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Flights from Seattle to Helsinki
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Find Seattle to Helsinki flights starting at CAD 535.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • SEA08:04
        19h 51m
        1 stop
        HEL13:55
        Wed, Feb 5|Seattle - Helsinki|Alaska Airlines
        CAD 535CAD 806
        34% OFF
        34% OFF
        CAD 806CAD 535

        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 535 including taxes and charges.

      • SEA14:35
        12h 25m
        1 stop
        HEL13:00
        Wed, Feb 19|Seattle - Helsinki|Icelandair
        CAD 579CAD 806
        28% OFF
        28% OFF
        CAD 806CAD 579

        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 579 including taxes and charges.

      • SEA14:35
        12h 25m
        1 stop
        HEL13:00
        Tue, Jan 28|Seattle - Helsinki|Icelandair
        CAD 593CAD 806
        26% OFF
        26% OFF
        CAD 806CAD 593

        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 593 including taxes and charges.

      • SEA07:08
        20h 47m
        1 stop
        HEL13:55
        Wed, Feb 5|Seattle - Helsinki|United Airlines
        CAD 597
        CAD 597

        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 597 including taxes and charges.

      • SEA14:35
        12h 25m
        1 stop
        HEL13:00
        Wed, Jan 29|Seattle - Helsinki|Icelandair
        CAD 607
        CAD 607

        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 607 including taxes and charges.

      • SEA14:35
        12h 25m
        1 stop
        HEL13:00
        Wed, Jan 8|Seattle - Helsinki|Icelandair
        CAD 608
        CAD 608

        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 608 including taxes and charges.

      • SEA14:35
        12h 25m
        1 stop
        HEL13:00
        Wed, Jan 22|Seattle - Helsinki|Icelandair
        CAD 609
        CAD 609

        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 609 including taxes and charges.

      • SEA14:35
        12h 25m
        1 stop
        HEL13:00
        Tue, Jan 21|Seattle - Helsinki|Icelandair
        CAD 609
        CAD 609

        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 609 including taxes and charges.

      • SEA14:35
        12h 25m
        1 stop
        HEL13:00
        Mon, Jan 27|Seattle - Helsinki|Icelandair
        CAD 609
        CAD 609

        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 609 including taxes and charges.

      • SEA13:05
        16h 55m
        1 stop
        HEL16:00
        Wed, Feb 19|Seattle - Helsinki|Delta Air Lines
        CAD 635
        CAD 635

        Choose Delta Air Lines flights from Seattle to Helsinki. The one-way connecting flight with Delta Air Lines departs from Seattle-Tacoma International Airport on Wed, Feb 19, arriving at Helsinki-Vantaa Airport. One-way Prices start from CAD 635 including taxes and charges.

      • SEA01:00 pm
        3h 5m
        Nonstop
        HEL02:00 pm
        Tue, Jan 14|Seattle - Helsinki|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.

When is the cheapest time to fly from Seattle to Helsinki?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from Seattle to Helsinki

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Jetblue Airways
From CAD 426
WestJet
From CAD 456
Alaska Airlines
From CAD 463
Icelandair
From CAD 579
United Airlines
From CAD 597
Delta Air Lines
From CAD 600
Air France
From CAD 684
KLM
From CAD 693
American Airlines
From CAD 701
Virgin Atlantic
From CAD 706

Find more flights and airlines

Alternative Routes for Seattle to Helsinki Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Seattle to Helsinki.

  • Cheapest
    Jetblue Airways
    SEA
    15:20
    35h 40m
    2 transfer
    HEL
    13:00
    Seattle-Tacoma International Airport - Helsinki-Vantaa Airport
    Sat, Jan 18Jetblue Airways
    CAD 426
  • Jetblue Airways
    SEA
    15:20
    35h 40m
    2 transfer
    HEL
    13:00
    Seattle-Tacoma International Airport - Helsinki-Vantaa Airport
    Sat, Jan 18Jetblue Airways
    CAD 426
    Find More Flights

FAQ

  • 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 1,851.

  • 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 1 airport(s) in Helsinki (HEL): Helsinki-Vantaa Airport.

How to find a cheap flight from Seattle to Helsinki

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Seattle to Helsinki. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for Seattle to Helsinki Flights

Cheapest direct flight priceCAD 535
Off-season travel monthJanuary
Peak season for travelApril
Flight distance7,672.64km
Popular airlineIcelandair

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