$614+ Cheap flights from Missouri to Helsinki (HEL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Missouri to Helsinki 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 Missouri to Helsinki
Keep the following information in mind while searching for Missouri to Helsinki flight deals. Data was last updated April 3, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $614 (Finnair) |
Popular in | June |
Cheapest in | November |
Average price | $1,018 |
Find flight deals from Missouri to Helsinki
Cheapest flights from Missouri to HelsinkiExplore the most affordable flight options available from Missouri to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.
Explore the most affordable flight options available from Missouri to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.
This Finnair deal was found by Cheapflights users on 4/3. 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.
This Delta deal was found by Cheapflights users on 4/3. 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 American Airlines deal was found by Cheapflights users on 4/3. 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.
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Helsinki 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 April 3, 2025.
Use the filters below to find and compare flights from Missouri to Helsinki that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Thu 4/17
9:41 am-10:45 am
1 stop17h 04m
Helsinki-Vantaa
Fri 5/2
4:50 pm-9:01 am
1 stop24h 11m
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Thu 4/17
11:15 am-4:40 pm
2 stops21h 25m
Helsinki-Vantaa
Fri 5/2
7:00 am-4:26 pm
2 stops17h 26m
St. LouisHelsinki
STL - HEL
STLHEL
Lambert-St Louis
Thu 4/17
11:21 am-10:45 am
1 stop15h 24m
Helsinki-Vantaa
Fri 5/2
12:35 pm-10:12 pm
2 stops17h 37m
Best time to book a flight from Missouri to Helsinki
Have a flexible travel schedule? Discover the best time to fly to Helsinki from Missouri with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Missouri to Helsinki
What is the cheapest month to book a flight from Missouri to Helsinki?
Currently, November is the cheapest month in which you can book a flight from Missouri to Helsinki (average of $444). Flying from Missouri to Helsinki in June is currently the most expensive (average of $1,123). 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 MO to HEL?
Find hourly flight availability from Missouri to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.
When flying from Missouri to Helsinki, 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 Helsinki by month
Plan your trip to Helsinki by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Helsinki 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 Helsinki when rainfall is around 1.2 in.
Temperature in Helsinki by month
Plan your trip to Helsinki by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Helsinki, 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 Helsinki
Get insights into the airlines that provide service to Helsinki. 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 Helsinki. Reviews last updated April 3, 2025.
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Boarding
Entertainment
Food
Crew
Comfort
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Missouri to Helsinki. 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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Alternative routes for Missouri to Helsinki
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Missouri to Helsinki
Discover the top 5 airlines that operate flights from Missouri to Helsinki. 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 April 3, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$479 | Average$1,269 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$500 | Average$1,047 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$500 | Average$686 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$533 | Average$803 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$576 | Average$701 | FlexibilityNo cancel fee | On-time69% |