Find Cheap Flights from St. Louis (STL) to Vantaa (HEL) from €803

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Selected flight deals from St. Louis to Vantaa

The lowest prices found within the past 7 days from St. Louis to Vantaa were €286 for one-way flights and €803 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 27 Jul - Mon, 17 Aug
STL
Lambert-St. Louis Intl.
HEL
Vantaa
€803 Return, found 6 days ago
€803
Return
found 6 days ago
Select British Airways flight, departing Mon, 27 Jul from Lambert-St. Louis Intl. to Vantaa, returning Mon, 17 Aug, priced at €803 found 6 days ago
Mon, 27 Jul - Mon, 17 Aug
STL
Lambert-St. Louis Intl.
HEL
Vantaa
€824 Return, found 6 days ago
€824
Return
found 6 days ago
Select Lufthansa flight, departing Mon, 27 Jul from Lambert-St. Louis Intl. to Vantaa, returning Mon, 17 Aug, priced at €824 found 6 days ago
Mon, 27 Jul - Mon, 17 Aug
STL
Lambert-St. Louis Intl.
HEL
Vantaa
€827 Return, found 6 days ago
€827
Return
found 6 days ago
Select Iberia flight, departing Mon, 27 Jul from Lambert-St. Louis Intl. to Vantaa, returning Mon, 17 Aug, priced at €827 found 6 days ago
Mon, 27 Jul - Mon, 17 Aug
STL
Lambert-St. Louis Intl.
HEL
Vantaa
€848 Return, found 6 days ago
€848
Return
found 6 days ago
Select Delta flight, departing Mon, 27 Jul from Lambert-St. Louis Intl. to Vantaa, returning Mon, 17 Aug, priced at €848 found 6 days ago
Mon, 27 Jul - Mon, 17 Aug
STL
Lambert-St. Louis Intl.
HEL
Vantaa
€859 Return, found 6 days ago
€859
Return
found 6 days ago
Select Finnair flight, departing Mon, 27 Jul from Lambert-St. Louis Intl. to Vantaa, returning Mon, 17 Aug, priced at €859 found 6 days ago
Cheap Flights from St. Louis to Vantaa & Flight Information
Origin airport IATA code
STL
Destination airport IATA code
HEL
Return price
€802

Vantaa Flight Information

Traveling From
St. Louis
Origin Airport IATA Code
STL
Traveling To
Vantaa
Destination Airport IATA Code
HEL
Number of Airlines Serving
Available Airlines
British Airways, Finnair, Iberia, Delta, United, Lufthansa
Distance
Direct Flight Time
Flight Price
€803

Need a car after flight from St. Louis to Vantaa

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 St. Louis to Vantaa

Comfort Hotel Helsinki Airport

Comfort Hotel Helsinki Airport

3.5 out of 5
Taivastie 1 Vantaa Uusimaa
Yövy tässä hotellissa kohteessa Vantaa. Nauti aamiaisesta (lisämaksusta), pysäköinnistä (lisämaksusta) ja ympäri vuorokauden auki olevasta vastaanotosta. Lähellä ...
9.2/10 Wonderful! (1,571 reviews)
"Good stay, very convenient to airport and train station"

Reviewed on 17 May 2026

Opens in a new windowComfort Hotel Helsinki Airport
Clarion Hotel Helsinki Airport

Clarion Hotel Helsinki Airport

4 out of 5
Taivastie 3 Vantaa Vantaa
Yövy tässä hotellissa kohteessa Vantaa. Nauti aamiaisesta (lisämaksusta), saunasta ja paikan päällä olevista kylpyläpalveluista. Lähellä sijaitsevat Viihdekeskus ...
9.4/10 Exceptional! (1,276 reviews)
"good size room excellent location for the airport and a good breakfast."

Reviewed on 18 May 2026

Opens in a new windowClarion Hotel Helsinki Airport
Clarion Hotel Aviapolis

Clarion Hotel Aviapolis

4 out of 5
Karhumäentie 5 Vantaa Uusimaa
Yövy tässä liikematkustukseen soveltuvassa hotellissa kohteessa Vantaa. Nauti ilmaisesta Wi-Fi-yhteydestä, aamiaisesta (lisämaksusta) ja huonepalvelusta. Asiakkaamme ...
9.4/10 Exceptional! (1,004 reviews)
"Better than expected for an airport hotel."

Reviewed on 18 May 2026

Opens in a new windowClarion Hotel Aviapolis
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Scandic Veromies

Scandic Veromies

3 out of 5
Ralssitie 2 Vantaa
Yövy tässä hotellissa kohteessa Vantaa. Nauti ilmaisesta Wi-Fi-yhteydestä, aamiaisesta (lisämaksusta) ja ilmaisista lentokenttäkuljetuksista. Asiakkaamme kehuvat ...
8.4/10 Very Good! (1,172 reviews)
"We enjoyed the sauna in the evening. The breakfast buffet was delicious. The complimentary shuttle to the airport was appreciated."

Reviewed on 18 May 2026

Opens in a new windowScandic Veromies
Hilton Helsinki Airport

Hilton Helsinki Airport

4 out of 5
Lentaejaenkuja 1 Vantaa
Yövy tässä hotellissa kohteessa Vantaa. Nauti ilmaisesta Wi-Fi-yhteydestä, aamiaisesta (lisämaksusta) ja ympärivuorokautisesta huonepalvelusta. Asiakkaamme kehuvat ...
9.2/10 Wonderful! (1,628 reviews)
"Great fresh product."

Reviewed on 5 May 2026

Opens in a new windowHilton Helsinki Airport
Comfort Hotel Xpress Helsinki Airport Terminal

Comfort Hotel Xpress Helsinki Airport Terminal

3.5 out of 5
Helsinki-Vantaa Airport, Terminal 2 Vantaa
Yövy tässä hotellissa kohteessa Vantaa. Nauti ilmaisesta Wi-Fi-yhteydestä, aamiaisesta (lisämaksusta) ja pysäköinnistä (lisämaksusta). Asiakkaamme kehuvat majoituspaikan ...
8.6/10 Excellent! (1,365 reviews)
"Clean and convenient. To find you have to go to arrivals inside terminal and it’s behind where it says you cannot enter. Windowless which was actually great for sleeping."

Reviewed on 17 May 2026

Opens in a new windowComfort Hotel Xpress Helsinki Airport Terminal
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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