App
Customer Support
CAD
Find Bookings
Trip.com
>
Cheap Flights
>
Finland
>
Uusimaa
>
Helsinki
>
Seattle to Helsinki flight
>
Seattle to Helsinki-Vantaa Airport 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 to Helsinki-Vantaa Airport

  • One way
  • Round-trip
      • SEA08:04
        19h 51m
        1 stop
        HEL13:55
        Seattle - Helsinki|Wed, Feb 5|Alaska Airlines
        CAD 541CAD 706
        23% OFF
        23% OFF
        CAD 706CAD 541

        Choose Alaska Airlines flights from Seattle to Helsinki. The one-way connecting flight with Alaska Airlines departs from Seattle-Tacoma International Airport on Wed, Feb 5, arriving at Helsinki-Vantaa Airport. One-way Prices start from CAD 541 including taxes and charges.

      • SEA14:35
        12h 25m
        1 stop
        HEL13:00
        Seattle - Helsinki|Wed, Feb 19|Icelandair
        CAD 585CAD 706
        17% OFF
        17% OFF
        CAD 706CAD 585

        Choose Icelandair flights from Seattle to Helsinki. The one-way connecting flight with Icelandair departs from Seattle-Tacoma International Airport on Wed, Feb 19, arriving at Helsinki-Vantaa Airport. One-way Prices start from CAD 585 including taxes and charges.

      • SEA14:35
        12h 25m
        1 stop
        HEL13:00
        Seattle - Helsinki|Tue, Jan 28|Icelandair
        CAD 599CAD 706
        15% OFF
        15% OFF
        CAD 706CAD 599

        Choose Icelandair flights from Seattle to Helsinki. The one-way connecting flight with Icelandair departs from Seattle-Tacoma International Airport on Tue, Jan 28, arriving at Helsinki-Vantaa Airport. One-way Prices start from CAD 599 including taxes and charges.

      • SEA07:08
        20h 47m
        1 stop
        HEL13:55
        Seattle - Helsinki|Wed, Feb 5|United Airlines
        CAD 603
        CAD 603

        Choose United Airlines flights from Seattle to Helsinki. The one-way connecting flight with United Airlines departs from Seattle-Tacoma International Airport on Wed, Feb 5, arriving at Helsinki-Vantaa Airport. One-way Prices start from CAD 603 including taxes and charges.

      • SEA14:35
        12h 25m
        1 stop
        HEL13:00
        Seattle - Helsinki|Wed, Jan 29|Icelandair
        CAD 614
        CAD 614

        Choose Icelandair flights from Seattle to Helsinki. The one-way connecting flight with Icelandair departs from Seattle-Tacoma International Airport on Wed, Jan 29, arriving at Helsinki-Vantaa Airport. One-way Prices start from CAD 614 including taxes and charges.

      • SEA14:35
        12h 25m
        1 stop
        HEL13:00
        Seattle - Helsinki|Wed, Jan 8|Icelandair
        CAD 615
        CAD 615

        Choose Icelandair flights from Seattle to Helsinki. The one-way connecting flight with Icelandair departs from Seattle-Tacoma International Airport on Wed, Jan 8, arriving at Helsinki-Vantaa Airport. One-way Prices start from CAD 615 including taxes and charges.

      • SEA14:35
        12h 25m
        1 stop
        HEL13:00
        Seattle - Helsinki|Wed, Jan 22|Icelandair
        CAD 616
        CAD 616

        Choose Icelandair flights from Seattle to Helsinki. The one-way connecting flight with Icelandair departs from Seattle-Tacoma International Airport on Wed, Jan 22, arriving at Helsinki-Vantaa Airport. One-way Prices start from CAD 616 including taxes and charges.

      • SEA14:35
        12h 25m
        1 stop
        HEL13:00
        Seattle - Helsinki|Tue, Jan 21|Icelandair
        CAD 616
        CAD 616

        Choose Icelandair flights from Seattle to Helsinki. The one-way connecting flight with Icelandair departs from Seattle-Tacoma International Airport on Tue, Jan 21, arriving at Helsinki-Vantaa Airport. One-way Prices start from CAD 616 including taxes and charges.

      • SEA14:35
        12h 25m
        1 stop
        HEL13:00
        Seattle - Helsinki|Mon, Jan 27|Icelandair
        CAD 616
        CAD 616

        Choose Icelandair flights from Seattle to Helsinki. The one-way connecting flight with Icelandair departs from Seattle-Tacoma International Airport on Mon, Jan 27, arriving at Helsinki-Vantaa Airport. One-way Prices start from CAD 616 including taxes and charges.

      • SEA14:00
        16h 50m
        1 stop
        HEL16:50
        Seattle - Helsinki|Mon, Jan 6|United Airlines
        CAD 638
        CAD 638

        Choose United Airlines flights from Seattle to Helsinki. The one-way connecting flight with United Airlines departs from Seattle-Tacoma International Airport on Mon, Jan 6, arriving at Helsinki-Vantaa Airport. One-way Prices start from CAD 638 including taxes and charges.

      • SEA01:00 pm
        3h 5m
        Nonstop
        HEL02:00 pm
        Seattle - Helsinki|Mon, Jan 13|Alaska 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 Seattle to Helsinki-Vantaa Airport

Jetblue Airways
From CAD 431
WestJet
From CAD 461
Alaska Airlines
From CAD 468
Icelandair
From CAD 481
Delta Air Lines
From CAD 501
United Airlines
From CAD 603
Air France
From CAD 654
Virgin Atlantic
From CAD 660
KLM
From CAD 663
Lufthansa
From CAD 663

Find more flights and airlines

Find Suitable Airport in Seattle

  • 0.7 km from central Seattle
    Seattle-Tacoma International Airport
    Tickets From
    CAD 431
Flight Schedule from Seattle to Helsinki-Vantaa Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. AS408

    Alaska Airlines

    07:00

    SEA

    4.1h

    13:04

    ORD

    SMTWTFS
    Search

  2. FI852

    Icelandair

    19:30

    ORD

    6.1h

    06:35

    KEF

    SMTWTFS

  3. FI342

    Icelandair

    07:30

    KEF

    3.5h

    14:00

    HEL

    SMTWTFS

  4. UA1829

    United Airlines

    08:20

    SEA

    2.7h

    12:04

    DEN

    SMTWTFS
    Search

  5. FI670

    Icelandair

    16:40

    DEN

    7.3h

    06:00

    KEF

    S-T-T-S

  6. FI342

    Icelandair

    07:30

    KEF

    3.5h

    14:00

    HEL

    SMTWTFS

  7. AS306

    Alaska Airlines

    09:00

    SEA

    5.5h

    17:29

    BOS

    SMTWTFS
    Search

  8. FI630

    Icelandair

    20:50

    BOS

    5.3h

    06:05

    KEF

    SMTWTFS

  9. FI342

    Icelandair

    07:30

    KEF

    3.5h

    14:00

    HEL

    SMTWTFS

  10. WS1553

    WestJet

    14:05

    SEA

    1.7h

    16:45

    YYC

    SM-WT--
    Search

  11. WS010

    WestJet

    19:30

    YYC

    9.0h

    12:30

    CDG

    SMTWTFS

  12. AY1576

    Finnair

    15:05

    CDG

    2.8h

    18:55

    HEL

    SMTWTFS

  13. AF5597

    Air France

    14:10

    SEA

    9.8h

    09:00

    AMS

    SMTW--S
    Search

  14. AF3242

    Air France

    14:00

    AMS

    2.4h

    17:25

    HEL

    SMTWTFS

  15. WS3613

    WestJet

    15:15

    SEA

    1.9h

    18:07

    YYC

    -----FS
    Search

  16. WS010

    WestJet

    19:30

    YYC

    9.0h

    12:30

    CDG

    SMTWTFS

  17. AY1576

    Finnair

    15:05

    CDG

    2.8h

    18:55

    HEL

    SMTWTFS

  18. FI680

    Icelandair

    15:45

    SEA

    7.5h

    06:15

    KEF

    SMTWTFS
    Search

  19. FI342

    Icelandair

    07:30

    KEF

    3.5h

    14:00

    HEL

    SMTWTFS

  20. DE2033

    Condor Airlines

    17:10

    SEA

    10.1h

    12:15

    FRA

    ---W-F-
    Search

  21. AY1416

    Finnair

    19:20

    FRA

    2.4h

    22:45

    HEL

    SMTWTFS

  22. DL080

    Delta Air Lines

    18:40

    SEA

    10.0h

    13:40

    CDG

    S-T-T-S
    Search

  23. DL8492

    Delta Air Lines

    12:40

    CDG

    3.0h

    16:40

    HEL

    SMTWTFS

  24. BA048

    British Airways

    20:20

    SEA

    9.3h

    13:40

    LHR

    SMTWTFS
    Search

  25. BA782

    British Airways

    07:40

    LHR

    2.5h

    11:10

    ARN

    SM-W--S

  26. AY820

    Finnair

    21:20

    ARN

    1.0h

    23:20

    HEL

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Seattle to Helsinki-Vantaa Airport

Cheapest direct flight priceCAD 540
Off-season travel monthJanuary
Peak season for travelMarch

FAQs for Seattle to Helsinki-Vantaa Airport Flights

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

    Airlines adjust prices for flights from Seattle to Helsinki based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

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

    According to Trip.com's data, the lowest price is around CAD 1,870.

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

    • The distance from Helsinki-Vantaa Airport to downtown is about 16km, by taxi about 30 minutes.

  • What's the most popular airline for direct flights from Seattle (SEA) to Helsinki (HEL)?

    Iberia operates 1 direct flights from Seattle (SEA) to Helsinki (HEL).

  • How many airports in Helsinki (HEL)?

    There are 2 airport(s) in Helsinki (HEL): Helsinki-Vantaa Airport and Helsinki-Malmi Airport.

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.