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

Delta and United Airlines are the most popular carriers operating from Missouri to Helsinki-Vantaa

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 15h 06m on average. On the other hand, flying from Kansas City to Helsinki takes 15h 55m 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 June 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.

$467 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:45 pm - 10:30 am

MCI

HEL

12h 45m

1 stop

12:30 pm - 10:50 pm

HEL

MCI

18h 20m

1 stop

$727American Airlines

Wed, Nov 11 - Tue, Nov 17

9:59 am - 4:40 pm

MCI

HEL

22h 41m

2 stops

6:50 am - 11:17 pm

HEL

MCI

24h 27m

2 stops

$729Delta

Tue, Nov 10 - Tue, Nov 17

12:10 pm - 1:55 pm

MCI

HEL

17h 45m

2 stops

12:30 pm - 8:46 am

HEL

MCI

28h 16m

1 stop

$731American Airlines

Wed, Nov 11 - Tue, Nov 17

6:45 pm - 6:50 pm

MCI

HEL

16h 05m

2 stops

12:45 pm - 9:51 pm

HEL

MCI

17h 06m

2 stops

$733United Airlines

Mon, Nov 9 - Tue, Nov 17

11:15 am - 11:10 am

MCI

HEL

15h 55m

1 stop

7:35 pm - 7:18 pm

HEL

MCI

31h 43m

2 stops

$737Multiple Airlines

Tue, Nov 10 - Mon, Nov 16

9:59 am - 4:40 pm

MCI

HEL

22h 41m

2 stops

2:05 pm - 7:09 pm

HEL

MCI

37h 04m

2 stops

$738Delta

Tue, Nov 10 - Mon, Nov 16

1:29 pm - 12:05 pm

STL

HEL

14h 36m

2 stops

5:55 pm - 1:25 pm

HEL

STL

27h 30m

1 stop

$793Lufthansa

Fri, Oct 2 - Thu, Oct 8

4:54 pm - 2:15 pm

STL

HEL

13h 21m

1 stop

4:25 pm - 12:14 am

HEL

STL

15h 49m

1 stop

$839Finnair

Thu, Aug 20 - Wed, Sep 2

3:30 pm - 1:05 pm

STL

HEL

13h 35m

1 stop

6:35 am - 1:25 pm

HEL

STL

14h 50m

1 stop

$973Lufthansa

Wed, Aug 5 - Wed, Aug 12

10:20 am - 6:55 pm

STL

HEL

24h 35m

2 stops

6:35 am - 11:29 pm

HEL

STL

24h 54m

2 stops

$1,009United Airlines

Thu, Jul 23 - Thu, Aug 6

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United Airlines flights from Missouri to Helsinki

Our best United Airlines deals on Missouri to Helsinki flight tickets

United Airlines

Nov 9

MCI6:45 pmKansas City

16h 05m

2 stops

HEL6:50 pmHelsinki-Vantaa

Nov 17

HEL12:45 pmHelsinki-Vantaa

17h 06m

2 stops

MCI9:51 pmKansas City

$733

United Airlines

Nov 16

MCI6:45 pmKansas City

16h 05m

2 stops

HEL6:50 pmHelsinki-Vantaa

Nov 20

HEL12:45 pmHelsinki-Vantaa

37h 53m

2 stops

MCI6:38 pmKansas City

$824

United Airlines

Jul 23

STL10:20 amLambert-St Louis

24h 35m

2 stops

HEL6:55 pmHelsinki-Vantaa

Aug 6

HEL6:35 amHelsinki-Vantaa

24h 54m

2 stops

STL11:29 pmLambert-St Louis

$1,009

Finnair flights from Missouri to Helsinki

Our best Finnair deals on Missouri to Helsinki flight tickets

Finnair

Aug 20

STL4:54 pmLambert-St Louis

13h 21m

1 stop

HEL2:15 pmHelsinki-Vantaa

Sep 2

HEL4:25 pmHelsinki-Vantaa

15h 49m

1 stop

STL12:14 amLambert-St Louis

$839

Finnair

Nov 16

MCI1:45 pmKansas City

13h 25m

1 stop

HEL11:10 amHelsinki-Vantaa

Nov 20

HEL12:30 pmHelsinki-Vantaa

14h 48m

1 stop

MCI7:18 pmKansas City

$977

Finnair

Dec 23

MCI2:00 pmKansas City

12h 30m

1 stop

HEL10:30 amHelsinki-Vantaa

Dec 29

HEL12:30 pmHelsinki-Vantaa

14h 52m

1 stop

MCI7:22 pmKansas City

$1,117

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Wed 11/11

1:45 pm-10:30 am

1 stop12h 45m

Helsinki-Vantaa

Tue 11/17

12:30 pm-10:50 pm

1 stop18h 20m

$727

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Tue 11/10

9:59 am-4:40 pm

2 stops22h 41m

Helsinki-Vantaa

Tue 11/17

6:50 am-11:17 pm

2 stops24h 27m

$729

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Wed 11/11

12:10 pm-1:55 pm

2 stops17h 45m

Helsinki-Vantaa

Tue 11/17

12:30 pm-8:46 am

1 stop28h 16m

$731

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Mon 11/9

6:45 pm-6:50 pm

2 stops16h 05m

Helsinki-Vantaa

Tue 11/17

12:45 pm-9:51 pm

2 stops17h 06m

$733

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Tue 11/10

11:15 am-11:10 am

1 stop15h 55m

Helsinki-Vantaa

Mon 11/16

7:35 pm-7:18 pm

2 stops31h 43m

$737

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Tue 11/10

9:59 am-4:40 pm

2 stops22h 41m

Helsinki-Vantaa

Mon 11/16

2:05 pm-7:09 pm

2 stops37h 04m

$738

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Fri 10/2

1:29 pm-12:05 pm

2 stops14h 36m

Helsinki-Vantaa

Thu 10/8

5:55 pm-1:25 pm

1 stop27h 30m

$793

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Thu 8/20

4:54 pm-2:15 pm

1 stop13h 21m

Helsinki-Vantaa

Wed 9/2

4:25 pm-12:14 am

1 stop15h 49m

$839

Quickest round-trip

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Wed 8/5

3:30 pm-1:05 pm

1 stop13h 35m

Helsinki-Vantaa

Wed 8/12

6:35 am-1:25 pm

1 stop14h 50m

$973

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Thu 7/23

10:20 am-6:55 pm

2 stops24h 35m

Helsinki-Vantaa

Thu 8/6

6:35 am-11:29 pm

2 stops24h 54m

$1,009

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 January 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 January, then book flights to Helsinki from Missouri during December instead. Flights to Helsinki in December, while not as cheap as those in January, still average around $431.

Can stopping save me money on Missouri to Helsinki flights?

You could potentially save up to 19% 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	15h 50m
Direct flights	None

The fastest flight from Missouri to Helsinki takes 15h 50m

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 June 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 1,415 reviews		Search Finnair flights
American Airlines	PriceFrom $481	Free Cancellation	Rating 7.1 11,766 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.