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

Air France, Icelandair, and American Airlines 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 49% 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 June 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.

$343 Cheap Flights from Houston to Helsinki in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $1,154 to $1,226. The lowest price recently found on this route was $781.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Helsinki

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:30 pm - 6:40 pm

IAH

HEL

20h 10m

1 stop

12:05 pm - 7:15 pm

HEL

IAH

39h 10m

1 stop

$781Turkish Airlines

Mon, Aug 10 - Wed, Aug 26

9:10 pm - 6:40 pm

IAH

HEL

37h 30m

1 stop

12:25 pm - 8:05 pm

HEL

IAH

38h 40m

1 stop

$789Turkish Airlines

Tue, Oct 6 - Tue, Oct 27

4:05 pm - 4:40 pm

IAH

HEL

16h 35m

1 stop

6:20 pm - 1:25 pm

HEL

IAH

27h 05m

1 stop

$825Multiple Airlines

Sun, Nov 15 - Wed, Nov 18

11:45 am - 2:00 pm

IAH

HEL

18h 15m

2 stops

1:55 pm - 10:54 am

HEL

IAH

27h 59m

2 stops

$826Icelandair

Tue, Oct 6 - Tue, Oct 27

10:11 am - 11:10 am

HOU

HEL

16h 59m

1 stop

12:30 pm - 5:52 pm

HEL

HOU

13h 22m

1 stop

$827American Airlines

Sun, Nov 15 - Wed, Nov 18

9:10 pm - 6:40 pm

IAH

HEL

37h 30m

1 stop

12:05 pm - 7:15 pm

HEL

IAH

39h 10m

1 stop

$829Turkish Airlines

Fri, Aug 21 - Thu, Aug 27

2:24 pm - 1:55 pm

IAH

HEL

15h 31m

2 stops

12:30 pm - 11:32 pm

HEL

IAH

19h 02m

2 stops

$831American Airlines

Sun, Nov 15 - Wed, Nov 18

11:50 am - 2:00 pm

IAH

HEL

18h 10m

2 stops

3:00 pm - 10:59 am

HEL

IAH

27h 59m

2 stops

$852Icelandair

Mon, Aug 10 - Wed, Aug 26

11:46 am - 10:45 am

HOU

HEL

14h 59m

1 stop

12:35 pm - 11:50 pm

HEL

HOU

19h 15m

1 stop

$877Multiple Airlines

Mon, Sep 21 - Sun, Sep 27

6:22 pm - 11:10 am

HOU

HEL

32h 48m

1 stop

12:30 pm - 7:50 pm

HEL

HOU

15h 20m

1 stop

$1,104Finnair

Sun, Nov 22 - Sat, Nov 28

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Icelandair flights from Houston to Helsinki

Our best Icelandair deals on Houston to Helsinki flight tickets

Icelandair

Oct 6

IAH11:45 amHouston George Bush Intcntl

18h 15m

2 stops

HEL2:00 pmHelsinki-Vantaa

Oct 27

HEL1:55 pmHelsinki-Vantaa

27h 59m

2 stops

IAH10:54 amHouston George Bush Intcntl

$826

Icelandair

Aug 10

IAH11:50 amHouston George Bush Intcntl

18h 10m

2 stops

HEL2:00 pmHelsinki-Vantaa

Aug 26

HEL3:00 pmHelsinki-Vantaa

27h 59m

2 stops

IAH10:59 amHouston George Bush Intcntl

$852

Icelandair

Aug 6

IAH11:50 amHouston George Bush Intcntl

42h 10m

2 stops

HEL2:00 pmHelsinki-Vantaa

Aug 10

HEL11:30 pmHelsinki-Vantaa

43h 29m

2 stops

IAH10:59 amHouston George Bush Intcntl

$1,000

Delta flights from Houston to Helsinki

Our best Delta deals on Houston to Helsinki flight tickets

Delta

Oct 6

IAH11:30 amHouston George Bush Intcntl

21h 10m

2 stops

HEL4:40 pmHelsinki-Vantaa

Oct 27

HEL6:50 amHelsinki-Vantaa

14h 15m

1 stop

IAH2:05 pmHouston George Bush Intcntl

$830

Delta

Nov 15

HOU1:00 pmHouston Hobby

20h 25m

2 stops

HEL5:25 pmHelsinki-Vantaa

Nov 18

HEL6:50 amHelsinki-Vantaa

22h 53m

2 stops

HOU9:43 pmHouston Hobby

$926

Delta

Aug 21

IAH11:28 amHouston George Bush Intcntl

21h 12m

2 stops

HEL4:40 pmHelsinki-Vantaa

Aug 27

HEL7:00 amHelsinki-Vantaa

14h 20m

1 stop

IAH1:20 pmHouston George Bush Intcntl

$983

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 8/10

2:30 pm-6:40 pm

1 stop20h 10m

Helsinki-Vantaa

Wed 8/26

12:05 pm-7:15 pm

1 stop39h 10m

$781

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Tue 10/6

9:10 pm-6:40 pm

1 stop37h 30m

Helsinki-Vantaa

Tue 10/27

12:25 pm-8:05 pm

1 stop38h 40m

$789

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 11/15

4:05 pm-4:40 pm

1 stop16h 35m

Helsinki-Vantaa

Wed 11/18

6:20 pm-1:25 pm

1 stop27h 05m

$825

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Tue 10/6

11:45 am-2:00 pm

2 stops18h 15m

Helsinki-Vantaa

Tue 10/27

1:55 pm-10:54 am

2 stops27h 59m

$826

Quickest round-trip

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Sun 11/15

10:11 am-11:10 am

1 stop16h 59m

Helsinki-Vantaa

Wed 11/18

12:30 pm-5:52 pm

1 stop13h 22m

$827

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Fri 8/21

9:10 pm-6:40 pm

1 stop37h 30m

Helsinki-Vantaa

Thu 8/27

12:05 pm-7:15 pm

1 stop39h 10m

$829

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 11/15

2:24 pm-1:55 pm

2 stops15h 31m

Helsinki-Vantaa

Wed 11/18

12:30 pm-11:32 pm

2 stops19h 02m

$831

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 8/10

11:50 am-2:00 pm

2 stops18h 10m

Helsinki-Vantaa

Wed 8/26

3:00 pm-10:59 am

2 stops27h 59m

$852

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Mon 9/21

11:46 am-10:45 am

1 stop14h 59m

Helsinki-Vantaa

Sun 9/27

12:35 pm-11:50 pm

1 stop19h 15m

$877

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Sun 11/22

6:22 pm-11:10 am

1 stop32h 48m

Helsinki-Vantaa

Sat 11/28

12:30 pm-7:50 pm

1 stop15h 20m

$1,104

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?

What is the cheapest month to fly to Helsinki?

The month of November is, on average, the cheapest month to fly to Helsinki from Houston, with most prices found around $477. If you aren’t able to travel during the month of November, then book flights to Helsinki from Houston during March instead. Flights to Helsinki in March, while not as cheap as those in November, still average around $502.

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 27m
Direct flights	None

The fastest flight from Houston to Helsinki takes 16h 27m

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 27m, 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 June 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 7.6 1,414 reviews	Search Finnair flights
American Airlines	PriceFrom $522	Free Cancellation	Rating 7.1 11,721 reviews	Search American Airlines flights
United Airlines	PriceFrom $523	Free Cancellation	Rating 7.4 9,866 reviews	Search United Airlines flights
KLM	PriceFrom $655	Free Cancellation	Rating 7.8 1,530 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.