$413+ Cheap flights from St. Louis (STL) to Finland
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HEL
Mar 15 — Mar 221
1 adult, Economy
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Find cheap flights from St. Louis to Finland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Finland
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Best
Last-minute
One-way
Cheapest flights from St. Louis to FinlandExplore the most affordable flight options available from St. Louis to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
Explore the most affordable flight options available from St. Louis to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
This Finnair deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:05 am
STL
- HEL
1 stop22h 55m
Multiple Airlines
Tue 4/1412:35 pm
HEL
- STL
2 stops19h 11m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$475
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/12:29 pm
STL
- HEL
1 stop15h 46m
American Airlines
Wed 4/84:25 pm
HEL
- STL
1 stop15h 21m
American Airlines
Deal found 2/10![American Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:49 pm
STL
- HEL
2 stops16h 06m
United Airlines
Tue 10/207:05 am
HEL
- STL
1 stop14h 20m
United Airlines
Deal found 2/12![United Airlines logo]()
$513
This Air Canada deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1112:10 pm
STL
- HEL
2 stops22h 45m
Air Canada
Tue 10/207:05 am
HEL
- STL
2 stops19h 36m
Air Canada
Deal found 2/12![Air Canada logo]()
$516
This KAYAK deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:00 pm
STL
- HEL
2 stops16h 50m
Lufthansa
Tue 3/247:35 pm
HEL
- STL
2 stops34h 24m
Lufthansa
Deal found 2/11![Lufthansa logo]()
$517
This Air Canada deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/122:40 pm
STL
- HEL
2 stops20h 15m
Air Canada
Tue 10/207:05 am
HEL
- STL
2 stops19h 36m
Air Canada
Deal found 2/12![Air Canada logo]()
$520
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:18 pm
STL
- HEL
2 stops18h 22m
Delta
Tue 10/201:55 pm
HEL
- STL
2 stops26h 57m
Delta
Deal found 2/12![Delta logo]()
$521
This KAYAK deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:49 pm
STL
- HEL
2 stops22h 46m
Lufthansa
Tue 10/207:05 am
HEL
- STL
1 stop14h 20m
Lufthansa
Deal found 2/12![Lufthansa logo]()
$523
This KAYAK deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:00 pm
STL
- HEL
2 stops23h 20m
Lufthansa
Tue 3/247:35 pm
HEL
- STL
2 stops34h 24m
Lufthansa
Deal found 2/11![Lufthansa logo]()
$530
This United Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/123:30 pm
STL
- HEL
1 stop13h 40m
United Airlines
Fri 10/166:55 am
HEL
- STL
2 stops33h 42m
United Airlines
Deal found 2/12![United Airlines logo]()
$531
This Finnair deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:54 am
STL
- HEL
1 stop21h 21m
Multiple Airlines
Tue 4/2112:35 pm
HEL
- STL
1 stop14h 55m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$534
Best flights from St. Louis to FinlandDiscover carefully curated flight deals from St. Louis to Finland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
Discover carefully curated flight deals from St. Louis to Finland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
This Finnair deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:05 am
STL
- HEL
1 stop22h 55m
Multiple Airlines
Tue 4/1412:35 pm
HEL
- STL
2 stops19h 11m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$475
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:45 am
STL
- HEL
2 stops25h 15m
United Airlines
Tue 4/212:05 pm
HEL
- STL
2 stops33h 19m
United Airlines
Deal found 2/10![United Airlines logo]()
$560
This Finnair deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:21 pm
STL
- HEL
1 stop12h 54m
Finnair
Wed 5/274:25 pm
HEL
- STL
1 stop15h 29m
Finnair
Deal found 2/10![Finnair logo]()
$673
This Lufthansa deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/237:00 pm
STL
- HEL
2 stops16h 50m
Lufthansa
Thu 4/21:50 pm
HEL
- STL
1 stop31h 35m
Lufthansa
Deal found 2/11![Lufthansa logo]()
$685
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/32:06 pm
STL
- HEL
2 stops15h 49m
American Airlines
Tue 3/1012:30 pm
HEL
- STL
1 stop17h 52m
American Airlines
Deal found 2/10![American Airlines logo]()
$689
This Finnair deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:54 am
STL
- HEL
1 stop21h 21m
Multiple Airlines
Tue 4/2112:35 pm
HEL
- STL
1 stop14h 55m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/254:50 pm
STL
- HEL
1 stop13h 20m
United Airlines
Fri 4/36:55 am
HEL
- STL
1 stop14h 30m
United Airlines
Deal found 2/11![United Airlines logo]()
$688
This Finnair deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:00 am
STL
- HEL
1 stop22h 15m
Multiple Airlines
Wed 5/274:25 pm
HEL
- STL
1 stop15h 29m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$673
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/114:05 pm
STL
- HEL
2 stops19h 45m
United Airlines
Thu 3/1912:45 pm
HEL
- STL
2 stops32h 58m
United Airlines
Deal found 2/11![United Airlines logo]()
$690
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:28 am
STL
- HEL
2 stops24h 22m
United Airlines
Tue 3/171:55 pm
HEL
- STL
2 stops32h 34m
United Airlines
Deal found 2/11![United Airlines logo]()
$698
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/31:11 pm
STL
- HEL
2 stops21h 39m
United Airlines
Tue 3/107:05 am
HEL
- STL
2 stops39h 24m
United Airlines
Deal found 2/11![United Airlines logo]()
$698
Last-minute flights from St. Louis to FinlandDiscover last-minute flight deals from St. Louis to Finland. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Finland. Data last updated February 13, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/114:05 pm
STL
- HEL
2 stops19h 45m
Air Canada
Tue 3/177:05 am
HEL
- STL
2 stops39h 24m
Air Canada
Deal found 2/11![Air Canada logo]()
$592
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/114:05 pm
STL
- HEL
2 stops19h 45m
United Airlines
Wed 3/186:55 am
HEL
- STL
2 stops34h 17m
United Airlines
Deal found 2/11![United Airlines logo]()
$594
This KAYAK deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:00 pm
STL
- HEL
2 stops23h 20m
Lufthansa
Tue 3/247:35 pm
HEL
- STL
2 stops34h 24m
Lufthansa
Deal found 2/11![Lufthansa logo]()
$530
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:40 am
STL
- HEL
2 stops22h 30m
United Airlines
Wed 3/251:55 pm
HEL
- STL
2 stops27h 17m
United Airlines
Deal found 2/11![United Airlines logo]()
$603
This KAYAK deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:00 pm
STL
- HEL
2 stops16h 50m
Lufthansa
Tue 3/247:35 pm
HEL
- STL
2 stops34h 24m
Lufthansa
Deal found 2/11![Lufthansa logo]()
$517
This FlightHub deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/234:21 pm
STL
- HEL
2 stops16h 04m
Scandinavian Airlines
Fri 4/39:05 pm
HEL
- STL
2 stops32h 01m
Scandinavian Airlines
Deal found 2/11![Scandinavian Airlines logo]()
$590
This KAYAK deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/234:21 pm
STL
- HEL
2 stops16h 04m
Scandinavian Airlines
Sat 4/44:00 pm
HEL
- STL
2 stops37h 06m
Scandinavian Airlines
Deal found 2/11![Scandinavian Airlines logo]()
$624
This FlightHub deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/247:00 pm
STL
- HEL
2 stops16h 50m
Lufthansa
Fri 4/36:00 am
HEL
- STL
2 stops15h 25m
Lufthansa
Deal found 2/11![Lufthansa logo]()
$591
This Air France deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/245:59 pm
STL
- HEL
2 stops15h 26m
Air France
Thu 4/27:00 am
HEL
- STL
2 stops17h 32m
Air France
Deal found 2/11![Air France logo]()
$611
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:59 pm
STL
- HEL
2 stops15h 26m
Delta
Thu 4/21:55 pm
HEL
- STL
2 stops18h 03m
Delta
Deal found 2/11![Delta logo]()
$617
This Finnair deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:05 am
STL
- HEL
1 stop22h 55m
Multiple Airlines
Tue 4/1412:35 pm
HEL
- STL
2 stops19h 11m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$475
One-way flights from St. Louis to FinlandSearch for one-way flight options from St. Louis to Finland. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from St. Louis to Finland. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:18 pm
STL
- HEL
2 stops18h 22m
Delta
Deal found 2/12![Delta logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:30 pm
STL
- HEL
3 stops41h 10m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$418
This American Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:46 pm
STL
- HEL
2 stops13h 14m
American Airlines
Deal found 2/12![American Airlines logo]()
$429
This Lufthansa deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:30 pm
STL
- HEL
1 stop13h 35m
Lufthansa
Deal found 2/12![Lufthansa logo]()
$535
Find flight deals from St. Louis to Finland
Keep the following information in mind while searching for St. Louis to Finland flight deals. Data was last updated February 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $475 (Finnair) |
One-way from | $413 (Delta) |
Popular in | May |
Cheapest in | February |
Average price | $554 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Finland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from St. Louis to Finland that are best for you.
Fly from
St. Louis
Fly to
Finland
Route
Depart
Return
Price
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Mon 3/30
7:05 am-2:00 pm
1 stop22h 55m
Helsinki-Vantaa
Tue 4/14
12:35 pm-11:46 pm
2 stops19h 11m
$475
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Sat 4/11
8:54 am-2:15 pm
1 stop21h 21m
Helsinki-Vantaa
Tue 4/21
12:35 pm-7:30 pm
1 stop14h 55m
$534
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Sat 4/11
7:45 am-5:00 pm
2 stops25h 15m
Helsinki-Vantaa
Tue 4/21
2:05 pm-3:24 pm
2 stops33h 19m
$560
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Sat 5/16
5:21 pm-2:15 pm
1 stop12h 54m
Helsinki-Vantaa
Wed 5/27
4:25 pm-11:54 pm
1 stop15h 29m
$673
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Sat 5/16
8:00 am-2:15 pm
1 stop22h 15m
Helsinki-Vantaa
Wed 5/27
4:25 pm-11:54 pm
1 stop15h 29m
$673
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Mon 3/23
7:00 pm-6:50 pm
2 stops16h 50m
Helsinki-Vantaa
Thu 4/2
1:50 pm-1:25 pm
1 stop31h 35m
$685
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Wed 3/25
4:50 pm-1:10 pm
1 stop13h 20m
Helsinki-Vantaa
Fri 4/3
6:55 am-1:25 pm
1 stop14h 30m
$688
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Tue 3/3
2:06 pm-1:55 pm
2 stops15h 49m
Helsinki-Vantaa
Tue 3/10
12:30 pm-11:22 pm
1 stop17h 52m
$689
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Wed 3/11
4:05 pm-6:50 pm
2 stops19h 45m
Helsinki-Vantaa
Thu 3/19
12:45 pm-2:43 pm
2 stops32h 58m
$690
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Tue 3/10
11:28 am-6:50 pm
2 stops24h 22m
Helsinki-Vantaa
Tue 3/17
1:55 pm-3:29 pm
2 stops32h 34m
$698
Showing 1-10 of 15 results
Best time to book a flight from St. Louis to Finland
Have a flexible travel schedule? Discover the best time to fly to Finland from St. Louis with our price prediction graph.
STL-HEL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Finland
STL-FI0
STL-HEL
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Finland
Get insights into the airlines that provide service to Finland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Finland. Reviews last updated February 13, 2026.
Peruse reviews from past customers who have flown with American Airlines from St. Louis to Finland to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Entertainment
6.9
Comfort
7.2
Overall
7.2
Crew
8.0
Food
6.4
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
Boarding
7.5
Entertainment
6.9
Comfort
7.2
Overall
7.2
Crew
8.0
Food
6.4
Reviews
1 / 20
2.0
MediocreSusie,Jan 2026
CLT - TPA
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Finland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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St. Louis and Finland flights
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St. Louis to Finland flights
Consider these flights traveling from St. Louis to Finland.
Fly to Finland regions
Consider these flights traveling to Finland regions.
Top airline flying from St. Louis to Finland
Discover the top airline that operate flights from St. Louis to Finland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$484 | Average$668 | FlexibilityNo cancel fee | On-time71% |