Denver (DEN) to Reykjavík (KEF) flights
Icelandair flies nonstop from Denver International Airport to Keflavik International Airport, with about 14 flights a week in July 2026. The 3,568-mile flight takes about 0m gate to gate.
From
DEN
Denver
Denver International Airport
To
KEF
Reykjavík
Keflavik International Airport
- Distance
- 3,568 mi · 5,742 km
- Flight time
- 0m
- Airlines
- 1
- Seats filled
- 82%
Flights a week, July 2026
412 flights and 61,874 passengers in 12 months
Airlines flying DEN to KEF
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Icelandair | 14 | Boeing 757-200, Boeing 737 MAX 8 | 61,874 | 0m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 53 | 7,516 | |
| September 2025 | 34 | 5,105 | |
| October 2025 | 29 | 4,237 | |
| November 2025 | 30 | 4,121 | |
| December 2025 | 27 | 3,411 | |
| January 2026 | 18 | 2,288 | |
| February 2026 | 18 | 2,427 | |
| March 2026 | 21 | 2,903 | |
| April 2026 | 20 | 3,349 | |
| May 2026 | 41 | 6,898 | |
| June 2026 | 60 | 9,991 | |
| July 2026 | 61 | 9,628 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.