Find Cheap Flights from Helsinki (HEL) to St. Louis (STL) from €947

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Selected flight deals from Helsinki to St. Louis

The lowest prices found within the past 7 days from Helsinki to St. Louis were €873 for one-way flights and €947 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, 11 Aug - Tue, 18 Aug
HEL
Vantaa
STL
Lambert-St. Louis Intl.
€947 Return, found 15 hours ago
€947
Return
found 15 hours ago
Select Air France flight, departing Tue, 11 Aug from Vantaa to Lambert-St. Louis Intl., returning Tue, 18 Aug, priced at €947 found 15 hours ago
Tue, 11 Aug - Tue, 18 Aug
HEL
Vantaa
STL
Lambert-St. Louis Intl.
€951 Return, found 15 hours ago
€951
Return
found 15 hours ago
Select KLM flight, departing Tue, 11 Aug from Vantaa to Lambert-St. Louis Intl., returning Tue, 18 Aug, priced at €951 found 15 hours ago
Tue, 11 Aug - Tue, 18 Aug
HEL
Vantaa
STL
Lambert-St. Louis Intl.
€951 Return, found 15 hours ago
€951
Return
found 15 hours ago
Select Air France flight, departing Tue, 11 Aug from Vantaa to Lambert-St. Louis Intl., returning Tue, 18 Aug, priced at €951 found 15 hours ago
Tue, 11 Aug - Tue, 18 Aug
HEL
Vantaa
STL
Lambert-St. Louis Intl.
€1,022 Return, found 15 hours ago
€1,022
Return
found 15 hours ago
Select British Airways flight, departing Tue, 11 Aug from Vantaa to Lambert-St. Louis Intl., returning Tue, 18 Aug, priced at €1,022 found 15 hours ago
Tue, 11 Aug - Tue, 18 Aug
HEL
Vantaa
STL
Lambert-St. Louis Intl.
€1,085 Return, found 15 hours ago
€1,085
Return
found 15 hours ago
Select Lufthansa flight, departing Tue, 11 Aug from Vantaa to Lambert-St. Louis Intl., returning Tue, 18 Aug, priced at €1,085 found 15 hours ago
Cheap Flights from Helsinki to St. Louis & Flight Information
Origin airport IATA code
HEL
Destination airport IATA code
STL
Return price
€946

St. Louis Flight Information

Traveling From
Helsinki
Origin Airport IATA Code
HEL
Traveling To
St. Louis
Destination Airport IATA Code
STL
Number of Airlines Serving
Available Airlines
Finnair, British Airways, Iberia, Air France, KLM, American Airlines, Lufthansa
Distance
Direct Flight Time
Flight Price
€947

Need a car after flight from Helsinki to St. Louis

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 St. Louis

Hyatt Regency St. Louis at The Arch

Hyatt Regency St. Louis at The Arch

4 out of 5
315 Chestnut St St. Louis MO
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa St. Louis. Nauti ilmaisesta Wi-Fi-yhteydestä, 3 ravintolasta ja 2 baarista/loungesta. Asiakkaamme ...
8.6/10 Excellent! (4,162 reviews)
"Great location at The Arch and Busch Stadium"

Reviewed on 28 Jun 2026

Opens in a new windowHyatt Regency St. Louis at The Arch
Clayton Plaza Hotel & Extended Stay

Clayton Plaza Hotel & Extended Stay

3.5 out of 5
7750 Carondelet Avenue St. Louis MO
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa St. Louis. Nauti ilmaisesta aamiaisesta, ilmaisesta Wi-Fi-yhteydestä ja ympäri vuorokauden auki ...
8.8/10 Excellent! (3,259 reviews)
"All good Quick check in"

Reviewed on 27 Jun 2026

Opens in a new windowClayton Plaza Hotel & Extended Stay
Hollywood Casino & Hotel St. Louis

Hollywood Casino & Hotel St. Louis

3.5 out of 5
777 Casino Center Drive Maryland Heights MO
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa Maryland Heights. Nauti ilmaisesta pysäköinnistä, 7 ravintolasta ja kasinosta. Asiakkaamme kehuvat ...
8.6/10 Excellent! (2,197 reviews)
"The room was dirty. The tub had hair in it, the bathroom smelled bad, there were crumbs on the chair in the room and leftover room key cards on the table. We only stayed one night, so we made do, but for the price, it was a huge disappointment."

Reviewed on 27 Jun 2026

Opens in a new windowHollywood Casino & Hotel St. Louis
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Pear Tree Inn St. Louis Airport

Pear Tree Inn St. Louis Airport

2.5 out of 5
10810 Pear Tree Ln St. Ann MO
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa St. Ann. Nauti ilmaisesta aamiaisesta, ilmaisesta Wi-Fi-yhteydestä ja ilmaisesta pysäköinnistä. ...
9.2/10 Wonderful! (3,044 reviews)
"Clean. Ac w orked well"

Reviewed on 28 Jun 2026

Opens in a new windowPear Tree Inn St. Louis Airport
Drury Plaza Hotel St. Louis at the Arch

Drury Plaza Hotel St. Louis at the Arch

3 out of 5
2 South 4th Street St. Louis MO
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa St. Louis. Nauti ilmaisesta aamiaisesta, ilmaisesta Wi-Fi-yhteydestä ja 2 porealtaasta. Asiakkaamme ...
9.6/10 Exceptional! (3,525 reviews)
"Great location- nice motel. Will stay again!!"

Reviewed on 28 Jun 2026

Opens in a new windowDrury Plaza Hotel St. Louis at the Arch
Forest Park Hotel by MDR

Forest Park Hotel by MDR

3 out of 5
5915 Wilson Ave St. Louis MO
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa St. Louis. Nauti ilmaisesta Wi-Fi-yhteydestä, ilmaisesta pysäköinnistä ja ulkouima-altaasta. ...
7.4/10 Good! (1,620 reviews)
"The area has homeless people and random people asking for the password to get into the hotel….floors were wet so much my feet were black. Did not feel safe."

Reviewed on 27 Jun 2026

Opens in a new windowForest Park Hotel by MDR
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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