How long is the flight from Missouri to Finland?

Average flight duration from Missouri to Finland depends on which airport you fly into and out of. Flying from Kansas City to Helsinki is 12h 09m on average, while flying from St. Louis to Helsinki is 12h 54m on average. Helsinki is the most popular airport in Finland.

When did momondo last update prices for flights from Missouri to Finland?

Prices for flights from Missouri to Finland are refreshed on a daily basis.

How many operators does momondo search for flights from Missouri to Finland?

The number of operators available for flights from Missouri to Finland is 2 as of March 2026.

How old do you have to be to fly from Missouri to Finland?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Finland.

What documentation or ID do you need to fly to Finland?

The travel and health documents required for your trip to Finland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Finland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$699 Cheap Flights from Missouri to Finland in 2026

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Find the cheapest flights from Missouri to Finland

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:42 pm - 8:25 pm

STL

HEL

20h 43m

2 stops

6:10 am - 8:50 pm

HEL

STL

22h 40m

2 stops

$699Scandinavian Airlines

Mon, Sep 7 - Mon, Sep 14

5:21 pm - 2:15 pm

STL

HEL

12h 54m

1 stop

4:25 pm - 10:19 pm

HEL

STL

13h 54m

1 stop

$722Finnair

Tue, May 5 - Tue, May 12

4:30 pm - 2:15 pm

STL

HEL

13h 45m

1 stop

4:25 pm - 11:46 pm

HEL

STL

15h 21m

1 stop

$726American Airlines

Sun, Apr 19 - Tue, May 5

1:30 pm - 8:35 pm

STL

HEL

23h 05m

3 stops

6:10 am - 11:37 pm

HEL

STL

25h 27m

2 stops

$728Scandinavian Airlines

Mon, Sep 7 - Mon, Sep 14

7:20 pm - 3:15 pm

MCI

HEL

35h 55m

2 stops

12:35 pm - 8:23 pm

HEL

MCI

15h 48m

1 stop

$737British Airways

Mon, Aug 17 - Wed, Oct 7

1:46 pm - 1:05 pm

STL

HEL

15h 19m

2 stops

7:00 am - 2:31 pm

HEL

STL

15h 31m

2 stops

$738KLM

Tue, May 5 - Tue, May 12

7:20 pm - 3:15 pm

MCI

HEL

35h 55m

2 stops

4:25 pm - 8:20 am

HEL

MCI

23h 55m

1 stop

$742British Airways

Mon, Aug 17 - Wed, Sep 30

3:49 pm - 2:50 pm

MCI

HEL

15h 01m

2 stops

7:45 am - 5:40 pm

HEL

MCI

17h 55m

2 stops

$763Multiple Airlines

Wed, Aug 19 - Tue, Aug 25

12:27 pm - 2:15 pm

STL

HEL

17h 48m

1 stop

12:35 pm - 7:30 pm

HEL

STL

14h 55m

1 stop

$772American Airlines

Mon, May 4 - Mon, May 11

3:18 pm - 7:00 pm

MCI

HEL

19h 42m

2 stops

12:35 pm - 6:44 pm

HEL

MCI

14h 09m

1 stop

$778Multiple Airlines

Wed, Aug 19 - Tue, Aug 25

Finnair flights from Missouri to Finland

Our best Finnair deals on Missouri to Finland flight tickets

Finnair

May 5

STL5:21 pmLambert-St Louis

12h 54m

1 stop

HEL2:15 pmHelsinki-Vantaa

May 12

HEL4:25 pmHelsinki-Vantaa

13h 54m

1 stop

STL10:19 pmLambert-St Louis

$722

Finnair

Aug 17

MCI12:37 pmKansas City

14h 08m

1 stop

HEL10:45 amHelsinki-Vantaa

Sep 30

HEL12:35 pmHelsinki-Vantaa

14h 09m

1 stop

MCI6:44 pmKansas City

$760

Finnair

Apr 6

STL6:33 pmLambert-St Louis

11h 42m

1 stop

HEL2:15 pmHelsinki-Vantaa

Apr 15

HEL4:25 pmHelsinki-Vantaa

13h 52m

1 stop

STL10:17 pmLambert-St Louis

$875

British Airways flights from Missouri to Finland

Our best British Airways deals on Missouri to Finland flight tickets

British Airways

Aug 17

MCI7:20 pmKansas City

35h 55m

2 stops

HEL3:15 pmHelsinki-Vantaa

Oct 7

HEL12:35 pmHelsinki-Vantaa

15h 48m

1 stop

MCI8:23 pmKansas City

$737

British Airways

Aug 17

MCI7:20 pmKansas City

35h 55m

2 stops

HEL3:15 pmHelsinki-Vantaa

Sep 30

HEL4:25 pmHelsinki-Vantaa

23h 55m

1 stop

MCI8:20 amKansas City

$742

British Airways

Aug 17

MCI7:20 pmKansas City

35h 55m

2 stops

HEL3:15 pmHelsinki-Vantaa

Oct 5

HEL7:30 pmHelsinki-Vantaa

29h 11m

2 stops

MCI4:41 pmKansas City

$756

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Mon 9/7

3:42 pm-8:25 pm

2 stops20h 43m

Helsinki-Vantaa

Mon 9/14

6:10 am-8:50 pm

2 stops22h 40m

$699

Quickest round-trip

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Tue 5/5

5:21 pm-2:15 pm

1 stop12h 54m

Helsinki-Vantaa

Tue 5/12

4:25 pm-10:19 pm

1 stop13h 54m

$722

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Sun 4/19

4:30 pm-2:15 pm

1 stop13h 45m

Helsinki-Vantaa

Tue 5/5

4:25 pm-11:46 pm

1 stop15h 21m

$726

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Mon 9/7

1:30 pm-8:35 pm

3 stops23h 05m

Helsinki-Vantaa

Mon 9/14

6:10 am-11:37 pm

2 stops25h 27m

$728

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Mon 8/17

7:20 pm-3:15 pm

2 stops35h 55m

Helsinki-Vantaa

Wed 10/7

12:35 pm-8:23 pm

1 stop15h 48m

$737

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Tue 5/5

1:46 pm-1:05 pm

2 stops15h 19m

Helsinki-Vantaa

Tue 5/12

7:00 am-2:31 pm

2 stops15h 31m

$738

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Mon 8/17

7:20 pm-3:15 pm

2 stops35h 55m

Helsinki-Vantaa

Wed 9/30

4:25 pm-8:20 am

1 stop23h 55m

$742

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Wed 8/19

3:49 pm-2:50 pm

2 stops15h 01m

Helsinki-Vantaa

Tue 8/25

7:45 am-5:40 pm

2 stops17h 55m

$763

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Mon 5/4

12:27 pm-2:15 pm

1 stop17h 48m

Helsinki-Vantaa

Mon 5/11

12:35 pm-7:30 pm

1 stop14h 55m

$772

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Wed 8/19

3:18 pm-7:00 pm

2 stops19h 42m

Helsinki-Vantaa

Tue 8/25

12:35 pm-6:44 pm

1 stop14h 09m

$778

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri to Finland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Other information

Can stopping save me money on Missouri to Finland flights?

You could potentially save up to 24% on your flight if you consider stops on a Missouri to Finland flight.

Cheap Missouri to Finland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Finland

Fastest flight time	12h 09m
Direct flights	None

The fastest flight from Missouri to Finland takes 12h 09m

There are no direct flights from Missouri to Finland. There are no popular flight routes from Missouri to Finland.

Search flight deals

When did momondo last update prices for flights from Missouri to Finland?
Prices for flights from Missouri to Finland are refreshed on a daily basis.
How many operators does momondo search for flights from Missouri to Finland?
The number of operators available for flights from Missouri to Finland is 2 as of March 2026.
How old do you have to be to fly from Missouri to Finland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Finland.
What documentation or ID do you need to fly to Finland?
The travel and health documents required for your trip to Finland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Finland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Missouri to Finland

Compare and see reviews for airlines that fly from Missouri to Finland with momondo

Airline	Rating	Free Cancellation	Price
Finnair	PriceFrom $433	Free Cancellation	Rating 7.7 1,374 reviews		Search Finnair flights
American Airlines	PriceFrom $481	Free Cancellation	Rating 7.1 11,488 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Finland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missouri to Finland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Missouri to Finland with flexible booking policies on momondo?

All flight searches from Missouri to Finland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Missouri to Finland?

momondo provides multiple filters to help you find the best flight to Finland from Missouri. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Missouri to Finland right now. Can momondo alert me if prices change?

Price alerts on flights to Finland from Missouri are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.