Find Cheap Flights from Helsinki (HEL) to Seattle (SEA) from €674

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Selected flight deals from Helsinki to Seattle

The lowest prices found within the past 7 days from Helsinki to Seattle were €665 for one-way flights and €674 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 12 Aug - Sun, 16 Aug
HEL
Vantaa
SEA
Seattle - Tacoma Intl.
€674 Return, found 2 days ago
€674
Return
found 2 days ago
Select Delta flight, departing Wed, 12 Aug from Vantaa to Seattle - Tacoma Intl., returning Sun, 16 Aug, priced at €674 found 2 days ago
Tue, 29 Sept - Wed, 7 Oct
HEL
Vantaa
SEA
Seattle - Tacoma Intl.
€732 Return, found 6 days ago
€732
Return
found 6 days ago
Select Icelandair flight, departing Tue, 29 Sept from Vantaa to Seattle - Tacoma Intl., returning Wed, 7 Oct, priced at €732 found 6 days ago
Tue, 29 Sept - Mon, 5 Oct
HEL
Vantaa
SEA
Seattle - Tacoma Intl.
€757 Return, found 6 days ago
€757
Return
found 6 days ago
Select Turkish Airlines flight, departing Tue, 29 Sept from Vantaa to Seattle - Tacoma Intl., returning Mon, 5 Oct, priced at €757 found 6 days ago
Wed, 30 Sept - Thu, 8 Oct
HEL
Vantaa
SEA
Seattle - Tacoma Intl.
€768 Return, found 6 days ago
€768
Return
found 6 days ago
Select Air France flight, departing Wed, 30 Sept from Vantaa to Seattle - Tacoma Intl., returning Thu, 8 Oct, priced at €768 found 6 days ago
Sat, 26 Sept - Thu, 8 Oct
HEL
Vantaa
SEA
Seattle - Tacoma Intl.
€776 Return, found 6 days ago
€776
Return
found 6 days ago
Select KLM flight, departing Sat, 26 Sept from Vantaa to Seattle - Tacoma Intl., returning Thu, 8 Oct, priced at €776 found 6 days ago
Cheap Flights from Helsinki to Seattle & Flight Information
Origin airport IATA code
HEL
Destination airport IATA code
SEA
Number of flight options
1
Return price
€673
Average flight time
9 hours 40 mins

Best Day to Book Flight from Helsinki to Seattle

Seattle Flight Information

Traveling From
Helsinki
Origin Airport IATA Code
HEL
Traveling To
Seattle
Destination Airport IATA Code
SEA
Number of Airlines Serving
Available Airlines
Icelandair, Delta, Turkish Airlines, Air France, KLM, Finnair, British Airways, Iberia
Distance
Direct Flight Time
Flight Price
€674

Need a car after flight from Helsinki to Seattle

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Place to stay after flight from Helsinki to Seattle

Mayflower Park Hotel

Mayflower Park Hotel

4 out of 5
405 Olive Way Seattle WA
Yövy tässä ylellisessä hotellissa kohteessa Seattle. Nauti ilmaisesta Wi-Fi-yhteydestä, aamiaisesta (lisämaksusta) ja ympärivuorokautisesta huonepalvelusta. ...
9.2/10 Wonderful! (2,668 reviews)
"Authenticity and location"

Reviewed on 13 Jul 2026

Opens in a new windowMayflower Park Hotel
Crowne Plaza Seattle - Downtown by IHG

Crowne Plaza Seattle - Downtown by IHG

4 out of 5
1113 6th Ave Seattle WA
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa Seattle. Nauti ilmaisesta Wi-Fi-yhteydestä, aamiaisesta (lisämaksusta) ja ympäri vuorokauden ...
9.2/10 Wonderful! (3,737 reviews)
"Overall stay was excellent"

Reviewed on 13 Jul 2026

Opens in a new windowCrowne Plaza Seattle - Downtown by IHG
Four Points By Sheraton Seattle Airport South

Four Points By Sheraton Seattle Airport South

3.5 out of 5
22406 Pacific Hwy S Des Moines WA
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa Des Moines. Nauti ilmaisesta Wi-Fi-yhteydestä, ulkouima-altaasta ja aamiaisesta (lisämaksusta). ...
8.4/10 Very good! (1,325 reviews)
"Close to where we were traveling. Things weren’t explained well such as breakfast. Parking spaces are tiny."

Reviewed on 12 Jul 2026

Opens in a new windowFour Points By Sheraton Seattle Airport South
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Mediterranean Inn

Mediterranean Inn

3 out of 5
425 Queen Anne Ave N Seattle WA
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa Seattle. Nauti ilmaisesta Wi-Fi-yhteydestä, kattoterassista ja ympäri vuorokauden auki olevasta ...
9.4/10 Exceptional! (5,917 reviews)
"Excellent staff Very well run hotel with clean , comfortable rooms"

Reviewed on 13 Jul 2026

Opens in a new windowMediterranean Inn
Executive Hotel Pacific

Executive Hotel Pacific

3 out of 5
400 Spring St Seattle WA
Yövy tässä hotellissa kohteessa Seattle. Nauti ilmaisesta Wi-Fi-yhteydestä, aamiaisesta (lisämaksusta) ja ympäri vuorokauden auki olevasta kuntokeskuksesta. ...
7.8/10 Good! (5,140 reviews)
"Very old and dates. Rooms are very small. Best part was the location but I would look for a nicer room in same area if I went again. Bluejays and Fifa weekend so way over priced."

Reviewed on 12 Jul 2026

Opens in a new windowExecutive Hotel Pacific
The Belltown Inn

The Belltown Inn

2.5 out of 5
2301 3rd Avenue Seattle WA
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa Seattle. Nauti ilmaisesta Wi-Fi-yhteydestä, kattoterassista ja ilmaiseksi käytettävissä olevista ...
9.4/10 Exceptional! (4,678 reviews)
"Second time have stayed in this hotel but just a short one night stay this time. The staff are super helpful and the property is really well situated in downtown."

Reviewed on 13 Jul 2026

Opens in a new windowThe Belltown Inn
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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Terms & Conditions

Flight prices above are per person all prepaid taxes and online service fees included and subject to availability