Find Cheap Flights from Helsinki (HEL) to St. Louis (STL) from €793

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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 €743 for one-way flights and €793 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, 24 Mar - Sat, 28 Mar
HEL
Vantaa
STL
Lambert-St. Louis Intl.
€793 Return, found 6 days ago
€793
Return
found 6 days ago
Select United flight, departing Tue, 24 Mar from Vantaa to Lambert-St. Louis Intl., returning Sat, 28 Mar, priced at €793 found 6 days ago
Thu, 19 Mar - Tue, 31 Mar
HEL
Vantaa
STL
Lambert-St. Louis Intl.
€796 Return, found 6 days ago
€796
Return
found 6 days ago
Select Delta flight, departing Thu, 19 Mar from Vantaa to Lambert-St. Louis Intl., returning Tue, 31 Mar, priced at €796 found 6 days ago
Mon, 23 Mar - Wed, 1 Apr
HEL
Vantaa
STL
Lambert-St. Louis Intl.
€844 Return, found 6 days ago
€844
Return
found 6 days ago
Select Air France flight, departing Mon, 23 Mar from Vantaa to Lambert-St. Louis Intl., returning Wed, 1 Apr, priced at €844 found 6 days ago
Tue, 25 Nov - Sat, 29 Nov
HEL
Vantaa
STL
Lambert-St. Louis Intl.
€894 Return, found 1 day ago
€894
Return
found 1 day ago
Select Lufthansa flight, departing Tue, 25 Nov from Vantaa to Lambert-St. Louis Intl., returning Sat, 29 Nov, priced at €894 found 1 day ago
Sat, 21 Mar - Tue, 31 Mar
HEL
Vantaa
STL
Lambert-St. Louis Intl.
€933 Return, found 6 days ago
€933
Return
found 6 days ago
Select American Airlines flight, departing Sat, 21 Mar from Vantaa to Lambert-St. Louis Intl., returning Tue, 31 Mar, priced at €933 found 6 days ago
Cheap Flights from Helsinki to St. Louis & Flight Information
Origin airport IATA code
HEL
Destination airport IATA code
STL
Return price
€793

Best Day to Book Flight from Helsinki to St. Louis

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
Turkish Airlines, United, Delta, Air France, American Airlines, Lufthansa, British Airways, Finnair
Distance
Direct Flight Time
Flight Price
€793

Need a car after flight from Helsinki to St. Louis

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 Helsinki to St. Louis

Clayton Plaza Hotel & Extended Stay

Clayton Plaza Hotel & Extended Stay

3.5 out of 5
7750 Carondelet Avenue, St. Louis, MO
Yövy tässä 3,5 tähden liikematkustukseen soveltuvassa hotellissa kohteessa St. Louis. Nauti ilmaisesta aamiaisesta, ilmaisesta Wi-Fi-yhteydestä ja ympäri vuorokauden ...
8.8/10 Excellent! (2,987 reviews)
Clean room very comfortable

Reviewed on 9 Nov 2025

Opens in a new windowClayton Plaza Hotel & Extended Stay
Renaissance St. Louis Airport Hotel

Renaissance St. Louis Airport Hotel

4 out of 5
9801 Natural Bridge Road, St. Louis, MO
Yövy tässä 4 tähden liikematkustukseen soveltuvassa hotellissa kohteessa St. Louis. Nauti ulkouima-altaasta, aamiaisesta (lisämaksusta) ja ilmaisista lentokenttäkuljetuksista. ...
8.4/10 Very Good! (1,035 reviews)
Fast easy check in and helpful staff

Reviewed on 2 Nov 2025

Opens in a new windowRenaissance St. Louis Airport Hotel
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 3 tähden liikematkustukseen soveltuvassa hotellissa kohteessa St. Louis. Nauti ilmaisesta aamiaisesta, ilmaisesta Wi-Fi-yhteydestä ja kuntokeskuksesta. ...
9.4/10 Exceptional! (3,229 reviews)
Staff was friendly and helpful!

Reviewed on 9 Nov 2025

Opens in a new windowDrury Plaza Hotel St. Louis at the Arch
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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! (2,744 reviews)
room was clean, bed and pillows are comfortable, very nice staff and shuttle to the airport was quick

Reviewed on 9 Nov 2025

Opens in a new windowPear Tree Inn St. Louis Airport
Magnolia Hotel St. Louis, a Tribute Portfolio Hotel

Magnolia Hotel St. Louis, a Tribute Portfolio Hotel

4 out of 5
421 N 8th St, St. Louis, MO
Yövy tässä 4 tähden liikematkustukseen soveltuvassa hotellissa kohteessa St. Louis. Nauti ilmaisesta Wi-Fi-yhteydestä, aamiaisesta (lisämaksusta) ja huonepalvelusta. ...
8.6/10 Excellent! (1,086 reviews)
Very clean

Reviewed on 9 Nov 2025

Opens in a new windowMagnolia Hotel St. Louis, a Tribute Portfolio Hotel
Forest Park Hotel by MDR

Forest Park Hotel by MDR

3 out of 5
5915 Wilson Ave, St. Louis, MO
Yövy tässä 3 tähden liikematkustukseen soveltuvassa hotellissa kohteessa St. Louis. Nauti ilmaisesta Wi-Fi-yhteydestä, ilmaisesta pysäköinnistä ja ympäri vuorokauden ...
7.4/10 Good! (1,215 reviews)
I arrived at almost 4 am after a long day at the hospital—my mom had surgery, & I just needed a few hours of real rest before heading back. Hotels.com and the front desk staff made it super easy to check in way before the normal 3 p.m. time, no hassle at all. The room was spotless, bed was so comfortable, ...

Reviewed on 7 Nov 2025

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.

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