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Helsinki to Seattle-Tacoma International Airport flight
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Cheap Flights from Helsinki to Seattle-Tacoma International Airport

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • HEL07:10
        14h 10m
        1 stop
        SEA11:20
        Helsinki - Seattle|Thu, Aug 15|Finnair
        £482£772
        38% OFF
        38% OFF
        £772£482
      • HEL07:10
        14h 10m
        1 stop
        SEA11:20
        Helsinki - Seattle|Thu, Jul 18|Finnair
        £484£772
        37% OFF
        37% OFF
        £772£484
      • HEL07:50
        13h 30m
        1 stop
        SEA11:20
        Helsinki - Seattle|Sat, Aug 24|Icelandair
        £519£772
        33% OFF
        33% OFF
        £772£519
      • HEL07:50
        13h 30m
        1 stop
        SEA11:20
        Helsinki - Seattle|Thu, Jul 18|Icelandair
        £537
        £537
      • HEL15:05
        12h 35m
        1 stop
        SEA17:40
        Helsinki - Seattle|Tue, Aug 13|Icelandair
        £540
        £540
      • HEL15:05
        12h 50m
        1 stop
        SEA17:55
        Helsinki - Seattle|Thu, Sep 12|Icelandair
        £545
        £545
      • HEL07:50
        13h 30m
        1 stop
        SEA11:20
        Helsinki - Seattle|Wed, Aug 7|Icelandair
        £548
        £548
      • HEL07:50
        13h 30m
        1 stop
        SEA11:20
        Helsinki - Seattle|Mon, Aug 26|Icelandair
        £549
        £549
      • HEL15:05
        15h 30m
        1 stop
        SEA20:35
        Helsinki - Seattle|Sat, Sep 14|Icelandair
        £550
        £550
      • HEL07:50
        13h 30m
        1 stop
        SEA11:20
        Helsinki - Seattle|Thu, Aug 15|Icelandair
        £551
        £551
      • HEL13:00
        3h 5m
        Direct
        SEA14:00
        Helsinki - Seattle|Sat, Jun 29|Finnair
        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 Helsinki to Seattle-Tacoma International Airport
Finnair
From £346
Norwegian Air Sweden
From £412
Icelandair
From £417
Norwegian Air Shuttle ASA
From £451
Scandinavian Airlines
From £484
WestJet
From £575
Airbaltic
From £579
Turkish Airlines
From £583
Air France
From £583
British Airways
From £619
ANA airlines

Find more flights and airlines

There are 1 airport(s) in Helsinki. Discover the top routes now!

  • 0.19 km from downtown Helsinki
    Helsinki-Vantaa Airport
    Tickets From
    £346
Flight Schedule from Helsinki to Seattle-Tacoma International Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. BT326

    Airbaltic

    05:30

    HEL

    0.9h

    06:25

    RIX

    SMTWTFS
    Search

  2. BT691

    Airbaltic

    07:10

    RIX

    2.8h

    09:00

    CDG

    SMTWTF-

  3. TN057

    Air Tahiti Nui

    12:05

    CDG

    10.1h

    13:10

    SEA

    ---W--S

  4. AY991

    Finnair

    07:15

    HEL

    3.8h

    08:00

    KEF

    S-TWTF-
    Search

  5. WS039

    WestJet

    09:35

    KEF

    7.0h

    10:35

    YYC

    SM-W-F-

  6. WS1550

    WestJet

    12:05

    YYC

    1.9h

    12:56

    SEA

    SMTWTFS

  7. AY991

    Finnair

    07:15

    HEL

    3.8h

    08:00

    KEF

    S-TWTF-
    Search

  8. FI685

    Icelandair

    10:30

    KEF

    7.8h

    11:20

    SEA

    SMTWTFS

  9. FI345

    Icelandair

    07:50

    HEL

    3.7h

    08:30

    KEF

    S-T--F-
    Search

  10. WS039

    WestJet

    09:35

    KEF

    7.0h

    10:35

    YYC

    SM-W-F-

  11. WS1550

    WestJet

    12:05

    YYC

    1.9h

    12:56

    SEA

    SMTWTFS

  12. FI345

    Icelandair

    07:50

    HEL

    3.7h

    08:30

    KEF

    S-T--F-
    Search

  13. FI685

    Icelandair

    10:30

    KEF

    7.8h

    11:20

    SEA

    SMTWTFS

  14. DY1191

    Norwegian Air Shuttle ASA

    13:40

    HEL

    1.5h

    14:10

    OSL

    SM-WT-S
    Search

  15. FI323

    Icelandair

    16:30

    OSL

    2.8h

    17:20

    KEF

    SMTWTFS

  16. FI683

    Icelandair

    19:45

    KEF

    7.8h

    20:35

    SEA

    SMTWTFS

  17. FI343

    Icelandair

    15:05

    HEL

    3.7h

    15:45

    KEF

    SMTWTFS
    Search

  18. FI683

    Icelandair

    19:45

    KEF

    7.8h

    20:35

    SEA

    SMTWTFS

  19. FI343

    Icelandair

    15:05

    HEL

    3.7h

    15:45

    KEF

    SMTWTFS
    Search

  20. FI681

    Icelandair

    16:50

    KEF

    7.8h

    17:40

    SEA

    SMTWTFS

  21. AY993

    Finnair

    16:05

    HEL

    3.8h

    16:55

    KEF

    -MTWTFS
    Search

  22. FI683

    Icelandair

    19:45

    KEF

    7.8h

    20:35

    SEA

    SMTWTFS

  23. BA6002

    British Airways

    17:50

    HEL

    9.3h

    Direct

    17:10

    SEA

    -M-W-F-
    Search
Find more flights and airlines

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

Cheapest round-trip ticket price

£810

Cheapest nonstop flight price

£481

Off-season for travel

June

Peak season for travel

December

FAQs for Helsinki to Seattle-Tacoma International Airport Flights

  • When are flight tickets from Helsinki (HEL) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Helsinki to Seattle based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Helsinki (HEL) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around £1,077.

  • How long does it take to fly from Helsinki (HEL) to Seattle (SEA) and what is the distance?

    It takes around 9 hours 20 minutes to fly from Helsinki (HEL) to Seattle (SEA).

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

    • The distance from Seattle-Tacoma International Airport to downtown is about 17km. It takes about 30 minutes by taxi.

  • What are the most popular airlines that fly from Helsinki (HEL) to Seattle (SEA)?

    Airlines with flights from Helsinki (HEL) to Seattle (SEA): Finnair, Alaska Airlines, American Airlines, Iberia and British Airways.

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