Flights from Denver to Iceland (DEN to IS)

Discover more affordable dates and routes for flights from Denver to Iceland (DEN to IS) 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

Length of Stay

Nights

Departure Time

Connections

Select Airlines

Loading…

US$642

3:40pm - 6:05am
Wed Feb 18th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Thu Feb 26th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Wed Feb 18th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 7 nights

Thu Feb 26th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$907

3:40pm - 6:05am
Fri Feb 20th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Thu Feb 26th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Fri Feb 20th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 5 nights

Thu Feb 26th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Thu Feb 26th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$995

3:40pm - 6:05am
Fri Feb 13th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Thu Feb 26th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Fri Feb 13th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 12 nights

Thu Feb 26th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$995

3:40pm - 6:05am
Mon Feb 16th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Thu Feb 26th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Mon Feb 16th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 9 nights

Thu Feb 26th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$995

3:40pm - 6:05am
Fri Feb 20th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Thu Feb 26th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Fri Feb 20th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 5 nights

Thu Feb 26th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$995

3:40pm - 6:05am
Sun Feb 15th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Thu Feb 26th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Sun Feb 15th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 10 nights

Thu Feb 26th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$995

3:40pm - 6:05am
Wed Feb 11th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Thu Feb 26th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Wed Feb 11th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 14 nights

Thu Feb 26th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$995

3:40pm - 6:05am
Fri Feb 13th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Mon Mar 2nd 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Fri Feb 13th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 16 nights

Mon Mar 2nd 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$995

3:40pm - 6:05am
Fri Feb 20th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Mon Mar 2nd 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Fri Feb 20th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 9 nights

Mon Mar 2nd 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$995

3:40pm - 6:05am
Wed Feb 11th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Mon Mar 2nd 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Wed Feb 11th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 18 nights

Mon Mar 2nd 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$995

3:40pm - 6:05am
Wed Feb 18th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Mon Mar 2nd 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Wed Feb 18th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 11 nights

Mon Mar 2nd 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$995

3:40pm - 6:05am
Sun Feb 15th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Mon Mar 2nd 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Sun Feb 15th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 14 nights

Mon Mar 2nd 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$995

3:40pm - 6:05am
Mon Feb 16th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Mon Mar 2nd 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Mon Feb 16th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 13 nights

Mon Mar 2nd 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Wed Feb 11th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Wed Mar 4th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Wed Feb 11th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 20 nights

Wed Mar 4th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Sun Feb 15th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Wed Mar 4th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Sun Feb 15th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 16 nights

Wed Mar 4th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Fri Feb 20th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Wed Mar 4th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Fri Feb 20th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 11 nights

Wed Mar 4th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Wed Feb 18th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Wed Mar 4th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Wed Feb 18th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 13 nights

Wed Mar 4th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Mon Feb 16th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Wed Mar 4th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Mon Feb 16th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 15 nights

Wed Mar 4th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Fri Feb 13th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Wed Mar 4th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Fri Feb 13th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 18 nights

Wed Mar 4th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Fri Feb 20th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Thu Mar 5th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Fri Feb 20th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 12 nights

Thu Mar 5th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Fri Feb 13th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Thu Mar 5th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Fri Feb 13th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 19 nights

Thu Mar 5th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Wed Feb 11th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Thu Mar 5th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Wed Feb 11th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 21 nights

Thu Mar 5th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Fri Feb 20th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Fri Feb 27th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Fri Feb 20th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 6 nights

Fri Feb 27th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Wed Feb 18th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Fri Feb 27th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Wed Feb 18th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 8 nights

Fri Feb 27th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Wed Feb 18th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Sun Mar 1st 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Wed Feb 18th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 10 nights

Sun Mar 1st 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Wed Feb 18th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Thu Mar 5th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Wed Feb 18th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 14 nights

Thu Mar 5th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Sun Feb 15th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Thu Mar 5th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Sun Feb 15th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 17 nights

Thu Mar 5th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Mon Feb 16th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Thu Mar 5th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Mon Feb 16th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 16 nights

Thu Mar 5th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Sun Feb 15th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Sun Mar 1st 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Sun Feb 15th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 13 nights

Sun Mar 1st 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Wed Feb 11th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Sun Mar 1st 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Wed Feb 11th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 17 nights

Sun Mar 1st 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Mon Feb 16th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Sun Mar 1st 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Mon Feb 16th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 12 nights

Sun Mar 1st 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Fri Feb 13th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Sun Mar 1st 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Fri Feb 13th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 15 nights

Sun Mar 1st 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Fri Feb 20th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Sun Mar 1st 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Fri Feb 20th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 8 nights

Sun Mar 1st 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Mon Feb 16th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Fri Feb 27th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Mon Feb 16th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 10 nights

Fri Feb 27th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Wed Feb 11th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Fri Feb 27th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Wed Feb 11th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 15 nights

Fri Feb 27th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Sun Feb 15th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Fri Feb 27th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Sun Feb 15th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 11 nights

Fri Feb 27th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$997

3:40pm - 6:05am
Fri Feb 13th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

4:55pm - 6:05pm
Fri Feb 27th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Fri Feb 13th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 13 nights

Fri Feb 27th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$1112

5:25pm - 5:15pm
Thu Feb 19th 2026

16h 50m
Denver (DEN) → Reykjavik (KEF)

1 Stop

4:55pm - 6:05pm
Thu Feb 26th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Thu Feb 19th 2026 Iberia Airlines · IB 3591 Depart at 5:25pm from Denver (DEN) Fly for 9h 10m Arrive at 9:35am in London (LHR)

Layover in London for 4h 15m

Fri Feb 20th 2026 British Airways · BA 896 Depart at 1:50pm from London (LHR) Fly for 3h 25m Arrive at 5:15pm in Reykjavik (KEF)

Stay in Reykjavik for 5 nights

Thu Feb 26th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$1112

5:25pm - 5:15pm
Thu Feb 19th 2026

16h 50m
Denver (DEN) → Reykjavik (KEF)

1 Stop

4:55pm - 6:05pm
Mon Mar 2nd 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Thu Feb 19th 2026 Iberia Airlines · IB 3591 Depart at 5:25pm from Denver (DEN) Fly for 9h 10m Arrive at 9:35am in London (LHR)

Layover in London for 4h 15m

Fri Feb 20th 2026 British Airways · BA 896 Depart at 1:50pm from London (LHR) Fly for 3h 25m Arrive at 5:15pm in Reykjavik (KEF)

Stay in Reykjavik for 9 nights

Mon Mar 2nd 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$1114

5:25pm - 5:15pm
Thu Feb 19th 2026

16h 50m
Denver (DEN) → Reykjavik (KEF)

1 Stop

4:55pm - 6:05pm
Wed Mar 4th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Thu Feb 19th 2026 Iberia Airlines · IB 3591 Depart at 5:25pm from Denver (DEN) Fly for 9h 10m Arrive at 9:35am in London (LHR)

Layover in London for 4h 15m

Fri Feb 20th 2026 British Airways · BA 896 Depart at 1:50pm from London (LHR) Fly for 3h 25m Arrive at 5:15pm in Reykjavik (KEF)

Stay in Reykjavik for 11 nights

Wed Mar 4th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$1114

5:25pm - 5:15pm
Thu Feb 19th 2026

16h 50m
Denver (DEN) → Reykjavik (KEF)

1 Stop

4:55pm - 6:05pm
Thu Mar 5th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Thu Feb 19th 2026 Iberia Airlines · IB 3591 Depart at 5:25pm from Denver (DEN) Fly for 9h 10m Arrive at 9:35am in London (LHR)

Layover in London for 4h 15m

Fri Feb 20th 2026 British Airways · BA 896 Depart at 1:50pm from London (LHR) Fly for 3h 25m Arrive at 5:15pm in Reykjavik (KEF)

Stay in Reykjavik for 12 nights

Thu Mar 5th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$1114

5:25pm - 5:15pm
Thu Feb 19th 2026

16h 50m
Denver (DEN) → Reykjavik (KEF)

1 Stop

4:55pm - 6:05pm
Sun Mar 1st 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Thu Feb 19th 2026 Iberia Airlines · IB 3591 Depart at 5:25pm from Denver (DEN) Fly for 9h 10m Arrive at 9:35am in London (LHR)

Layover in London for 4h 15m

Fri Feb 20th 2026 British Airways · BA 896 Depart at 1:50pm from London (LHR) Fly for 3h 25m Arrive at 5:15pm in Reykjavik (KEF)

Stay in Reykjavik for 8 nights

Sun Mar 1st 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$1114

5:25pm - 5:15pm
Thu Feb 19th 2026

16h 50m
Denver (DEN) → Reykjavik (KEF)

1 Stop

4:55pm - 6:05pm
Fri Feb 27th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Thu Feb 19th 2026 Iberia Airlines · IB 3591 Depart at 5:25pm from Denver (DEN) Fly for 9h 10m Arrive at 9:35am in London (LHR)

Layover in London for 4h 15m

Fri Feb 20th 2026 British Airways · BA 896 Depart at 1:50pm from London (LHR) Fly for 3h 25m Arrive at 5:15pm in Reykjavik (KEF)

Stay in Reykjavik for 6 nights

Fri Feb 27th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$1233

3:40pm - 6:05am
Fri Feb 13th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Thu Feb 26th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Fri Feb 13th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 12 nights

Thu Feb 26th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Thu Feb 26th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1233

3:40pm - 6:05am
Wed Feb 11th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Thu Feb 26th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Wed Feb 11th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 14 nights

Thu Feb 26th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Thu Feb 26th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1233

3:40pm - 6:05am
Fri Feb 13th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Sat Feb 28th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Fri Feb 13th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 14 nights

Sat Feb 28th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Sat Feb 28th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1233

3:40pm - 6:05am
Fri Feb 20th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Sat Feb 28th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Fri Feb 20th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 7 nights

Sat Feb 28th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Sat Feb 28th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1233

3:40pm - 6:05am
Sun Feb 15th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Sat Feb 28th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Sun Feb 15th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 12 nights

Sat Feb 28th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Sat Feb 28th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1233

3:40pm - 6:05am
Mon Feb 16th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Sat Feb 28th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Mon Feb 16th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 11 nights

Sat Feb 28th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Sat Feb 28th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1233

3:40pm - 6:05am
Wed Feb 11th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Sat Feb 28th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Wed Feb 11th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 16 nights

Sat Feb 28th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Sat Feb 28th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1233

3:40pm - 6:05am
Wed Feb 18th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Sat Feb 28th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Wed Feb 18th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 9 nights

Sat Feb 28th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Sat Feb 28th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1233

3:40pm - 6:05am
Wed Feb 18th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Thu Feb 26th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Wed Feb 18th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 7 nights

Thu Feb 26th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Thu Feb 26th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1233

3:40pm - 6:05am
Sun Feb 15th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Thu Feb 26th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Sun Feb 15th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 10 nights

Thu Feb 26th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Thu Feb 26th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1233

3:40pm - 6:05am
Mon Feb 16th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Thu Feb 26th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Mon Feb 16th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 9 nights

Thu Feb 26th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Thu Feb 26th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1236

3:40pm - 6:05am
Fri Feb 13th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Mon Mar 2nd 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Fri Feb 13th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 16 nights

Mon Mar 2nd 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Mon Mar 2nd 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1236

3:40pm - 6:05am
Fri Feb 20th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Mon Mar 2nd 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Fri Feb 20th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 9 nights

Mon Mar 2nd 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Mon Mar 2nd 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1236

3:40pm - 6:05am
Sun Feb 15th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Mon Mar 2nd 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Sun Feb 15th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 14 nights

Mon Mar 2nd 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Mon Mar 2nd 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1236

3:40pm - 6:05am
Wed Feb 18th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Mon Mar 2nd 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Wed Feb 18th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 11 nights

Mon Mar 2nd 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Mon Mar 2nd 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1236

3:40pm - 6:05am
Mon Feb 16th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Mon Mar 2nd 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Mon Feb 16th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 13 nights

Mon Mar 2nd 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Mon Mar 2nd 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1236

3:40pm - 6:05am
Wed Feb 11th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Mon Mar 2nd 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Wed Feb 11th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 18 nights

Mon Mar 2nd 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Mon Mar 2nd 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Wed Feb 11th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Sun Mar 1st 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Wed Feb 11th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 17 nights

Sun Mar 1st 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Sun Mar 1st 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Wed Feb 11th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Wed Mar 4th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Wed Feb 11th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 20 nights

Wed Mar 4th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Wed Mar 4th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Wed Feb 11th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Tue Mar 3rd 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Wed Feb 11th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 19 nights

Tue Mar 3rd 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Tue Mar 3rd 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Mon Feb 16th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Fri Feb 27th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Mon Feb 16th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 10 nights

Fri Feb 27th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Fri Feb 27th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Wed Feb 11th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Fri Feb 27th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Wed Feb 11th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 15 nights

Fri Feb 27th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Fri Feb 27th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Mon Feb 16th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Thu Mar 5th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Mon Feb 16th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 16 nights

Thu Mar 5th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Thu Mar 5th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Wed Feb 11th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Thu Mar 5th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Wed Feb 11th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 21 nights

Thu Mar 5th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Thu Mar 5th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Wed Feb 18th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Thu Mar 5th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Wed Feb 18th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 14 nights

Thu Mar 5th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Thu Mar 5th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Wed Feb 18th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Sun Mar 1st 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Wed Feb 18th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 10 nights

Sun Mar 1st 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Sun Mar 1st 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Wed Feb 18th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Tue Mar 3rd 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Wed Feb 18th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 12 nights

Tue Mar 3rd 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Tue Mar 3rd 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Wed Feb 18th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Wed Mar 4th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Wed Feb 18th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 13 nights

Wed Mar 4th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Wed Mar 4th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Wed Feb 18th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Fri Feb 27th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Wed Feb 18th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 8 nights

Fri Feb 27th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Fri Feb 27th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Mon Feb 16th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Wed Mar 4th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Mon Feb 16th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 15 nights

Wed Mar 4th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Wed Mar 4th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Mon Feb 16th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Sun Mar 1st 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Mon Feb 16th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 12 nights

Sun Mar 1st 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Sun Mar 1st 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Mon Feb 16th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Tue Mar 3rd 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Mon Feb 16th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 14 nights

Tue Mar 3rd 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Tue Mar 3rd 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Fri Feb 20th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Tue Mar 3rd 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Fri Feb 20th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 10 nights

Tue Mar 3rd 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Tue Mar 3rd 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Fri Feb 20th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Sun Mar 1st 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Fri Feb 20th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 8 nights

Sun Mar 1st 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Sun Mar 1st 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Fri Feb 20th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Wed Mar 4th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Fri Feb 20th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 11 nights

Wed Mar 4th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Wed Mar 4th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Fri Feb 13th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Sun Mar 1st 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Fri Feb 13th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 15 nights

Sun Mar 1st 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Sun Mar 1st 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Fri Feb 13th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Wed Mar 4th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Fri Feb 13th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 18 nights

Wed Mar 4th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Wed Mar 4th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Fri Feb 13th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Tue Mar 3rd 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Fri Feb 13th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 17 nights

Tue Mar 3rd 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Tue Mar 3rd 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Sun Feb 15th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Sun Mar 1st 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Sun Feb 15th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 13 nights

Sun Mar 1st 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Sun Mar 1st 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Fri Feb 20th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Fri Feb 27th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Fri Feb 20th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 6 nights

Fri Feb 27th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Fri Feb 27th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Fri Feb 13th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Fri Feb 27th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Fri Feb 13th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 13 nights

Fri Feb 27th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Fri Feb 27th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Sun Feb 15th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Fri Feb 27th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Sun Feb 15th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 11 nights

Fri Feb 27th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Fri Feb 27th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Sun Feb 15th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Thu Mar 5th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Sun Feb 15th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 17 nights

Thu Mar 5th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Thu Mar 5th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Fri Feb 20th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Thu Mar 5th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Fri Feb 20th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 12 nights

Thu Mar 5th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Thu Mar 5th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Fri Feb 13th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Thu Mar 5th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Fri Feb 13th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 19 nights

Thu Mar 5th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Thu Mar 5th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Sun Feb 15th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Tue Mar 3rd 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Sun Feb 15th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 15 nights

Tue Mar 3rd 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Tue Mar 3rd 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1239

3:40pm - 6:05am
Sun Feb 15th 2026

7h 25m
Denver (DEN) → Reykjavik (KEF)

Direct

5:00pm - 11:04pm
Wed Mar 4th 2026

13h 4m
Reykjavik (KEF) → Denver (DEN)

1 Stop

Sun Feb 15th 2026 Icelandair · FI 670 Depart at 3:40pm from Denver (DEN) Fly for 7h 25m Arrive at 6:05am in Reykjavik (KEF)

Stay in Reykjavik for 16 nights

Wed Mar 4th 2026 Icelandair · FI 631 Depart at 5:00pm from Reykjavik (KEF) Fly for 5h 50m Arrive at 5:50pm in Boston (BOS)

Layover in Boston for 2h 34m

Wed Mar 4th 2026 Icelandair · FI 7887 Depart at 8:24pm from Boston (BOS) Fly for 4h 40m Arrive at 11:04pm in Denver (DEN)
US$1242

7:00am - 6:15am
Tue Feb 17th 2026

16h 15m
Denver (DEN) → Reykjavik (KEF)

1 Stop

4:55pm - 6:05pm
Thu Feb 26th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Tue Feb 17th 2026 Hawaiian Airlines · HA 4868 Depart at 7:00am from Denver (DEN) Fly for 3h 0m Arrive at 9:00am in Seattle (SEA)

Layover in Seattle for 5h 35m

Tue Feb 17th 2026 Icelandair · FI 680 Depart at 2:35pm from Seattle (SEA) Fly for 7h 40m Arrive at 6:15am in Reykjavik (KEF)

Stay in Reykjavik for 8 nights

Thu Feb 26th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$1242

7:00am - 6:15am
Sat Feb 14th 2026

16h 15m
Denver (DEN) → Reykjavik (KEF)

1 Stop

4:55pm - 6:05pm
Thu Feb 26th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Sat Feb 14th 2026 Hawaiian Airlines · HA 4868 Depart at 7:00am from Denver (DEN) Fly for 3h 0m Arrive at 9:00am in Seattle (SEA)

Layover in Seattle for 5h 35m

Sat Feb 14th 2026 Icelandair · FI 680 Depart at 2:35pm from Seattle (SEA) Fly for 7h 40m Arrive at 6:15am in Reykjavik (KEF)

Stay in Reykjavik for 11 nights

Thu Feb 26th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$1242

7:00am - 6:15am
Tue Feb 17th 2026

16h 15m
Denver (DEN) → Reykjavik (KEF)

1 Stop

4:55pm - 6:05pm
Mon Mar 2nd 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Tue Feb 17th 2026 Hawaiian Airlines · HA 4868 Depart at 7:00am from Denver (DEN) Fly for 3h 0m Arrive at 9:00am in Seattle (SEA)

Layover in Seattle for 5h 35m

Tue Feb 17th 2026 Icelandair · FI 680 Depart at 2:35pm from Seattle (SEA) Fly for 7h 40m Arrive at 6:15am in Reykjavik (KEF)

Stay in Reykjavik for 12 nights

Mon Mar 2nd 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$1242

7:00am - 6:15am
Sat Feb 14th 2026

16h 15m
Denver (DEN) → Reykjavik (KEF)

1 Stop

4:55pm - 6:05pm
Mon Mar 2nd 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Sat Feb 14th 2026 Hawaiian Airlines · HA 4868 Depart at 7:00am from Denver (DEN) Fly for 3h 0m Arrive at 9:00am in Seattle (SEA)

Layover in Seattle for 5h 35m

Sat Feb 14th 2026 Icelandair · FI 680 Depart at 2:35pm from Seattle (SEA) Fly for 7h 40m Arrive at 6:15am in Reykjavik (KEF)

Stay in Reykjavik for 15 nights

Mon Mar 2nd 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$1244

7:00am - 6:15am
Sat Feb 14th 2026

16h 15m
Denver (DEN) → Reykjavik (KEF)

1 Stop

4:55pm - 6:05pm
Wed Mar 4th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Sat Feb 14th 2026 Hawaiian Airlines · HA 4868 Depart at 7:00am from Denver (DEN) Fly for 3h 0m Arrive at 9:00am in Seattle (SEA)

Layover in Seattle for 5h 35m

Sat Feb 14th 2026 Icelandair · FI 680 Depart at 2:35pm from Seattle (SEA) Fly for 7h 40m Arrive at 6:15am in Reykjavik (KEF)

Stay in Reykjavik for 17 nights

Wed Mar 4th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$1244

7:00am - 6:15am
Tue Feb 17th 2026

16h 15m
Denver (DEN) → Reykjavik (KEF)

1 Stop

4:55pm - 6:05pm
Wed Mar 4th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Tue Feb 17th 2026 Hawaiian Airlines · HA 4868 Depart at 7:00am from Denver (DEN) Fly for 3h 0m Arrive at 9:00am in Seattle (SEA)

Layover in Seattle for 5h 35m

Tue Feb 17th 2026 Icelandair · FI 680 Depart at 2:35pm from Seattle (SEA) Fly for 7h 40m Arrive at 6:15am in Reykjavik (KEF)

Stay in Reykjavik for 14 nights

Wed Mar 4th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$1244

7:00am - 6:15am
Sat Feb 14th 2026

16h 15m
Denver (DEN) → Reykjavik (KEF)

1 Stop

4:55pm - 6:05pm
Thu Mar 5th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Sat Feb 14th 2026 Hawaiian Airlines · HA 4868 Depart at 7:00am from Denver (DEN) Fly for 3h 0m Arrive at 9:00am in Seattle (SEA)

Layover in Seattle for 5h 35m

Sat Feb 14th 2026 Icelandair · FI 680 Depart at 2:35pm from Seattle (SEA) Fly for 7h 40m Arrive at 6:15am in Reykjavik (KEF)

Stay in Reykjavik for 18 nights

Thu Mar 5th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$1244

7:00am - 6:15am
Tue Feb 17th 2026

16h 15m
Denver (DEN) → Reykjavik (KEF)

1 Stop

4:55pm - 6:05pm
Thu Mar 5th 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Tue Feb 17th 2026 Hawaiian Airlines · HA 4868 Depart at 7:00am from Denver (DEN) Fly for 3h 0m Arrive at 9:00am in Seattle (SEA)

Layover in Seattle for 5h 35m

Tue Feb 17th 2026 Icelandair · FI 680 Depart at 2:35pm from Seattle (SEA) Fly for 7h 40m Arrive at 6:15am in Reykjavik (KEF)

Stay in Reykjavik for 15 nights

Thu Mar 5th 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$1244

7:00am - 6:15am
Sat Feb 14th 2026

16h 15m
Denver (DEN) → Reykjavik (KEF)

1 Stop

4:55pm - 6:05pm
Sun Mar 1st 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Sat Feb 14th 2026 Hawaiian Airlines · HA 4868 Depart at 7:00am from Denver (DEN) Fly for 3h 0m Arrive at 9:00am in Seattle (SEA)

Layover in Seattle for 5h 35m

Sat Feb 14th 2026 Icelandair · FI 680 Depart at 2:35pm from Seattle (SEA) Fly for 7h 40m Arrive at 6:15am in Reykjavik (KEF)

Stay in Reykjavik for 14 nights

Sun Mar 1st 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm in Denver (DEN)
US$1244

7:00am - 6:15am
Tue Feb 17th 2026

16h 15m
Denver (DEN) → Reykjavik (KEF)

1 Stop

4:55pm - 6:05pm
Sun Mar 1st 2026

8h 10m
Reykjavik (KEF) → Denver (DEN)

Direct

Tue Feb 17th 2026 Hawaiian Airlines · HA 4868 Depart at 7:00am from Denver (DEN) Fly for 3h 0m Arrive at 9:00am in Seattle (SEA)

Layover in Seattle for 5h 35m

Tue Feb 17th 2026 Icelandair · FI 680 Depart at 2:35pm from Seattle (SEA) Fly for 7h 40m Arrive at 6:15am in Reykjavik (KEF)

Stay in Reykjavik for 11 nights

Sun Mar 1st 2026 Icelandair · FI 671 Depart at 4:55pm from Reykjavik (KEF) Fly for 8h 10m Arrive at 6:05pm 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 Iceland (DEN to IS)

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