All airlines flying from Denver (DEN) to Keflavik, Reykjavik (KEF).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Fri,Sun 15:40 Denver (DEN) 06:05 Keflavik, Reykjavik (KEF)
Icelandair FI 670 Non-stop Boeing 737 MAX 8 (7M8) 7:25 Valid until 2026-01-06
The flight arrives 1 day after departure.
Mon,Wed,Fri,Sun 15:40 Denver (DEN) 06:05 Keflavik, Reykjavik (KEF)
Icelandair FI 670 Non-stop Boeing 737 MAX 8 (7M8) 7:25 Effective 2026-01-07 through 2026-02-20
The flight arrives 1 day after departure.
Mon,Tue,Thu-Sat 15:40 Denver (DEN) 06:05 Keflavik, Reykjavik (KEF)
Icelandair FI 670 Non-stop Boeing 737 MAX 8 (7M8) 7:25 Effective 2026-02-21 through 2026-03-07
The flight arrives 1 day after departure.
Mon,Tue,Thu-Sat 16:40 Denver (DEN) 06:05 Keflavik, Reykjavik (KEF)
Icelandair FI 670 Non-stop Boeing 737 MAX 8 (7M8) 7:25 Effective 2026-03-09 through 2026-03-26
The flight arrives 1 day after departure.
Fri,Sat 16:40 Denver (DEN) 06:05 Keflavik, Reykjavik (KEF)
Icelandair FI 670 Non-stop Boeing 757-200 (75W) 7:25 Effective 2026-03-27 through 2026-03-28
The flight arrives 1 day after departure.
Mon,Tue,Thu-Sat 16:40 Denver (DEN) 06:00 Keflavik, Reykjavik (KEF)
Icelandair FI 670 Non-stop Boeing 757-200 (75W) 7:20 Effective 2026-03-30 through 2026-05-05
The flight arrives 1 day after departure.
Daily 16:40 Denver (DEN) 06:00 Keflavik, Reykjavik (KEF)
Icelandair FI 670 Non-stop Boeing 757-200 (75W) 7:20 Effective 2026-05-06 through 2026-10-24
The flight arrives 1 day after departure.
Mon,Tue,Thu-Sun 16:40 Denver (DEN) 06:05 Keflavik, Reykjavik (KEF)
Icelandair FI 670 Non-stop Boeing 757-200 (75W) 7:25 Effective from 2026-10-25
The flight arrives 1 day after departure.
Daily 20:10 Denver (DEN) 09:25 Keflavik, Reykjavik (KEF)
Icelandair FI 672 Non-stop Boeing 757-200 (75W) 7:15 Effective 2026-05-20 through 2026-09-05
The flight arrives 1 day after departure.
Wed-Sat 20:10 Denver (DEN) 09:25 Keflavik, Reykjavik (KEF)
Icelandair FI 672 Non-stop Boeing 757-200 (75W) 7:15 Effective 2026-09-09 through 2026-09-12
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Mon,Fri 15:40 Denver (DEN) 06:05 Keflavik, Reykjavik (KEF)
Air Baltic BT 6273 Non-stop Boeing 737 MAX 8 (7M8) 7:25 Valid until 2026-03-06
Codeshare flight, operated by Icelandair.(FI 670)
The flight arrives 1 day after departure.
Mon,Fri 16:40 Denver (DEN) 06:05 Keflavik, Reykjavik (KEF)
Air Baltic BT 6273 Non-stop Boeing 737 MAX 8 (7M8) 7:25 Effective 2026-03-09 through 2026-03-23
Codeshare flight, operated by Icelandair.(FI 670)
The flight arrives 1 day after departure.
Mon,Fri 16:40 Denver (DEN) 06:05 Keflavik, Reykjavik (KEF)
Air Baltic BT 6273 Non-stop Boeing 757-200 (75W) 7:25 Effective from 2026-10-26
Codeshare flight, operated by Icelandair.(FI 670)
The flight arrives 1 day after departure.


All airlines flying from Denver (DEN) to Keflavik, Reykjavik (KEF).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Valid until 2026-01-06
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 7:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Effective 2026-01-07 through 2026-02-20
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 7:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Effective 2026-02-21 through 2026-03-07
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 7:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Effective 2026-03-09 through 2026-03-26
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 7:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Effective 2026-03-27 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 7:25, non-stop
Boeing 757-200 (75W)
The flight arrives 1 day after departure.

Direct Flights:

Effective 2026-03-30 through 2026-05-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 7:20, non-stop
Boeing 757-200 (75W)
The flight arrives 1 day after departure.

Direct Flights:

Effective 2026-05-06 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:20, non-stop
Boeing 757-200 (75W)
The flight arrives 1 day after departure.

Direct Flights:

Effective from 2026-10-25
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 7:25, non-stop
Boeing 757-200 (75W)
The flight arrives 1 day after departure.

Direct Flights:

Effective 2026-05-20 through 2026-09-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 7:15, non-stop
Boeing 757-200 (75W)
The flight arrives 1 day after departure.

Direct Flights:

Effective 2026-09-09 through 2026-09-12
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Duration: 7:15, non-stop
Boeing 757-200 (75W)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Valid until 2026-03-06
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Icelandair. (FI 670)
Duration: 7:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Effective 2026-03-09 through 2026-03-23
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Icelandair. (FI 670)
Duration: 7:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Effective from 2026-10-26
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Icelandair. (FI 670)
Duration: 7:25, non-stop
Boeing 757-200 (75W)
The flight arrives 1 day after departure.
  • An international route departing from Denver airport, United States (DEN) and arriving at Keflavik, Reykjavik airport, Iceland (KEF).
  • The flight distance is 3556 miles, or 5723 km.
  • The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC+0 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 7:15 and 7:25.