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Seattle-Tacoma International Airport to Keflavík International Airport flight

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

      • Cheapest nonstop
        SEA 23:25
        7h 35m
        Direct
        KEF 14:00
        Seattle - Reykjavik | Tue, Jun 23 | Icelandair
        KEF 19:45
        7h 55m
        Direct
        SEA 20:40
        Reykjavik - Seattle | Tue, Jun 30 | Icelandair
        KRW 637,400 KRW 943,000
        32% off
        32% off
        KRW 943,000 KRW 637,400
      • SEA 19:00
        7h 25m
        Direct
        KEF 09:25
        Seattle - Reykjavik | Fri, May 1 | Icelandair
        KEF 19:45
        7h 55m
        Direct
        SEA 20:40
        Reykjavik - Seattle | Fri, May 8 | Icelandair
        KRW 684,400 KRW 943,000
        27% off
        27% off
        KRW 943,000 KRW 684,400
      • SEA 16:00
        34h 30m
        1 stop
        KEF 09:30
        Seattle - Reykjavik | Wed, May 13 | Virgin Atlantic
        KEF 09:30
        14h 7m
        1 stop
        SEA 16:37
        Reykjavik - Seattle | Wed, May 20 | Delta Air Lines
        KRW 640,200 KRW 943,000
        32% off
        32% off
        KRW 943,000 KRW 640,200
      • SEA 13:45
        10h 15m
        1 stop
        KEF 07:00
        Seattle - Reykjavik | Tue, Jun 23 | Virgin Atlantic
        KEF 09:30
        20h 56m
        1 stop
        SEA 23:26
        Reykjavik - Seattle | Tue, Jun 30 | Delta Air Lines
        KRW 649,200
        31% off
        KRW 943,000 KRW 649,200
      • SEA 21:55
        28h 35m
        1 stop
        KEF 09:30
        Seattle - Reykjavik | Wed, Jun 24 | Virgin Atlantic
        KEF 09:30
        30h 20m
        1 stop
        SEA 08:50
        Reykjavik - Seattle | Tue, Jun 30 | Delta Air Lines
        KRW 649,200
        31% off
        KRW 943,000 KRW 649,200
      • SEA 09:30
        14h 30m
        1 stop
        KEF 07:00
        Seattle - Reykjavik | Sat, May 30 | Virgin Atlantic
        KEF 09:30
        14h 7m
        1 stop
        SEA 16:37
        Reykjavik - Seattle | Wed, Jun 3 | Virgin Atlantic
        KRW 651,600
        31% off
        KRW 943,000 KRW 651,600
      • SEA 22:40
        27h 50m
        1 stop
        KEF 09:30
        Seattle - Reykjavik | Wed, May 13 | Delta Air Lines
        KEF 08:45
        17h 4m
        1 stop
        SEA 18:49
        Reykjavik - Seattle | Wed, May 20 | Delta Air Lines
        KRW 657,400
        30% off
        KRW 943,000 KRW 657,400
      • SEA 16:00
        34h 30m
        1 stop
        KEF 09:30
        Seattle - Reykjavik | Fri, May 1 | Virgin Atlantic
        KEF 11:25
        18h 6m
        1 stop
        SEA 22:31
        Reykjavik - Seattle | Fri, May 8 | Virgin Atlantic
        KRW 665,400
        28% off
        KRW 943,000 KRW 665,400
      • SEA 22:40
        27h 50m
        1 stop
        KEF 09:30
        Seattle - Reykjavik | Tue, May 5 | Virgin Atlantic
        KEF 11:25
        30h 33m
        1 stop
        SEA 10:58
        Reykjavik - Seattle | Fri, May 8 | Virgin Atlantic
        KRW 666,500
        28% off
        KRW 943,000 KRW 666,500
      • SEA 21:55
        28h 35m
        1 stop
        KEF 09:30
        Seattle - Reykjavik | Wed, Jun 24 | Delta Air Lines
        KEF 08:45
        20h 20m
        1 stop
        SEA 22:05
        Reykjavik - Seattle | Tue, Jun 30 | Delta Air Lines
        KRW 697,800
        26% off
        KRW 943,000 KRW 697,800
      • SEA 13:00
        17h 25m
        1 stop
        REK 14:00
        Seattle - Reykjavik | Thu, Apr 30 | Normal Airline
        REK 15:00
        6h
        Direct
        SEA 16:00
        Reykjavik - Seattle | Sat, May 2 | Normal Airline
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      • Cheapest nonstop
        SEA 23:25
        7h 35m
        Direct
        KEF 14:00
        Seattle - Reykjavik | Thu, Jun 11 | Icelandair
        KRW 762,900 KRW 1,054,400
        28% off
        28% off
        KRW 1,054,400 KRW 762,900
      • SEA 19:00
        7h 25m
        Direct
        KEF 09:25
        Seattle - Reykjavik | Fri, May 22 | Icelandair
        KRW 780,200 KRW 1,054,400
        26% off
        26% off
        KRW 1,054,400 KRW 780,200
      • SEA 10:30
        14h 10m
        1 stop
        KEF 07:40
        Seattle - Reykjavik | Wed, Jun 10 | WestJet
        KRW 609,500 KRW 1,054,400
        42% off
        42% off
        KRW 1,054,400 KRW 609,500
      • SEA 19:35
        29h 5m
        1 stop
        KEF 07:40
        Seattle - Reykjavik | Thu, Jun 11 | WestJet
        KRW 648,400
        39% off
        KRW 1,054,400 KRW 648,400
      • SEA 10:30
        14h 10m
        1 stop
        KEF 07:40
        Seattle - Reykjavik | Fri, Jun 19 | WestJet
        KRW 648,400
        39% off
        KRW 1,054,400 KRW 648,400
      • SEA 16:00
        34h 30m
        1 stop
        KEF 09:30
        Seattle - Reykjavik | Fri, May 1 | Delta Air Lines
        KRW 650,100
        38% off
        KRW 1,054,400 KRW 650,100
      • SEA 10:30
        14h 10m
        1 stop
        KEF 07:40
        Seattle - Reykjavik | Wed, Jun 10 | Delta Air Lines
        KRW 660,700
        37% off
        KRW 1,054,400 KRW 660,700
      • SEA 14:10
        26h 15m
        1 stop
        KEF 23:25
        Seattle - Reykjavik | Fri, May 1 | United Airlines
        KRW 667,400
        37% off
        KRW 1,054,400 KRW 667,400
      • SEA 19:35
        29h 5m
        1 stop
        KEF 07:40
        Seattle - Reykjavik | Tue, Jun 9 | WestJet
        KRW 676,200
        36% off
        KRW 1,054,400 KRW 676,200
      • SEA 10:30
        14h 10m
        1 stop
        KEF 07:40
        Seattle - Reykjavik | Sat, Jun 13 | WestJet
        KRW 679,200
        36% off
        KRW 1,054,400 KRW 679,200
      • SEA 22:40
        27h 50m
        1 stop
        KEF 09:30
        Seattle - Reykjavik | Fri, May 1 | KLM
        KRW 701,700
        33% off
        KRW 1,054,400 KRW 701,700
      • SEA 10:30
        14h 10m
        1 stop
        KEF 07:40
        Seattle - Reykjavik | Fri, Jun 19 | Delta Air Lines
        KRW 704,700
        33% off
        KRW 1,054,400 KRW 704,700
      • SEA 13:00
        17h 25m
        1 stop
        REK 14:00
        Seattle - Reykjavik | Thu, Apr 30 | Normal Airline
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Displayed flight fares from Seattle to Reykjavik are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Selected Airlines from Seattle-Tacoma International Airport to Keflavík International Airport

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

British Airways
From KRW 433,500
Delta Air Lines
From KRW 444,700
Virgin Atlantic
From KRW 493,300
Air Canada
From KRW 542,400
Alaska Airlines
From KRW 548,500
WestJet
From KRW 609,500
United Airlines
From KRW 667,400
KLM
From KRW 701,700
Lufthansa
From KRW 721,500
Icelandair
From KRW 762,900

Find more flights and airlines

Flight Schedule from Seattle-Tacoma International Airport to Keflavík International Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL142

    Seattle-Tacoma International Airport

    15:40

    SEA

    8h 45m

    Direct

    09:25

    AMS

    S M T W T F S
    Search

  2. DL9513

    Amsterdam Airport Schiphol

    11:55

    AMS

    1h 45m

    Direct

    13:40

    OSL

    S M T W T F S

  3. FI323

    Oslo Airport

    16:30

    OSL

    2h 50m

    Direct

    17:20

    KEF

    - - - W - F -

  4. VS1947

    Seattle-Tacoma International Airport

    09:40

    SEA

    2h 10m

    Direct

    12:50

    SLC

    S M T W T F S
    Search

  5. VS4752

    Salt Lake City International Airport

    09:35

    SLC

    4h 39m

    Direct

    16:14

    JFK

    S M T W T F S

  6. VS3969

    John F. Kennedy International Airport

    23:50

    JFK

    5h 40m

    Direct

    09:30

    KEF

    S M T W T F S

  7. LH489

    Seattle-Tacoma International Airport

    18:50

    SEA

    9h 50m

    Direct

    13:40

    MUC

    - - T - T - S
    Search

  8. LH4554

    Munich International Airport

    11:10

    MUC

    4h 5m

    Direct

    14:15

    KEF

    - - - W - F -

  9. VS3936

    Seattle-Tacoma International Airport

    15:40

    SEA

    8h 45m

    Direct

    09:25

    AMS

    S M T W T F S
    Search

  10. KL1201

    Amsterdam Airport Schiphol

    11:55

    AMS

    1h 45m

    Direct

    13:40

    OSL

    S M T W T F S

  11. DY1170

    Oslo Airport

    07:00

    OSL

    2h 50m

    Direct

    07:50

    KEF

    - M - W - - S

  12. VS3977

    Seattle-Tacoma International Airport

    16:35

    SEA

    9h 5m

    Direct

    10:40

    CDG

    S M T W T F S
    Search

  13. AF1274

    Paris Charles de Gaulle Airport

    21:00

    CDG

    2h 20m

    Direct

    23:20

    OSL

    S M T W T F S

  14. SK4787

    Oslo Airport

    09:35

    OSL

    2h 50m

    Direct

    10:25

    KEF

    S M T W T F S

  15. VS4060

    Seattle-Tacoma International Airport

    17:35

    SEA

    10h 50m

    Direct

    12:25

    AMS

    S M T W T F S
    Search

  16. KL1199

    Amsterdam Airport Schiphol

    09:25

    AMS

    1h 40m

    Direct

    11:05

    OSL

    S M T W T F S

  17. SK4785

    Oslo Airport

    06:15

    OSL

    2h 50m

    Direct

    07:05

    KEF

    - - - - T - -

  18. DL020

    Seattle-Tacoma International Airport

    17:45

    SEA

    8h 45m

    Direct

    10:30

    LHR

    S M T W T F S
    Search

  19. SK802

    Heathrow Airport

    07:05

    LHR

    2h 5m

    Direct

    10:10

    OSL

    S M T W T - -

  20. DY1170

    Oslo Airport

    07:00

    OSL

    2h 50m

    Direct

    07:50

    KEF

    - M - W - - S

  21. DL142

    Seattle-Tacoma International Airport

    15:40

    SEA

    8h 45m

    Direct

    09:25

    AMS

    S M T W T F S
    Search

  22. DL9593

    Amsterdam Airport Schiphol

    06:50

    AMS

    1h 50m

    Direct

    08:40

    OSL

    S M T W T F S

  23. SK4785

    Oslo Airport

    06:15

    OSL

    2h 50m

    Direct

    07:05

    KEF

    - - - - T - -

  24. VS4060

    Seattle-Tacoma International Airport

    17:35

    SEA

    10h 50m

    Direct

    12:25

    AMS

    S M T W T F S
    Search

  25. KL1199

    Amsterdam Airport Schiphol

    09:25

    AMS

    1h 40m

    Direct

    11:05

    OSL

    S M T W T F S

  26. DY1170

    Oslo Airport

    07:00

    OSL

    2h 50m

    Direct

    07:50

    KEF

    - M - W - - S
Find more flights and airlines

Seattle-Tacoma International Airport to Keflavík International Airport Flights Info

Flight distance5,816.49km
Cheapest one-way ticket priceKRW 609,500
Cheapest return ticket priceKRW 637,400

FAQs for Seattle-Tacoma International Airport to Keflavík International Airport Flights

  • How long does it take to fly from Seattle-Tacoma International Airport (SEA) to Keflavík International Airport (KEF)?

    It takes around 7 hours 30 minutes to fly from Seattle-Tacoma International Airport (sea) to Keflavík International Airport(kef).
  • There are around 3 daily flights from Seattle-Tacoma International Airport (SEA) to Keflavík International Airport (KEF).
  • Tickets cost around KRW 835,400 in June, making it the cheapest month to book. Seattle-Tacoma International Airport (SEA) to Keflavík International Airport (KEF) is a popular route, so don't forget to book your tickets in advance.
  • The route from Seattle-Tacoma International Airport (SEA) to Keflavík International Airport (KEF) is quite popular. Without considering departure times or holidays, tickets cost around KRW 1,141,200 in April, the most expensive month to book this route.
    • The distance from Keflavík 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.
  • The closest airport to Keflavík International Airport (KEF) is Reykjavik Domestic Airport. The distance is around 37km.
  • Icelandair is a very popular airline operating an average of 278 flights per month.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

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If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.