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$693+ Cheap flights from Missouri to Finland

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HEL
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$693
(StudentUniverse)

Popular in

June

Cheapest in

November

Average price

$1,018
Provider with most accurate pricing for Kansas City-Helsinki-Vantaa flight deals.
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Provider most trusted by Cheapflights users for Kansas City-Helsinki-Vantaa flights.
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From Missouri to Finland
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Highest demand for flights based on searches. 19% potential increase in price ($202 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This StudentUniverse deal was found by Cheapflights users on 4/23. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/232:12 pmMCI - HEL
1 stop12h 33mFinnair
Tue 9/3012:35 pmHEL - MCI
1 stop13h 33mFinnair
Deal found 4/23$693
This Travelocity deal was found by Cheapflights users on 4/23. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:01 amSTL - HEL
2 stops25h 14mBritish Airways
Sat 11/152:00 pmHEL - STL
2 stops38h 16mBritish Airways
Deal found 4/23$702
This Expedia deal was found by Cheapflights users on 4/23. 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.
Tue 9/2311:12 amMCI - HEL
2 stops19h 08mBritish Airways
Tue 9/3012:35 pmHEL - MCI
1 stop13h 33mBritish Airways
Deal found 4/23$710
This United deal was found by Cheapflights users on 4/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/93:45 pmSTL - HEL
1 stop13h 55mMultiple Airlines
Sat 11/152:25 pmHEL - STL
2 stops33h 01mMultiple Airlines
Deal found 4/23$719
This United Airlines deal was found by Cheapflights users on 4/23. 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 11/99:13 amSTL - HEL
2 stops25h 27mUnited Airlines
Sat 11/152:25 pmHEL - STL
2 stops33h 01mUnited Airlines
Deal found 4/23$720
This FlightHub deal was found by Cheapflights users on 4/23. 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 11/93:45 pmSTL - HEL
1 stop17h 05mLufthansa
Sat 11/155:50 pmHEL - STL
1 stop28h 05mLufthansa
Deal found 4/23$726
This Delta deal was found by Cheapflights users on 4/23. 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 9/235:50 pmMCI - HEL
2 stops14h 50mDelta
Tue 9/307:10 amHEL - MCI
2 stops19h 28mDelta
Deal found 4/23$731
This United Airlines deal was found by Cheapflights users on 4/23. 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 9/2311:33 amMCI - HEL
3 stops17h 17mUnited Airlines
Tue 9/3012:35 pmHEL - MCI
2 stops18h 18mUnited Airlines
Deal found 4/23$835
This Air Canada deal was found by Cheapflights users on 4/23. 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.
Tue 9/237:30 amMCI - HEL
3 stops21h 20mAir Canada
Tue 9/306:10 amHEL - MCI
3 stops23h 32mAir Canada
Deal found 4/23$842
This StudentUniverse deal was found by Cheapflights users on 4/23. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2810:36 amSTL - HEL
1 stop16h 09mFinnair
Wed 6/44:25 pmHEL - STL
1 stop13h 27mFinnair
Deal found 4/23$973
This Expedia deal was found by Cheapflights users on 4/22. 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.
Fri 6/2012:11 pmMCI - HEL
2 stops19h 04mMultiple Airlines
Fri 7/411:00 amHEL - MCI
2 stops18h 23mMultiple Airlines
Deal found 4/22$1,133
This Delta deal was found by Cheapflights users on 4/22. 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.
Fri 6/611:32 amSTL - HEL
2 stops22h 08mDelta
Fri 6/137:00 amHEL - STL
2 stops21h 40mDelta
Deal found 4/22$1,168

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 April 24, 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

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Tue 9/23

2:12 pm-10:45 am

1 stop12h 33m

Helsinki-Vantaa

Tue 9/30

12:35 pm-6:08 pm

1 stop13h 33m

$693

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Tue 9/23

11:12 am-2:20 pm

2 stops19h 08m

Helsinki-Vantaa

Tue 9/30

12:35 pm-6:08 pm

1 stop13h 33m

$710

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Tue 9/23

5:50 pm-4:40 pm

2 stops14h 50m

Helsinki-Vantaa

Tue 9/30

7:10 am-6:38 pm

2 stops19h 28m

$731

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Tue 9/23

11:33 am-12:50 pm

3 stops17h 17m

Helsinki-Vantaa

Tue 9/30

12:35 pm-10:53 pm

2 stops18h 18m

$835

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Tue 9/23

7:30 am-12:50 pm

3 stops21h 20m

Helsinki-Vantaa

Tue 9/30

6:10 am-9:42 pm

3 stops23h 32m

$842

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Wed 5/28

10:36 am-10:45 am

1 stop16h 09m

Helsinki-Vantaa

Wed 6/4

4:25 pm-9:52 pm

1 stop13h 27m

$973

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Wed 5/28

7:30 pm-9:00 pm

2 stops17h 30m

Helsinki-Vantaa

Wed 6/4

4:25 pm-11:51 pm

1 stop15h 26m

$995

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Tue 5/20

7:30 am-6:55 pm

2 stops27h 25m

Helsinki-Vantaa

Tue 5/27

6:10 am-7:58 pm

2 stops21h 48m

$1,016

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Wed 5/28

7:30 am-3:25 pm

2 stops23h 55m

Helsinki-Vantaa

Wed 6/4

7:15 am-11:38 pm

3 stops24h 23m

$1,074

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Fri 6/20

12:11 pm-3:15 pm

2 stops19h 04m

Helsinki-Vantaa

Fri 7/4

11:00 am-9:23 pm

2 stops18h 23m

$1,133

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 13 results
1
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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 $1,123). 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 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 April 24, 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.

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 April 24, 2025.
To help decide which airline to fly from Missouri to Finland, see what other customers have to say about Delta, Finnair and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,192 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 Missouri to Finland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 $1,123). 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.

See more FAQs

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Alternative routes for Missouri to Finland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Missouri to Finland

Discover the top 4 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$479Average$1,118FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$495Average$732FlexibilityNo cancel feeOn-time70%
FinnairCheapest$500Average$686FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$576Average$701FlexibilityNo cancel feeOn-time69%

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