Denver (DEN) to Reykjavik (KEF) flights
One airline flies nonstop from Denver (DEN) to Reykjavik (KEF): Icelandair. The two airports are 3,559 miles (5,727 km) apart. There are also 27 ways to fly it with one stop, through Winnipeg, Minneapolis and Chicago and more.
Airlines flying nonstop from DEN to KEF
- IcelandairNot in an alliance · bookable with 3 programsWho books it
Book DEN to KEF with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Alaska Atmos RewardsBooks Icelandair
- Emirates SkywardsBooks Icelandair
- JetBlue TrueBlueBooks Icelandair
DEN to KEF with one stop
27 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Winnipeg (YWG)United Airlines, then WestJet
- Via Minneapolis (MSP)Delta Air Lines the whole way
+2
- Via Chicago (ORD)United Airlines the whole way
- Via Toronto (YYZ)Air Canada the whole way
- Via Detroit (DTW)Delta Air Lines the whole way+1
- Via Montreal (YUL)Air Canada the whole way
- Via Pittsburgh (PIT)United Airlines and Southwest Airlines, then Icelandair
- Via Edmonton (YEG)United Airlines, then WestJet
- Via Calgary (YYC)WestJet the whole way
- Via Boston (BOS)JetBlue Airways, United Airlines and 2 more, then Icelandair
+1 - Via New York (EWR)United Airlines the whole way
- Via New York (JFK)Delta Air Lines the whole way
- Via Philadelphia (PHL)American Airlines the whole way+1
- Via Dulles (IAD)United Airlines the whole way
- Via Nashville (BNA)Frontier Airlines, United Airlines and 1 more, then Icelandair
DEN to KEF: common questions
Which airlines fly nonstop from DEN to KEF?
Icelandair flies nonstop from Denver (DEN) to Reykjavik (KEF).
How far is Denver from Reykjavik by plane?
Denver (DEN) and Reykjavik (KEF) are 3,559 miles (5,727 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book DEN to KEF award flights?
3 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, Emirates Skywards and JetBlue TrueBlue. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does DEN to KEF cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for DEN to KEF with taxes and fees.
Where can I connect between Denver and Reykjavik?
The most direct connections are through Winnipeg (YWG), Minneapolis (MSP), Chicago (ORD), Toronto (YYZ) and Detroit (DTW). On 13 of them the same airline flies both flights, for example Delta Air Lines through Minneapolis.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.