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Cheap flights from Houston George Bush Intcntl Airport to Helsinki from $487

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Helsinki departing on 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Helsinki

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air France Logo
3:30 pm - 12:05 amIAH-HEL
24h 35m1 stop
Air France Logo
7:00 am - 1:30 pmHEL-IAH
14h 30m1 stop
$487Air France
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Mon, Nov 17 - Fri, Nov 28
Multiple Airlines Logo
10:01 am - 10:45 amIAH-HEL
16h 44m1 stop
Multiple Airlines Logo
12:30 pm - 10:39 pmHEL-IAH
18h 09m1 stop
$507Multiple Airlines
Find Deal
Fri, Feb 13 - Fri, Feb 20
American Airlines Logo
2:18 pm - 1:55 pmIAH-HEL
15h 37m2 stops
American Airlines Logo
12:30 pm - 11:34 pmHEL-IAH
19h 04m2 stops
$512American Airlines
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Fri, Feb 13 - Fri, Feb 20
United Airlines Logo
4:50 pm - 11:35 pmIAH-HEL
22h 45m1 stop
United Airlines Logo
6:55 am - 2:10 pmHEL-IAH
15h 15m1 stop
$531United Airlines
Find Deal
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
4:50 pm - 11:35 pmIAH-HEL
22h 45m1 stop
United Airlines Logo
6:55 am - 8:19 pmHEL-IAH
21h 24m2 stops
$541United Airlines
Find Deal
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
12:05 pm - 1:10 pmIAH-HEL
17h 05m2 stops
United Airlines Logo
6:55 am - 8:19 pmHEL-IAH
21h 24m2 stops
$558United Airlines
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Wed, Feb 25 - Sun, Mar 1
KLM Logo
6:40 pm - 5:25 pmIAH-HEL
14h 45m2 stops
KLM Logo
7:00 am - 1:30 pmHEL-IAH
14h 30m1 stop
$617KLM
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Mon, Nov 17 - Fri, Nov 28
American Airlines Logo
5:00 am - 10:45 amIAH-HEL
22h 45m1 stop
American Airlines Logo
12:45 pm - 12:19 amHEL-IAH
18h 34m1 stop
$631American Airlines
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Tue, Mar 10 - Sat, Mar 21
Scandinavian Airlines Logo
3:40 pm - 5:55 pmIAH-HEL
18h 15m3 stops
Scandinavian Airlines Logo
6:15 am - 11:59 pmHEL-IAH
25h 44m2 stops
$659Scandinavian Airlines
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Fri, Feb 13 - Fri, Feb 20
Scandinavian Airlines Logo
4:13 pm - 8:20 pmIAH-HEL
20h 07m2 stops
Scandinavian Airlines Logo
7:00 am - 11:57 pmHEL-IAH
24h 57m3 stops
$1,044Scandinavian Airlines
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Mon, Nov 17 - Fri, Nov 28

Air France flights from Houston George Bush Intcntl Airport to Helsinki

Our best Air France deals on Houston George Bush Intcntl Airport to Helsinki flight tickets
Air France
Nov 17
IAH3:30 pmHouston George Bush Intcntl
24h 35m
1 stop
HEL12:05 amHelsinki-Vantaa
Nov 28
HEL7:00 amHelsinki-Vantaa
14h 30m
1 stop
IAH1:30 pmHouston George Bush Intcntl
$487
Find similar
Air France
Nov 26
IAH4:05 pmHouston George Bush Intcntl
22h 30m
1 stop
HEL10:35 pmHelsinki-Vantaa
Nov 30
HEL2:05 pmHelsinki-Vantaa
31h 25m
1 stop
IAH1:30 pmHouston George Bush Intcntl
$831
Find similar
Air France
Nov 24
IAH3:30 pmHouston George Bush Intcntl
17h 55m
1 stop
HEL5:25 pmHelsinki-Vantaa
Nov 30
HEL2:05 pmHelsinki-Vantaa
31h 25m
1 stop
IAH1:30 pmHouston George Bush Intcntl
$837
Find similar

American Airlines flights from Houston George Bush Intcntl Airport to Helsinki

Our best American Airlines deals on Houston George Bush Intcntl Airport to Helsinki flight tickets
American Airlines
Feb 13
IAH2:18 pmHouston George Bush Intcntl
15h 37m
2 stops
HEL1:55 pmHelsinki-Vantaa
Feb 20
HEL12:30 pmHelsinki-Vantaa
19h 04m
2 stops
IAH11:34 pmHouston George Bush Intcntl
$512
Find similar
American Airlines
Mar 10
IAH5:00 amHouston George Bush Intcntl
22h 45m
1 stop
HEL10:45 amHelsinki-Vantaa
Mar 21
HEL12:45 pmHelsinki-Vantaa
18h 34m
1 stop
IAH12:19 amHouston George Bush Intcntl
$631
Find similar
American Airlines
Mar 10
IAH4:13 pmHouston George Bush Intcntl
14h 42m
2 stops
HEL1:55 pmHelsinki-Vantaa
Mar 21
HEL12:45 pmHelsinki-Vantaa
16h 07m
1 stop
IAH9:52 pmHouston George Bush Intcntl
$636
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momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Helsinki that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 20, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 11/17

3:30 pm-12:05 am

1 stop24h 35m

Helsinki-Vantaa

Fri 11/28

7:00 am-1:30 pm

1 stop14h 30m

$487

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Fri 2/13

10:01 am-10:45 am

1 stop16h 44m

Helsinki-Vantaa

Fri 2/20

12:30 pm-10:39 pm

1 stop18h 09m

$507

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Fri 2/13

2:18 pm-1:55 pm

2 stops15h 37m

Helsinki-Vantaa

Fri 2/20

12:30 pm-11:34 pm

2 stops19h 04m

$512

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 2/25

4:50 pm-11:35 pm

1 stop22h 45m

Helsinki-Vantaa

Sun 3/1

6:55 am-2:10 pm

1 stop15h 15m

$531

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 2/25

4:50 pm-11:35 pm

1 stop22h 45m

Helsinki-Vantaa

Sun 3/1

6:55 am-8:19 pm

2 stops21h 24m

$541

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 2/25

12:05 pm-1:10 pm

2 stops17h 05m

Helsinki-Vantaa

Sun 3/1

6:55 am-8:19 pm

2 stops21h 24m

$558

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 11/17

6:40 pm-5:25 pm

2 stops14h 45m

Helsinki-Vantaa

Fri 11/28

7:00 am-1:30 pm

1 stop14h 30m

$617

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Tue 3/10

5:00 am-10:45 am

1 stop22h 45m

Helsinki-Vantaa

Sat 3/21

12:45 pm-12:19 am

1 stop18h 34m

$631

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Fri 2/13

3:40 pm-5:55 pm

3 stops18h 15m

Helsinki-Vantaa

Fri 2/20

6:15 am-11:59 pm

2 stops25h 44m

$659

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 11/17

4:13 pm-8:20 pm

2 stops20h 07m

Helsinki-Vantaa

Fri 11/28

7:00 am-11:57 pm

3 stops24h 57m

$1,044

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Helsinki from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport 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

What is the cheapest month to fly to Helsinki?

The month of March is, on average, the cheapest month to fly to Helsinki from Houston George Bush Intcntl Airport, with most prices found around $627. If you aren’t able to travel during the month of March, then book flights to Helsinki from Houston George Bush Intcntl Airport during November instead. Flights to Helsinki in November, while not as cheap as those in March, still average around $630.

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 George Bush Intcntl Airport 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 George Bush Intcntl Airport 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.

When to book flights from Houston George Bush Intcntl Airport to Helsinki

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Helsinki according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Helsinki (IAH to HEL) flight deals and tips

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

Direct flights

None
There are no direct flights from Houston George Bush Intcntl Airport to Helsinki. There are no popular flight routes from Houston George Bush Intcntl Airport to Helsinki.
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  • How far is Houston George Bush Intcntl to Helsinki-Vantaa by plane?

    The distance between Houston George Bush Intcntl and Helsinki-Vantaa is about 5351.6 mi. By plane, this route typically takes 14h 42m.

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

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

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

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Helsinki-Vantaa Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Helsinki-Vantaa Airport.

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

    The travel and health documents you'll need for your trip to Helsinki-Vantaa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Helsinki-Vantaa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Helsinki?

Best airlines flying from Houston George Bush Intcntl Airport to Helsinki

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Helsinki with momondo
Airline
Rating
Free Cancellation
Price
FinnairPriceFrom $579Free CancellationRating
7.6
1,333 reviews
Search Finnair flights
American AirlinesPriceFrom $580Free CancellationRating
7.2
11,024 reviews
Search American Airlines flights
British AirwaysPriceFrom $630Free CancellationRating
6.7
7,461 reviews
Search British Airways flights

Traveling to a place near Helsinki?

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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?

Yes. momondo allows you to filter the results for Houston to Helsinki flights to just show those with flexible booking policies.

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

Once you have performed a search for Houston to Helsinki flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Helsinki, momondo offers a useful price alert feature which will track prices for flights to Helsinki from Houston and alert you when they change.

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