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 11h 42m on average. On the other hand, flying from Kansas City to Helsinki takes 16h 23m 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.

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 February 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.

$484 Cheap Flights from Missouri to Helsinki in 2026

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Find the cheapest flights from Missouri to Helsinki

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:22 am - 11:10 am

STL

HEL

16h 48m

1 stop

12:45 pm - 11:58 pm

HEL

STL

18h 13m

1 stop

$484Finnair

Mon, Mar 9 - Mon, Mar 16

7:00 pm - 6:50 pm

STL

HEL

16h 50m

2 stops

6:55 am - 6:00 pm

HEL

STL

42h 05m

2 stops

$487Lufthansa

Mon, Mar 9 - Mon, Mar 16

11:46 am - 10:45 am

STL

HEL

15h 59m

1 stop

12:30 pm - 11:44 pm

HEL

STL

18h 14m

2 stops

$489American Airlines

Mon, Mar 9 - Mon, Mar 16

7:00 pm - 6:50 pm

STL

HEL

16h 50m

2 stops

1:55 pm - 3:29 pm

HEL

STL

32h 34m

2 stops

$498United Airlines

Mon, Mar 9 - Mon, Mar 16

7:00 pm - 6:50 pm

STL

HEL

16h 50m

2 stops

6:55 am - 11:51 pm

HEL

STL

23h 56m

2 stops

$500Lufthansa

Mon, Mar 9 - Wed, Mar 18

6:59 pm - 1:10 pm

STL

HEL

35h 11m

2 stops

2:05 pm - 11:58 pm

HEL

STL

16h 53m

2 stops

$504Delta

Sun, Mar 8 - Wed, Mar 18

11:22 am - 11:10 am

STL

HEL

16h 48m

1 stop

4:25 pm - 9:11 pm

HEL

STL

12h 46m

1 stop

$514American Airlines

Wed, Mar 25 - Wed, Apr 1

4:48 pm - 4:25 pm

MCI

HEL

16h 37m

2 stops

7:15 am - 7:19 pm

HEL

MCI

20h 04m

2 stops

$535Delta

Wed, Mar 25 - Wed, Apr 1

6:00 am - 11:35 pm

MCI

HEL

34h 35m

2 stops

6:35 am - 10:30 pm

HEL

MCI

23h 55m

3 stops

$690United Airlines

Wed, Mar 25 - Wed, Apr 1

9:50 am - 10:35 am

MCI

HEL

16h 45m

2 stops

4:00 pm - 11:49 pm

HEL

MCI

39h 49m

2 stops

$888Scandinavian Airlines

Tue, May 5 - Wed, May 6

United Airlines flights from Missouri to Helsinki

Our best United Airlines deals on Missouri to Helsinki flight tickets

United Airlines

Mar 9

STL7:00 pmLambert-St Louis

16h 50m

2 stops

HEL6:50 pmHelsinki-Vantaa

Mar 16

HEL1:55 pmHelsinki-Vantaa

32h 34m

2 stops

STL3:29 pmLambert-St Louis

$498

United Airlines

Mar 11

STL4:05 pmLambert-St Louis

19h 45m

2 stops

HEL6:50 pmHelsinki-Vantaa

Mar 16

HEL1:55 pmHelsinki-Vantaa

32h 34m

2 stops

STL3:29 pmLambert-St Louis

$592

United Airlines

Mar 11

STL4:05 pmLambert-St Louis

19h 45m

2 stops

HEL6:50 pmHelsinki-Vantaa

Mar 18

HEL6:55 amHelsinki-Vantaa

21h 12m

2 stops

STL9:07 pmLambert-St Louis

$593

Finnair flights from Missouri to Helsinki

Our best Finnair deals on Missouri to Helsinki flight tickets

Finnair

Mar 9

STL11:22 amLambert-St Louis

16h 48m

1 stop

HEL11:10 amHelsinki-Vantaa

Mar 16

HEL12:45 pmHelsinki-Vantaa

18h 13m

1 stop

STL11:58 pmLambert-St Louis

$484

Finnair

Mar 10

STL11:46 amLambert-St Louis

15h 59m

1 stop

HEL10:45 amHelsinki-Vantaa

Mar 18

HEL12:45 pmHelsinki-Vantaa

18h 13m

1 stop

STL11:58 pmLambert-St Louis

$524

Finnair

Mar 9

STL11:46 amLambert-St Louis

15h 59m

1 stop

HEL10:45 amHelsinki-Vantaa

Mar 17

HEL12:30 pmHelsinki-Vantaa

13h 59m

1 stop

STL7:29 pmLambert-St Louis

$692

Fly from

Fly to

Route

Depart

Return

Price

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Mon 3/9

11:22 am-11:10 am

1 stop16h 48m

Helsinki-Vantaa

Mon 3/16

12:45 pm-11:58 pm

1 stop18h 13m

$484

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Mon 3/9

7:00 pm-6:50 pm

2 stops16h 50m

Helsinki-Vantaa

Mon 3/16

6:55 am-6:00 pm

2 stops42h 05m

$487

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Mon 3/9

11:46 am-10:45 am

1 stop15h 59m

Helsinki-Vantaa

Mon 3/16

12:30 pm-11:44 pm

2 stops18h 14m

$489

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Mon 3/9

7:00 pm-6:50 pm

2 stops16h 50m

Helsinki-Vantaa

Mon 3/16

1:55 pm-3:29 pm

2 stops32h 34m

$498

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Mon 3/9

7:00 pm-6:50 pm

2 stops16h 50m

Helsinki-Vantaa

Wed 3/18

6:55 am-11:51 pm

2 stops23h 56m

$500

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Sun 3/8

6:59 pm-1:10 pm

2 stops35h 11m

Helsinki-Vantaa

Wed 3/18

2:05 pm-11:58 pm

2 stops16h 53m

$504

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Wed 3/25

11:22 am-11:10 am

1 stop16h 48m

Helsinki-Vantaa

Wed 4/1

4:25 pm-9:11 pm

1 stop12h 46m

$514

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Wed 3/25

4:48 pm-4:25 pm

2 stops16h 37m

Helsinki-Vantaa

Wed 4/1

7:15 am-7:19 pm

2 stops20h 04m

$535

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Wed 3/25

6:00 am-11:35 pm

2 stops34h 35m

Helsinki-Vantaa

Wed 4/1

6:35 am-10:30 pm

3 stops23h 55m

$690

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Tue 5/5

9:50 am-10:35 am

2 stops16h 45m

Helsinki-Vantaa

Wed 5/6

4:00 pm-11:49 pm

2 stops39h 49m

$888

Flights are sorted by cheapest round-trip flights first.

Sorted 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

Other information

Can stopping save me money on Missouri to Helsinki flights?

You could potentially save up to 17% 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	11h 42m
Direct flights	None

The fastest flight from Missouri to Helsinki takes 11h 42m

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

Search flight deals

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 February 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 $431	Free Cancellation	Rating 7.6 1,360 reviews		Search Finnair flights
American Airlines	PriceFrom $484	Free Cancellation	Rating 7.2 11,260 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.