Find Cheap Flights from Seattle (SEA) to Siuntio (HEL) from €734
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Selected flight deals from Seattle to Siuntio
The lowest prices found within the past 7 days from Seattle to Siuntio were €354 for one-way flights and €734 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.
SEA
Seattle - Tacoma Intl.
HEL
Vantaa
€734 Return, found 22 hours ago
€734
Return
found 22 hours ago
SEA
Seattle - Tacoma Intl.
HEL
Vantaa
€826 Return, found 22 hours ago
€826
Return
found 22 hours ago
SEA
Seattle - Tacoma Intl.
HEL
Vantaa
€924 Return, found 5 days ago
€924
Return
found 5 days ago
SEA
Seattle - Tacoma Intl.
HEL
Vantaa
€925 Return, found 5 days ago
€925
Return
found 5 days ago
SEA
Seattle - Tacoma Intl.
HEL
Vantaa
€957 Return, found 5 days ago
€957
Return
found 5 days ago
Origin airport IATA code | SEA |
|---|---|
Destination airport IATA code | HEL |
Number of flight options | 1 |
Return price | €734 |
Average flight time | 9 hours 30 mins |
Best Day to Book Flight from Seattle to Siuntio
Siuntio Flight Information
Traveling From | Seattle |
|---|---|
Origin Airport IATA Code | SEA |
Traveling To | Siuntio |
Destination Airport IATA Code | HEL |
Number of Airlines Serving | |
Available Airlines | Icelandair, Alaska Airlines, Turkish Airlines, Delta, British Airways, Lufthansa, Scandinavian Airlines |
Distance | |
Direct Flight Time | |
Flight Price | €734 |
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Place to stay after flight from Seattle to Siuntio
Hotelli Siuntio
80 Lepopirtintie Siuntio Uusimaa
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa Siuntio. Nauti ilmaisesta aamiaisesta, ilmaisesta Wi-Fi-yhteydestä ja ilmaisesta pysäköinnistä. ...
Scandic Siuntio
Lepopirtintie 80 Siuntio
Yövy tässä kylpylälomalle soveltuvassa hotellissa kohteessa Siuntio. Nauti ilmaisesta aamiaisesta, ilmaisesta pysäköinnistä ja 2 sisäuima-altaasta. Lähellä sijaitsevat ...
7.8/10 Good! (216 reviews)
"Breakfast was very good. Nice view fr the room. Tidy room. Peaceful place."
Reviewed on 15 Mar 2020
Villa Pickala - Design - Seafront - Hot tub
Siuntio Uusimaa
Yövy tässä hiihtoon sopivassa loma-asunnossa kohteessa Siuntio. Nauti saunasta, puutarhasta ja pyykinpesutiloista. Lähellä sijaitsevat Störsvikin uimaranta ja ...
10/10 Exceptional! (3 reviews)
Excellent View and Service
"We had a wonderful time at the Villa Pickala, the view to the sea is wonderful and the place is very silent. We can fully recommend the location."
Reviewed on 24 Aug 2025
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Heymo 1 by Sokos Hotels
Miestentie Espoo
Yövy tässä hotellissa kohteessa Espoo. Nauti ilmaisesta Wi-Fi-yhteydestä, aamiaisesta (lisämaksusta) ja kuntokeskuksesta. Lähellä sijaitsevat Veikkaus Arena ...
9/10 Wonderful! (393 reviews)
"There is not real air conditioned so do not believe that the rooms come with air conditioning. They are kind of temperature controlled by a general system with the most you can adjust degree or two. Also the bedding is not premium grade it is the standard normal."
Reviewed on 7 Jun 2026
Comfort Hotel Sello
Leppaevaarankatu 1 Espoo
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa Espoo. Nauti ilmaisesta Wi-Fi-yhteydestä, ilmaisesta pysäköinnistä ja aamiaisesta (lisämaksusta). ...
8.8/10 Excellent! (1,001 reviews)
"Great breakfast, nice room but no closet, Good location"
Reviewed on 24 May 2026
Radisson Blu Hotel, Espoo
Otaranta 2 Espoo
Yövy tässä ylellisessä hotellissa kohteessa Espoo. Nauti ilmaisesta Wi-Fi-yhteydestä, ilmaisesta pysäköinnistä ja aamiaisesta (lisämaksusta). Lähellä sijaitsevat ...
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.
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Flight prices above are per person all prepaid taxes and online service fees included and subject to availability