Flights from Chicago to Ontario (ORD to ONT)

Discover more affordable routes and cheaper dates from Chicago to Ontario (ORD to ONT) within a date range.

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US$658

4:10pm - 8:42pm
Sat Apr 12th 2025

6h 32m
Chicago (ORD) → Ontario (ONT)

1 Stop

1:35pm - 9:20pm
Sun Apr 13th 2025

5h 45m
Ontario (ONT) → Chicago (ORD)

1 Stop

Sat Apr 12th 2025 United Airlines · UA 1801 Depart at 4:10pm from Chicago (ORD) Fly for 2h 55m Arrive at 6:05pm in Denver (DEN)

Layover in Denver for 1h 14m

Sat Apr 12th 2025 United Airlines · UA 1574 Depart at 7:19pm from Denver (DEN) Fly for 2h 23m Arrive at 8:42pm in Ontario (ONT)

Stay in Ontario for 0 nights

Sun Apr 13th 2025 United Airlines · UA 1942 Depart at 1:35pm from Ontario (ONT) Fly for 2h 20m Arrive at 4:55pm in Denver (DEN)

Layover in Denver for 0h 53m

Sun Apr 13th 2025 United Airlines · UA 1898 Depart at 5:48pm from Denver (DEN) Fly for 2h 32m Arrive at 9:20pm in Chicago (ORD)
US$658

4:10pm - 8:42pm
Sat Apr 12th 2025

6h 32m
Chicago (ORD) → Ontario (ONT)

1 Stop

4:17pm - 12:35am
Sun Apr 13th 2025

6h 18m
Ontario (ONT) → Chicago (ORD)

1 Stop

Sat Apr 12th 2025 United Airlines · UA 1801 Depart at 4:10pm from Chicago (ORD) Fly for 2h 55m Arrive at 6:05pm in Denver (DEN)

Layover in Denver for 1h 14m

Sat Apr 12th 2025 United Airlines · UA 1574 Depart at 7:19pm from Denver (DEN) Fly for 2h 23m Arrive at 8:42pm in Ontario (ONT)

Stay in Ontario for 0 nights

Sun Apr 13th 2025 United Airlines · UA 567 Depart at 4:17pm from Ontario (ONT) Fly for 2h 20m Arrive at 7:37pm in Denver (DEN)

Layover in Denver for 1h 28m

Sun Apr 13th 2025 United Airlines · UA 1476 Depart at 9:05pm from Denver (DEN) Fly for 2h 30m Arrive at 12:35am in Chicago (ORD)
US$658

12:45pm - 5:56pm
Sat Apr 12th 2025

7h 11m
Chicago (ORD) → Ontario (ONT)

1 Stop

1:35pm - 9:20pm
Sun Apr 13th 2025

5h 45m
Ontario (ONT) → Chicago (ORD)

1 Stop

Sat Apr 12th 2025 United Airlines · UA 1878 Depart at 12:45pm from Chicago (ORD) Fly for 5h 1m Arrive at 3:46pm in San Francisco (SFO)

Layover in San Francisco for 0h 39m

Sat Apr 12th 2025 United Airlines · UA 4783 Depart at 4:25pm from San Francisco (SFO) Fly for 1h 31m Arrive at 5:56pm in Ontario (ONT)

Stay in Ontario for 0 nights

Sun Apr 13th 2025 United Airlines · UA 1942 Depart at 1:35pm from Ontario (ONT) Fly for 2h 20m Arrive at 4:55pm in Denver (DEN)

Layover in Denver for 0h 53m

Sun Apr 13th 2025 United Airlines · UA 1898 Depart at 5:48pm from Denver (DEN) Fly for 2h 32m Arrive at 9:20pm in Chicago (ORD)
US$658

7:10am - 12:38pm
Sat Apr 12th 2025

7h 28m
Chicago (ORD) → Ontario (ONT)

1 Stop

1:35pm - 9:20pm
Sun Apr 13th 2025

5h 45m
Ontario (ONT) → Chicago (ORD)

1 Stop

Sat Apr 12th 2025 United Airlines · UA 791 Depart at 7:10am from Chicago (ORD) Fly for 2h 54m Arrive at 9:04am in Denver (DEN)

Layover in Denver for 2h 11m

Sat Apr 12th 2025 United Airlines · UA 430 Depart at 11:15am from Denver (DEN) Fly for 2h 23m Arrive at 12:38pm in Ontario (ONT)

Stay in Ontario for 1 night

Sun Apr 13th 2025 United Airlines · UA 1942 Depart at 1:35pm from Ontario (ONT) Fly for 2h 20m Arrive at 4:55pm in Denver (DEN)

Layover in Denver for 0h 53m

Sun Apr 13th 2025 United Airlines · UA 1898 Depart at 5:48pm from Denver (DEN) Fly for 2h 32m Arrive at 9:20pm in Chicago (ORD)
US$658

12:45pm - 5:56pm
Sat Apr 12th 2025

7h 11m
Chicago (ORD) → Ontario (ONT)

1 Stop

4:17pm - 12:35am
Sun Apr 13th 2025

6h 18m
Ontario (ONT) → Chicago (ORD)

1 Stop

Sat Apr 12th 2025 United Airlines · UA 1878 Depart at 12:45pm from Chicago (ORD) Fly for 5h 1m Arrive at 3:46pm in San Francisco (SFO)

Layover in San Francisco for 0h 39m

Sat Apr 12th 2025 United Airlines · UA 4783 Depart at 4:25pm from San Francisco (SFO) Fly for 1h 31m Arrive at 5:56pm in Ontario (ONT)

Stay in Ontario for 0 nights

Sun Apr 13th 2025 United Airlines · UA 567 Depart at 4:17pm from Ontario (ONT) Fly for 2h 20m Arrive at 7:37pm in Denver (DEN)

Layover in Denver for 1h 28m

Sun Apr 13th 2025 United Airlines · UA 1476 Depart at 9:05pm from Denver (DEN) Fly for 2h 30m Arrive at 12:35am in Chicago (ORD)
US$658

2:35pm - 8:21pm
Sat Apr 12th 2025

7h 46m
Chicago (ORD) → Ontario (ONT)

1 Stop

1:35pm - 9:20pm
Sun Apr 13th 2025

5h 45m
Ontario (ONT) → Chicago (ORD)

1 Stop

Sat Apr 12th 2025 United Airlines · UA 1577 Depart at 2:35pm from Chicago (ORD) Fly for 5h 1m Arrive at 5:36pm in San Francisco (SFO)

Layover in San Francisco for 1h 19m

Sat Apr 12th 2025 United Airlines · UA 794 Depart at 6:55pm from San Francisco (SFO) Fly for 1h 26m Arrive at 8:21pm in Ontario (ONT)

Stay in Ontario for 0 nights

Sun Apr 13th 2025 United Airlines · UA 1942 Depart at 1:35pm from Ontario (ONT) Fly for 2h 20m Arrive at 4:55pm in Denver (DEN)

Layover in Denver for 0h 53m

Sun Apr 13th 2025 United Airlines · UA 1898 Depart at 5:48pm from Denver (DEN) Fly for 2h 32m Arrive at 9:20pm in Chicago (ORD)
US$658

7:10am - 12:38pm
Sat Apr 12th 2025

7h 28m
Chicago (ORD) → Ontario (ONT)

1 Stop

5:00am - 1:14pm
Sun Apr 13th 2025

6h 14m
Ontario (ONT) → Chicago (ORD)

1 Stop

Sat Apr 12th 2025 United Airlines · UA 791 Depart at 7:10am from Chicago (ORD) Fly for 2h 54m Arrive at 9:04am in Denver (DEN)

Layover in Denver for 2h 11m

Sat Apr 12th 2025 United Airlines · UA 430 Depart at 11:15am from Denver (DEN) Fly for 2h 23m Arrive at 12:38pm in Ontario (ONT)

Stay in Ontario for 0 nights

Sun Apr 13th 2025 United Airlines · UA 1460 Depart at 5:00am from Ontario (ONT) Fly for 2h 19m Arrive at 8:19am in Denver (DEN)

Layover in Denver for 1h 22m

Sun Apr 13th 2025 United Airlines · UA 2329 Depart at 9:41am from Denver (DEN) Fly for 2h 33m Arrive at 1:14pm in Chicago (ORD)
US$658

7:10am - 12:38pm
Sat Apr 12th 2025

7h 28m
Chicago (ORD) → Ontario (ONT)

1 Stop

4:17pm - 12:35am
Sun Apr 13th 2025

6h 18m
Ontario (ONT) → Chicago (ORD)

1 Stop

Sat Apr 12th 2025 United Airlines · UA 791 Depart at 7:10am from Chicago (ORD) Fly for 2h 54m Arrive at 9:04am in Denver (DEN)

Layover in Denver for 2h 11m

Sat Apr 12th 2025 United Airlines · UA 430 Depart at 11:15am from Denver (DEN) Fly for 2h 23m Arrive at 12:38pm in Ontario (ONT)

Stay in Ontario for 1 night

Sun Apr 13th 2025 United Airlines · UA 567 Depart at 4:17pm from Ontario (ONT) Fly for 2h 20m Arrive at 7:37pm in Denver (DEN)

Layover in Denver for 1h 28m

Sun Apr 13th 2025 United Airlines · UA 1476 Depart at 9:05pm from Denver (DEN) Fly for 2h 30m Arrive at 12:35am in Chicago (ORD)
US$658

2:35pm - 8:21pm
Sat Apr 12th 2025

7h 46m
Chicago (ORD) → Ontario (ONT)

1 Stop

4:17pm - 12:35am
Sun Apr 13th 2025

6h 18m
Ontario (ONT) → Chicago (ORD)

1 Stop

Sat Apr 12th 2025 United Airlines · UA 1577 Depart at 2:35pm from Chicago (ORD) Fly for 5h 1m Arrive at 5:36pm in San Francisco (SFO)

Layover in San Francisco for 1h 19m

Sat Apr 12th 2025 United Airlines · UA 794 Depart at 6:55pm from San Francisco (SFO) Fly for 1h 26m Arrive at 8:21pm in Ontario (ONT)

Stay in Ontario for 0 nights

Sun Apr 13th 2025 United Airlines · UA 567 Depart at 4:17pm from Ontario (ONT) Fly for 2h 20m Arrive at 7:37pm in Denver (DEN)

Layover in Denver for 1h 28m

Sun Apr 13th 2025 United Airlines · UA 1476 Depart at 9:05pm from Denver (DEN) Fly for 2h 30m Arrive at 12:35am in Chicago (ORD)
US$658

12:45pm - 5:56pm
Sat Apr 12th 2025

7h 11m
Chicago (ORD) → Ontario (ONT)

1 Stop

6:00am - 2:55pm
Sun Apr 13th 2025

6h 55m
Ontario (ONT) → Chicago (ORD)

1 Stop

Sat Apr 12th 2025 United Airlines · UA 1878 Depart at 12:45pm from Chicago (ORD) Fly for 5h 1m Arrive at 3:46pm in San Francisco (SFO)

Layover in San Francisco for 0h 39m

Sat Apr 12th 2025 United Airlines · UA 4783 Depart at 4:25pm from San Francisco (SFO) Fly for 1h 31m Arrive at 5:56pm in Ontario (ONT)

Stay in Ontario for 0 nights

Sun Apr 13th 2025 United Airlines · UA 277 Depart at 6:00am from Ontario (ONT) Fly for 1h 28m Arrive at 7:28am in San Francisco (SFO)

Layover in San Francisco for 0h 58m

Sun Apr 13th 2025 United Airlines · UA 793 Depart at 8:26am from San Francisco (SFO) Fly for 4h 29m Arrive at 2:55pm in Chicago (ORD)
US$785

5:53pm - 11:59pm
Fri Apr 11th 2025

8h 6m
Chicago (ORD) → Ontario (ONT)

1 Stop

1:35pm - 9:20pm
Sun Apr 13th 2025

5h 45m
Ontario (ONT) → Chicago (ORD)

1 Stop

Fri Apr 11th 2025 Hawaiian Airlines · HA 6109 Depart at 5:53pm from Chicago (ORD) Fly for 4h 41m Arrive at 8:34pm in Seattle (SEA)

Layover in Seattle for 0h 49m

Fri Apr 11th 2025 Hawaiian Airlines · HA 6667 Depart at 9:23pm from Seattle (SEA) Fly for 2h 36m Arrive at 11:59pm in Ontario (ONT)

Stay in Ontario for 1 night

Sun Apr 13th 2025 United Airlines · UA 1942 Depart at 1:35pm from Ontario (ONT) Fly for 2h 20m Arrive at 4:55pm in Denver (DEN)

Layover in Denver for 0h 53m

Sun Apr 13th 2025 United Airlines · UA 1898 Depart at 5:48pm from Denver (DEN) Fly for 2h 32m Arrive at 9:20pm in Chicago (ORD)
US$795

5:53pm - 11:59pm
Fri Apr 11th 2025

8h 6m
Chicago (ORD) → Ontario (ONT)

1 Stop

6:00am - 4:53pm
Sun Apr 13th 2025

8h 53m
Ontario (ONT) → Chicago (ORD)

1 Stop

Fri Apr 11th 2025 Hawaiian Airlines · HA 6109 Depart at 5:53pm from Chicago (ORD) Fly for 4h 41m Arrive at 8:34pm in Seattle (SEA)

Layover in Seattle for 0h 49m

Fri Apr 11th 2025 Hawaiian Airlines · HA 6667 Depart at 9:23pm from Seattle (SEA) Fly for 2h 36m Arrive at 11:59pm in Ontario (ONT)

Stay in Ontario for 1 night

Sun Apr 13th 2025 Hawaiian Airlines · HA 6288 Depart at 6:00am from Ontario (ONT) Fly for 2h 50m Arrive at 8:50am in Seattle (SEA)

Layover in Seattle for 1h 55m

Sun Apr 13th 2025 Hawaiian Airlines · HA 6670 Depart at 10:45am from Seattle (SEA) Fly for 4h 8m Arrive at 4:53pm in Chicago (ORD)
US$846

12:45pm - 5:56pm
Sat Apr 12th 2025

7h 11m
Chicago (ORD) → Ontario (ONT)

1 Stop

6:10am - 2:55pm
Sun Apr 13th 2025

6h 45m
Ontario (ONT) → Chicago (ORD)

1 Stop

Sat Apr 12th 2025 United Airlines · UA 1878 Depart at 12:45pm from Chicago (ORD) Fly for 5h 1m Arrive at 3:46pm in San Francisco (SFO)

Layover in San Francisco for 0h 39m

Sat Apr 12th 2025 United Airlines · UA 4783 Depart at 4:25pm from San Francisco (SFO) Fly for 1h 31m Arrive at 5:56pm in Ontario (ONT)

Stay in Ontario for 0 nights

Sun Apr 13th 2025 United Airlines · UA 722 Depart at 6:10am from Ontario (ONT) Fly for 3h 3m Arrive at 11:13am in Houston (IAH)

Layover in Houston for 0h 47m

Sun Apr 13th 2025 United Airlines · UA 2417 Depart at 12:00pm from Houston (IAH) Fly for 2h 55m Arrive at 2:55pm in Chicago (ORD)
US$846

7:10am - 12:38pm
Sat Apr 12th 2025

7h 28m
Chicago (ORD) → Ontario (ONT)

1 Stop

6:10am - 2:55pm
Sun Apr 13th 2025

6h 45m
Ontario (ONT) → Chicago (ORD)

1 Stop

Sat Apr 12th 2025 United Airlines · UA 791 Depart at 7:10am from Chicago (ORD) Fly for 2h 54m Arrive at 9:04am in Denver (DEN)

Layover in Denver for 2h 11m

Sat Apr 12th 2025 United Airlines · UA 430 Depart at 11:15am from Denver (DEN) Fly for 2h 23m Arrive at 12:38pm in Ontario (ONT)

Stay in Ontario for 0 nights

Sun Apr 13th 2025 United Airlines · UA 722 Depart at 6:10am from Ontario (ONT) Fly for 3h 3m Arrive at 11:13am in Houston (IAH)

Layover in Houston for 0h 47m

Sun Apr 13th 2025 United Airlines · UA 2417 Depart at 12:00pm from Houston (IAH) Fly for 2h 55m Arrive at 2:55pm in Chicago (ORD)
US$909

5:53pm - 11:59pm
Fri Apr 11th 2025

8h 6m
Chicago (ORD) → Ontario (ONT)

1 Stop

1:35pm - 9:20pm
Sat Apr 12th 2025

5h 45m
Ontario (ONT) → Chicago (ORD)

1 Stop

Fri Apr 11th 2025 Hawaiian Airlines · HA 6109 Depart at 5:53pm from Chicago (ORD) Fly for 4h 41m Arrive at 8:34pm in Seattle (SEA)

Layover in Seattle for 0h 49m

Fri Apr 11th 2025 Hawaiian Airlines · HA 6667 Depart at 9:23pm from Seattle (SEA) Fly for 2h 36m Arrive at 11:59pm in Ontario (ONT)

Stay in Ontario for 0 nights

Sat Apr 12th 2025 United Airlines · UA 1942 Depart at 1:35pm from Ontario (ONT) Fly for 2h 20m Arrive at 4:55pm in Denver (DEN)

Layover in Denver for 0h 53m

Sat Apr 12th 2025 United Airlines · UA 1898 Depart at 5:48pm from Denver (DEN) Fly for 2h 32m Arrive at 9:20pm in Chicago (ORD)
US$966

5:53pm - 11:59pm
Fri Apr 11th 2025

8h 6m
Chicago (ORD) → Ontario (ONT)

1 Stop

5:44pm - 1:05pm
Sat Apr 12th 2025

17h 21m
Ontario (ONT) → Chicago (ORD)

1 Stop

Fri Apr 11th 2025 Alaska Airlines · AS 335 Depart at 5:53pm from Chicago (ORD) Fly for 4h 41m Arrive at 8:34pm in Seattle (SEA)

Layover in Seattle for 0h 49m

Fri Apr 11th 2025 Alaska Airlines · AS 1003 Depart at 9:23pm from Seattle (SEA) Fly for 2h 36m Arrive at 11:59pm in Ontario (ONT)

Stay in Ontario for 0 nights

Sat Apr 12th 2025 Alaska Airlines · AS 2202 Depart at 5:44pm from Ontario (ONT) Fly for 2h 23m Arrive at 8:07pm in Portland (PDX)

Layover in Portland for 10h 53m

Sun Apr 13th 2025 Alaska Airlines · AS 327 Depart at 7:00am from Portland (PDX) Fly for 4h 5m Arrive at 1:05pm in Chicago (ORD)
US$991

5:53pm - 11:59pm
Fri Apr 11th 2025

8h 6m
Chicago (ORD) → Ontario (ONT)

1 Stop

7:17pm - 5:40am
Sun Apr 13th 2025

8h 23m
Ontario (ONT) → Chicago (ORD)

1 Stop

Fri Apr 11th 2025 Hawaiian Airlines · HA 6109 Depart at 5:53pm from Chicago (ORD) Fly for 4h 41m Arrive at 8:34pm in Seattle (SEA)

Layover in Seattle for 0h 49m

Fri Apr 11th 2025 Hawaiian Airlines · HA 6667 Depart at 9:23pm from Seattle (SEA) Fly for 2h 36m Arrive at 11:59pm in Ontario (ONT)

Stay in Ontario for 1 night

Sun Apr 13th 2025 Hawaiian Airlines · HA 6107 Depart at 7:17pm from Ontario (ONT) Fly for 2h 43m Arrive at 10:00pm in Seattle (SEA)

Layover in Seattle for 1h 36m

Sun Apr 13th 2025 Hawaiian Airlines · HA 6669 Depart at 11:36pm from Seattle (SEA) Fly for 4h 4m Arrive at 5:40am in Chicago (ORD)
US$1034

12:45pm - 5:56pm
Sat Apr 12th 2025

7h 11m
Chicago (ORD) → Ontario (ONT)

1 Stop

7:05am - 5:10pm
Sun Apr 13th 2025

8h 5m
Ontario (ONT) → Chicago (ORD)

1 Stop

Sat Apr 12th 2025 United Airlines · UA 1878 Depart at 12:45pm from Chicago (ORD) Fly for 5h 1m Arrive at 3:46pm in San Francisco (SFO)

Layover in San Francisco for 0h 39m

Sat Apr 12th 2025 United Airlines · UA 4783 Depart at 4:25pm from San Francisco (SFO) Fly for 1h 31m Arrive at 5:56pm in Ontario (ONT)

Stay in Ontario for 0 nights

Sun Apr 13th 2025 United Airlines · UA 5361 Depart at 7:05am from Ontario (ONT) Fly for 1h 32m Arrive at 8:37am in San Francisco (SFO)

Layover in San Francisco for 2h 5m

Sun Apr 13th 2025 United Airlines · UA 1612 Depart at 10:42am from San Francisco (SFO) Fly for 4h 28m Arrive at 5:10pm in Chicago (ORD)
US$1036

5:53pm - 11:59pm
Fri Apr 11th 2025

8h 6m
Chicago (ORD) → Ontario (ONT)

1 Stop

7:17pm - 5:40am
Sun Apr 13th 2025

8h 23m
Ontario (ONT) → Chicago (ORD)

1 Stop

Fri Apr 11th 2025 Alaska Airlines · AS 335 Depart at 5:53pm from Chicago (ORD) Fly for 4h 41m Arrive at 8:34pm in Seattle (SEA)

Layover in Seattle for 0h 49m

Fri Apr 11th 2025 Alaska Airlines · AS 1003 Depart at 9:23pm from Seattle (SEA) Fly for 2h 36m Arrive at 11:59pm in Ontario (ONT)

Stay in Ontario for 1 night

Sun Apr 13th 2025 Alaska Airlines · AS 1087 Depart at 7:17pm from Ontario (ONT) Fly for 2h 43m Arrive at 10:00pm in Seattle (SEA)

Layover in Seattle for 1h 36m

Sun Apr 13th 2025 Alaska Airlines · AS 328 Depart at 11:36pm from Seattle (SEA) Fly for 4h 4m Arrive at 5:40am in Chicago (ORD)
US$1104

5:53pm - 11:59pm
Sat Apr 12th 2025

8h 6m
Chicago (ORD) → Ontario (ONT)

1 Stop

7:17pm - 5:40am
Sun Apr 13th 2025

8h 23m
Ontario (ONT) → Chicago (ORD)

1 Stop

Sat Apr 12th 2025 Alaska Airlines · AS 335 Depart at 5:53pm from Chicago (ORD) Fly for 4h 41m Arrive at 8:34pm in Seattle (SEA)

Layover in Seattle for 0h 49m

Sat Apr 12th 2025 Alaska Airlines · AS 1003 Depart at 9:23pm from Seattle (SEA) Fly for 2h 36m Arrive at 11:59pm in Ontario (ONT)

Stay in Ontario for 0 nights

Sun Apr 13th 2025 Alaska Airlines · AS 1087 Depart at 7:17pm from Ontario (ONT) Fly for 2h 43m Arrive at 10:00pm in Seattle (SEA)

Layover in Seattle for 1h 36m

Sun Apr 13th 2025 Alaska Airlines · AS 328 Depart at 11:36pm from Seattle (SEA) Fly for 4h 4m Arrive at 5:40am in Chicago (ORD)
US$1485

8:00am - 5:02pm
Sat Apr 12th 2025

11h 2m
Chicago (ORD) → Ontario (ONT)

2 Stops

7:17pm - 5:40am
Sun Apr 13th 2025

8h 23m
Ontario (ONT) → Chicago (ORD)

1 Stop

Sat Apr 12th 2025 Alaska Airlines · AS 587 Depart at 8:00am from Chicago (ORD) Fly for 4h 39m Arrive at 10:39am in Seattle (SEA)

Layover in Seattle for 0h 50m

Sat Apr 12th 2025 Alaska Airlines · AS 1039 Depart at 11:29am from Seattle (SEA) Fly for 0h 56m Arrive at 12:25pm in Portland (PDX)

Layover in Portland for 2h 20m

Sat Apr 12th 2025 Alaska Airlines · AS 2074 Depart at 2:45pm from Portland (PDX) Fly for 2h 17m Arrive at 5:02pm in Ontario (ONT)

Stay in Ontario for 1 night

Sun Apr 13th 2025 Alaska Airlines · AS 1087 Depart at 7:17pm from Ontario (ONT) Fly for 2h 43m Arrive at 10:00pm in Seattle (SEA)

Layover in Seattle for 1h 36m

Sun Apr 13th 2025 Alaska Airlines · AS 328 Depart at 11:36pm from Seattle (SEA) Fly for 4h 4m Arrive at 5:40am in Chicago (ORD)
US$1529

7:16pm - 9:28am
Fri Apr 11th 2025

16h 12m
Chicago (ORD) → Ontario (ONT)

2 Stops

7:17pm - 5:40am
Sun Apr 13th 2025

8h 23m
Ontario (ONT) → Chicago (ORD)

1 Stop

Fri Apr 11th 2025 Alaska Airlines · AS 409 Depart at 7:16pm from Chicago (ORD) Fly for 4h 44m Arrive at 10:00pm in Seattle (SEA)

Layover in Seattle for 0h 59m

Fri Apr 11th 2025 Alaska Airlines · AS 957 Depart at 10:59pm from Seattle (SEA) Fly for 0h 56m Arrive at 11:55pm in Portland (PDX)

Layover in Portland for 7h 10m

Sat Apr 12th 2025 Alaska Airlines · AS 3312 Depart at 7:05am from Portland (PDX) Fly for 2h 23m Arrive at 9:28am in Ontario (ONT)

Stay in Ontario for 1 night

Sun Apr 13th 2025 Alaska Airlines · AS 1087 Depart at 7:17pm from Ontario (ONT) Fly for 2h 43m Arrive at 10:00pm in Seattle (SEA)

Layover in Seattle for 1h 36m

Sun Apr 13th 2025 Alaska Airlines · AS 328 Depart at 11:36pm from Seattle (SEA) Fly for 4h 4m Arrive at 5:40am in Chicago (ORD)

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 Chicago to Ontario (ORD to ONT)

Sarah Belizaire

John Ford

Roaming Sonaa

Andy Travels

Travel With Bender

Wesley Mergard

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