Flights from Denver to Calgary (DEN to YYC)

Discover more affordable routes and cheaper dates from Denver to Calgary (DEN to YYC) within a date range.

⭐ Search by country or region to discover more affordable routes, like Netherlands → Italy or Europe → South East Asia.

Results Quantity

Cabin Bags

Checked Bags

Max Budget

US$

Max Duration

Hours

Max Layover

Hours

Departure Time

Connections

Select Airlines

Loading…

US$172

7:40pm - 10:11pm
Thu Aug 14th 2025

2h 31m
Denver (DEN) → Calgary (YYC)

Direct

8:55am - 11:27am
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 WestJet · WS 1569 Depart at 7:40pm from Denver (DEN) Fly for 2h 31m Arrive at 10:11pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1570 Depart at 8:55am from Calgary (YYC) Fly for 2h 32m Arrive at 11:27am in Denver (DEN)
US$172

7:40pm - 10:11pm
Thu Aug 14th 2025

2h 31m
Denver (DEN) → Calgary (YYC)

Direct

4:20pm - 6:52pm
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 WestJet · WS 1569 Depart at 7:40pm from Denver (DEN) Fly for 2h 31m Arrive at 10:11pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1568 Depart at 4:20pm from Calgary (YYC) Fly for 2h 32m Arrive at 6:52pm in Denver (DEN)
US$172

12:15pm - 2:46pm
Thu Aug 14th 2025

2h 31m
Denver (DEN) → Calgary (YYC)

Direct

4:20pm - 6:52pm
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 WestJet · WS 1571 Depart at 12:15pm from Denver (DEN) Fly for 2h 31m Arrive at 2:46pm in Calgary (YYC)

Stay in Calgary for 3 nights

Sun Aug 17th 2025 WestJet · WS 1568 Depart at 4:20pm from Calgary (YYC) Fly for 2h 32m Arrive at 6:52pm in Denver (DEN)
US$172

12:15pm - 2:46pm
Thu Aug 14th 2025

2h 31m
Denver (DEN) → Calgary (YYC)

Direct

8:55am - 11:27am
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 WestJet · WS 1571 Depart at 12:15pm from Denver (DEN) Fly for 2h 31m Arrive at 2:46pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1570 Depart at 8:55am from Calgary (YYC) Fly for 2h 32m Arrive at 11:27am in Denver (DEN)
US$231

9:27pm - 6:40pm
Thu Aug 14th 2025

21h 13m
Denver (DEN) → Calgary (YYC)

2 Stops

4:20pm - 6:52pm
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Frontier Airlines · F9 1292 Depart at 9:27pm from Denver (DEN) Fly for 1h 58m Arrive at 12:25am in Minneapolis (MSP)

Layover in Minneapolis for 13h 35m

Fri Aug 15th 2025 WestJet · WS 1547 Depart at 2:00pm from Minneapolis (MSP) Fly for 2h 58m Arrive at 3:58pm in Edmonton (YEG)

Layover in Edmonton for 1h 47m

Fri Aug 15th 2025 WestJet · WS 316 Depart at 5:45pm from Edmonton (YEG) Fly for 0h 55m Arrive at 6:40pm in Calgary (YYC)

Stay in Calgary for 1 night

Sun Aug 17th 2025 WestJet · WS 1568 Depart at 4:20pm from Calgary (YYC) Fly for 2h 32m Arrive at 6:52pm in Denver (DEN)
US$231

9:27pm - 6:40pm
Thu Aug 14th 2025

21h 13m
Denver (DEN) → Calgary (YYC)

2 Stops

8:55am - 11:27am
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Frontier Airlines · F9 1292 Depart at 9:27pm from Denver (DEN) Fly for 1h 58m Arrive at 12:25am in Minneapolis (MSP)

Layover in Minneapolis for 13h 35m

Fri Aug 15th 2025 WestJet · WS 1547 Depart at 2:00pm from Minneapolis (MSP) Fly for 2h 58m Arrive at 3:58pm in Edmonton (YEG)

Layover in Edmonton for 1h 47m

Fri Aug 15th 2025 WestJet · WS 316 Depart at 5:45pm from Edmonton (YEG) Fly for 0h 55m Arrive at 6:40pm in Calgary (YYC)

Stay in Calgary for 1 night

Sun Aug 17th 2025 WestJet · WS 1570 Depart at 8:55am from Calgary (YYC) Fly for 2h 32m Arrive at 11:27am in Denver (DEN)
US$233

8:30am - 6:40pm
Thu Aug 14th 2025

10h 10m
Denver (DEN) → Calgary (YYC)

2 Stops

4:20pm - 6:52pm
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Frontier Airlines · F9 4616 Depart at 8:30am from Denver (DEN) Fly for 1h 57m Arrive at 11:27am in Minneapolis (MSP)

Layover in Minneapolis for 2h 33m

Thu Aug 14th 2025 WestJet · WS 1547 Depart at 2:00pm from Minneapolis (MSP) Fly for 2h 58m Arrive at 3:58pm in Edmonton (YEG)

Layover in Edmonton for 1h 47m

Thu Aug 14th 2025 WestJet · WS 316 Depart at 5:45pm from Edmonton (YEG) Fly for 0h 55m Arrive at 6:40pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1568 Depart at 4:20pm from Calgary (YYC) Fly for 2h 32m Arrive at 6:52pm in Denver (DEN)
US$233

8:30am - 6:40pm
Thu Aug 14th 2025

10h 10m
Denver (DEN) → Calgary (YYC)

2 Stops

8:55am - 11:27am
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Frontier Airlines · F9 4616 Depart at 8:30am from Denver (DEN) Fly for 1h 57m Arrive at 11:27am in Minneapolis (MSP)

Layover in Minneapolis for 2h 33m

Thu Aug 14th 2025 WestJet · WS 1547 Depart at 2:00pm from Minneapolis (MSP) Fly for 2h 58m Arrive at 3:58pm in Edmonton (YEG)

Layover in Edmonton for 1h 47m

Thu Aug 14th 2025 WestJet · WS 316 Depart at 5:45pm from Edmonton (YEG) Fly for 0h 55m Arrive at 6:40pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1570 Depart at 8:55am from Calgary (YYC) Fly for 2h 32m Arrive at 11:27am in Denver (DEN)
US$233

8:30am - 7:42pm
Thu Aug 14th 2025

11h 12m
Denver (DEN) → Calgary (YYC)

2 Stops

8:55am - 11:27am
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Frontier Airlines · F9 4616 Depart at 8:30am from Denver (DEN) Fly for 1h 57m Arrive at 11:27am in Minneapolis (MSP)

Layover in Minneapolis for 3h 33m

Thu Aug 14th 2025 WestJet · WS 3739 Depart at 3:00pm from Minneapolis (MSP) Fly for 2h 30m Arrive at 4:30pm in Regina (YQR)

Layover in Regina for 1h 30m

Thu Aug 14th 2025 WestJet · WS 3271 Depart at 6:00pm from Regina (YQR) Fly for 1h 42m Arrive at 7:42pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1570 Depart at 8:55am from Calgary (YYC) Fly for 2h 32m Arrive at 11:27am in Denver (DEN)
US$233

8:30am - 7:42pm
Thu Aug 14th 2025

11h 12m
Denver (DEN) → Calgary (YYC)

2 Stops

4:20pm - 6:52pm
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Frontier Airlines · F9 4616 Depart at 8:30am from Denver (DEN) Fly for 1h 57m Arrive at 11:27am in Minneapolis (MSP)

Layover in Minneapolis for 3h 33m

Thu Aug 14th 2025 WestJet · WS 3739 Depart at 3:00pm from Minneapolis (MSP) Fly for 2h 30m Arrive at 4:30pm in Regina (YQR)

Layover in Regina for 1h 30m

Thu Aug 14th 2025 WestJet · WS 3271 Depart at 6:00pm from Regina (YQR) Fly for 1h 42m Arrive at 7:42pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1568 Depart at 4:20pm from Calgary (YYC) Fly for 2h 32m Arrive at 6:52pm in Denver (DEN)
US$268

10:29pm - 11:13am
Thu Aug 14th 2025

12h 44m
Denver (DEN) → Calgary (YYC)

1 Stop

4:20pm - 6:52pm
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Frontier Airlines · F9 3439 Depart at 10:29pm from Denver (DEN) Fly for 2h 50m Arrive at 12:19am in San Francisco (SFO)

Layover in San Francisco for 7h 11m

Fri Aug 15th 2025 WestJet · WS 1521 Depart at 7:30am from San Francisco (SFO) Fly for 2h 43m Arrive at 11:13am in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1568 Depart at 4:20pm from Calgary (YYC) Fly for 2h 32m Arrive at 6:52pm in Denver (DEN)
US$268

10:29pm - 11:13am
Thu Aug 14th 2025

12h 44m
Denver (DEN) → Calgary (YYC)

1 Stop

8:55am - 11:27am
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Frontier Airlines · F9 3439 Depart at 10:29pm from Denver (DEN) Fly for 2h 50m Arrive at 12:19am in San Francisco (SFO)

Layover in San Francisco for 7h 11m

Fri Aug 15th 2025 WestJet · WS 1521 Depart at 7:30am from San Francisco (SFO) Fly for 2h 43m Arrive at 11:13am in Calgary (YYC)

Stay in Calgary for 1 night

Sun Aug 17th 2025 WestJet · WS 1570 Depart at 8:55am from Calgary (YYC) Fly for 2h 32m Arrive at 11:27am in Denver (DEN)
US$271

7:40pm - 10:11pm
Thu Aug 14th 2025

2h 31m
Denver (DEN) → Calgary (YYC)

Direct

7:25pm - 9:51am
Sun Aug 17th 2025

14h 26m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 WestJet · WS 1569 Depart at 7:40pm from Denver (DEN) Fly for 2h 31m Arrive at 10:11pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1512 Depart at 7:25pm from Calgary (YYC) Fly for 3h 22m Arrive at 9:47pm in Los Angeles (LAX)

Layover in Los Angeles for 8h 28m

Mon Aug 18th 2025 Frontier Airlines · F9 3156 Depart at 6:15am from Los Angeles (LAX) Fly for 2h 36m Arrive at 9:51am in Denver (DEN)
US$271

12:15pm - 2:46pm
Thu Aug 14th 2025

2h 31m
Denver (DEN) → Calgary (YYC)

Direct

7:25pm - 9:51am
Sun Aug 17th 2025

14h 26m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 WestJet · WS 1571 Depart at 12:15pm from Denver (DEN) Fly for 2h 31m Arrive at 2:46pm in Calgary (YYC)

Stay in Calgary for 3 nights

Sun Aug 17th 2025 WestJet · WS 1512 Depart at 7:25pm from Calgary (YYC) Fly for 3h 22m Arrive at 9:47pm in Los Angeles (LAX)

Layover in Los Angeles for 8h 28m

Mon Aug 18th 2025 Frontier Airlines · F9 3156 Depart at 6:15am from Los Angeles (LAX) Fly for 2h 36m Arrive at 9:51am in Denver (DEN)
US$277

10:55pm - 11:06am
Thu Aug 14th 2025

12h 11m
Denver (DEN) → Calgary (YYC)

1 Stop

4:20pm - 6:52pm
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Frontier Airlines · F9 4345 Depart at 10:55pm from Denver (DEN) Fly for 2h 32m Arrive at 12:27am in Los Angeles (LAX)

Layover in Los Angeles for 6h 33m

Fri Aug 15th 2025 WestJet · WS 1513 Depart at 7:00am from Los Angeles (LAX) Fly for 3h 6m Arrive at 11:06am in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1568 Depart at 4:20pm from Calgary (YYC) Fly for 2h 32m Arrive at 6:52pm in Denver (DEN)
US$277

10:55pm - 11:06am
Thu Aug 14th 2025

12h 11m
Denver (DEN) → Calgary (YYC)

1 Stop

8:55am - 11:27am
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Frontier Airlines · F9 4345 Depart at 10:55pm from Denver (DEN) Fly for 2h 32m Arrive at 12:27am in Los Angeles (LAX)

Layover in Los Angeles for 6h 33m

Fri Aug 15th 2025 WestJet · WS 1513 Depart at 7:00am from Los Angeles (LAX) Fly for 3h 6m Arrive at 11:06am in Calgary (YYC)

Stay in Calgary for 1 night

Sun Aug 17th 2025 WestJet · WS 1570 Depart at 8:55am from Calgary (YYC) Fly for 2h 32m Arrive at 11:27am in Denver (DEN)
US$283

7:40pm - 10:11pm
Thu Aug 14th 2025

2h 31m
Denver (DEN) → Calgary (YYC)

Direct

3:05pm - 11:23pm
Sun Aug 17th 2025

8h 18m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 WestJet · WS 1569 Depart at 7:40pm from Denver (DEN) Fly for 2h 31m Arrive at 10:11pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1492 Depart at 3:05pm from Calgary (YYC) Fly for 3h 10m Arrive at 5:15pm in Phoenix (PHX)

Layover in Phoenix for 3h 6m

Sun Aug 17th 2025 Frontier Airlines · F9 2142 Depart at 8:21pm from Phoenix (PHX) Fly for 2h 2m Arrive at 11:23pm in Denver (DEN)
US$283

12:15pm - 2:46pm
Thu Aug 14th 2025

2h 31m
Denver (DEN) → Calgary (YYC)

Direct

3:05pm - 11:23pm
Sun Aug 17th 2025

8h 18m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 WestJet · WS 1571 Depart at 12:15pm from Denver (DEN) Fly for 2h 31m Arrive at 2:46pm in Calgary (YYC)

Stay in Calgary for 3 nights

Sun Aug 17th 2025 WestJet · WS 1492 Depart at 3:05pm from Calgary (YYC) Fly for 3h 10m Arrive at 5:15pm in Phoenix (PHX)

Layover in Phoenix for 3h 6m

Sun Aug 17th 2025 Frontier Airlines · F9 2142 Depart at 8:21pm from Phoenix (PHX) Fly for 2h 2m Arrive at 11:23pm in Denver (DEN)
US$283

12:15pm - 2:46pm
Thu Aug 14th 2025

2h 31m
Denver (DEN) → Calgary (YYC)

Direct

3:40pm - 11:09pm
Sun Aug 17th 2025

7h 29m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 WestJet · WS 1571 Depart at 12:15pm from Denver (DEN) Fly for 2h 31m Arrive at 2:46pm in Calgary (YYC)

Stay in Calgary for 3 nights

Sun Aug 17th 2025 WestJet · WS 1624 Depart at 3:40pm from Calgary (YYC) Fly for 2h 55m Arrive at 5:35pm in Las Vegas (LAS)

Layover in Las Vegas for 2h 25m

Sun Aug 17th 2025 Frontier Airlines · F9 4612 Depart at 8:00pm from Las Vegas (LAS) Fly for 2h 9m Arrive at 11:09pm in Denver (DEN)
US$283

7:40pm - 10:11pm
Thu Aug 14th 2025

2h 31m
Denver (DEN) → Calgary (YYC)

Direct

3:40pm - 11:09pm
Sun Aug 17th 2025

7h 29m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 WestJet · WS 1569 Depart at 7:40pm from Denver (DEN) Fly for 2h 31m Arrive at 10:11pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1624 Depart at 3:40pm from Calgary (YYC) Fly for 2h 55m Arrive at 5:35pm in Las Vegas (LAS)

Layover in Las Vegas for 2h 25m

Sun Aug 17th 2025 Frontier Airlines · F9 4612 Depart at 8:00pm from Las Vegas (LAS) Fly for 2h 9m Arrive at 11:09pm in Denver (DEN)
US$296

1:33pm - 10:11pm
Thu Aug 14th 2025

8h 38m
Denver (DEN) → Calgary (YYC)

1 Stop

4:20pm - 6:52pm
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Frontier Airlines · F9 2349 Depart at 1:33pm from Denver (DEN) Fly for 2h 7m Arrive at 2:40pm in Las Vegas (LAS)

Layover in Las Vegas for 3h 40m

Thu Aug 14th 2025 WestJet · WS 1585 Depart at 6:20pm from Las Vegas (LAS) Fly for 2h 51m Arrive at 10:11pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1568 Depart at 4:20pm from Calgary (YYC) Fly for 2h 32m Arrive at 6:52pm in Denver (DEN)
US$296

1:33pm - 10:11pm
Thu Aug 14th 2025

8h 38m
Denver (DEN) → Calgary (YYC)

1 Stop

8:55am - 11:27am
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Frontier Airlines · F9 2349 Depart at 1:33pm from Denver (DEN) Fly for 2h 7m Arrive at 2:40pm in Las Vegas (LAS)

Layover in Las Vegas for 3h 40m

Thu Aug 14th 2025 WestJet · WS 1585 Depart at 6:20pm from Las Vegas (LAS) Fly for 2h 51m Arrive at 10:11pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1570 Depart at 8:55am from Calgary (YYC) Fly for 2h 32m Arrive at 11:27am in Denver (DEN)
US$298

12:15pm - 2:46pm
Thu Aug 14th 2025

2h 31m
Denver (DEN) → Calgary (YYC)

Direct

7:35pm - 10:14am
Sun Aug 17th 2025

14h 39m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 WestJet · WS 1571 Depart at 12:15pm from Denver (DEN) Fly for 2h 31m Arrive at 2:46pm in Calgary (YYC)

Stay in Calgary for 3 nights

Sun Aug 17th 2025 WestJet · WS 1554 Depart at 7:35pm from Calgary (YYC) Fly for 1h 53m Arrive at 8:28pm in Seattle (SEA)

Layover in Seattle for 9h 57m

Mon Aug 18th 2025 Frontier Airlines · F9 3406 Depart at 6:25am from Seattle (SEA) Fly for 2h 49m Arrive at 10:14am in Denver (DEN)
US$298

7:40pm - 10:11pm
Thu Aug 14th 2025

2h 31m
Denver (DEN) → Calgary (YYC)

Direct

7:35pm - 10:14am
Sun Aug 17th 2025

14h 39m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 WestJet · WS 1569 Depart at 7:40pm from Denver (DEN) Fly for 2h 31m Arrive at 10:11pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1554 Depart at 7:35pm from Calgary (YYC) Fly for 1h 53m Arrive at 8:28pm in Seattle (SEA)

Layover in Seattle for 9h 57m

Mon Aug 18th 2025 Frontier Airlines · F9 3406 Depart at 6:25am from Seattle (SEA) Fly for 2h 49m Arrive at 10:14am in Denver (DEN)
US$303

7:40pm - 10:11pm
Thu Aug 14th 2025

2h 31m
Denver (DEN) → Calgary (YYC)

Direct

11:35pm - 9:30pm
Sun Aug 17th 2025

21h 55m
Calgary (YYC) → Denver (DEN)

2 Stops

Thu Aug 14th 2025 WestJet · WS 1569 Depart at 7:40pm from Denver (DEN) Fly for 2h 31m Arrive at 10:11pm in Calgary (YYC)

Stay in Calgary for 3 nights

Sun Aug 17th 2025 WestJet · WS 135 Depart at 11:35pm from Calgary (YYC) Fly for 1h 35m Arrive at 12:10am in Vancouver (YVR)

Layover in Vancouver for 10h 35m

Mon Aug 18th 2025 WestJet · WS 1434 Depart at 10:45am from Vancouver (YVR) Fly for 4h 34m Arrive at 5:19pm in Nashville (BNA)

Layover in Nashville for 2h 8m

Mon Aug 18th 2025 Frontier Airlines · F9 1401 Depart at 7:27pm from Nashville (BNA) Fly for 3h 3m Arrive at 9:30pm in Denver (DEN)
US$303

12:15pm - 2:46pm
Thu Aug 14th 2025

2h 31m
Denver (DEN) → Calgary (YYC)

Direct

11:35pm - 9:30pm
Sun Aug 17th 2025

21h 55m
Calgary (YYC) → Denver (DEN)

2 Stops

Thu Aug 14th 2025 WestJet · WS 1571 Depart at 12:15pm from Denver (DEN) Fly for 2h 31m Arrive at 2:46pm in Calgary (YYC)

Stay in Calgary for 3 nights

Sun Aug 17th 2025 WestJet · WS 135 Depart at 11:35pm from Calgary (YYC) Fly for 1h 35m Arrive at 12:10am in Vancouver (YVR)

Layover in Vancouver for 10h 35m

Mon Aug 18th 2025 WestJet · WS 1434 Depart at 10:45am from Vancouver (YVR) Fly for 4h 34m Arrive at 5:19pm in Nashville (BNA)

Layover in Nashville for 2h 8m

Mon Aug 18th 2025 Frontier Airlines · F9 1401 Depart at 7:27pm from Nashville (BNA) Fly for 3h 3m Arrive at 9:30pm in Denver (DEN)
US$304

10:29pm - 9:45am
Thu Aug 14th 2025

11h 16m
Denver (DEN) → Calgary (YYC)

1 Stop

4:20pm - 6:52pm
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Frontier Airlines · F9 3405 Depart at 10:29pm from Denver (DEN) Fly for 3h 5m Arrive at 12:34am in Seattle (SEA)

Layover in Seattle for 6h 31m

Fri Aug 15th 2025 WestJet · WS 1551 Depart at 7:05am from Seattle (SEA) Fly for 1h 40m Arrive at 9:45am in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1568 Depart at 4:20pm from Calgary (YYC) Fly for 2h 32m Arrive at 6:52pm in Denver (DEN)
US$304

10:29pm - 9:45am
Thu Aug 14th 2025

11h 16m
Denver (DEN) → Calgary (YYC)

1 Stop

8:55am - 11:27am
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Frontier Airlines · F9 3405 Depart at 10:29pm from Denver (DEN) Fly for 3h 5m Arrive at 12:34am in Seattle (SEA)

Layover in Seattle for 6h 31m

Fri Aug 15th 2025 WestJet · WS 1551 Depart at 7:05am from Seattle (SEA) Fly for 1h 40m Arrive at 9:45am in Calgary (YYC)

Stay in Calgary for 1 night

Sun Aug 17th 2025 WestJet · WS 1570 Depart at 8:55am from Calgary (YYC) Fly for 2h 32m Arrive at 11:27am in Denver (DEN)
US$306

7:40pm - 10:11pm
Thu Aug 14th 2025

2h 31m
Denver (DEN) → Calgary (YYC)

Direct

7:35pm - 4:00am
Sun Aug 17th 2025

8h 25m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 WestJet · WS 1569 Depart at 7:40pm from Denver (DEN) Fly for 2h 31m Arrive at 10:11pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1400 Depart at 7:35pm from Calgary (YYC) Fly for 2h 55m Arrive at 9:30pm in Las Vegas (LAS)

Layover in Las Vegas for 3h 29m

Mon Aug 18th 2025 Frontier Airlines · F9 1994 Depart at 12:59am from Las Vegas (LAS) Fly for 2h 1m Arrive at 4:00am in Denver (DEN)
US$306

12:15pm - 2:46pm
Thu Aug 14th 2025

2h 31m
Denver (DEN) → Calgary (YYC)

Direct

7:35pm - 4:00am
Sun Aug 17th 2025

8h 25m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 WestJet · WS 1571 Depart at 12:15pm from Denver (DEN) Fly for 2h 31m Arrive at 2:46pm in Calgary (YYC)

Stay in Calgary for 3 nights

Sun Aug 17th 2025 WestJet · WS 1400 Depart at 7:35pm from Calgary (YYC) Fly for 2h 55m Arrive at 9:30pm in Las Vegas (LAS)

Layover in Las Vegas for 3h 29m

Mon Aug 18th 2025 Frontier Airlines · F9 1994 Depart at 12:59am from Las Vegas (LAS) Fly for 2h 1m Arrive at 4:00am in Denver (DEN)
US$330

7:40pm - 10:11pm
Thu Aug 14th 2025

2h 31m
Denver (DEN) → Calgary (YYC)

Direct

9:30pm - 4:29pm
Sun Aug 17th 2025

18h 59m
Calgary (YYC) → Denver (DEN)

2 Stops

Thu Aug 14th 2025 WestJet · WS 1569 Depart at 7:40pm from Denver (DEN) Fly for 2h 31m Arrive at 10:11pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 289 Depart at 9:30pm from Calgary (YYC) Fly for 0h 57m Arrive at 10:27pm in Edmonton (YEG)

Layover in Edmonton for 9h 3m

Mon Aug 18th 2025 WestJet · WS 1124 Depart at 7:30am from Edmonton (YEG) Fly for 2h 18m Arrive at 9:48am in Salt Lake City (SLC)

Layover in Salt Lake City for 4h 57m

Mon Aug 18th 2025 Frontier Airlines · F9 3982 Depart at 2:45pm from Salt Lake City (SLC) Fly for 1h 44m Arrive at 4:29pm in Denver (DEN)
US$330

12:15pm - 2:46pm
Thu Aug 14th 2025

2h 31m
Denver (DEN) → Calgary (YYC)

Direct

9:30pm - 4:29pm
Sun Aug 17th 2025

18h 59m
Calgary (YYC) → Denver (DEN)

2 Stops

Thu Aug 14th 2025 WestJet · WS 1571 Depart at 12:15pm from Denver (DEN) Fly for 2h 31m Arrive at 2:46pm in Calgary (YYC)

Stay in Calgary for 3 nights

Sun Aug 17th 2025 WestJet · WS 289 Depart at 9:30pm from Calgary (YYC) Fly for 0h 57m Arrive at 10:27pm in Edmonton (YEG)

Layover in Edmonton for 9h 3m

Mon Aug 18th 2025 WestJet · WS 1124 Depart at 7:30am from Edmonton (YEG) Fly for 2h 18m Arrive at 9:48am in Salt Lake City (SLC)

Layover in Salt Lake City for 4h 57m

Mon Aug 18th 2025 Frontier Airlines · F9 3982 Depart at 2:45pm from Salt Lake City (SLC) Fly for 1h 44m Arrive at 4:29pm in Denver (DEN)
US$358

9:27pm - 6:40pm
Thu Aug 14th 2025

21h 13m
Denver (DEN) → Calgary (YYC)

2 Stops

7:35pm - 4:00am
Sun Aug 17th 2025

8h 25m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Frontier Airlines · F9 1292 Depart at 9:27pm from Denver (DEN) Fly for 1h 58m Arrive at 12:25am in Minneapolis (MSP)

Layover in Minneapolis for 13h 35m

Fri Aug 15th 2025 WestJet · WS 1547 Depart at 2:00pm from Minneapolis (MSP) Fly for 2h 58m Arrive at 3:58pm in Edmonton (YEG)

Layover in Edmonton for 1h 47m

Fri Aug 15th 2025 WestJet · WS 316 Depart at 5:45pm from Edmonton (YEG) Fly for 0h 55m Arrive at 6:40pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1400 Depart at 7:35pm from Calgary (YYC) Fly for 2h 55m Arrive at 9:30pm in Las Vegas (LAS)

Layover in Las Vegas for 3h 29m

Mon Aug 18th 2025 Frontier Airlines · F9 1994 Depart at 12:59am from Las Vegas (LAS) Fly for 2h 1m Arrive at 4:00am in Denver (DEN)
US$360

10:29pm - 11:13am
Thu Aug 14th 2025

12h 44m
Denver (DEN) → Calgary (YYC)

1 Stop

7:25pm - 9:51am
Sun Aug 17th 2025

14h 26m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Frontier Airlines · F9 3439 Depart at 10:29pm from Denver (DEN) Fly for 2h 50m Arrive at 12:19am in San Francisco (SFO)

Layover in San Francisco for 7h 11m

Fri Aug 15th 2025 WestJet · WS 1521 Depart at 7:30am from San Francisco (SFO) Fly for 2h 43m Arrive at 11:13am in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1512 Depart at 7:25pm from Calgary (YYC) Fly for 3h 22m Arrive at 9:47pm in Los Angeles (LAX)

Layover in Los Angeles for 8h 28m

Mon Aug 18th 2025 Frontier Airlines · F9 3156 Depart at 6:15am from Los Angeles (LAX) Fly for 2h 36m Arrive at 9:51am in Denver (DEN)
US$369

10:55pm - 11:06am
Thu Aug 14th 2025

12h 11m
Denver (DEN) → Calgary (YYC)

1 Stop

7:25pm - 9:51am
Sun Aug 17th 2025

14h 26m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Frontier Airlines · F9 4345 Depart at 10:55pm from Denver (DEN) Fly for 2h 32m Arrive at 12:27am in Los Angeles (LAX)

Layover in Los Angeles for 6h 33m

Fri Aug 15th 2025 WestJet · WS 1513 Depart at 7:00am from Los Angeles (LAX) Fly for 3h 6m Arrive at 11:06am in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1512 Depart at 7:25pm from Calgary (YYC) Fly for 3h 22m Arrive at 9:47pm in Los Angeles (LAX)

Layover in Los Angeles for 8h 28m

Mon Aug 18th 2025 Frontier Airlines · F9 3156 Depart at 6:15am from Los Angeles (LAX) Fly for 2h 36m Arrive at 9:51am in Denver (DEN)
US$388

10:29pm - 11:13am
Thu Aug 14th 2025

12h 44m
Denver (DEN) → Calgary (YYC)

1 Stop

7:35pm - 10:14am
Sun Aug 17th 2025

14h 39m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Frontier Airlines · F9 3439 Depart at 10:29pm from Denver (DEN) Fly for 2h 50m Arrive at 12:19am in San Francisco (SFO)

Layover in San Francisco for 7h 11m

Fri Aug 15th 2025 WestJet · WS 1521 Depart at 7:30am from San Francisco (SFO) Fly for 2h 43m Arrive at 11:13am in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1554 Depart at 7:35pm from Calgary (YYC) Fly for 1h 53m Arrive at 8:28pm in Seattle (SEA)

Layover in Seattle for 9h 57m

Mon Aug 18th 2025 Frontier Airlines · F9 3406 Depart at 6:25am from Seattle (SEA) Fly for 2h 49m Arrive at 10:14am in Denver (DEN)
US$395

10:29pm - 11:13am
Thu Aug 14th 2025

12h 44m
Denver (DEN) → Calgary (YYC)

1 Stop

7:35pm - 4:00am
Sun Aug 17th 2025

8h 25m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Frontier Airlines · F9 3439 Depart at 10:29pm from Denver (DEN) Fly for 2h 50m Arrive at 12:19am in San Francisco (SFO)

Layover in San Francisco for 7h 11m

Fri Aug 15th 2025 WestJet · WS 1521 Depart at 7:30am from San Francisco (SFO) Fly for 2h 43m Arrive at 11:13am in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1400 Depart at 7:35pm from Calgary (YYC) Fly for 2h 55m Arrive at 9:30pm in Las Vegas (LAS)

Layover in Las Vegas for 3h 29m

Mon Aug 18th 2025 Frontier Airlines · F9 1994 Depart at 12:59am from Las Vegas (LAS) Fly for 2h 1m Arrive at 4:00am in Denver (DEN)
US$396

10:29pm - 9:45am
Thu Aug 14th 2025

11h 16m
Denver (DEN) → Calgary (YYC)

1 Stop

7:25pm - 9:51am
Sun Aug 17th 2025

14h 26m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Frontier Airlines · F9 3405 Depart at 10:29pm from Denver (DEN) Fly for 3h 5m Arrive at 12:34am in Seattle (SEA)

Layover in Seattle for 6h 31m

Fri Aug 15th 2025 WestJet · WS 1551 Depart at 7:05am from Seattle (SEA) Fly for 1h 40m Arrive at 9:45am in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1512 Depart at 7:25pm from Calgary (YYC) Fly for 3h 22m Arrive at 9:47pm in Los Angeles (LAX)

Layover in Los Angeles for 8h 28m

Mon Aug 18th 2025 Frontier Airlines · F9 3156 Depart at 6:15am from Los Angeles (LAX) Fly for 2h 36m Arrive at 9:51am in Denver (DEN)
US$396

10:55pm - 11:06am
Thu Aug 14th 2025

12h 11m
Denver (DEN) → Calgary (YYC)

1 Stop

7:35pm - 10:14am
Sun Aug 17th 2025

14h 39m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Frontier Airlines · F9 4345 Depart at 10:55pm from Denver (DEN) Fly for 2h 32m Arrive at 12:27am in Los Angeles (LAX)

Layover in Los Angeles for 6h 33m

Fri Aug 15th 2025 WestJet · WS 1513 Depart at 7:00am from Los Angeles (LAX) Fly for 3h 6m Arrive at 11:06am in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1554 Depart at 7:35pm from Calgary (YYC) Fly for 1h 53m Arrive at 8:28pm in Seattle (SEA)

Layover in Seattle for 9h 57m

Mon Aug 18th 2025 Frontier Airlines · F9 3406 Depart at 6:25am from Seattle (SEA) Fly for 2h 49m Arrive at 10:14am in Denver (DEN)
US$403

10:55pm - 11:06am
Thu Aug 14th 2025

12h 11m
Denver (DEN) → Calgary (YYC)

1 Stop

7:35pm - 4:00am
Sun Aug 17th 2025

8h 25m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Frontier Airlines · F9 4345 Depart at 10:55pm from Denver (DEN) Fly for 2h 32m Arrive at 12:27am in Los Angeles (LAX)

Layover in Los Angeles for 6h 33m

Fri Aug 15th 2025 WestJet · WS 1513 Depart at 7:00am from Los Angeles (LAX) Fly for 3h 6m Arrive at 11:06am in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1400 Depart at 7:35pm from Calgary (YYC) Fly for 2h 55m Arrive at 9:30pm in Las Vegas (LAS)

Layover in Las Vegas for 3h 29m

Mon Aug 18th 2025 Frontier Airlines · F9 1994 Depart at 12:59am from Las Vegas (LAS) Fly for 2h 1m Arrive at 4:00am in Denver (DEN)
US$416

12:49pm - 6:10pm
Thu Aug 14th 2025

5h 21m
Denver (DEN) → Calgary (YYC)

1 Stop

8:55am - 11:27am
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Alaska Airlines · AS 682 Depart at 12:49pm from Denver (DEN) Fly for 2h 59m Arrive at 2:48pm in Seattle (SEA)

Layover in Seattle for 0h 50m

Thu Aug 14th 2025 Alaska Airlines · AS 2226 Depart at 3:38pm from Seattle (SEA) Fly for 1h 32m Arrive at 6:10pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1570 Depart at 8:55am from Calgary (YYC) Fly for 2h 32m Arrive at 11:27am in Denver (DEN)
US$416

12:49pm - 6:10pm
Thu Aug 14th 2025

5h 21m
Denver (DEN) → Calgary (YYC)

1 Stop

4:20pm - 6:52pm
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Alaska Airlines · AS 682 Depart at 12:49pm from Denver (DEN) Fly for 2h 59m Arrive at 2:48pm in Seattle (SEA)

Layover in Seattle for 0h 50m

Thu Aug 14th 2025 Alaska Airlines · AS 2226 Depart at 3:38pm from Seattle (SEA) Fly for 1h 32m Arrive at 6:10pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1568 Depart at 4:20pm from Calgary (YYC) Fly for 2h 32m Arrive at 6:52pm in Denver (DEN)
US$417

12:59am - 11:19am
Thu Aug 14th 2025

10h 20m
Denver (DEN) → Calgary (YYC)

1 Stop

4:20pm - 6:52pm
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Frontier Airlines · F9 3294 Depart at 12:59am from Denver (DEN) Fly for 3h 11m Arrive at 6:10am in Atlanta (ATL)

Layover in Atlanta for 2h 20m

Thu Aug 14th 2025 WestJet · WS 1593 Depart at 8:30am from Atlanta (ATL) Fly for 4h 49m Arrive at 11:19am in Calgary (YYC)

Stay in Calgary for 3 nights

Sun Aug 17th 2025 WestJet · WS 1568 Depart at 4:20pm from Calgary (YYC) Fly for 2h 32m Arrive at 6:52pm in Denver (DEN)
US$417

12:59am - 11:19am
Thu Aug 14th 2025

10h 20m
Denver (DEN) → Calgary (YYC)

1 Stop

8:55am - 11:27am
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Frontier Airlines · F9 3294 Depart at 12:59am from Denver (DEN) Fly for 3h 11m Arrive at 6:10am in Atlanta (ATL)

Layover in Atlanta for 2h 20m

Thu Aug 14th 2025 WestJet · WS 1593 Depart at 8:30am from Atlanta (ATL) Fly for 4h 49m Arrive at 11:19am in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1570 Depart at 8:55am from Calgary (YYC) Fly for 2h 32m Arrive at 11:27am in Denver (DEN)
US$424

10:29pm - 9:45am
Thu Aug 14th 2025

11h 16m
Denver (DEN) → Calgary (YYC)

1 Stop

7:35pm - 10:14am
Sun Aug 17th 2025

14h 39m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Frontier Airlines · F9 3405 Depart at 10:29pm from Denver (DEN) Fly for 3h 5m Arrive at 12:34am in Seattle (SEA)

Layover in Seattle for 6h 31m

Fri Aug 15th 2025 WestJet · WS 1551 Depart at 7:05am from Seattle (SEA) Fly for 1h 40m Arrive at 9:45am in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1554 Depart at 7:35pm from Calgary (YYC) Fly for 1h 53m Arrive at 8:28pm in Seattle (SEA)

Layover in Seattle for 9h 57m

Mon Aug 18th 2025 Frontier Airlines · F9 3406 Depart at 6:25am from Seattle (SEA) Fly for 2h 49m Arrive at 10:14am in Denver (DEN)
US$431

10:29pm - 9:45am
Thu Aug 14th 2025

11h 16m
Denver (DEN) → Calgary (YYC)

1 Stop

7:35pm - 4:00am
Sun Aug 17th 2025

8h 25m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Frontier Airlines · F9 3405 Depart at 10:29pm from Denver (DEN) Fly for 3h 5m Arrive at 12:34am in Seattle (SEA)

Layover in Seattle for 6h 31m

Fri Aug 15th 2025 WestJet · WS 1551 Depart at 7:05am from Seattle (SEA) Fly for 1h 40m Arrive at 9:45am in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1400 Depart at 7:35pm from Calgary (YYC) Fly for 2h 55m Arrive at 9:30pm in Las Vegas (LAS)

Layover in Las Vegas for 3h 29m

Mon Aug 18th 2025 Frontier Airlines · F9 1994 Depart at 12:59am from Las Vegas (LAS) Fly for 2h 1m Arrive at 4:00am in Denver (DEN)
US$468

7:10am - 11:35am
Thu Aug 14th 2025

4h 25m
Denver (DEN) → Calgary (YYC)

1 Stop

8:55am - 11:27am
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 WestJet · WS 7632 Depart at 7:10am from Denver (DEN) Fly for 1h 40m Arrive at 8:50am in Salt Lake City (SLC)

Layover in Salt Lake City for 0h 35m

Thu Aug 14th 2025 WestJet · WS 6326 Depart at 9:25am from Salt Lake City (SLC) Fly for 2h 10m Arrive at 11:35am in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1570 Depart at 8:55am from Calgary (YYC) Fly for 2h 32m Arrive at 11:27am in Denver (DEN)
US$468

7:10am - 11:35am
Thu Aug 14th 2025

4h 25m
Denver (DEN) → Calgary (YYC)

1 Stop

4:20pm - 6:52pm
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 WestJet · WS 7632 Depart at 7:10am from Denver (DEN) Fly for 1h 40m Arrive at 8:50am in Salt Lake City (SLC)

Layover in Salt Lake City for 0h 35m

Thu Aug 14th 2025 WestJet · WS 6326 Depart at 9:25am from Salt Lake City (SLC) Fly for 2h 10m Arrive at 11:35am in Calgary (YYC)

Stay in Calgary for 3 nights

Sun Aug 17th 2025 WestJet · WS 1568 Depart at 4:20pm from Calgary (YYC) Fly for 2h 32m Arrive at 6:52pm in Denver (DEN)
US$470

5:50pm - 11:50pm
Thu Aug 14th 2025

6h 0m
Denver (DEN) → Calgary (YYC)

1 Stop

6:00am - 6:10pm
Sun Aug 17th 2025

12h 10m
Calgary (YYC) → Denver (DEN)

2 Stops

Thu Aug 14th 2025 Alaska Airlines · AS 620 Depart at 5:50pm from Denver (DEN) Fly for 3h 0m Arrive at 7:50pm in Seattle (SEA)

Layover in Seattle for 1h 25m

Thu Aug 14th 2025 Alaska Airlines · AS 2348 Depart at 9:15pm from Seattle (SEA) Fly for 1h 35m Arrive at 11:50pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 Alaska Airlines · AS 2349 Depart at 6:00am from Calgary (YYC) Fly for 1h 58m Arrive at 6:58am in Seattle (SEA)

Layover in Seattle for 2h 57m

Sun Aug 17th 2025 Alaska Airlines · AS 2346 Depart at 9:55am from Seattle (SEA) Fly for 0h 52m Arrive at 10:47am in Portland (PDX)

Layover in Portland for 3h 47m

Sun Aug 17th 2025 Alaska Airlines · AS 1235 Depart at 2:34pm from Portland (PDX) Fly for 2h 36m Arrive at 6:10pm in Denver (DEN)
US$477

3:03pm - 10:15pm
Thu Aug 14th 2025

7h 12m
Denver (DEN) → Calgary (YYC)

1 Stop

7:35pm - 10:14am
Sun Aug 17th 2025

14h 39m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Hawaiian Airlines · HA 4865 Depart at 3:03pm from Denver (DEN) Fly for 2h 57m Arrive at 5:00pm in Seattle (SEA)

Layover in Seattle for 2h 35m

Thu Aug 14th 2025 WestJet · WS 1555 Depart at 7:35pm from Seattle (SEA) Fly for 1h 40m Arrive at 10:15pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1554 Depart at 7:35pm from Calgary (YYC) Fly for 1h 53m Arrive at 8:28pm in Seattle (SEA)

Layover in Seattle for 9h 57m

Mon Aug 18th 2025 Frontier Airlines · F9 3406 Depart at 6:25am from Seattle (SEA) Fly for 2h 49m Arrive at 10:14am in Denver (DEN)
US$477

8:00am - 4:30pm
Thu Aug 14th 2025

8h 30m
Denver (DEN) → Calgary (YYC)

1 Stop

7:35pm - 10:14am
Sun Aug 17th 2025

14h 39m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Hawaiian Airlines · HA 4849 Depart at 8:00am from Denver (DEN) Fly for 3h 2m Arrive at 10:02am in Seattle (SEA)

Layover in Seattle for 3h 48m

Thu Aug 14th 2025 WestJet · WS 1553 Depart at 1:50pm from Seattle (SEA) Fly for 1h 40m Arrive at 4:30pm in Calgary (YYC)

Stay in Calgary for 3 nights

Sun Aug 17th 2025 WestJet · WS 1554 Depart at 7:35pm from Calgary (YYC) Fly for 1h 53m Arrive at 8:28pm in Seattle (SEA)

Layover in Seattle for 9h 57m

Mon Aug 18th 2025 Frontier Airlines · F9 3406 Depart at 6:25am from Seattle (SEA) Fly for 2h 49m Arrive at 10:14am in Denver (DEN)
US$488

3:03pm - 10:15pm
Thu Aug 14th 2025

7h 12m
Denver (DEN) → Calgary (YYC)

1 Stop

12:05pm - 11:40pm
Sun Aug 17th 2025

11h 35m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Hawaiian Airlines · HA 4865 Depart at 3:03pm from Denver (DEN) Fly for 2h 57m Arrive at 5:00pm in Seattle (SEA)

Layover in Seattle for 2h 35m

Thu Aug 14th 2025 WestJet · WS 1555 Depart at 7:35pm from Seattle (SEA) Fly for 1h 40m Arrive at 10:15pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1550 Depart at 12:05pm from Calgary (YYC) Fly for 1h 53m Arrive at 12:58pm in Seattle (SEA)

Layover in Seattle for 6h 50m

Sun Aug 17th 2025 Frontier Airlines · F9 1176 Depart at 7:48pm from Seattle (SEA) Fly for 2h 52m Arrive at 11:40pm in Denver (DEN)
US$488

8:00am - 4:30pm
Thu Aug 14th 2025

8h 30m
Denver (DEN) → Calgary (YYC)

1 Stop

12:05pm - 11:40pm
Sun Aug 17th 2025

11h 35m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Hawaiian Airlines · HA 4849 Depart at 8:00am from Denver (DEN) Fly for 3h 2m Arrive at 10:02am in Seattle (SEA)

Layover in Seattle for 3h 48m

Thu Aug 14th 2025 WestJet · WS 1553 Depart at 1:50pm from Seattle (SEA) Fly for 1h 40m Arrive at 4:30pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1550 Depart at 12:05pm from Calgary (YYC) Fly for 1h 53m Arrive at 12:58pm in Seattle (SEA)

Layover in Seattle for 6h 50m

Sun Aug 17th 2025 Frontier Airlines · F9 1176 Depart at 7:48pm from Seattle (SEA) Fly for 2h 52m Arrive at 11:40pm in Denver (DEN)
US$489

3:52pm - 6:21pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

6:15am - 2:55pm
Sun Aug 17th 2025

8h 40m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Air Canada · AC 4009 Depart at 3:52pm from Denver (DEN) Fly for 2h 29m Arrive at 6:21pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 Air Canada · AC 201 Depart at 6:15am from Calgary (YYC) Fly for 1h 36m Arrive at 6:51am in Vancouver (YVR)

Layover in Vancouver for 4h 9m

Sun Aug 17th 2025 Air Canada · AC 4592 Depart at 11:00am from Vancouver (YVR) Fly for 2h 55m Arrive at 2:55pm in Denver (DEN)
US$492

3:52pm - 6:21pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

9:20am - 6:01pm
Sun Aug 17th 2025

8h 41m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Air Canada · AC 4009 Depart at 3:52pm from Denver (DEN) Fly for 2h 29m Arrive at 6:21pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 Air Canada · AC 8128 Depart at 9:20am from Calgary (YYC) Fly for 0h 53m Arrive at 10:13am in Edmonton (YEG)

Layover in Edmonton for 5h 4m

Sun Aug 17th 2025 Air Canada · AC 4159 Depart at 3:17pm from Edmonton (YEG) Fly for 2h 44m Arrive at 6:01pm in Denver (DEN)
US$498

3:52pm - 6:21pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

12:30pm - 6:01pm
Sun Aug 17th 2025

5h 31m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Air Canada · AC 4009 Depart at 3:52pm from Denver (DEN) Fly for 2h 29m Arrive at 6:21pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 Air Canada · AC 8134 Depart at 12:30pm from Calgary (YYC) Fly for 0h 53m Arrive at 1:23pm in Edmonton (YEG)

Layover in Edmonton for 1h 54m

Sun Aug 17th 2025 Air Canada · AC 4159 Depart at 3:17pm from Edmonton (YEG) Fly for 2h 44m Arrive at 6:01pm in Denver (DEN)
US$500

3:52pm - 6:21pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

7:30pm - 10:04pm
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 4009 Depart at 3:52pm from Denver (DEN) Fly for 2h 29m Arrive at 6:21pm in Calgary (YYC)

Stay in Calgary for 3 nights

Sun Aug 17th 2025 Air Canada · AC 4011 Depart at 7:30pm from Calgary (YYC) Fly for 2h 34m Arrive at 10:04pm in Denver (DEN)
US$500

3:52pm - 6:21pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

6:15am - 8:49am
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 4009 Depart at 3:52pm from Denver (DEN) Fly for 2h 29m Arrive at 6:21pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 Air Canada · AC 5324 Depart at 6:15am from Calgary (YYC) Fly for 2h 34m Arrive at 8:49am in Denver (DEN)
US$503

3:52pm - 6:21pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

6:15am - 8:49am
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 4009 Depart at 3:52pm from Denver (DEN) Fly for 2h 29m Arrive at 6:21pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 United Airlines · UA 550 Depart at 6:15am from Calgary (YYC) Fly for 2h 34m Arrive at 8:49am in Denver (DEN)
US$503

3:52pm - 6:21pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

7:30pm - 10:04pm
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 4009 Depart at 3:52pm from Denver (DEN) Fly for 2h 29m Arrive at 6:21pm in Calgary (YYC)

Stay in Calgary for 3 nights

Sun Aug 17th 2025 United Airlines · UA 2145 Depart at 7:30pm from Calgary (YYC) Fly for 2h 34m Arrive at 10:04pm in Denver (DEN)
US$503

10:30pm - 9:45am
Thu Aug 14th 2025

11h 15m
Denver (DEN) → Calgary (YYC)

2 Stops

4:20pm - 6:52pm
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Frontier Airlines · F9 2687 Depart at 10:30pm from Denver (DEN) Fly for 2h 46m Arrive at 12:16am in Portland (PDX)

Layover in Portland for 5h 14m

Fri Aug 15th 2025 WestJet · WS 8536 Depart at 5:30am from Portland (PDX) Fly for 1h 0m Arrive at 6:30am in Seattle (SEA)

Layover in Seattle for 0h 35m

Fri Aug 15th 2025 WestJet · WS 1551 Depart at 7:05am from Seattle (SEA) Fly for 1h 40m Arrive at 9:45am in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1568 Depart at 4:20pm from Calgary (YYC) Fly for 2h 32m Arrive at 6:52pm in Denver (DEN)
US$503

10:30pm - 9:45am
Thu Aug 14th 2025

11h 15m
Denver (DEN) → Calgary (YYC)

2 Stops

8:55am - 11:27am
Sun Aug 17th 2025

2h 32m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Frontier Airlines · F9 2687 Depart at 10:30pm from Denver (DEN) Fly for 2h 46m Arrive at 12:16am in Portland (PDX)

Layover in Portland for 5h 14m

Fri Aug 15th 2025 WestJet · WS 8536 Depart at 5:30am from Portland (PDX) Fly for 1h 0m Arrive at 6:30am in Seattle (SEA)

Layover in Seattle for 0h 35m

Fri Aug 15th 2025 WestJet · WS 1551 Depart at 7:05am from Seattle (SEA) Fly for 1h 40m Arrive at 9:45am in Calgary (YYC)

Stay in Calgary for 1 night

Sun Aug 17th 2025 WestJet · WS 1570 Depart at 8:55am from Calgary (YYC) Fly for 2h 32m Arrive at 11:27am in Denver (DEN)
US$524

11:24am - 1:53pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

6:15am - 2:55pm
Sun Aug 17th 2025

8h 40m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Air Canada · AC 5465 Depart at 11:24am from Denver (DEN) Fly for 2h 29m Arrive at 1:53pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 Air Canada · AC 201 Depart at 6:15am from Calgary (YYC) Fly for 1h 36m Arrive at 6:51am in Vancouver (YVR)

Layover in Vancouver for 4h 9m

Sun Aug 17th 2025 Air Canada · AC 4592 Depart at 11:00am from Vancouver (YVR) Fly for 2h 55m Arrive at 2:55pm in Denver (DEN)
US$524

7:19pm - 9:48pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

6:15am - 2:55pm
Sun Aug 17th 2025

8h 40m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Air Canada · AC 5434 Depart at 7:19pm from Denver (DEN) Fly for 2h 29m Arrive at 9:48pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 Air Canada · AC 201 Depart at 6:15am from Calgary (YYC) Fly for 1h 36m Arrive at 6:51am in Vancouver (YVR)

Layover in Vancouver for 4h 9m

Sun Aug 17th 2025 Air Canada · AC 4592 Depart at 11:00am from Vancouver (YVR) Fly for 2h 55m Arrive at 2:55pm in Denver (DEN)
US$526

11:24am - 1:53pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

9:20am - 6:01pm
Sun Aug 17th 2025

8h 41m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Air Canada · AC 5465 Depart at 11:24am from Denver (DEN) Fly for 2h 29m Arrive at 1:53pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 Air Canada · AC 8128 Depart at 9:20am from Calgary (YYC) Fly for 0h 53m Arrive at 10:13am in Edmonton (YEG)

Layover in Edmonton for 5h 4m

Sun Aug 17th 2025 Air Canada · AC 4159 Depart at 3:17pm from Edmonton (YEG) Fly for 2h 44m Arrive at 6:01pm in Denver (DEN)
US$526

7:19pm - 9:48pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

9:20am - 6:01pm
Sun Aug 17th 2025

8h 41m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Air Canada · AC 5434 Depart at 7:19pm from Denver (DEN) Fly for 2h 29m Arrive at 9:48pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 Air Canada · AC 8128 Depart at 9:20am from Calgary (YYC) Fly for 0h 53m Arrive at 10:13am in Edmonton (YEG)

Layover in Edmonton for 5h 4m

Sun Aug 17th 2025 Air Canada · AC 4159 Depart at 3:17pm from Edmonton (YEG) Fly for 2h 44m Arrive at 6:01pm in Denver (DEN)
US$532

11:24am - 1:53pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

12:30pm - 6:01pm
Sun Aug 17th 2025

5h 31m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Air Canada · AC 5465 Depart at 11:24am from Denver (DEN) Fly for 2h 29m Arrive at 1:53pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 Air Canada · AC 8134 Depart at 12:30pm from Calgary (YYC) Fly for 0h 53m Arrive at 1:23pm in Edmonton (YEG)

Layover in Edmonton for 1h 54m

Sun Aug 17th 2025 Air Canada · AC 4159 Depart at 3:17pm from Edmonton (YEG) Fly for 2h 44m Arrive at 6:01pm in Denver (DEN)
US$532

7:19pm - 9:48pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

12:30pm - 6:01pm
Sun Aug 17th 2025

5h 31m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Air Canada · AC 5434 Depart at 7:19pm from Denver (DEN) Fly for 2h 29m Arrive at 9:48pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 Air Canada · AC 8134 Depart at 12:30pm from Calgary (YYC) Fly for 0h 53m Arrive at 1:23pm in Edmonton (YEG)

Layover in Edmonton for 1h 54m

Sun Aug 17th 2025 Air Canada · AC 4159 Depart at 3:17pm from Edmonton (YEG) Fly for 2h 44m Arrive at 6:01pm in Denver (DEN)
US$535

11:24am - 1:53pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

7:30pm - 10:04pm
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 5465 Depart at 11:24am from Denver (DEN) Fly for 2h 29m Arrive at 1:53pm in Calgary (YYC)

Stay in Calgary for 3 nights

Sun Aug 17th 2025 Air Canada · AC 4011 Depart at 7:30pm from Calgary (YYC) Fly for 2h 34m Arrive at 10:04pm in Denver (DEN)
US$535

7:19pm - 9:48pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

7:30pm - 10:04pm
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 5434 Depart at 7:19pm from Denver (DEN) Fly for 2h 29m Arrive at 9:48pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 Air Canada · AC 4011 Depart at 7:30pm from Calgary (YYC) Fly for 2h 34m Arrive at 10:04pm in Denver (DEN)
US$535

11:24am - 1:53pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

6:15am - 8:49am
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 5465 Depart at 11:24am from Denver (DEN) Fly for 2h 29m Arrive at 1:53pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 Air Canada · AC 5324 Depart at 6:15am from Calgary (YYC) Fly for 2h 34m Arrive at 8:49am in Denver (DEN)
US$535

7:19pm - 9:48pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

6:15am - 8:49am
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 5434 Depart at 7:19pm from Denver (DEN) Fly for 2h 29m Arrive at 9:48pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 Air Canada · AC 5324 Depart at 6:15am from Calgary (YYC) Fly for 2h 34m Arrive at 8:49am in Denver (DEN)
US$537

7:19pm - 9:48pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

7:30pm - 10:04pm
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 5434 Depart at 7:19pm from Denver (DEN) Fly for 2h 29m Arrive at 9:48pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 United Airlines · UA 2145 Depart at 7:30pm from Calgary (YYC) Fly for 2h 34m Arrive at 10:04pm in Denver (DEN)
US$537

11:24am - 1:53pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

6:15am - 8:49am
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 5465 Depart at 11:24am from Denver (DEN) Fly for 2h 29m Arrive at 1:53pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 United Airlines · UA 550 Depart at 6:15am from Calgary (YYC) Fly for 2h 34m Arrive at 8:49am in Denver (DEN)
US$537

11:24am - 1:53pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

7:30pm - 10:04pm
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 5465 Depart at 11:24am from Denver (DEN) Fly for 2h 29m Arrive at 1:53pm in Calgary (YYC)

Stay in Calgary for 3 nights

Sun Aug 17th 2025 United Airlines · UA 2145 Depart at 7:30pm from Calgary (YYC) Fly for 2h 34m Arrive at 10:04pm in Denver (DEN)
US$537

7:19pm - 9:48pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

6:15am - 8:49am
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 5434 Depart at 7:19pm from Denver (DEN) Fly for 2h 29m Arrive at 9:48pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 United Airlines · UA 550 Depart at 6:15am from Calgary (YYC) Fly for 2h 34m Arrive at 8:49am in Denver (DEN)
US$538

4:17pm - 9:55pm
Thu Aug 14th 2025

5h 38m
Denver (DEN) → Calgary (YYC)

1 Stop

6:15am - 8:49am
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 3215 Depart at 4:17pm from Denver (DEN) Fly for 3h 1m Arrive at 6:18pm in Vancouver (YVR)

Layover in Vancouver for 1h 12m

Thu Aug 14th 2025 Air Canada · AC 226 Depart at 7:30pm from Vancouver (YVR) Fly for 1h 25m Arrive at 9:55pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 Air Canada · AC 5324 Depart at 6:15am from Calgary (YYC) Fly for 2h 34m Arrive at 8:49am in Denver (DEN)
US$538

4:17pm - 9:55pm
Thu Aug 14th 2025

5h 38m
Denver (DEN) → Calgary (YYC)

1 Stop

7:30pm - 10:04pm
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 3215 Depart at 4:17pm from Denver (DEN) Fly for 3h 1m Arrive at 6:18pm in Vancouver (YVR)

Layover in Vancouver for 1h 12m

Thu Aug 14th 2025 Air Canada · AC 226 Depart at 7:30pm from Vancouver (YVR) Fly for 1h 25m Arrive at 9:55pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 Air Canada · AC 4011 Depart at 7:30pm from Calgary (YYC) Fly for 2h 34m Arrive at 10:04pm in Denver (DEN)
US$540

4:17pm - 9:55pm
Thu Aug 14th 2025

5h 38m
Denver (DEN) → Calgary (YYC)

1 Stop

6:15am - 8:49am
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 3215 Depart at 4:17pm from Denver (DEN) Fly for 3h 1m Arrive at 6:18pm in Vancouver (YVR)

Layover in Vancouver for 1h 12m

Thu Aug 14th 2025 Air Canada · AC 226 Depart at 7:30pm from Vancouver (YVR) Fly for 1h 25m Arrive at 9:55pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 United Airlines · UA 550 Depart at 6:15am from Calgary (YYC) Fly for 2h 34m Arrive at 8:49am in Denver (DEN)
US$540

4:17pm - 9:55pm
Thu Aug 14th 2025

5h 38m
Denver (DEN) → Calgary (YYC)

1 Stop

7:30pm - 10:04pm
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 3215 Depart at 4:17pm from Denver (DEN) Fly for 3h 1m Arrive at 6:18pm in Vancouver (YVR)

Layover in Vancouver for 1h 12m

Thu Aug 14th 2025 Air Canada · AC 226 Depart at 7:30pm from Vancouver (YVR) Fly for 1h 25m Arrive at 9:55pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 United Airlines · UA 2145 Depart at 7:30pm from Calgary (YYC) Fly for 2h 34m Arrive at 10:04pm in Denver (DEN)
US$541

7:19pm - 9:48pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

7:30pm - 10:04pm
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 United Airlines · UA 720 Depart at 7:19pm from Denver (DEN) Fly for 2h 29m Arrive at 9:48pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 United Airlines · UA 2145 Depart at 7:30pm from Calgary (YYC) Fly for 2h 34m Arrive at 10:04pm in Denver (DEN)
US$541

3:52pm - 6:21pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

7:30pm - 10:04pm
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 United Airlines · UA 1225 Depart at 3:52pm from Denver (DEN) Fly for 2h 29m Arrive at 6:21pm in Calgary (YYC)

Stay in Calgary for 3 nights

Sun Aug 17th 2025 United Airlines · UA 2145 Depart at 7:30pm from Calgary (YYC) Fly for 2h 34m Arrive at 10:04pm in Denver (DEN)
US$541

3:52pm - 6:21pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

6:15am - 8:49am
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 United Airlines · UA 1225 Depart at 3:52pm from Denver (DEN) Fly for 2h 29m Arrive at 6:21pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 United Airlines · UA 550 Depart at 6:15am from Calgary (YYC) Fly for 2h 34m Arrive at 8:49am in Denver (DEN)
US$541

7:19pm - 9:48pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

6:15am - 8:49am
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 United Airlines · UA 720 Depart at 7:19pm from Denver (DEN) Fly for 2h 29m Arrive at 9:48pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 United Airlines · UA 550 Depart at 6:15am from Calgary (YYC) Fly for 2h 34m Arrive at 8:49am in Denver (DEN)
US$543

3:03pm - 10:15pm
Thu Aug 14th 2025

7h 12m
Denver (DEN) → Calgary (YYC)

1 Stop

12:05pm - 9:47pm
Sun Aug 17th 2025

9h 42m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Hawaiian Airlines · HA 4865 Depart at 3:03pm from Denver (DEN) Fly for 2h 57m Arrive at 5:00pm in Seattle (SEA)

Layover in Seattle for 2h 35m

Thu Aug 14th 2025 WestJet · WS 1555 Depart at 7:35pm from Seattle (SEA) Fly for 1h 40m Arrive at 10:15pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1550 Depart at 12:05pm from Calgary (YYC) Fly for 1h 53m Arrive at 12:58pm in Seattle (SEA)

Layover in Seattle for 5h 1m

Sun Aug 17th 2025 Hawaiian Airlines · HA 6654 Depart at 5:59pm from Seattle (SEA) Fly for 2h 48m Arrive at 9:47pm in Denver (DEN)
US$543

8:00am - 4:30pm
Thu Aug 14th 2025

8h 30m
Denver (DEN) → Calgary (YYC)

1 Stop

12:05pm - 9:47pm
Sun Aug 17th 2025

9h 42m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Hawaiian Airlines · HA 4849 Depart at 8:00am from Denver (DEN) Fly for 3h 2m Arrive at 10:02am in Seattle (SEA)

Layover in Seattle for 3h 48m

Thu Aug 14th 2025 WestJet · WS 1553 Depart at 1:50pm from Seattle (SEA) Fly for 1h 40m Arrive at 4:30pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1550 Depart at 12:05pm from Calgary (YYC) Fly for 1h 53m Arrive at 12:58pm in Seattle (SEA)

Layover in Seattle for 5h 1m

Sun Aug 17th 2025 Hawaiian Airlines · HA 6654 Depart at 5:59pm from Seattle (SEA) Fly for 2h 48m Arrive at 9:47pm in Denver (DEN)
US$560

12:49pm - 6:10pm
Thu Aug 14th 2025

5h 21m
Denver (DEN) → Calgary (YYC)

1 Stop

7:35pm - 4:00am
Sun Aug 17th 2025

8h 25m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Alaska Airlines · AS 682 Depart at 12:49pm from Denver (DEN) Fly for 2h 59m Arrive at 2:48pm in Seattle (SEA)

Layover in Seattle for 0h 50m

Thu Aug 14th 2025 Alaska Airlines · AS 2226 Depart at 3:38pm from Seattle (SEA) Fly for 1h 32m Arrive at 6:10pm in Calgary (YYC)

Stay in Calgary for 3 nights

Sun Aug 17th 2025 WestJet · WS 1400 Depart at 7:35pm from Calgary (YYC) Fly for 2h 55m Arrive at 9:30pm in Las Vegas (LAS)

Layover in Las Vegas for 3h 29m

Mon Aug 18th 2025 Frontier Airlines · F9 1994 Depart at 12:59am from Las Vegas (LAS) Fly for 2h 1m Arrive at 4:00am in Denver (DEN)
US$561

3:52pm - 6:21pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

1:30pm - 4:04pm
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 4009 Depart at 3:52pm from Denver (DEN) Fly for 2h 29m Arrive at 6:21pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 Air Canada · AC 3449 Depart at 1:30pm from Calgary (YYC) Fly for 2h 34m Arrive at 4:04pm in Denver (DEN)
US$564

3:52pm - 6:21pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

1:30pm - 4:04pm
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 4009 Depart at 3:52pm from Denver (DEN) Fly for 2h 29m Arrive at 6:21pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 United Airlines · UA 1953 Depart at 1:30pm from Calgary (YYC) Fly for 2h 34m Arrive at 4:04pm in Denver (DEN)
US$575

11:24am - 1:53pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

7:30pm - 10:04pm
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 United Airlines · UA 2459 Depart at 11:24am from Denver (DEN) Fly for 2h 29m Arrive at 1:53pm in Calgary (YYC)

Stay in Calgary for 3 nights

Sun Aug 17th 2025 United Airlines · UA 2145 Depart at 7:30pm from Calgary (YYC) Fly for 2h 34m Arrive at 10:04pm in Denver (DEN)
US$575

11:24am - 1:53pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

6:15am - 8:49am
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 United Airlines · UA 2459 Depart at 11:24am from Denver (DEN) Fly for 2h 29m Arrive at 1:53pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 United Airlines · UA 550 Depart at 6:15am from Calgary (YYC) Fly for 2h 34m Arrive at 8:49am in Denver (DEN)
US$594

11:24am - 1:53pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

1:30pm - 4:04pm
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 5465 Depart at 11:24am from Denver (DEN) Fly for 2h 29m Arrive at 1:53pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 Air Canada · AC 3449 Depart at 1:30pm from Calgary (YYC) Fly for 2h 34m Arrive at 4:04pm in Denver (DEN)
US$594

7:19pm - 9:48pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

1:30pm - 4:04pm
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 5434 Depart at 7:19pm from Denver (DEN) Fly for 2h 29m Arrive at 9:48pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 Air Canada · AC 3449 Depart at 1:30pm from Calgary (YYC) Fly for 2h 34m Arrive at 4:04pm in Denver (DEN)
US$597

11:24am - 1:53pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

1:30pm - 4:04pm
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 5465 Depart at 11:24am from Denver (DEN) Fly for 2h 29m Arrive at 1:53pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 United Airlines · UA 1953 Depart at 1:30pm from Calgary (YYC) Fly for 2h 34m Arrive at 4:04pm in Denver (DEN)
US$597

7:19pm - 9:48pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

1:30pm - 4:04pm
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 Air Canada · AC 5434 Depart at 7:19pm from Denver (DEN) Fly for 2h 29m Arrive at 9:48pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 United Airlines · UA 1953 Depart at 1:30pm from Calgary (YYC) Fly for 2h 34m Arrive at 4:04pm in Denver (DEN)
US$599

3:03pm - 10:15pm
Thu Aug 14th 2025

7h 12m
Denver (DEN) → Calgary (YYC)

1 Stop

12:05pm - 7:32pm
Sun Aug 17th 2025

7h 27m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Hawaiian Airlines · HA 4865 Depart at 3:03pm from Denver (DEN) Fly for 2h 57m Arrive at 5:00pm in Seattle (SEA)

Layover in Seattle for 2h 35m

Thu Aug 14th 2025 WestJet · WS 1555 Depart at 7:35pm from Seattle (SEA) Fly for 1h 40m Arrive at 10:15pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1550 Depart at 12:05pm from Calgary (YYC) Fly for 1h 53m Arrive at 12:58pm in Seattle (SEA)

Layover in Seattle for 2h 51m

Sun Aug 17th 2025 Hawaiian Airlines · HA 6650 Depart at 3:49pm from Seattle (SEA) Fly for 2h 43m Arrive at 7:32pm in Denver (DEN)
US$599

8:00am - 4:30pm
Thu Aug 14th 2025

8h 30m
Denver (DEN) → Calgary (YYC)

1 Stop

12:05pm - 7:32pm
Sun Aug 17th 2025

7h 27m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Hawaiian Airlines · HA 4849 Depart at 8:00am from Denver (DEN) Fly for 3h 2m Arrive at 10:02am in Seattle (SEA)

Layover in Seattle for 3h 48m

Thu Aug 14th 2025 WestJet · WS 1553 Depart at 1:50pm from Seattle (SEA) Fly for 1h 40m Arrive at 4:30pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 WestJet · WS 1550 Depart at 12:05pm from Calgary (YYC) Fly for 1h 53m Arrive at 12:58pm in Seattle (SEA)

Layover in Seattle for 2h 51m

Sun Aug 17th 2025 Hawaiian Airlines · HA 6650 Depart at 3:49pm from Seattle (SEA) Fly for 2h 43m Arrive at 7:32pm in Denver (DEN)
US$609

7:19pm - 9:48pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

1:30pm - 4:04pm
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 United Airlines · UA 720 Depart at 7:19pm from Denver (DEN) Fly for 2h 29m Arrive at 9:48pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 United Airlines · UA 1953 Depart at 1:30pm from Calgary (YYC) Fly for 2h 34m Arrive at 4:04pm in Denver (DEN)
US$609

3:52pm - 6:21pm
Thu Aug 14th 2025

2h 29m
Denver (DEN) → Calgary (YYC)

Direct

1:30pm - 4:04pm
Sun Aug 17th 2025

2h 34m
Calgary (YYC) → Denver (DEN)

Direct

Thu Aug 14th 2025 United Airlines · UA 1225 Depart at 3:52pm from Denver (DEN) Fly for 2h 29m Arrive at 6:21pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 United Airlines · UA 1953 Depart at 1:30pm from Calgary (YYC) Fly for 2h 34m Arrive at 4:04pm in Denver (DEN)
US$891

4:44pm - 11:50pm
Thu Aug 14th 2025

7h 6m
Denver (DEN) → Calgary (YYC)

1 Stop

6:00am - 2:07pm
Sun Aug 17th 2025

8h 7m
Calgary (YYC) → Denver (DEN)

1 Stop

Thu Aug 14th 2025 Frontier Airlines · F9 1175 Depart at 4:44pm from Denver (DEN) Fly for 3h 2m Arrive at 6:46pm in Seattle (SEA)

Layover in Seattle for 2h 29m

Thu Aug 14th 2025 Alaska Airlines · AS 2348 Depart at 9:15pm from Seattle (SEA) Fly for 1h 35m Arrive at 11:50pm in Calgary (YYC)

Stay in Calgary for 2 nights

Sun Aug 17th 2025 Alaska Airlines · AS 2349 Depart at 6:00am from Calgary (YYC) Fly for 1h 58m Arrive at 6:58am in Seattle (SEA)

Layover in Seattle for 3h 22m

Sun Aug 17th 2025 Hawaiian Airlines · HA 6649 Depart at 10:20am from Seattle (SEA) Fly for 2h 47m Arrive at 2:07pm in Denver (DEN)

Sarah Belizaire

@sarahbb1

Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights

John Ford

@eyupitsjohn

There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights

Roaming Sonaa

@roamingsonaa

For people wanting to maximize their trips, Flightlist is my newest travel hack for uncovering the coolest routes at irresistible prices. No stress, no annoying ads — just seamless flight booking with amazing functionality.

Andy Travels

@andy_travels

@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍

Travel With Bender

@travelwitbender

Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪

Wesley Mergard

@travel.with.wes

One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.

Flights from Denver to Calgary (DEN to YYC)

Sarah Belizaire

John Ford

Roaming Sonaa

Andy Travels

Travel With Bender

Wesley Mergard

Explore Flight Options

FlightList Blog

Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights

Why I Built FlightList & Solved My Own Problem

About FlightList