App
Help
SGD
Find Bookings
Trip.com
>
Flights
>
Norway
>
Troms
>
Flights to Tromso
>
Seattle to Tromso flight
>
Seattle-Tacoma International Airport to Tromso flight
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from Seattle-Tacoma International Airport to Tromso

Search for flights from Seattle-Tacoma International Airport to Tromso and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
      • SEA20:20
        34h 25m
        1 stop
        TOS15:45
        Seattle - Tromso|Tue, Apr 1|British Airways
        S$ 765S$ 4,183
        82% OFF
        82% OFF
        S$ 4,183S$ 765

        Fly from Seattle to Tromso on Tue, Apr 1 with British Airways. One-way connecting flights with British Airways depart Seattle-Tacoma International Airport and arrive Tromsø Langnes Airport starting at S$ 765 including taxes and charges.

      • SEA20:20
        35h 10m
        1 stop
        TOS16:30
        Seattle - Tromso|Fri, Apr 18|British Airways
        S$ 821S$ 4,183
        80% OFF
        80% OFF
        S$ 4,183S$ 821

        Fly from Seattle to Tromso on Fri, Apr 18 with British Airways. One-way connecting flights with British Airways depart Seattle-Tacoma International Airport and arrive Tromsø Langnes Airport starting at S$ 821 including taxes and charges.

      • SEA20:20
        35h 10m
        1 stop
        TOS16:30
        Seattle - Tromso|Fri, Apr 18|Finnair
        S$ 876S$ 4,183
        79% OFF
        79% OFF
        S$ 4,183S$ 876

        Fly from Seattle to Tromso on Fri, Apr 18 with Finnair. One-way connecting flights with Finnair depart Seattle-Tacoma International Airport and arrive Tromsø Langnes Airport starting at S$ 876 including taxes and charges.

      • SEA14:15
        15h
        1 stop
        TOS14:15
        Seattle - Tromso|Tue, Apr 22|Lufthansa
        S$ 891
        S$ 891

        Fly from Seattle to Tromso on Tue, Apr 22 with Lufthansa. One-way connecting flights with Lufthansa depart Seattle-Tacoma International Airport and arrive Tromsø Langnes Airport starting at S$ 891 including taxes and charges.

      • SEA14:15
        15h
        1 stop
        TOS14:15
        Seattle - Tromso|Fri, Apr 18|United Airlines
        S$ 924
        S$ 924

        Fly from Seattle to Tromso on Fri, Apr 18 with United Airlines. One-way connecting flights with United Airlines depart Seattle-Tacoma International Airport and arrive Tromsø Langnes Airport starting at S$ 924 including taxes and charges.

      • SEA14:15
        15h
        1 stop
        TOS14:15
        Seattle - Tromso|Fri, Apr 18|Lufthansa
        S$ 940
        S$ 940

        Fly from Seattle to Tromso on Fri, Apr 18 with Lufthansa. One-way connecting flights with Lufthansa depart Seattle-Tacoma International Airport and arrive Tromsø Langnes Airport starting at S$ 940 including taxes and charges.

      • SEA13:30
        17h 15m
        1 stop
        TOS15:45
        Seattle - Tromso|Wed, Apr 2|British Airways
        S$ 983
        S$ 983

        Fly from Seattle to Tromso on Wed, Apr 2 with British Airways. One-way connecting flights with British Airways depart Seattle-Tacoma International Airport and arrive Tromsø Langnes Airport starting at S$ 983 including taxes and charges.

      • SEA14:15
        15h
        1 stop
        TOS14:15
        Seattle - Tromso|Mon, Jun 16|Lufthansa
        S$ 1,076
        S$ 1,076

        Fly from Seattle to Tromso on Mon, Jun 16 with Lufthansa. One-way connecting flights with Lufthansa depart Seattle-Tacoma International Airport and arrive Tromsø Langnes Airport starting at S$ 1,076 including taxes and charges.

      • SEA14:15
        15h
        1 stop
        TOS14:15
        Seattle - Tromso|Tue, Jun 10|Lufthansa
        S$ 1,077
        S$ 1,077

        Fly from Seattle to Tromso on Tue, Jun 10 with Lufthansa. One-way connecting flights with Lufthansa depart Seattle-Tacoma International Airport and arrive Tromsø Langnes Airport starting at S$ 1,077 including taxes and charges.

      • SEA14:15
        15h
        1 stop
        TOS14:15
        Seattle - Tromso|Mon, Jun 16|United Airlines
        S$ 1,094
        S$ 1,094

        Fly from Seattle to Tromso on Mon, Jun 16 with United Airlines. One-way connecting flights with United Airlines depart Seattle-Tacoma International Airport and arrive Tromsø Langnes Airport starting at S$ 1,094 including taxes and charges.

      • SEA1:00 PM
        3h 5m
        Nonstop
        TOS2:00 PM
        Seattle - Tromso|Tue, Apr 8|British Airways
        Find More Flights
        Find More Flights

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

Airports in Tromso

Learn about different airports in Tromso, find the best flight and transfer options, and plan your journey.

  • 0.59 km from central Tromso
    Tromsø Langnes Airport
    Tickets From
    S$ 418

Flight Schedule from Seattle-Tacoma International Airport to Tromso

Check the schedule for flights from Seattle-Tacoma International Airport to Tromso and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS298

    Alaska Airlines

    06:41

    SEA

    5.3h

    15:00

    EWR

    SMTWTFS
    Search

  2. SK908

    Scandinavian Airlines

    18:50

    EWR

    7.8h

    08:40

    OSL

    S-TWTFS

  3. SK4412

    Scandinavian Airlines

    09:45

    OSL

    1.8h

    11:35

    TOS

    -MTWTFS

  4. BA052

    British Airways

    13:30

    SEA

    9.3h

    06:50

    LHR

    SMTWTFS
    Search

  5. BA612

    British Airways

    08:35

    LHR

    3.6h

    13:10

    TOS

    ---W--S

  6. LH491

    Lufthansa

    14:15

    SEA

    10.0h

    09:15

    FRA

    SMTWTFS
    Search

  7. LH878

    Lufthansa

    09:40

    FRA

    3.3h

    13:00

    TOS

    -MT--F-

  8. UA8718

    United Airlines

    14:20

    SEA

    9.6h

    08:55

    FRA

    SMTWTFS
    Search

  9. UA9146

    United Airlines

    10:20

    FRA

    2.0h

    12:20

    OSL

    SMTWTFS

  10. DY328

    Norwegian

    19:50

    OSL

    1.9h

    21:45

    TOS

    SMTW--S

  11. UA8718

    United Airlines

    14:20

    SEA

    9.6h

    08:55

    FRA

    SMTWTFS
    Search

  12. UA9146

    United Airlines

    10:20

    FRA

    2.0h

    12:20

    OSL

    SMTWTFS

  13. DY378

    Norwegian

    15:00

    OSL

    1.9h

    16:55

    TOS

    SMTWTFS

  14. UA8718

    United Airlines

    14:20

    SEA

    9.6h

    08:55

    FRA

    SMTWTFS
    Search

  15. LH878

    Lufthansa

    09:40

    FRA

    3.3h

    13:00

    TOS

    -MT--F-

  16. FI680

    Icelandair

    15:45

    SEA

    7.5h

    06:15

    KEF

    SMTWTFS
    Search

  17. FI318

    Icelandair

    07:50

    KEF

    2.8h

    12:35

    OSL

    SMTWTFS

  18. DY328

    Norwegian

    19:50

    OSL

    1.9h

    21:45

    TOS

    SMTW--S

  19. FI680

    Icelandair

    15:45

    SEA

    7.5h

    06:15

    KEF

    SMTWTFS
    Search

  20. FI318

    Icelandair

    07:50

    KEF

    2.8h

    12:35

    OSL

    SMTWTFS

  21. DY382

    Norwegian

    17:25

    OSL

    1.9h

    19:20

    TOS

    SMTWT-S

  22. VS106

    Virgin Atlantic

    17:35

    SEA

    9.8h

    11:20

    LHR

    SMTWTFS
    Search

  23. SK806

    Scandinavian Airlines

    15:35

    LHR

    2.3h

    18:50

    OSL

    SMTWTFS

  24. SK4432

    Scandinavian Airlines

    21:35

    OSL

    2.0h

    23:35

    TOS

    SMTWT--

  25. UA9413

    United Airlines

    18:50

    SEA

    9.9h

    13:45

    MUC

    --T-T-S
    Search

  26. UA9438

    United Airlines

    15:55

    MUC

    2.2h

    18:05

    OSL

    SMTWTFS

  27. DY386

    Norwegian

    21:30

    OSL

    1.9h

    23:25

    TOS

    -MTW--S
Find more flights and airlines

Flight Info of Flights from Seattle-Tacoma International Airport to Tromso

Cheapest one-way flight priceS$ 764
Off-season for travelFebruary
Peak season for travelJune

FAQs for Seattle-Tacoma International Airport to Tromso Flights

  • How many airports in Tromso?

    There are 1 airports near Tromso: Tromsø Langnes Airport.

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

    • The distance from Tromsø Langnes Airport to downtown is about 3km, by taxi about 20 minutes.

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd. Travel License No. 02943