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 13h 15m on average. On the other hand, flying from Kansas City to Helsinki takes 13h 50m 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 December 2025, 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.

$483 Cheap Flights from Missouri to Helsinki in 2025/26

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Find the cheapest flights from Missouri to Helsinki

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:35 pm - 6:50 pm

MCI

HEL

22h 15m2 stops

7:05 am - 5:41 pm

HEL

MCI

18h 36m2 stops

$483Lufthansa

Thu, Jan 22 - Tue, Jan 27

1:22 pm - 4:25 pm

MCI

HEL

19h 03m2 stops

7:00 am - 6:39 pm

HEL

MCI

19h 39m2 stops

$488Multiple Airlines

Mon, Feb 2 - Tue, Feb 17

11:29 am - 1:10 pm

MCI

HEL

17h 41m2 stops

7:05 am - 7:56 pm

HEL

MCI

20h 51m2 stops

$495Lufthansa

Wed, Jan 21 - Tue, Jan 27

9:59 am - 4:25 pm

STL

HEL

22h 26m2 stops

7:00 am - 8:43 pm

HEL

STL

21h 43m2 stops

$497Delta

Mon, Feb 2 - Mon, Feb 9

1:22 pm - 4:25 pm

MCI

HEL

19h 03m2 stops

7:00 am - 5:09 pm

HEL

MCI

18h 09m2 stops

$497Multiple Airlines

Wed, Jan 21 - Wed, Jan 28

8:00 am - 6:50 pm

MCI

HEL

26h 50m2 stops

6:55 am - 7:56 pm

HEL

MCI

21h 01m2 stops

$498United Airlines

Wed, Feb 4 - Sun, Feb 8

3:50 pm - 1:05 pm

STL

HEL

13h 15m1 stop

7:05 am - 3:15 pm

HEL

STL

40h 10m2 stops

$502United Airlines

Fri, Jan 30 - Tue, Feb 3

9:45 am - 10:45 am

STL

HEL

17h 00m1 stop

12:35 pm - 11:24 pm

HEL

STL

18h 49m2 stops

$564American Airlines

Sun, Apr 19 - Sat, Apr 25

11:55 am - 10:45 am

MCI

HEL

14h 50m1 stop

7:50 am - 9:46 pm

HEL

MCI

21h 56m2 stops

$570American Airlines

Mon, Feb 2 - Tue, Feb 17

2:54 pm - 11:00 pm

STL

HEL

24h 06m2 stops

12:30 pm - 10:59 pm

HEL

STL

18h 29m1 stop

$599British Airways

Mon, Feb 2 - Mon, Feb 9

Lufthansa flights from Missouri to Helsinki

Our best Lufthansa deals on Missouri to Helsinki flight tickets

Lufthansa

Jan 22

MCI12:35 pmKansas City

22h 15m

2 stops

HEL6:50 pmHelsinki-Vantaa

Jan 27

HEL7:05 amHelsinki-Vantaa

18h 36m

2 stops

MCI5:41 pmKansas City

$483

Find similar

Lufthansa

Jan 21

MCI11:29 amKansas City

17h 41m

2 stops

HEL1:10 pmHelsinki-Vantaa

Jan 27

HEL7:05 amHelsinki-Vantaa

20h 51m

2 stops

MCI7:56 pmKansas City

$495

Find similar

Lufthansa

Mar 22

STL4:50 pmLambert-St Louis

13h 20m

1 stop

HEL1:10 pmHelsinki-Vantaa

Mar 29

HEL6:45 amHelsinki-Vantaa

14h 40m

1 stop

STL1:25 pmLambert-St Louis

$4,166

Find similar

United Airlines flights from Missouri to Helsinki

Our best United Airlines deals on Missouri to Helsinki flight tickets

United Airlines

Feb 4

MCI8:00 amKansas City

26h 50m

2 stops

HEL6:50 pmHelsinki-Vantaa

Feb 8

HEL6:55 amHelsinki-Vantaa

21h 01m

2 stops

MCI7:56 pmKansas City

$498

Find similar

United Airlines

Jan 30

STL3:50 pmLambert-St Louis

13h 15m

1 stop

HEL1:05 pmHelsinki-Vantaa

Feb 3

HEL7:05 amHelsinki-Vantaa

40h 10m

2 stops

STL3:15 pmLambert-St Louis

$502

Find similar

United Airlines

Jan 30

STL3:50 pmLambert-St Louis

13h 15m

1 stop

HEL1:05 pmHelsinki-Vantaa

Feb 3

HEL7:05 amHelsinki-Vantaa

39h 25m

2 stops

STL2:30 pmLambert-St Louis

$506

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Thu 1/22

12:35 pm-6:50 pm

2 stops22h 15m

Helsinki-Vantaa

Tue 1/27

7:05 am-5:41 pm

2 stops18h 36m

$483

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Mon 2/2

1:22 pm-4:25 pm

2 stops19h 03m

Helsinki-Vantaa

Tue 2/17

7:00 am-6:39 pm

2 stops19h 39m

$488

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Wed 1/21

11:29 am-1:10 pm

2 stops17h 41m

Helsinki-Vantaa

Tue 1/27

7:05 am-7:56 pm

2 stops20h 51m

$495

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Mon 2/2

9:59 am-4:25 pm

2 stops22h 26m

Helsinki-Vantaa

Mon 2/9

7:00 am-8:43 pm

2 stops21h 43m

$497

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Wed 1/21

1:22 pm-4:25 pm

2 stops19h 03m

Helsinki-Vantaa

Wed 1/28

7:00 am-5:09 pm

2 stops18h 09m

$497

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Wed 2/4

8:00 am-6:50 pm

2 stops26h 50m

Helsinki-Vantaa

Sun 2/8

6:55 am-7:56 pm

2 stops21h 01m

$498

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

Sun 4/19

9:45 am-10:45 am

1 stop17h 00m

Helsinki-Vantaa

Sat 4/25

12:35 pm-11:24 pm

2 stops18h 49m

$564

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Mon 2/2

11:55 am-10:45 am

1 stop14h 50m

Helsinki-Vantaa

Tue 2/17

7:50 am-9:46 pm

2 stops21h 56m

$570

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Mon 2/2

2:54 pm-11:00 pm

2 stops24h 06m

Helsinki-Vantaa

Mon 2/9

12:30 pm-10:59 pm

1 stop18h 29m

$599

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

What is the cheapest day to depart on your flight to Helsinki?

The cheapest day to depart on your flight to Helsinki is on a Tuesday when prices can be found for as low as $511. This is often the case because there is less demand to fly during this day of the week. Flights from Missouri to Helsinki on a Wednesday will generally be more expensive and average around $1,482. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Helsinki?

According to our data, the cheapest time of day to fly to Helsinki is in the morning. momondo users have found flights departing from Missouri to Helsinki in the morning for as low as $706. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Helsinki, so prices are often more expensive at around $1,476 per ticket.

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	13h 15m
Direct flights	None

The fastest flight from Missouri to Helsinki takes 13h 15m

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 December 2025, 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 1,339 reviews		Search Finnair flights
American Airlines	PriceFrom $490	Free Cancellation	Rating 7.2 11,050 reviews		Search American Airlines flights

Vantaa

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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.