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Finland

$419+ Cheap flights from Missouri 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HEL
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Missouri to Finland

Keep the following information in mind while searching for Missouri to Finland flight deals. Data was last updated July 31, 2025.

Round-trip from

$482
(Finnair)

One-way from

$419
(American Airlines)

Popular in

June

Cheapest in

November

Average price

$1,280
From Missouri to Finland
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One-way flight from Missouri to Finland
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Highest demand for flights based on searches. 30% potential increase in price ($385 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Missouri to Finland

Cheapest flights from Missouri to Finland
Explore the most affordable flight options available from Missouri to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Finnair deal was found by Cheapflights users on 7/29. 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.
Sun 10/197:01 amSTL - HEL
1 stop19h 44mMultiple Airlines
Tue 10/2812:30 pmHEL - STL
1 stop15h 23mMultiple Airlines
Deal found 7/29$482
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Sun 10/193:30 pmSTL - HEL
1 stop17h 10mUnited Airlines
Tue 10/287:05 amHEL - STL
2 stops39h 24mUnited Airlines
Deal found 7/29$543
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/201:45 pmMCI - HEL
2 stops21h 10mUnited Airlines
Wed 8/276:10 amHEL - MCI
3 stops24h 16mUnited Airlines
Deal found 7/30$547
This FlightHub deal was found by Cheapflights users on 7/29. 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.
Sun 10/199:15 amSTL - HEL
2 stops23h 25mAir Canada
Tue 10/281:55 pmHEL - STL
2 stops32h 34mAir Canada
Deal found 7/29$550
This Ovago deal was found by Cheapflights users on 7/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/268:30 amMCI - HEL
2 stops23h 15mBritish Airways
Fri 9/512:35 pmHEL - MCI
1 stop18h 32mBritish Airways
Deal found 7/30$556
This FlightHub deal was found by Cheapflights users on 7/31. 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.
Wed 8/209:59 amMCI - HEL
2 stops21h 26mScandinavian Airlines
Wed 8/2711:15 amHEL - MCI
2 stops18h 03mScandinavian Airlines
Deal found 7/31$614
This Gotogate deal was found by Cheapflights users on 7/29. 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.
Mon 8/116:27 pmMCI - HEL
2 stops16h 28mLufthansa
Mon 8/187:40 pmHEL - MCI
2 stops34h 02mLufthansa
Deal found 7/29$722
This Ovago deal was found by Cheapflights users on 7/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/205:25 pmSTL - HEL
2 stops17h 00mBritish Airways
Sat 9/2711:55 amHEL - STL
1 stop14h 27mBritish Airways
Deal found 7/31$800
This Trip.com deal was found by Cheapflights users on 7/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2812:10 pmMCI - HEL
1 stop14h 35mFinnair
Thu 9/411:55 amHEL - MCI
1 stop19h 12mFinnair
Deal found 7/31$846
This Expedia deal was found by Cheapflights users on 7/28. 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.
Wed 8/61:04 pmSTL - HEL
2 stops26h 46mLufthansa
Fri 8/1512:40 pmHEL - STL
2 stops18h 05mLufthansa
Deal found 7/28$895
This Expedia deal was found by Cheapflights users on 7/30. 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.
Wed 8/208:30 amMCI - HEL
2 stops42h 50mMultiple Airlines
Wed 8/274:50 pmHEL - MCI
1 stop13h 58mMultiple Airlines
Deal found 7/30$951
This Scandinavian Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 9/203:55 pmSTL - HEL
3 stops16h 25mScandinavian Airlines
Sat 9/276:35 amHEL - STL
2 stops23h 25mScandinavian Airlines
Deal found 7/31$1,023

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 July 31, 2025.
Use the filters below to find and compare flights from Missouri to Finland that are best for you.

Fly from

Missouri

Fly to

Finland

Route

Depart

Return

Price

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Sun 10/19

7:01 am-10:45 am

1 stop19h 44m

Helsinki-Vantaa

Tue 10/28

12:30 pm-8:53 pm

1 stop15h 23m

$482

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Sun 10/19

3:30 pm-4:40 pm

1 stop17h 10m

Helsinki-Vantaa

Tue 10/28

7:05 am-3:29 pm

2 stops39h 24m

$543

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Wed 8/20

1:45 pm-6:55 pm

2 stops21h 10m

Helsinki-Vantaa

Wed 8/27

6:10 am-10:26 pm

3 stops24h 16m

$547

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Sun 10/19

9:15 am-4:40 pm

2 stops23h 25m

Helsinki-Vantaa

Tue 10/28

1:55 pm-3:29 pm

2 stops32h 34m

$550

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Tue 8/26

8:30 am-3:45 pm

2 stops23h 15m

Helsinki-Vantaa

Fri 9/5

12:35 pm-11:07 pm

1 stop18h 32m

$556

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Wed 8/20

9:59 am-3:25 pm

2 stops21h 26m

Helsinki-Vantaa

Wed 8/27

11:15 am-9:18 pm

2 stops18h 03m

$614

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Mon 8/11

6:27 pm-6:55 pm

2 stops16h 28m

Helsinki-Vantaa

Mon 8/18

7:40 pm-9:42 pm

2 stops34h 02m

$722

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Sat 9/20

5:25 pm-6:25 pm

2 stops17h 00m

Helsinki-Vantaa

Sat 9/27

11:55 am-6:22 pm

1 stop14h 27m

$800

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Thu 8/28

12:10 pm-10:45 am

1 stop14h 35m

Helsinki-Vantaa

Thu 9/4

11:55 am-11:07 pm

1 stop19h 12m

$846

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Sun 9/14

5:30 pm-6:55 pm

2 stops17h 25m

Helsinki-Vantaa

Sun 9/21

6:00 am-3:44 pm

2 stops17h 44m

$903

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 22 results
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Best time to book a flight from Missouri to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland from Missouri with our price prediction graph.
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 Missouri to Finland

What is the cheapest month to book a flight from Missouri to Finland?

Currently, November is the cheapest month in which you can book a flight from Missouri to Finland (average of $444). Flying from Missouri to Finland in June is currently the most expensive (average of $1,081). 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 FI?

Find hourly flight availability from Missouri 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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Finland as you normally would.

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 July 31, 2025.
Read reviews from past customers who have flown Delta, Finnair, and United Airlines from Missouri to Finland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.4
Good
1,457 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Missouri to Finland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Missouri to Finland one-way?

    The cheapest airlines for a one-way flight from Missouri to Finland are American Airlines ($419), Lufthansa ($421), and Delta ($438).

  • Can I find deals for flights from Missouri to Finland that include hotel bookings?

    Yes. In addition to deals on Missouri to Finland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Finland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Finland.

  • Can I find deals for business class flights from Missouri to Finland?

    Yes. Cheapflights offers flight deals from Missouri to Finland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Finland?

    Currently, November is the cheapest month in which you can book a flight from Missouri to Finland (average of $444). Flying from Missouri to Finland in June is currently the most expensive (average of $1,081). 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.

See more FAQs

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Top 5 airlines flying from Missouri to Finland

Discover the top 5 airlines that operate flights from Missouri 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$479Average$725FlexibilityNo cancel feeOn-time71%
FinnairCheapest$483Average$743FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$495Average$702FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$533Average$686FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$576Average$715FlexibilityNo cancel feeOn-time69%

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