Find Cheap Flights from St. Louis (STL) to Siuntio (HEL) from €404

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Selected flight deals from St. Louis to Siuntio

The lowest prices found within the past 7 days from St. Louis to Siuntio were €356 for one-way flights and €404 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 6 Oct - Tue, 21 Oct
STL
Lambert-St. Louis Intl.
HEL
Vantaa
€404 Return, found 5 days ago
€404
Return
found 5 days ago
Select American Airlines flight, departing Mon, 6 Oct from Lambert-St. Louis Intl. to Vantaa, returning Tue, 21 Oct, priced at €404 found 5 days ago
Wed, 22 Oct - Fri, 7 Nov
STL
Lambert-St. Louis Intl.
HEL
Vantaa
€430 Return, found 3 days ago
€430
Return
found 3 days ago
Select United flight, departing Wed, 22 Oct from Lambert-St. Louis Intl. to Vantaa, returning Fri, 7 Nov, priced at €430 found 3 days ago
Wed, 22 Oct - Fri, 7 Nov
STL
Lambert-St. Louis Intl.
HEL
Vantaa
€434 Return, found 3 days ago
€434
Return
found 3 days ago
Select Lufthansa flight, departing Wed, 22 Oct from Lambert-St. Louis Intl. to Vantaa, returning Fri, 7 Nov, priced at €434 found 3 days ago
Mon, 6 Oct - Tue, 21 Oct
STL
Lambert-St. Louis Intl.
HEL
Vantaa
€479 Return, found 5 days ago
€479
Return
found 5 days ago
Select Iberia flight, departing Mon, 6 Oct from Lambert-St. Louis Intl. to Vantaa, returning Tue, 21 Oct, priced at €479 found 5 days ago
Wed, 22 Oct - Fri, 7 Nov
STL
Lambert-St. Louis Intl.
HEL
Vantaa
€497 Return, found 3 days ago
€497
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Wed, 22 Oct from Lambert-St. Louis Intl. to Vantaa, returning Fri, 7 Nov, priced at €497 found 3 days ago
Cheap Flights from St. Louis to Siuntio & Flight Information
Origin airport IATA code
STL
Destination airport IATA code
HEL
Return price
€404

Siuntio Flight Information

Traveling From
St. Louis
Origin Airport IATA Code
STL
Traveling To
Siuntio
Destination Airport IATA Code
HEL
Number of Airlines Serving
Available Airlines
American Airlines, Lufthansa, United, Air Canada, Iberia, Scandinavian Airlines
Distance
Direct Flight Time
Flight Price
€404

Need a car after flight from St. Louis to Siuntio

Economy

Chevrolet Spark or similar
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus or similar
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla or similar
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass or similar
  • 5 people
Jeep Compass
SUV Jeep Compass

Place to stay after flight from St. Louis to Siuntio

Hotelli Siuntio

Hotelli Siuntio

3 out of 5
80 Lepopirtintie, Siuntio, Uusimaa
Yövy tässä 3 tähden liikematkustukseen soveltuvassa hotellissa kohteessa Siuntio. Nauti ilmaisesta aamiaisesta, ilmaisesta Wi-Fi-yhteydestä ja ilmaisesta pysäköinnistä. ...
8.6/10 Excellent! (163 reviews)
Stylish resort in the middle of nowhere
"Hotel is clean, spacious and feels luxurious. Staff were really friendly and helpful. Room was clean, spacious and had a balcony. Buffet breakfast was included and had a good selection. Gym and pool have extra charge, the gym was clean and functional."

Reviewed on 14 Dec 2024

Hotelli Siuntio
Scandic Siuntio

Scandic Siuntio

2 out of 5
Lepopirtintie 80, Siuntio
Yövy tässä kylpylälomalle soveltuvassa hotellissa kohteessa Siuntio. Nauti ilmaisesta aamiaisesta, 2 sisäuima-altaasta ja täyden palvelun kylpylästä. Asiakkaamme ...
"Breakfast was very good. Nice view fr the room. Tidy room. Peaceful place."

Reviewed on 15 Mar 2020

Scandic Siuntio
Villa Pickala - Design - Seafront - Hot tub

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 ...
Villa Pickala - Design - Seafront - Hot tub
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Heymo 1 by Sokos Hotels

Heymo 1 by Sokos Hotels

3 out of 5
Miestentie, 5, Espoo
Yövy tässä 3 tähden ekologisessa / kestävän kehityksen mukaisessa hotellissa kohteessa Espoo. Nauti ilmaisesta Wi-Fi-yhteydestä, aamiaisesta (lisämaksusta) ja ...
8.8/10 Excellent! (299 reviews)
"Lovely hotel with great breakfast spread, conveniently placed just a short taxi ride from Helsinki centre. Really enjoyed the free tea, coffee and hot chocolate!"

Reviewed on 21 Aug 2025

Heymo 1 by Sokos Hotels
Hotel Matts

Hotel Matts

Tynnyritie 1, Espoo
Yövy tässä hotellissa kohteessa Espoo. Nauti ilmaisesta aamiaisesta, ilmaisesta Wi-Fi-yhteydestä ja saunasta. Asiakkaamme kehuvat majoituspaikan huomaavaista ...
9.2/10 Wonderful! (900 reviews)
Helsinki hidden gem
"Consistently excellent"

Reviewed on 20 Aug 2025

Hotel Matts
Hilton Helsinki Kalastajatorppa

Hilton Helsinki Kalastajatorppa

4.5 out of 5
Kalastajatorpantie 1, Helsinki
Yövy tässä 4,5 tähden ylellisessä hotellissa kohteessa Helsinki. Nauti ilmaisesta Wi-Fi-yhteydestä, ilmaisesta pysäköinnistä ja yksityisestä rannasta. Lähellä ...
8.6/10 Excellent! (1,000 reviews)
"Lovely location & I had a room facing the sea .. truly stunning view . Sadly aircon did not function so was very warm in daytime sun. Rooms were a little tired but overall was a good experience"

Reviewed on 10 Jun 2025

Hilton Helsinki Kalastajatorppa
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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.

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