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

American Airlines, Delta, and Finnair are the most popular carriers operating from Houston to Helsinki-Vantaa

What airlines fly to Helsinki?

American Airlines, United Airlines and Finnair are the top three most popular airlines that fly to Helsinki from Houston according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Helsinki. Keep in mind that there are 4 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Houston to Helsinki-Vantaa Airport?

Prices for flights from Houston to Helsinki-Vantaa Airport are updated daily.

How many operators does momondo search for flights from Houston to Helsinki-Vantaa Airport?

As of August 2026, there are 4 operators available to choose from for flights from Houston to Helsinki-Vantaa Airport.

How old do you have to be to fly from Houston to Helsinki-Vantaa Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Helsinki-Vantaa Airport.

What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

The travel and health documents required for your trip to Helsinki-Vantaa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helsinki-Vantaa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$329 Cheap Flights from Houston to Helsinki in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Helsinki

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 am - 3:25 pm

IAH

HEL

21h 25m

2 stops

9:00 pm - 10:11 pm

HEL

IAH

33h 11m

2 stops

$753Scandinavian Airlines

Sun, Dec 6 - Sat, Dec 12

10:00 am - 3:25 pm

IAH

HEL

21h 25m

2 stops

6:15 am - 11:59 pm

HEL

IAH

25h 44m

2 stops

$755Scandinavian Airlines

Wed, Dec 2 - Mon, Dec 7

9:15 pm - 11:10 am

IAH

HEL

29h 55m

1 stop

12:05 pm - 7:20 pm

HEL

IAH

39h 15m

1 stop

$789Turkish Airlines

Tue, Sep 1 - Tue, Sep 8

9:15 pm - 6:45 pm

IAH

HEL

37h 30m

1 stop

12:25 pm - 2:10 pm

HEL

IAH

32h 45m

1 stop

$789Turkish Airlines

Mon, Oct 19 - Wed, Oct 28

5:44 am - 10:30 am

HOU

HEL

20h 46m

1 stop

12:30 pm - 7:47 pm

HEL

HOU

15h 17m

1 stop

$876American Airlines

Wed, Dec 2 - Mon, Dec 7

5:30 pm - 5:25 pm

HOU

HEL

15h 55m

2 stops

6:40 am - 4:35 pm

HEL

HOU

17h 55m

2 stops

$893KLM

Wed, Dec 2 - Mon, Dec 7

5:44 am - 10:30 am

HOU

HEL

20h 46m

1 stop

7:50 am - 5:59 pm

HEL

HOU

18h 09m

2 stops

$925American Airlines

Wed, Dec 2 - Mon, Dec 7

2:01 pm - 10:45 am

HOU

HEL

12h 44m

1 stop

12:35 pm - 11:49 pm

HEL

HOU

19h 14m

1 stop

$936American Airlines

Fri, Oct 16 - Fri, Oct 23

9:37 am - 11:05 am

HOU

HEL

17h 28m

1 stop

12:20 pm - 5:59 pm

HEL

HOU

13h 39m

1 stop

$978American Airlines

Tue, Sep 8 - Tue, Sep 15

10:13 am - 10:30 am

HOU

HEL

16h 17m

1 stop

12:30 pm - 10:46 pm

HEL

HOU

18h 16m

1 stop

$4,722Finnair

Wed, Dec 23 - Wed, Jan 6

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Icelandair flights from Houston to Helsinki

Our best Icelandair deals on Houston to Helsinki flight tickets

Icelandair

Oct 18

IAH7:05 pmHouston George Bush Intcntl

34h 55m

2 stops

HEL2:00 pmHelsinki-Vantaa

Oct 23

HEL3:00 pmHelsinki-Vantaa

33h 20m

2 stops

IAH4:20 pmHouston George Bush Intcntl

$827

Icelandair

Oct 2

IAH11:02 amHouston George Bush Intcntl

30h 53m

2 stops

HEL1:55 amHelsinki-Vantaa

Oct 13

HEL3:00 pmHelsinki-Vantaa

27h 55m

2 stops

IAH10:55 amHouston George Bush Intcntl

$873

Icelandair

Oct 16

IAH1:00 pmHouston George Bush Intcntl

17h 00m

2 stops

HEL2:00 pmHelsinki-Vantaa

Oct 23

HEL3:00 pmHelsinki-Vantaa

33h 20m

2 stops

IAH4:20 pmHouston George Bush Intcntl

$878

Scandinavian Airlines flights from Houston to Helsinki

Our best Scandinavian Airlines deals on Houston to Helsinki flight tickets

Scandinavian Airlines

Dec 6

IAH10:00 amHouston George Bush Intcntl

21h 25m

2 stops

HEL3:25 pmHelsinki-Vantaa

Dec 12

HEL9:00 pmHelsinki-Vantaa

33h 11m

2 stops

IAH10:11 pmHouston George Bush Intcntl

$753

Scandinavian Airlines

Dec 2

IAH10:00 amHouston George Bush Intcntl

21h 25m

2 stops

HEL3:25 pmHelsinki-Vantaa

Dec 7

HEL6:15 amHelsinki-Vantaa

25h 44m

2 stops

IAH11:59 pmHouston George Bush Intcntl

$755

Scandinavian Airlines

Oct 5

IAH2:44 pmHouston George Bush Intcntl

16h 36m

2 stops

HEL3:20 pmHelsinki-Vantaa

Oct 26

HEL6:15 amHelsinki-Vantaa

24h 40m

2 stops

IAH11:55 pmHouston George Bush Intcntl

$849

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 12/6

10:00 am-3:25 pm

2 stops21h 25m

Helsinki-Vantaa

Sat 12/12

9:00 pm-10:11 pm

2 stops33h 11m

$753

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 12/2

10:00 am-3:25 pm

2 stops21h 25m

Helsinki-Vantaa

Mon 12/7

6:15 am-11:59 pm

2 stops25h 44m

$755

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Tue 9/1

9:15 pm-11:10 am

1 stop29h 55m

Helsinki-Vantaa

Tue 9/8

12:05 pm-7:20 pm

1 stop39h 15m

$789

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 10/19

9:15 pm-6:45 pm

1 stop37h 30m

Helsinki-Vantaa

Wed 10/28

12:25 pm-2:10 pm

1 stop32h 45m

$789

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Wed 12/2

5:44 am-10:30 am

1 stop20h 46m

Helsinki-Vantaa

Mon 12/7

12:30 pm-7:47 pm

1 stop15h 17m

$876

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Wed 12/2

5:30 pm-5:25 pm

2 stops15h 55m

Helsinki-Vantaa

Mon 12/7

6:40 am-4:35 pm

2 stops17h 55m

$893

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Wed 12/2

5:44 am-10:30 am

1 stop20h 46m

Helsinki-Vantaa

Mon 12/7

7:50 am-5:59 pm

2 stops18h 09m

$925

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Fri 10/16

2:01 pm-10:45 am

1 stop12h 44m

Helsinki-Vantaa

Fri 10/23

12:35 pm-11:49 pm

1 stop19h 14m

$936

Quickest round-trip

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Tue 9/8

9:37 am-11:05 am

1 stop17h 28m

Helsinki-Vantaa

Tue 9/15

12:20 pm-5:59 pm

1 stop13h 39m

$978

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Wed 12/23

10:13 am-10:30 am

1 stop16h 17m

Helsinki-Vantaa

Wed 1/6

12:30 pm-10:46 pm

1 stop18h 16m

$4,722

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston 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

What is the typical price of a round-trip flight between Houston and Helsinki?

Prices are currently typical for flights on this route.

Typical prices usually range from $671 to $979.
The lowest price recently found on this route was $753.

What is the cheapest month to fly to Helsinki?

The month of February is, on average, the cheapest month to fly to Helsinki from Houston, with most prices found around $582. If you aren’t able to travel during the month of February, then book flights to Helsinki from Houston during January instead. Flights to Helsinki in January, while not as cheap as those in February, still average around $595.

Cheap Houston to Helsinki flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Helsinki

Fastest flight time	16h 43m
Direct flights	None

The fastest flight from Houston to Helsinki takes 16h 43m

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

Search flight deals

Frequently asked questions about flying from Houston to Helsinki

How far is Houston to Helsinki-Vantaa by plane?
A flight from Houston to Helsinki-Vantaa will travel around 5366.5 mi. Flights usually cover this in 16h 43m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Houston to Helsinki-Vantaa Airport?
Prices for flights from Houston to Helsinki-Vantaa Airport are updated daily.
How many operators does momondo search for flights from Houston to Helsinki-Vantaa Airport?
As of August 2026, there are 4 operators available to choose from for flights from Houston to Helsinki-Vantaa Airport.
How old do you have to be to fly from Houston to Helsinki-Vantaa Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The travel and health documents required for your trip to Helsinki-Vantaa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helsinki-Vantaa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Helsinki

Compare and see reviews for airlines that fly from Houston to Helsinki with momondo

Airline	Rating	Free Cancellation	Price
Finnair	PriceFrom $503	Free Cancellation	Rating 7.7 1,426 reviews	Search Finnair flights
United Airlines	PriceFrom $519	Free Cancellation	Rating 7.4 10,060 reviews	Search United Airlines flights
American Airlines	PriceFrom $522	Free Cancellation	Rating 7.1 11,845 reviews	Search American Airlines flights
KLM	PriceFrom $655	Free Cancellation	Rating 7.8 1,552 reviews	Search KLM flights

Vantaa

Espoo

Lahti

Kotka

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Helsinki?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Helsinki. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Helsinki with flexible booking policies on momondo?

momondo does allow users to show only those flights to Helsinki from Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Houston to Helsinki?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Helsinki.

I’m not ready to book a flight from Houston to Helsinki right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Houston to Helsinki flights. All you need is a valid email address and we will do the rest; it is that quick and easy.