How long does it take to fly to Helsinki?

Flight times vary depending on what airport in Missouri you fly out of and what airport in Helsinki you fly into. For example, flying from St. Louis to Helsinki takes 12h 57m on average. On the other hand, flying from Kansas City to Helsinki takes 22h 05m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What is the cheapest airline that flies from Missouri to Helsinki-Vantaa?

Finnair and Scandinavian Airlines are the most popular carriers operating from Missouri to Helsinki-Vantaa

When did momondo last update prices for flights from Missouri to Helsinki-Vantaa Airport?

Prices for flights from Missouri to Helsinki-Vantaa Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Missouri to Helsinki-Vantaa Airport?

As of August 2026, there are 2 operators available to choose from for flights from Missouri to Helsinki-Vantaa Airport.

How old do you have to be to fly from Missouri to Helsinki-Vantaa Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Helsinki-Vantaa Airport.

What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

The required travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helsinki-Vantaa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$721 Cheap Flights from Missouri to Helsinki in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missouri to Helsinki

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:54 pm - 3:30 pmSTL Lambert-St Louis-HEL Helsinki-Vantaa

16h 36m2 stops Boston Logan Intl Madrid Barajas

12:30 pm - 7:41 pmHEL Helsinki-Vantaa-STL Lambert-St Louis

15h 11m1 stop Dallas/Fort Worth

$716Iberia

Mon, Jan 25 - Fri, Jan 29

3:59 pm - 2:15 pmMCI Kansas City-HEL Helsinki-Vantaa

14h 16m1 stop Chicago O'Hare Intl

12:35 pm - 8:09 pmHEL Helsinki-Vantaa-MCI Kansas City

15h 34m1 stop Dallas/Fort Worth

$718Finnair

Tue, Sep 22 - Tue, Sep 29

1:08 pm - 12:55 pmSTL Lambert-St Louis-HEL Helsinki-Vantaa

15h 47m2 stops Chicago O'Hare Intl Frankfurt am Main

7:05 am - 1:45 pmHEL Helsinki-Vantaa-STL Lambert-St Louis

14h 40m1 stop Frankfurt am Main

$721Lufthansa

Mon, Jan 25 - Fri, Jan 29

11:55 am - 11:10 amSTL Lambert-St Louis-HEL Helsinki-Vantaa

15h 15m1 stop Dallas/Fort Worth

12:30 pm - 7:29 pmHEL Helsinki-Vantaa-STL Lambert-St Louis

14h 59m1 stop Dallas/Fort Worth

$728Finnair

Mon, Jan 25 - Fri, Jan 29

5:34 pm - 4:40 pmMCI Kansas City-HEL Helsinki-Vantaa

15h 06m2 stops Minneapolis St Paul Paris Charles de Gaulle

7:00 am - 6:35 pmHEL Helsinki-Vantaa-MCI Kansas City

19h 35m2 stops Amsterdam Schiphol Boston Logan Intl

$738Air France

Tue, Sep 22 - Tue, Sep 29

5:30 pm - 6:45 pmMCI Kansas City-HEL Helsinki-Vantaa

17h 15m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

1:40 pm - 4:19 pmHEL Helsinki-Vantaa-MCI Kansas City

34h 39m2 stops Frankfurt am Main Chicago O'Hare Intl

$740Lufthansa

Mon, Jan 4 - Mon, Jan 11

11:32 am - 1:55 pmSTL Lambert-St Louis-HEL Helsinki-Vantaa

18h 23m2 stops Chicago O'Hare Intl New York John F Kennedy Intl

12:30 pm - 11:59 pmHEL Helsinki-Vantaa-STL Lambert-St Louis

19h 29m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$782American Airlines

Thu, Nov 26 - Fri, Dec 4

12:16 pm - 1:55 pmMCI Kansas City-HEL Helsinki-Vantaa

17h 39m2 stops Charlotte Douglas New York John F Kennedy Intl

1:25 pm - 11:59 pmHEL Helsinki-Vantaa-MCI Kansas City

18h 34m1 stop Miami

$784American Airlines

Mon, Jan 4 - Mon, Jan 11

5:00 am - 11:50 amMCI Kansas City-HEL Helsinki-Vantaa

22h 50m1 stop Miami

1:25 pm - 11:59 pmHEL Helsinki-Vantaa-MCI Kansas City

18h 34m1 stop Miami

$809American Airlines

Sun, Jan 3 - Mon, Jan 11

5:00 am - 11:10 amSTL Lambert-St Louis-HEL Helsinki-Vantaa

22h 10m1 stop Dallas/Fort Worth

12:30 pm - 10:05 pmHEL Helsinki-Vantaa-STL Lambert-St Louis

17h 35m1 stop Dallas/Fort Worth

$928Finnair

Mon, Jan 25 - Fri, Jan 29

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Air Canada flights from Missouri to Helsinki

Our best Air Canada deals on Missouri to Helsinki flight tickets

Air Canada

Oct 11

STL10:27 amLambert-St Louis

24h 28m

3 stops

HEL6:55 pmHelsinki-Vantaa

Oct 16

HEL6:00 amHelsinki-Vantaa

22h 00m

3 stops

STL8:00 pmLambert-St Louis

$1,121

Air Canada

Oct 4

STL12:10 pmLambert-St Louis

22h 45m

2 stops

HEL6:55 pmHelsinki-Vantaa

Oct 10

HEL6:00 amHelsinki-Vantaa

22h 00m

3 stops

STL8:00 pmLambert-St Louis

$1,397

Air Canada

Aug 25

STL6:54 pmLambert-St Louis

40h 01m

3 stops

HEL6:55 pmHelsinki-Vantaa

Aug 29

HEL6:00 amHelsinki-Vantaa

22h 24m

3 stops

STL8:24 pmLambert-St Louis

$1,500

Scandinavian Airlines flights from Missouri to Helsinki

Our best Scandinavian Airlines deals on Missouri to Helsinki flight tickets

Scandinavian Airlines

Sep 10

STL1:40 pmLambert-St Louis

17h 40m

2 stops

HEL3:20 pmHelsinki-Vantaa

Sep 17

HEL6:10 amHelsinki-Vantaa

25h 32m

2 stops

STL11:42 pmLambert-St Louis

$831

Scandinavian Airlines

Sep 27

STL6:54 pmLambert-St Louis

41h 31m

2 stops

HEL8:25 pmHelsinki-Vantaa

Oct 4

HEL4:00 pmHelsinki-Vantaa

39h 42m

2 stops

STL11:42 pmLambert-St Louis

$885

Scandinavian Airlines

Sep 10

STL1:40 pmLambert-St Louis

17h 40m

2 stops

HEL3:20 pmHelsinki-Vantaa

Sep 17

HEL7:15 amHelsinki-Vantaa

24h 27m

3 stops

STL11:42 pmLambert-St Louis

$906

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHelsinki

STL Lambert-St Louis - HEL Helsinki-Vantaa

STLHEL

Lambert-St Louis

Mon 1/25

2:54 pm-3:30 pm

2 stops16h 36m

Helsinki-Vantaa

Fri 1/29

12:30 pm-7:41 pm

1 stop15h 11m

$716

Quickest round-trip

Kansas CityHelsinki

MCI Kansas City - HEL Helsinki-Vantaa

MCIHEL

Kansas City

Tue 9/22

3:59 pm-2:15 pm

1 stop14h 16m

Helsinki-Vantaa

Tue 9/29

12:35 pm-8:09 pm

1 stop15h 34m

$718

St. LouisHelsinki

STL Lambert-St Louis - HEL Helsinki-Vantaa

STLHEL

Lambert-St Louis

Mon 1/25

1:08 pm-12:55 pm

2 stops15h 47m

Helsinki-Vantaa

Fri 1/29

7:05 am-1:45 pm

1 stop14h 40m

$721

St. LouisHelsinki

STL Lambert-St Louis - HEL Helsinki-Vantaa

STLHEL

Lambert-St Louis

Mon 1/25

11:55 am-11:10 am

1 stop15h 15m

Helsinki-Vantaa

Fri 1/29

12:30 pm-7:29 pm

1 stop14h 59m

$728

Kansas CityHelsinki

MCI Kansas City - HEL Helsinki-Vantaa

MCIHEL

Kansas City

Tue 9/22

5:34 pm-4:40 pm

2 stops15h 06m

Helsinki-Vantaa

Tue 9/29

7:00 am-6:35 pm

2 stops19h 35m

$738

Kansas CityHelsinki

MCI Kansas City - HEL Helsinki-Vantaa

MCIHEL

Kansas City

Mon 1/4

5:30 pm-6:45 pm

2 stops17h 15m

Helsinki-Vantaa

Mon 1/11

1:40 pm-4:19 pm

2 stops34h 39m

$740

St. LouisHelsinki

STL Lambert-St Louis - HEL Helsinki-Vantaa

STLHEL

Lambert-St Louis

Thu 11/26

11:32 am-1:55 pm

2 stops18h 23m

Helsinki-Vantaa

Fri 12/4

12:30 pm-11:59 pm

2 stops19h 29m

$782

Kansas CityHelsinki

MCI Kansas City - HEL Helsinki-Vantaa

MCIHEL

Kansas City

Mon 1/4

12:16 pm-1:55 pm

2 stops17h 39m

Helsinki-Vantaa

Mon 1/11

1:25 pm-11:59 pm

1 stop18h 34m

$784

Kansas CityHelsinki

MCI Kansas City - HEL Helsinki-Vantaa

MCIHEL

Kansas City

Sun 1/3

5:00 am-11:50 am

1 stop22h 50m

Helsinki-Vantaa

Mon 1/11

1:25 pm-11:59 pm

1 stop18h 34m

$809

St. LouisHelsinki

STL Lambert-St Louis - HEL Helsinki-Vantaa

STLHEL

Lambert-St Louis

Mon 1/25

5:00 am-11:10 am

1 stop22h 10m

Helsinki-Vantaa

Fri 1/29

12:30 pm-10:05 pm

1 stop17h 35m

$928

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 Helsinki

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

Airlines

Other information

What is the cheapest month to fly to Helsinki?

The month of June is, on average, the cheapest month to fly to Helsinki from Missouri, with most prices found around $0. If you aren’t able to travel during the month of June, then book flights to Helsinki from Missouri during January instead. Flights to Helsinki in January, while not as cheap as those in June, still average around $0.

Can stopping save me money on Missouri to Helsinki flights?

You could potentially save up to 40% on your flight if you consider stops on a Missouri to Helsinki flight.

Cheap Missouri to Helsinki flight deals and tips

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

Fastest flight time	12h 57m
Direct flights	None

The fastest flight from Missouri to Helsinki takes 12h 57m

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

Search flight deals

Frequently asked questions about flying from Missouri to Helsinki

When did momondo last update prices for flights from Missouri to Helsinki-Vantaa Airport?
Prices for flights from Missouri to Helsinki-Vantaa Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Missouri to Helsinki-Vantaa Airport?
As of August 2026, there are 2 operators available to choose from for flights from Missouri to Helsinki-Vantaa Airport.
How old do you have to be to fly from Missouri to Helsinki-Vantaa Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The required travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helsinki-Vantaa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Missouri to Helsinki

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

Airline	Rating	Free Cancellation	Price
Finnair	PriceFrom $433	Free Cancellation	Rating 7.6 1,426 reviews		Search Finnair flights
American Airlines	PriceFrom $484	Free Cancellation	Rating 7.1 11,923 reviews		Search American Airlines flights

Vantaa

Espoo

Lahti

Kotka

Why use momondo?

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

Finding the right flight to Helsinki from Missouri is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Helsinki quick and easy, saving you time and money.

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

Flights from Missouri to Helsinki with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Missouri and Helsinki by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Helsinki, momondo offers a useful price alert feature which will track prices for flights to Helsinki from Missouri and alert you when they change.