How long is the flight from Missouri to Finland?

There are many flights that can get you from Missouri to Finland in 16h 38m. Fly via Lufthansa, United Airlines, or Delta to get the fastest option. The distance between Missouri and Finland is about 4678 mi. This flight may include one or multiple stops.

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.

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).

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.

$488+ Flights from Missouri to Finland

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Cheap 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 December 26, 2025.

Sat 12/275:45 pmSTL - HEL

2 stops47h 35mUnited Airlines

Sun 1/181:50 pmHEL - STL

2 stops41h 08mUnited Airlines

Deal found 12/24

$898

Sat 12/278:01 pmSTL - HEL

2 stops35h 14mBritish Airways

Sun 1/1812:30 pmHEL - STL

1 stop18h 29mBritish Airways

Deal found 12/24

$1,017

Sat 12/275:05 amSTL - HEL

1 stop22h 05mAmerican Airlines

Sun 1/1812:30 pmHEL - STL

1 stop18h 29mAmerican Airlines

Deal found 12/24

$1,093

Sat 12/2711:05 amSTL - HEL

3 stops18h 00mMultiple Airlines

Sun 1/181:50 pmHEL - STL

2 stops33h 39mMultiple Airlines

Deal found 12/24

$3,717

Best flights from Missouri to Finland
Discover carefully curated flight deals from Missouri to Finland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

Wed 1/2111:22 amSTL - HEL

2 stops16h 38mLufthansa

Sun 1/256:55 amHEL - STL

1 stop15h 00mLufthansa

Deal found 12/25

$488

Wed 4/159:10 amSTL - HEL

2 stops25h 45mUnited Airlines

Tue 4/212:05 pmHEL - STL

2 stops33h 19mUnited Airlines

Deal found 12/25

$495

Wed 1/2111:23 amSTL - HEL

2 stops21h 02mDelta

Sun 1/257:00 amHEL - STL

2 stops24h 25mDelta

Deal found 12/25

$497

Wed 4/1512:06 pmSTL - HEL

1 stop14h 39mAmerican Airlines

Tue 4/2112:35 pmHEL - STL

1 stop17h 54mAmerican Airlines

Deal found 12/25

$506

Sat 4/182:03 pmMCI - HEL

1 stop12h 42mFinnair

Sun 5/34:25 pmHEL - MCI

1 stop15h 15mFinnair

Deal found 12/25

$585

Wed 2/43:01 pmMCI - HEL

2 stops16h 14mBritish Airways

Sun 2/812:30 pmHEL - MCI

1 stop18h 42mBritish Airways

Deal found 12/25

$599

Mon 1/199:57 amMCI - HEL

2 stops31h 38mScandinavian Airlines

Sat 1/246:15 amHEL - MCI

2 stops23h 22mScandinavian Airlines

Deal found 12/25

$676

Wed 4/159:10 amSTL - HEL

3 stops19h 55mMultiple Airlines

Tue 4/217:05 amHEL - STL

2 stops16h 19mMultiple Airlines

Deal found 12/25

$742

Wed 2/412:35 pmMCI - HEL

2 stops16h 35mLufthansa

Sun 2/86:55 amHEL - MCI

2 stops23h 04mLufthansa

Deal found 12/25

$496

Wed 1/216:40 pmSTL - HEL

2 stops40h 10mUnited Airlines

Sun 1/2512:45 pmHEL - STL

2 stops18h 13mUnited Airlines

Deal found 12/24

$500

Fri 1/303:50 pmSTL - HEL

1 stop13h 15mUnited Airlines

Tue 2/37:05 amHEL - STL

2 stops40h 10mUnited Airlines

Deal found 12/23

$502

Wed 2/411:44 amMCI - HEL

1 stop15h 26mFinnair

Sun 2/812:30 pmHEL - MCI

1 stop17h 24mFinnair

Deal found 12/25

$605

Sat 4/189:38 amMCI - HEL

1 stop17h 07mAmerican Airlines

Sun 5/312:35 pmHEL - MCI

2 stops19h 05mAmerican Airlines

Deal found 12/25

$614

Fri 2/68:00 amMCI - HEL

2 stops21h 05mUnited Airlines

Tue 2/107:05 amHEL - MCI

2 stops35h 27mUnited Airlines

Deal found 12/23

$510

Sat 4/186:30 pmMCI - HEL

2 stops23h 05mUnited Airlines

Sun 5/36:45 amHEL - MCI

2 stops24h 16mUnited Airlines

Deal found 12/25

$599

Wed 1/2110:00 amSTL - HEL

1 stop17h 10mFinnair

Sun 1/2512:30 pmHEL - STL

1 stop14h 59mFinnair

Deal found 12/24

$856

Sun 2/85:10 pmMCI - HEL

2 stops41h 40mUnited Airlines

Sun 2/1512:45 pmHEL - MCI

2 stops17h 14mUnited Airlines

Deal found 12/24

$689

Wed 2/45:45 pmMCI - HEL

3 stops17h 05mUnited Airlines

Sun 2/812:45 pmHEL - MCI

2 stops17h 14mUnited Airlines

Deal found 12/25

$831

Last-minute flights from Missouri to Finland
Discover last-minute flight deals from Missouri to Finland. Data last updated December 26, 2025 and is based on user searches.

Sat 12/275:45 pmSTL - HEL

2 stops47h 35mUnited Airlines

Sun 1/181:50 pmHEL - STL

2 stops41h 08mUnited Airlines

Deal found 12/24

$898

Sat 12/278:01 pmSTL - HEL

2 stops35h 14mBritish Airways

Sun 1/1812:30 pmHEL - STL

1 stop18h 29mBritish Airways

Deal found 12/24

$1,017

Mon 1/199:57 amMCI - HEL

2 stops31h 38mScandinavian Airlines

Sat 1/246:15 amHEL - MCI

2 stops23h 22mScandinavian Airlines

Deal found 12/25

$676

Mon 1/191:56 pmMCI - HEL

1 stop12h 49mFinnair

Sat 1/2412:30 pmHEL - MCI

1 stop16h 57mFinnair

Deal found 12/25

$1,113

Mon 1/1911:55 amMCI - HEL

2 stops19h 20mBritish Airways

Sat 1/2412:30 pmHEL - MCI

1 stop18h 42mBritish Airways

Deal found 12/25

$1,135

Wed 1/2111:22 amSTL - HEL

2 stops16h 38mLufthansa

Sun 1/256:55 amHEL - STL

1 stop15h 00mLufthansa

Deal found 12/25

$488

Wed 1/2111:23 amSTL - HEL

2 stops21h 02mDelta

Sun 1/257:00 amHEL - STL

2 stops24h 25mDelta

Deal found 12/25

$497

Wed 1/216:40 pmSTL - HEL

2 stops40h 10mUnited Airlines

Sun 1/2512:45 pmHEL - STL

2 stops18h 13mUnited Airlines

Deal found 12/24

$500

Wed 1/2110:00 amSTL - HEL

1 stop17h 10mFinnair

Sun 1/2512:30 pmHEL - STL

1 stop14h 59mFinnair

Deal found 12/24

$856

Wed 1/2112:11 pmSTL - HEL

2 stops19h 04mBritish Airways

Sun 1/2512:30 pmHEL - STL

1 stop18h 29mBritish Airways

Deal found 12/24

$859

Wed 1/219:57 amSTL - HEL

3 stops19h 13mMultiple Airlines

Sun 1/251:50 pmHEL - STL

2 stops33h 39mMultiple Airlines

Deal found 12/25

$895

Fri 1/303:50 pmSTL - HEL

1 stop13h 15mUnited Airlines

Tue 2/37:05 amHEL - STL

2 stops40h 10mUnited Airlines

Deal found 12/23

$502

Find flight deals from Missouri to Finland

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$488 (Expedia)
Popular in	May
Cheapest in	December
Average price	$636

Provider with most accurate pricing for Lambert-St Louis-Helsinki-Vantaa flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Helsinki-Vantaa flights.

Search Deals

From Missouri to Finland

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($196 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Wed 1/21

11:22 am-12:00 pm

2 stops16h 38m

Helsinki-Vantaa

Sun 1/25

6:55 am-1:55 pm

1 stop15h 00m

$488

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Wed 4/15

9:10 am-6:55 pm

2 stops25h 45m

Helsinki-Vantaa

Tue 4/21

2:05 pm-3:24 pm

2 stops33h 19m

$495

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Wed 2/4

12:35 pm-1:10 pm

2 stops16h 35m

Helsinki-Vantaa

Sun 2/8

6:55 am-9:59 pm

2 stops23h 04m

$496

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Wed 1/21

11:23 am-4:25 pm

2 stops21h 02m

Helsinki-Vantaa

Sun 1/25

7:00 am-11:25 pm

2 stops24h 25m

$497

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Wed 1/21

6:40 pm-6:50 pm

2 stops40h 10m

Helsinki-Vantaa

Sun 1/25

12:45 pm-10:58 pm

2 stops18h 13m

$500

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Fri 1/30

3:50 pm-1:05 pm

1 stop13h 15m

Helsinki-Vantaa

Tue 2/3

7:05 am-3:15 pm

2 stops40h 10m

$502

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Wed 4/15

12:06 pm-10:45 am

1 stop14h 39m

Helsinki-Vantaa

Tue 4/21

12:35 pm-10:29 pm

1 stop17h 54m

$506

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Fri 2/6

8:00 am-1:05 pm

2 stops21h 05m

Helsinki-Vantaa

Tue 2/10

7:05 am-10:32 am

2 stops35h 27m

$510

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Sat 4/18

2:03 pm-10:45 am

1 stop12h 42m

Helsinki-Vantaa

Sun 5/3

4:25 pm-11:40 pm

1 stop15h 15m

$585

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Wed 2/4

3:01 pm-3:15 pm

2 stops16h 14m

Helsinki-Vantaa

Sun 2/8

12:30 pm-11:12 pm

1 stop18h 42m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 18 results

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, December is the cheapest month in which you can book a flight from Missouri to Finland (average of $441). Flying from Missouri to Finland in June is currently the most expensive (average of $1,072). 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?

One of the essential ways to save on airfare from Missouri to Finland is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 44% on airfare.

Related info for your journey

How long is the flight from Missouri to Finland?
There are many flights that can get you from Missouri to Finland in 16h 38m. Fly via Lufthansa, United Airlines, or Delta to get the fastest option. The distance between Missouri and Finland is about 4678 mi. This flight may include one or multiple stops.
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, December is the cheapest month in which you can book a flight from Missouri to Finland (average of $441). Flying from Missouri to Finland in June is currently the most expensive (average of $1,072). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Missouri to Finland

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest$431	Average$915	FlexibilityNo cancel fee	On-time76%
American Airlines	Cheapest$490	Average$764	FlexibilityNo cancel fee	On-time71%

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$488+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Missouri to Finland

Cheapest flights from Missouri to FinlandExplore 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 December 26, 2025.

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 December 26, 2025.

Find flight deals from Missouri to Finland

Keep the following information in mind while searching for Missouri to Finland flight deals. Data was last updated December 26, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Missouri to Finland that are best for you.

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.

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?

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 December 26, 2025.

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.

How long is the flight from Missouri to Finland?

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

How can I find direct flights from Missouri to Finland?

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

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

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 Missouri to Finland

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Missouri to Finland

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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 December 26, 2025.