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

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

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 September 2026, there are 2 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.

$390 Cheap Flights from Houston to Helsinki in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Helsinki

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:08 pm - 11:40 amIAH Houston George Bush Intcntl-HEL Helsinki-Vantaa

13h 32m1 stop Dallas/Fort Worth

12:30 pm - 7:18 pmHEL Helsinki-Vantaa-IAH Houston George Bush Intcntl

14h 48m1 stop Dallas/Fort Worth

$660Finnair

Tue, Feb 16 - Wed, Feb 24

11:55 am - 11:00 amIAH Houston George Bush Intcntl-HEL Helsinki-Vantaa

15h 05m1 stop Dallas/Fort Worth

4:25 pm - 12:36 amHEL Helsinki-Vantaa-IAH Houston George Bush Intcntl

16h 11m1 stop Chicago O'Hare Intl

$676Multiple Airlines

Tue, Oct 6 - Tue, Oct 13

9:51 am - 11:00 amHOU Houston Hobby-HEL Helsinki-Vantaa

17h 09m1 stop Dallas/Fort Worth

12:20 pm - 7:49 pmHEL Helsinki-Vantaa-HOU Houston Hobby

15h 29m1 stop Dallas/Fort Worth

$676American Airlines

Tue, Oct 6 - Tue, Oct 13

4:57 pm - 2:15 pmIAH Houston George Bush Intcntl-HEL Helsinki-Vantaa

13h 18m1 stop Chicago O'Hare Intl

12:20 pm - 10:57 pmHEL Helsinki-Vantaa-IAH Houston George Bush Intcntl

18h 37m1 stop Dallas/Fort Worth

$676Multiple Airlines

Wed, Sep 30 - Wed, Oct 7

6:00 am - 11:40 amIAH Houston George Bush Intcntl-HEL Helsinki-Vantaa

22h 40m1 stop Dallas/Fort Worth

1:25 pm - 11:57 pmHEL Helsinki-Vantaa-IAH Houston George Bush Intcntl

17h 32m1 stop Miami

$681American Airlines

Mon, Mar 15 - Fri, Mar 26

9:55 am - 11:40 amHOU Houston Hobby-HEL Helsinki-Vantaa

17h 45m1 stop Dallas/Fort Worth

12:30 pm - 11:15 pmHEL Helsinki-Vantaa-HOU Houston Hobby

18h 45m1 stop Dallas/Fort Worth

$681Multiple Airlines

Tue, Feb 16 - Wed, Feb 24

11:32 am - 11:40 amHOU Houston Hobby-HEL Helsinki-Vantaa

17h 08m1 stop Dallas/Fort Worth

12:30 pm - 11:15 pmHEL Helsinki-Vantaa-HOU Houston Hobby

17h 45m1 stop Dallas/Fort Worth

$681Multiple Airlines

Mon, Mar 15 - Fri, Mar 26

3:05 pm - 1:55 pmIAH Houston George Bush Intcntl-HEL Helsinki-Vantaa

15h 50m2 stops Charlotte Douglas New York John F Kennedy Intl

1:25 pm - 11:57 pmHEL Helsinki-Vantaa-IAH Houston George Bush Intcntl

17h 32m1 stop Miami

$685American Airlines

Mon, Mar 15 - Fri, Mar 26

5:00 am - 11:40 amIAH Houston George Bush Intcntl-HEL Helsinki-Vantaa

22h 40m1 stop Dallas/Fort Worth

12:30 pm - 11:59 pmHEL Helsinki-Vantaa-IAH Houston George Bush Intcntl

19h 29m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$685American Airlines

Tue, Feb 16 - Wed, Feb 24

6:20 pm - 6:45 pmIAH Houston George Bush Intcntl-HEL Helsinki-Vantaa

16h 25m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

1:40 pm - 9:05 amHEL Helsinki-Vantaa-IAH Houston George Bush Intcntl

27h 25m2 stops Frankfurt am Main Toronto Pearson Intl

$699Multiple Airlines

Tue, Feb 16 - Wed, Feb 24

Cheap last minute flights

Enter your travel dates to find the best prices.

3:55 pm - 4:40 pmIAH Houston George Bush Intcntl-HEL Helsinki-Vantaa

16h 45m1 stop Paris Charles de Gaulle

7:00 am - 1:20 pmHEL Helsinki-Vantaa-IAH Houston George Bush Intcntl

14h 20m1 stop Amsterdam Schiphol

$752Air France

Wed, Sep 23 - Mon, Sep 28

10:44 am - 1:05 pmIAH Houston George Bush Intcntl-HEL Helsinki-Vantaa

18h 21m2 stops Minneapolis St Paul Amsterdam Schiphol

7:00 am - 1:20 pmHEL Helsinki-Vantaa-IAH Houston George Bush Intcntl

14h 20m1 stop Amsterdam Schiphol

$761Delta

Wed, Sep 23 - Mon, Sep 28

10:44 am - 1:05 pmIAH Houston George Bush Intcntl-HEL Helsinki-Vantaa

18h 21m2 stops Minneapolis St Paul Amsterdam Schiphol

7:00 am - 8:02 pmHEL Helsinki-Vantaa-IAH Houston George Bush Intcntl

21h 02m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$873Delta

Wed, Sep 23 - Mon, Sep 28

9:15 pm - 11:55 pmIAH Houston George Bush Intcntl-HEL Helsinki-Vantaa

18h 40m1 stop Istanbul

8:20 am - 7:20 pmHEL Helsinki-Vantaa-IAH Houston George Bush Intcntl

19h 00m1 stop Istanbul

$1,303Turkish Airlines

Sat, Sep 19 - Mon, Sep 21

10:09 pm - 3:25 pmIAH Houston George Bush Intcntl-HEL Helsinki-Vantaa

33h 16m1 stop Los Angeles

7:40 pm - 1:33 pmHEL Helsinki-Vantaa-IAH Houston George Bush Intcntl

25h 53m2 stops Istanbul Miami

$1,440Multiple Airlines

Sat, Sep 19 - Mon, Sep 21

11:48 am - 2:00 pmIAH Houston George Bush Intcntl-HEL Helsinki-Vantaa

18h 12m2 stops New York John F Kennedy Intl Reykjavik Keflavik Intl

11:55 pm - 10:58 amHEL Helsinki-Vantaa-IAH Houston George Bush Intcntl

43h 03m2 stops Reykjavik Keflavik Intl New York John F Kennedy Intl

$1,454Icelandair

Sat, Sep 19 - Mon, Sep 21

11:31 am - 11:00 amHOU Houston Hobby-HEL Helsinki-Vantaa

15h 29m1 stop Dallas/Fort Worth

12:35 pm - 7:48 pmHEL Helsinki-Vantaa-HOU Houston Hobby

15h 13m1 stop Dallas/Fort Worth

$1,507American Airlines

Sat, Sep 19 - Mon, Sep 21

4:05 pm - 11:50 pmIAH Houston George Bush Intcntl-HEL Helsinki-Vantaa

23h 45m3 stops Los Angeles Kastrup Copenhagen Stockholm Arlanda

6:10 am - 9:21 pmHEL Helsinki-Vantaa-IAH Houston George Bush Intcntl

23h 11m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

$1,577Scandinavian Airlines

Wed, Sep 23 - Mon, Sep 28

4:05 pm - 11:50 pmIAH Houston George Bush Intcntl-HEL Helsinki-Vantaa

23h 45m3 stops Los Angeles Kastrup Copenhagen Stockholm Arlanda

7:15 am - 11:47 pmHEL Helsinki-Vantaa-IAH Houston George Bush Intcntl

24h 32m3 stops Stockholm Arlanda Kastrup Copenhagen Los Angeles

$1,584Scandinavian Airlines

Wed, Sep 23 - Mon, Sep 28

1:56 pm - 11:00 amHOU Houston Hobby-HEL Helsinki-Vantaa

13h 04m1 stop Dallas/Fort Worth

8:00 am - 7:48 pmHEL Helsinki-Vantaa-HOU Houston Hobby

19h 48m2 stops London Heathrow Dallas/Fort Worth

$6,345American Airlines

Sat, Sep 19 - Mon, Sep 21

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British Airways flights from Houston to Helsinki

Our best British Airways deals on Houston to Helsinki flight tickets

British Airways

Mar 12

IAH9:40 pmHouston George Bush Intcntl

33h 35m

1 stop

HEL3:15 pmHelsinki-Vantaa

Mar 20

HEL11:10 amHelsinki-Vantaa

34h 55m

2 stops

IAH3:05 pmHouston George Bush Intcntl

$945

British Airways

Nov 22

IAH3:50 pmHouston George Bush Intcntl

35h 40m

2 stops

HEL11:30 amHelsinki-Vantaa

Nov 28

HEL4:50 pmHelsinki-Vantaa

29h 15m

2 stops

IAH2:05 pmHouston George Bush Intcntl

$1,019

British Airways

Oct 1

HOU6:19 pmHouston Hobby

20h 41m

2 stops

HEL11:00 pmHelsinki-Vantaa

Oct 8

HEL12:20 pmHelsinki-Vantaa

19h 29m

1 stop

HOU11:49 pmHouston Hobby

$1,134

Turkish Airlines flights from Houston to Helsinki

Our best Turkish Airlines deals on Houston to Helsinki flight tickets

Turkish Airlines

Oct 21

IAH9:15 pmHouston George Bush Intcntl

37h 30m

1 stop

HEL6:45 pmHelsinki-Vantaa

Oct 24

HEL7:40 pmHelsinki-Vantaa

32h 25m

1 stop

IAH8:05 pmHouston George Bush Intcntl

$896

Turkish Airlines

Mar 12

IAH10:00 pmHouston George Bush Intcntl

29h 20m

1 stop

HEL11:20 amHelsinki-Vantaa

Mar 20

HEL7:05 pmHelsinki-Vantaa

32h 00m

1 stop

IAH8:05 pmHouston George Bush Intcntl

$981

Turkish Airlines

Sep 19

IAH9:15 pmHouston George Bush Intcntl

18h 40m

1 stop

HEL11:55 pmHelsinki-Vantaa

Sep 21

HEL8:20 amHelsinki-Vantaa

19h 00m

1 stop

IAH7:20 pmHouston George Bush Intcntl

$1,303

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HoustonHelsinki

IAH Houston George Bush Intcntl - HEL Helsinki-Vantaa

IAHHEL

Houston George Bush Intcntl

Tue 2/16

2:08 pm-11:40 am

1 stop13h 32m

Helsinki-Vantaa

Wed 2/24

12:30 pm-7:18 pm

1 stop14h 48m

$660

HoustonHelsinki

IAH Houston George Bush Intcntl - HEL Helsinki-Vantaa

IAHHEL

Houston George Bush Intcntl

Tue 10/6

11:55 am-11:00 am

1 stop15h 05m

Helsinki-Vantaa

Tue 10/13

4:25 pm-12:36 am

1 stop16h 11m

$676

HoustonHelsinki

HOU Houston Hobby - HEL Helsinki-Vantaa

HOUHEL

Houston Hobby

Tue 10/6

9:51 am-11:00 am

1 stop17h 09m

Helsinki-Vantaa

Tue 10/13

12:20 pm-7:49 pm

1 stop15h 29m

$676

HoustonHelsinki

IAH Houston George Bush Intcntl - HEL Helsinki-Vantaa

IAHHEL

Houston George Bush Intcntl

Wed 9/30

4:57 pm-2:15 pm

1 stop13h 18m

Helsinki-Vantaa

Wed 10/7

12:20 pm-10:57 pm

1 stop18h 37m

$676

HoustonHelsinki

IAH Houston George Bush Intcntl - HEL Helsinki-Vantaa

IAHHEL

Houston George Bush Intcntl

Mon 3/15

6:00 am-11:40 am

1 stop22h 40m

Helsinki-Vantaa

Fri 3/26

1:25 pm-11:57 pm

1 stop17h 32m

$681

HoustonHelsinki

HOU Houston Hobby - HEL Helsinki-Vantaa

HOUHEL

Houston Hobby

Tue 2/16

9:55 am-11:40 am

1 stop17h 45m

Helsinki-Vantaa

Wed 2/24

12:30 pm-11:15 pm

1 stop18h 45m

$681

HoustonHelsinki

HOU Houston Hobby - HEL Helsinki-Vantaa

HOUHEL

Houston Hobby

Mon 3/15

11:32 am-11:40 am

1 stop17h 08m

Helsinki-Vantaa

Fri 3/26

12:30 pm-11:15 pm

1 stop17h 45m

$681

HoustonHelsinki

IAH Houston George Bush Intcntl - HEL Helsinki-Vantaa

IAHHEL

Houston George Bush Intcntl

Mon 3/15

3:05 pm-1:55 pm

2 stops15h 50m

Helsinki-Vantaa

Fri 3/26

1:25 pm-11:57 pm

1 stop17h 32m

$685

HoustonHelsinki

IAH Houston George Bush Intcntl - HEL Helsinki-Vantaa

IAHHEL

Houston George Bush Intcntl

Tue 2/16

5:00 am-11:40 am

1 stop22h 40m

Helsinki-Vantaa

Wed 2/24

12:30 pm-11:59 pm

2 stops19h 29m

$685

HoustonHelsinki

IAH Houston George Bush Intcntl - HEL Helsinki-Vantaa

IAHHEL

Houston George Bush Intcntl

Tue 2/16

6:20 pm-6:45 pm

2 stops16h 25m

Helsinki-Vantaa

Wed 2/24

1:40 pm-9:05 am

2 stops27h 25m

$699

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 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

Best Price Found	$390
Fastest flight time	13h 18m
Direct flights	None

The best one-way flight to Helsinki from Houston in the past 72 hours is $390. The best round-trip flight deal from Houston to Helsinki found on momondo in the last 72 hours is $660.

The fastest flight from Houston to Helsinki takes 13h 18m

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 13h 18m, 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 September 2026, there are 2 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
United Airlines	PriceFrom $519	Free Cancellation	Rating 7.4 10,214 reviews		Search United Airlines flights
American Airlines	PriceFrom $522	Free Cancellation	Rating 7.1 12,075 reviews		Search American Airlines 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.