How does KAYAK find such low prices on flights from Missouri to Helsinki?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Helsinki. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Helsinki?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from Missouri is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Missouri to Helsinki?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helsinki with an airline and back to Missouri with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Helsinki?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helsinki from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$465 CHEAP FLIGHTS from Missouri to Helsinki

HEL

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Flight Deals

Cheap Flights from Missouri to Helsinki

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Helsinki that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Missouri to Helsinki

Wed, Dec 3 - Wed, Dec 24

1:44 pm - 9:10 pmMCI-HEL

23h 26m2 stops

12:30 pm - 7:22 pmHEL-MCI

14h 52m1 stop

$479Multiple Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 11

12:32 pm - 3:15 pmMCI-HEL

18h 43m2 stops

12:30 pm - 8:03 pmHEL-MCI

14h 33m1 stop

$480British Airways

Find Deal

Tue, Mar 3 - Wed, Mar 11

12:32 pm - 1:55 pmMCI-HEL

17h 23m2 stops

12:30 pm - 10:20 pmHEL-MCI

16h 50m1 stop

$487American Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 24

5:45 pm - 6:50 pmMCI-HEL

17h 05m2 stops

12:45 pm - 9:50 pmHEL-MCI

17h 05m2 stops

$494Lufthansa

Find Deal

Wed, Dec 3 - Mon, Dec 15

1:44 pm - 3:15 pmMCI-HEL

17h 31m2 stops

7:35 pm - 7:13 pmHEL-MCI

31h 38m2 stops

$498Finnair

Find Deal

Sat, Nov 15 - Sat, Nov 22

4:48 pm - 6:50 pmSTL-HEL

42h 02m2 stops

12:45 pm - 5:39 pmHEL-STL

36h 54m2 stops

$531United Airlines

Find Deal

Sat, Nov 15 - Sat, Nov 22

4:48 pm - 6:50 pmSTL-HEL

42h 02m2 stops

1:50 pm - 1:55 pmHEL-STL

32h 05m1 stop

$534United Airlines

Find Deal

Sat, Nov 15 - Sat, Nov 22

2:08 pm - 1:55 pmSTL-HEL

15h 47m2 stops

12:30 pm - 7:38 pmHEL-STL

15h 08m1 stop

$535American Airlines

Find Deal

Fri, Mar 27 - Tue, Mar 31

4:50 pm - 4:50 pmSTL-HEL

17h 00m1 stop

5:40 pm - 1:30 pmHEL-STL

27h 50m1 stop

$565Lufthansa

Find Deal

Mon, Dec 15 - Fri, Dec 19

1:44 pm - 10:45 amMCI-HEL

13h 01m1 stop

12:30 pm - 7:19 pmHEL-MCI

14h 49m1 stop

$1,300Finnair

Find Deal

Cheapest round-trip

$479

Typical prices: $483-642

Multiple Airlines

Wed 12/3Wed 12/24

MCI - HEL • 2 stops

Cheapest one-way

$465

Multiple Airlines

Fri 10/31

STL - HEL • 2 stops

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Helsinki!

Useful Info

Low season	January
High season	June
Cheapest flight	$465

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly with an average 30% increase in price.

Flight from St. Louis to Helsinki

How does KAYAK find such low prices on flights from Missouri to Helsinki?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Helsinki.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Helsinki?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to Helsinki?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helsinki with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Helsinki?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helsinki from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Vantaa

Lahti

Kotka

Everything you need to know for your flight to Helsinki

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Direct Flights

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Information on the airport you'll fly into in Helsinki

Helsinki (HEL)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

HEL

$465 Find Cheap Flights from Missouri to Helsinki

KAYAK searches hundreds of travel sites at once for deals on flights to Helsinki

Cheap Flights from Missouri to Helsinki

Recent round-trip flight deals from Missouri to Helsinki

Recent one-way flight deals from Missouri to Helsinki

Everything you should know

Good to know

FAQs for booking flights from Missouri to Helsinki

How does KAYAK find such low prices on flights from Missouri to Helsinki?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Helsinki.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Helsinki?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to Helsinki?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helsinki with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Helsinki?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helsinki from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Helsinki?

Everything you need to know for your flight to Helsinki

Information on the airport you'll fly into in Helsinki

Cabin class types available on flights to Missouri

Complete your trip to Helsinki with a hotel stay or car rental

Find direct flights for Helsinki

Flights to other popular destinations

Flights from domestic origins to Helsinki

Choose which airport to fly into in Helsinki

Find deals for your return flight