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Denver International Airport to Keflavik International Airport flight
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Cheap Flights from Denver International Airport to Keflavik International Airport

Search for flights from Denver to Reykjavik and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • DEN06:31
        16h 24m
        1 stop
        KEF04:55
        Denver - Reykjavik|Mon, Jul 15|Frontier Airlines
        € 227€ 295
        23% OFF
        23% OFF
        € 295€ 227
      • DEN16:18
        30h 32m
        1 stop
        KEF04:50
        Denver - Reykjavik|Thu, Jun 6|Frontier Airlines
        € 255€ 295
        14% OFF
        14% OFF
        € 295€ 255
      • DEN06:31
        16h 24m
        1 stop
        KEF04:55
        Denver - Reykjavik|Wed, Jul 17|Frontier Airlines
        € 259€ 295
        12% OFF
        12% OFF
        € 295€ 259
      • DEN07:12
        15h 38m
        2 stops
        KEF04:50
        Denver - Reykjavik|Tue, Jul 16|American Airlines
        € 261
        € 261
      • DEN07:38
        15h 17m
        2 stops
        KEF04:55
        Denver - Reykjavik|Wed, Jul 17|American Airlines
        € 266
        € 266
      • DEN05:12
        17h 38m
        2 stops
        KEF04:50
        Denver - Reykjavik|Wed, Jun 26|Frontier Airlines
        € 266
        € 266
      • DEN06:05
        16h 45m
        2 stops
        KEF04:50
        Denver - Reykjavik|Mon, Jun 3|Frontier Airlines
        € 269
        € 269
      • DEN00:30
        22h 25m
        2 stops
        KEF04:55
        Denver - Reykjavik|Tue, Jul 23|Delta Air Lines
        € 269
        € 269
      • DEN06:00
        16h 55m
        1 stop
        KEF04:55
        Denver - Reykjavik|Wed, Jul 10|United Airlines
        € 273
        € 273
      • DEN06:38
        16h 12m
        1 stop
        KEF04:50
        Denver - Reykjavik|Mon, Jun 17|Delta Air Lines
        € 275
        € 275
      • DEN13:00
        3h 5m
        Direct
        KEF14:00
        Denver - Reykjavik|Fri, May 24|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Denver International Airport to Keflavik International Airport

See which airlines fly from Denver to Reykjavik. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From € 227
American Airlines
From € 261
Delta Air Lines
From € 269
Westjet
From € 270
United Airlines
From € 273
Sun Country Airlines
From € 276
Jetblue Airways
From € 369
Icelandair
From € 394
Virgin Atlantic
From € 495
Air Canada
From € 518
ANA airlines
Find more flights and airlines
Flight Schedule from Denver International Airport to Keflavik International Airport

Check the schedule for flights from Denver to Reykjavik and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F93294

    Frontier Airlines

    01:05

    DEN

    3.0h

    06:02

    ATL

    SMTWTFS
    Search

  2. F93288

    Frontier Airlines

    07:49

    ATL

    2.3h

    10:06

    LGA

    SMTWTFS

  3. OG122

    PLAY Airline

    19:15

    SWF

    5.6h

    04:50

    KEF

    SMTW-FS

  4. AA2612

    American Airlines

    05:00

    DEN

    2.0h

    08:01

    DFW

    SMTWTFS
    Search

  5. AA1285

    American Airlines

    08:21

    DFW

    3.9h

    13:12

    BOS

    SMTWTFS

  6. OG112

    PLAY Airline

    19:15

    BOS

    5.5h

    04:45

    KEF

    SMTWTFS

  7. F91918

    Frontier Airlines

    05:12

    DEN

    3.1h

    10:19

    CLE

    SMTWT-S
    Search

  8. F93092

    Frontier Airlines

    13:29

    CLE

    1.5h

    15:00

    LGA

    SMTWTFS

  9. OG122

    PLAY Airline

    19:15

    SWF

    5.6h

    04:50

    KEF

    SMTW-FS

  10. UA1911

    United Airlines

    06:00

    DEN

    3.4h

    11:26

    IAD

    ---W---
    Search

  11. OG142

    PLAY Airline

    18:50

    IAD

    6.1h

    04:55

    KEF

    SMTWTFS

  12. F9686

    Frontier Airlines

    06:39

    DEN

    3.5h

    12:09

    DCA

    SMTWTFS
    Search

  13. OG142

    PLAY Airline

    18:50

    IAD

    6.1h

    04:55

    KEF

    SMTWTFS

  14. AA573

    American Airlines

    07:00

    DEN

    3.3h

    12:17

    CLT

    SMTWTFS
    Search

  15. AA1064

    American Airlines

    13:09

    CLT

    1.8h

    14:55

    LGA

    SMTWTFS

  16. OG122

    PLAY Airline

    19:15

    SWF

    5.6h

    04:50

    KEF

    SMTW-FS

  17. AA2771

    American Airlines

    07:10

    DEN

    2.5h

    10:40

    ORD

    SMTW-FS
    Search

  18. AA332

    American Airlines

    11:33

    ORD

    2.3h

    14:50

    JFK

    --TW--S

  19. OG122

    PLAY Airline

    19:15

    SWF

    5.6h

    04:50

    KEF

    SMTW-FS

  20. AA1067

    American Airlines

    07:24

    DEN

    2.0h

    10:25

    DFW

    SMTWTFS
    Search

  21. AA849

    American Airlines

    15:00

    DFW

    3.7h

    19:40

    BOS

    SMTWTFS

  22. OG112

    PLAY Airline

    19:15

    BOS

    5.5h

    04:45

    KEF

    SMTWTFS

  23. UA1442

    United Airlines

    07:45

    DEN

    3.8h

    13:35

    LGA

    SMTWTFS
    Search

  24. OG122

    PLAY Airline

    19:15

    SWF

    5.6h

    04:50

    KEF

    SMTW-FS

  25. UA2610

    United Airlines

    23:59

    DEN

    4.0h

    05:57

    BOS

    ---W---
    Search

  26. OG112

    PLAY Airline

    19:15

    BOS

    5.5h

    04:45

    KEF

    SMTWTFS
Find more flights and airlines

Denver International Airport to Keflavik International Airport Flights Info

Flight distance5,733.13km
Cheapest one-way ticket price€ 227
Cheapest return ticket price€ 434

FAQs for Denver International Airport to Keflavik International Airport Flights

  • How long is a flight from Denver International Airport (DEN) to Keflavik International Airport (KEF)?

    It takes around 7 hours 18 minutes to fly from Denver International Airport (DEN) to Keflavik International Airport (KEF).

  • How many daily flights are there from Denver International Airport (DEN) to Keflavik International Airport (KEF)?

    There are around 1 daily flights from Denver International Airport (DEN) to Keflavik International Airport (KEF).

  • When to buy flight tickets from Denver International Airport (DEN) to Keflavik International Airport (KEF) the cheapest?

    Tickets cost around € 514 in June, making it the cheapest month to book. Denver International Airport (DEN) to Keflavik International Airport (KEF) is a popular route, so don't forget to book your tickets in advance.

  • When to buy flight tickets from Denver International Airport (DEN) to Keflavik International Airport (KEF) most expensive?

    The route from Denver International Airport (DEN) to Keflavik International Airport (KEF) is quite popular. Without considering departure times or holidays, tickets cost around € 544 in May, the most expensive month to book this route.

  • What is the transportation method from the main airport to downtown in Reykjavik?

    • The distance from Keflavik International Airport to downtown is about 38km, by taxi about 50 minutes.
    • The distance from Reykjavik Domestic Airport to downtown is about 2km, by taxi about 20 minutes.

  • What's the closest airport to Keflavik International Airport (KEF)?

    The closest airport to Keflavik International Airport (KEF) is Reykjavik Domestic Airport. The distance is around 37km.

  • Which airline operates the most direct flights from Denver International Airport (DEN) to Keflavik International Airport (KEF)?

    Icelandair is a very popular airline operating an average of 333 flights per month.

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