Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Missouri to Helsinki from $419

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Helsinki departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Missouri to Helsinki

Cheap round-trip flights

Finnair Logo
2:05 pm - 10:45 amMCI-HEL
12h 40m1 stop
Finnair Logo
12:30 pm - 6:09 pmHEL-MCI
13h 39m1 stop
$482Finnair
Find Deal
Wed, Dec 3 - Wed, Dec 24
Logo
7:01 am - 10:45 amSTL-HEL
19h 44m1 stop
Logo
12:30 pm - 8:53 pmHEL-STL
15h 23m1 stop
$482
Find Deal
Sun, Oct 19 - Tue, Oct 28
American Airlines Logo
7:14 am - 10:45 amMCI-HEL
19h 31m1 stop
American Airlines Logo
12:30 pm - 12:07 amHEL-MCI
19h 37m2 stops
$486American Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 24
United Airlines Logo
3:30 pm - 4:40 pmSTL-HEL
17h 10m1 stop
United Airlines Logo
7:05 am - 3:29 pmHEL-STL
39h 24m2 stops
$543United Airlines
Find Deal
Sun, Oct 19 - Tue, Oct 28
United Airlines Logo
5:00 am - 11:55 amSTL-HEL
22h 55m2 stops
United Airlines Logo
1:55 pm - 3:29 pmHEL-STL
32h 34m2 stops
$544United Airlines
Find Deal
Sun, Oct 19 - Tue, Oct 28
Air Canada Logo
9:15 am - 4:40 pmSTL-HEL
23h 25m2 stops
Air Canada Logo
1:55 pm - 3:29 pmHEL-STL
32h 34m2 stops
$550Air Canada
Find Deal
Sun, Oct 19 - Tue, Oct 28
British Airways Logo
8:30 am - 3:45 pmMCI-HEL
23h 15m2 stops
British Airways Logo
12:35 pm - 11:07 pmHEL-MCI
18h 32m1 stop
$556British Airways
Find Deal
Tue, Aug 26 - Fri, Sep 5
British Airways Logo
6:26 pm - 9:00 pmMCI-HEL
18h 34m2 stops
British Airways Logo
11:55 am - 7:05 pmHEL-MCI
15h 10m1 stop
$754British Airways
Find Deal
Mon, Sep 8 - Mon, Sep 22
American Airlines Logo
5:18 am - 11:05 amSTL-HEL
21h 47m1 stop
American Airlines Logo
11:55 am - 8:15 pmHEL-STL
16h 20m1 stop
$1,098American Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27
Air Canada Logo
9:58 am - 12:50 pmMCI-HEL
18h 52m3 stops
Air Canada Logo
12:40 pm - 2:20 pmHEL-MCI
33h 40m3 stops
$1,158Air Canada
Find Deal
Sun, Sep 14 - Sun, Sep 21

Finnair flights from Missouri to Helsinki

Our best Finnair deals on Missouri to Helsinki flight tickets
Finnair
Dec 3
MCI2:05 pmKansas City
12h 40m
1 stop
HEL10:45 amHelsinki-Vantaa
Dec 24
HEL12:30 pmHelsinki-Vantaa
13h 39m
1 stop
MCI6:09 pmKansas City
$482
Find similar
Finnair
Aug 28
MCI12:10 pmKansas City
14h 35m
1 stop
HEL10:45 amHelsinki-Vantaa
Sep 4
HEL11:55 amHelsinki-Vantaa
19h 12m
1 stop
MCI11:07 pmKansas City
$846
Find similar
Finnair
Aug 26
MCI12:10 pmKansas City
14h 35m
1 stop
HEL10:45 amHelsinki-Vantaa
Sep 5
HEL4:10 pmHelsinki-Vantaa
14h 57m
1 stop
MCI11:07 pmKansas City
$1,136
Find similar

Scandinavian Airlines flights from Missouri to Helsinki

Our best Scandinavian Airlines deals on Missouri to Helsinki flight tickets
Scandinavian Airlines
Aug 20
MCI9:59 amKansas City
21h 26m
2 stops
HEL3:25 pmHelsinki-Vantaa
Aug 27
HEL9:00 pmHelsinki-Vantaa
34h 54m
2 stops
MCI11:54 pmKansas City
$614
Find similar
Scandinavian Airlines
Sep 8
MCI7:55 amKansas City
23h 30m
2 stops
HEL3:25 pmHelsinki-Vantaa
Sep 22
HEL4:05 pmHelsinki-Vantaa
39h 39m
2 stops
MCI11:44 pmKansas City
$692
Find similar
Scandinavian Airlines
Aug 28
MCI12:11 pmKansas City
38h 24m
2 stops
HEL10:35 amHelsinki-Vantaa
Sep 4
HEL6:35 amHelsinki-Vantaa
25h 19m
2 stops
MCI11:54 pmKansas City
$948
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Helsinki that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Missouri to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Wed 12/3

2:05 pm-10:45 am

1 stop12h 40m

Helsinki-Vantaa

Wed 12/24

12:30 pm-6:09 pm

1 stop13h 39m

$482

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Sun 10/19

7:01 am-10:45 am

1 stop19h 44m

Helsinki-Vantaa

Tue 10/28

12:30 pm-8:53 pm

1 stop15h 23m

$482

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Wed 12/3

7:14 am-10:45 am

1 stop19h 31m

Helsinki-Vantaa

Wed 12/24

12:30 pm-12:07 am

2 stops19h 37m

$486

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Sun 10/19

3:30 pm-4:40 pm

1 stop17h 10m

Helsinki-Vantaa

Tue 10/28

7:05 am-3:29 pm

2 stops39h 24m

$543

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Sun 10/19

5:00 am-11:55 am

2 stops22h 55m

Helsinki-Vantaa

Tue 10/28

1:55 pm-3:29 pm

2 stops32h 34m

$544

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Sun 10/19

9:15 am-4:40 pm

2 stops23h 25m

Helsinki-Vantaa

Tue 10/28

1:55 pm-3:29 pm

2 stops32h 34m

$550

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Tue 8/26

8:30 am-3:45 pm

2 stops23h 15m

Helsinki-Vantaa

Fri 9/5

12:35 pm-11:07 pm

1 stop18h 32m

$556

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Mon 9/8

6:26 pm-9:00 pm

2 stops18h 34m

Helsinki-Vantaa

Mon 9/22

11:55 am-7:05 pm

1 stop15h 10m

$754

St. LouisHelsinki

STL - HEL

STLHEL

Lambert-St Louis

Sat 9/20

5:18 am-11:05 am

1 stop21h 47m

Helsinki-Vantaa

Sat 9/27

11:55 am-8:15 pm

1 stop16h 20m

$1,098

Kansas CityHelsinki

MCI - HEL

MCIHEL

Kansas City

Sun 9/14

9:58 am-12:50 pm

3 stops18h 52m

Helsinki-Vantaa

Sun 9/21

12:40 pm-2:20 pm

3 stops33h 40m

$1,158

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

See travel insights to Helsinki from

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

What is the cheapest month to fly to Helsinki?

The month of October is, on average, the cheapest month to fly to Helsinki from Missouri, with most prices found around $495. If you aren’t able to travel during the month of October, then book flights to Helsinki from Missouri during November instead. Flights to Helsinki in November, while not as cheap as those in October, still average around $507.

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 13% 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

Best Price Found

$419

Fastest flight time

12h 39m

Direct flights

None

Airports in Helsinki

1 airport
The best one-way flight to Helsinki from Missouri in the past 72 hours is $419. The best round-trip flight deal from Missouri to Helsinki found on momondo in the last 72 hours is $482.
The fastest flight from Missouri to Helsinki takes 12h 39m
There are no direct flights from Missouri to Helsinki. Popular non-direct routes for this connection are Lambert-St Louis Airport - Helsinki-Vantaa Airport and Kansas City Airport - Helsinki-Vantaa Airport.
There is 1 airport near Helsinki: Helsinki-Vantaa (HEL)
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?

  • 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
American AirlinesPriceFrom $479Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
FinnairPriceFrom $483Free CancellationRating
7.6
1,316 reviews
Search Finnair flights
British AirwaysPriceFrom $495Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
LufthansaPriceFrom $533Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
United AirlinesPriceFrom $576Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

Traveling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Vantaa
Espoo
Kotka
Lahti

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.

An easier way to manage your Helsinki trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/5
Tue 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Finland