$650+ 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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
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
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Finland (FI0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.
Find flight deals from St. Louis to Finland
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 November 21, 2024.
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 November 21, 2024.
This Scandinavian Airlines deal was found by Cheapflights users on 11/20. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 11/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 11/20. 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.
This United Airlines deal was found by Cheapflights users on 11/20. 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.
This Gotogate deal was found by Cheapflights users on 11/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 11/20. 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.
This KAYAK deal was found by Cheapflights users on 11/19. 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.
This Air Canada deal was found by Cheapflights users on 11/19. 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.
Find flights from St. Louis to Finland within your budget
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 2,629,791 searches. Data last updated November 21, 2024.
Fly from
Fly to
Route
Depart
Return
Price
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Thu 4/17
4:00 pm-3:25 pm
2 stops15h 25m
Helsinki-Vantaa
Fri 5/2
9:00 pm-11:38 pm
2 stops34h 38m
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Thu 4/17
4:30 pm-2:15 pm
1 stop13h 45m
Helsinki-Vantaa
Fri 5/2
4:00 pm-9:24 am
1 stop25h 24m
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Thu 1/16
11:38 am-10:50 am
1 stop15h 12m
Helsinki-Vantaa
Thu 1/23
12:25 pm-7:30 pm
1 stop15h 05m
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Sun 3/9
4:30 pm-2:45 pm
2 stops15h 15m
Helsinki-Vantaa
Sat 3/15
9:25 pm-9:40 pm
2 stops31h 15m
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Sun 3/9
4:45 pm-1:40 pm
1 stop13h 55m
Helsinki-Vantaa
Sat 3/15
5:50 pm-2:55 pm
1 stop28h 05m
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Sun 3/9
5:33 pm-4:50 pm
2 stops16h 17m
Helsinki-Vantaa
Sat 3/15
2:30 pm-2:55 pm
1 stop31h 25m
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Thu 1/16
9:44 am-1:00 pm
3 stops19h 16m
Helsinki-Vantaa
Thu 1/23
7:00 am-8:02 pm
3 stops21h 02m
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Wed 12/18
2:10 pm-4:00 pm
2 stops17h 50m
Helsinki-Vantaa
Mon 12/23
7:00 am-9:35 pm
2 stops22h 35m
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Thu 12/26
1:45 pm-2:45 pm
2 stops17h 00m
Helsinki-Vantaa
Sun 1/5
12:25 pm-7:30 pm
1 stop15h 05m
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Thu 1/2
2:06 pm-2:45 pm
2 stops16h 39m
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.
Travel insights for flights from St. Louis to Finland
Get recent, data-driven insights about flights from St. Louis to Finland including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from St. Louis to Finland?
Currently, November is the cheapest month in which you can book a flight from St. Louis to Finland (average of $441). Flying from St. Louis to Finland in June is currently the most expensive (average of $1,212). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from STL to FI?
Find hourly flight availability from St. Louis to Finland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.
When flying from St. Louis to Finland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Finland by month
Plan your trip to Finland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Finland ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Finland when rainfall is around 1.2 in.
Temperature in Finland by month
Plan your trip to Finland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Finland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).
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 November 21, 2024.
Entertainment
Food
Overall
Boarding
Comfort
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Food
Overall
Boarding
Comfort
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Food
Overall
Boarding
Comfort
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Food
Overall
Boarding
Comfort
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Food
Overall
Boarding
Comfort
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Entertainment
Food
Overall
Boarding
Comfort
Crew
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for St. Louis to Finland
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from St. Louis to Finland
Discover the top 4 airlines 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 2,629,791 searches. Data last updated November 21, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$479 | Average$1,489 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$500 | Average$1,474 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$576 | Average$576 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$650 | Average$883 | FlexibilityNo cancel fee | On-time76% |