What airlines fly to Helsinki?

American Airlines, British Airways and United Airlines 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 28% of people opting to fly with this airline when traveling to Helsinki. Keep in mind that there are 6 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.

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

American Airlines, KLM, and Air France 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 2025, there are 6 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.

$462 Cheap Flights from Houston to Helsinki in 2025

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 $704 to $973. The lowest price recently found on this route was $526.

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Find the cheapest flights from Houston to Helsinki

Round-trip

One-way

Last minute

Cheap round-trip flights

12:09 pm - 12:20 pmIAH-HEL

16h 11m2 stops

12:35 pm - 7:03 pmHEL-IAH

14h 28m1 stop

$526

Find Deal

Mon, Sep 29 - Tue, Oct 14

12:09 pm - 12:20 pmIAH-HEL

16h 11m2 stops

12:35 pm - 7:03 pmHEL-IAH

14h 28m1 stop

$527

Find Deal

Mon, Sep 29 - Tue, Oct 14

3:30 pm - 3:15 pmIAH-HEL

15h 45m1 stop

12:35 pm - 9:17 amHEL-IAH

28h 42m1 stop

$529American Airlines

Find Deal

Mon, Oct 6 - Tue, Oct 21

3:30 pm - 3:15 pmIAH-HEL

15h 45m1 stop

12:35 pm - 11:21 pmHEL-IAH

18h 46m2 stops

$535American Airlines

Find Deal

Mon, Oct 6 - Tue, Oct 21

4:21 pm - 4:40 pmIAH-HEL

16h 19m2 stops

7:10 am - 9:45 pmHEL-IAH

22h 35m2 stops

$597Delta

Find Deal

Mon, Oct 6 - Tue, Oct 21

1:13 pm - 4:40 pmIAH-HEL

19h 27m2 stops

7:00 am - 5:59 pmHEL-IAH

18h 59m2 stops

$638Delta

Find Deal

Mon, Sep 29 - Tue, Oct 14

4:50 pm - 6:50 pmIAH-HEL

18h 00m1 stop

6:55 am - 2:10 pmHEL-IAH

15h 15m1 stop

$653United Airlines

Find Deal

Wed, Feb 25 - Sun, Mar 1

4:50 pm - 6:50 pmIAH-HEL

18h 00m1 stop

6:55 am - 2:10 pmHEL-IAH

15h 15m1 stop

$654United Airlines

Find Deal

Wed, Feb 25 - Sun, Mar 1

6:39 pm - 11:00 pmHOU-HEL

20h 21m2 stops

12:30 pm - 7:35 pmHEL-HOU

14h 05m1 stop

$703British Airways

Find Deal

Fri, Oct 24 - Fri, Oct 31

2:33 pm - 3:15 pmHOU-HEL

16h 42m2 stops

8:00 am - 7:41 pmHEL-HOU

19h 41m2 stops

$1,337British Airways

Find Deal

Sat, Sep 27 - Fri, Oct 10

Turkish Airlines flights from Houston to Helsinki

Our best Turkish Airlines deals on Houston to Helsinki flight tickets

Turkish Airlines

Sep 27

IAH9:00 pmHouston George Bush Intcntl

37h 40m

1 stop

HEL6:40 pmHelsinki-Vantaa

Oct 10

HEL7:35 pmHelsinki-Vantaa

31h 30m

1 stop

IAH7:05 pmHouston George Bush Intcntl

$664

Find similar

Turkish Airlines

Sep 16

IAH9:00 pmHouston George Bush Intcntl

37h 40m

1 stop

HEL6:40 pmHelsinki-Vantaa

Sep 20

HEL7:35 pmHelsinki-Vantaa

31h 30m

1 stop

IAH7:05 pmHouston George Bush Intcntl

$1,651

Find similar

Lufthansa flights from Houston to Helsinki

Our best Lufthansa deals on Houston to Helsinki flight tickets

Lufthansa

Nov 28

IAH4:30 pmHouston George Bush Intcntl

16h 20m

1 stop

HEL4:50 pmHelsinki-Vantaa

Dec 6

HEL6:55 amHelsinki-Vantaa

15h 40m

1 stop

IAH2:35 pmHouston George Bush Intcntl

$693

Find similar

Lufthansa

Dec 24

IAH5:05 pmHouston George Bush Intcntl

24h 15m

2 stops

HEL1:20 amHelsinki-Vantaa

Dec 30

HEL7:05 amHelsinki-Vantaa

24h 07m

2 stops

IAH11:12 pmHouston George Bush Intcntl

$807

Find similar

Lufthansa

Dec 24

IAH5:05 pmHouston George Bush Intcntl

24h 15m

2 stops

HEL1:20 amHelsinki-Vantaa

Dec 30

HEL7:05 amHelsinki-Vantaa

15h 30m

1 stop

IAH2:35 pmHouston George Bush Intcntl

$912

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 9/29

12:09 pm-12:20 pm

2 stops16h 11m

Helsinki-Vantaa

Tue 10/14

12:35 pm-7:03 pm

1 stop14h 28m

$526

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 9/29

12:09 pm-12:20 pm

2 stops16h 11m

Helsinki-Vantaa

Tue 10/14

12:35 pm-7:03 pm

1 stop14h 28m

$527

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 10/6

3:30 pm-3:15 pm

1 stop15h 45m

Helsinki-Vantaa

Tue 10/21

12:35 pm-9:17 am

1 stop28h 42m

$529

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 10/6

3:30 pm-3:15 pm

1 stop15h 45m

Helsinki-Vantaa

Tue 10/21

12:35 pm-11:21 pm

2 stops18h 46m

$535

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 10/6

4:21 pm-4:40 pm

2 stops16h 19m

Helsinki-Vantaa

Tue 10/21

7:10 am-9:45 pm

2 stops22h 35m

$597

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 9/29

1:13 pm-4:40 pm

2 stops19h 27m

Helsinki-Vantaa

Tue 10/14

7:00 am-5:59 pm

2 stops18h 59m

$638

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 2/25

4:50 pm-6:50 pm

1 stop18h 00m

Helsinki-Vantaa

Sun 3/1

6:55 am-2:10 pm

1 stop15h 15m

$653

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 2/25

4:50 pm-6:50 pm

1 stop18h 00m

Helsinki-Vantaa

Sun 3/1

6:55 am-2:10 pm

1 stop15h 15m

$654

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Fri 10/24

6:39 pm-11:00 pm

2 stops20h 21m

Helsinki-Vantaa

Fri 10/31

12:30 pm-7:35 pm

1 stop14h 05m

$703

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Sat 9/27

2:33 pm-3:15 pm

2 stops16h 42m

Helsinki-Vantaa

Fri 10/10

8:00 am-7:41 pm

2 stops19h 41m

$1,337

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 $576. If you aren’t able to travel during the month of November, then book flights to Helsinki from Houston during October instead. Flights to Helsinki in October, while not as cheap as those in November, still average around $634.

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 $576. This is often the case because there is less demand to fly during this day of the week. Flights from Houston to Helsinki on a Thursday will generally be more expensive and average around $1,358. 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 evening. momondo users have found flights departing from Houston to Helsinki in the evening for as low as $710. 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 $901 per ticket.

Cheap Houston to Helsinki flight deals and tips

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

Direct flights	None

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

Search flight deals

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 12h 12m, 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 2025, there are 6 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
British Airways	PriceFrom $425	Free Cancellation	Rating 6.6 7,361 reviews	Search British Airways flights
Finnair	PriceFrom $467	Free Cancellation	Rating 7.6 1,323 reviews	Search Finnair flights
American Airlines	PriceFrom $468	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
KLM	PriceFrom $550	Free Cancellation	Rating 7.8 1,385 reviews	Search KLM flights
United Airlines	PriceFrom $576	Free Cancellation	Rating 7.4 8,937 reviews	Search United Airlines flights
Delta	PriceFrom $861	Free Cancellation	Rating 7.9 7,960 reviews	Search Delta flights

Vantaa

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Kotka

Lahti

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?

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