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Cheap flights from Houston George Bush Intcntl Airport to Helsinki from $289

This is the cheapest one-way 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 11/19. 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 (IAH-HEL)

Cheap round-trip flights

Scandinavian Airlines Logo
4:00 pm - 12:05 amIAH-HEL
24h 05m2 stops
Scandinavian Airlines Logo
11:20 am - 11:56 pmHEL-IAH
20h 36m2 stops
$576Scandinavian Airlines
Find Deal
Wed, Nov 19 - Mon, Dec 8
Logo
2:25 pm - 10:45 amIAH-HEL
12h 20m1 stop
Logo
12:35 pm - 8:08 pmHEL-IAH
15h 33m1 stop
$581
Find Deal
Wed, Oct 8 - Wed, Oct 15
British Airways Logo
9:00 pm - 11:15 amIAH-HEL
30h 15m2 stops
British Airways Logo
12:35 pm - 6:34 pmHEL-IAH
13h 59m1 stop
$598British Airways
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Wed, Oct 8 - Wed, Oct 15
United Airlines Logo
4:50 pm - 6:40 pmIAH-HEL
17h 50m1 stop
United Airlines Logo
1:55 pm - 2:35 pmHEL-IAH
32h 40m1 stop
$620United Airlines
Find Deal
Wed, Nov 19 - Mon, Dec 8
United Airlines Logo
4:20 pm - 6:40 pmIAH-HEL
18h 20m2 stops
United Airlines Logo
1:55 pm - 2:35 pmHEL-IAH
32h 40m1 stop
$624United Airlines
Find Deal
Wed, Nov 19 - Mon, Dec 8
British Airways Logo
3:30 pm - 2:20 pmIAH-HEL
14h 50m1 stop
British Airways Logo
11:55 am - 6:13 pmHEL-IAH
14h 18m1 stop
$626British Airways
Find Deal
Wed, Sep 17 - Sat, Sep 27
Lufthansa Logo
3:35 pm - 12:50 pmIAH-HEL
13h 15m1 stop
Lufthansa Logo
1:35 pm - 1:35 pmHEL-IAH
32h 00m1 stop
$874Lufthansa
Find Deal
Sun, Aug 24 - Mon, Sep 1
Lufthansa Logo
3:35 pm - 12:50 pmIAH-HEL
13h 15m1 stop
Lufthansa Logo
5:50 pm - 5:09 pmHEL-IAH
31h 19m2 stops
$889Lufthansa
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Sun, Aug 24 - Mon, Sep 1
Finnair Logo
4:46 pm - 2:15 pmIAH-HEL
13h 29m1 stop
Finnair Logo
11:55 am - 6:13 pmHEL-IAH
14h 18m1 stop
$1,152Finnair
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Sat, Aug 30 - Sat, Sep 13
Finnair Logo
3:50 pm - 3:15 pmIAH-HEL
15h 25m1 stop
Finnair Logo
4:55 pm - 5:46 pmHEL-IAH
32h 51m2 stops
$2,590Finnair
Find Deal
Sun, Dec 21 - Sat, Dec 27

Scandinavian Airlines flights from Houston George Bush Intcntl Airport to Helsinki

Our best Scandinavian Airlines deals on Houston George Bush Intcntl Airport to Helsinki flight tickets
Scandinavian Airlines
Nov 19
IAH4:00 pmHouston George Bush Intcntl
24h 05m
2 stops
HEL12:05 amHelsinki-Vantaa
Dec 8
HEL11:20 amHelsinki-Vantaa
20h 36m
2 stops
IAH11:56 pmHouston George Bush Intcntl
$576
Find similar
Scandinavian Airlines
Nov 19
IAH4:00 pmHouston George Bush Intcntl
23h 45m
3 stops
HEL11:45 pmHelsinki-Vantaa
Dec 8
HEL6:15 amHelsinki-Vantaa
25h 41m
2 stops
IAH11:56 pmHouston George Bush Intcntl
$583
Find similar
Scandinavian Airlines
Oct 8
IAH1:29 pmHouston George Bush Intcntl
17h 56m
2 stops
HEL3:25 pmHelsinki-Vantaa
Oct 15
HEL9:00 pmHelsinki-Vantaa
34h 59m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$588
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United Airlines flights from Houston George Bush Intcntl Airport to Helsinki

Our best United Airlines deals on Houston George Bush Intcntl Airport to Helsinki flight tickets
United Airlines
Nov 19
IAH4:50 pmHouston George Bush Intcntl
17h 50m
1 stop
HEL6:40 pmHelsinki-Vantaa
Dec 8
HEL1:55 pmHelsinki-Vantaa
32h 40m
1 stop
IAH2:35 pmHouston George Bush Intcntl
$620
Find similar
United Airlines
Nov 19
IAH4:20 pmHouston George Bush Intcntl
18h 20m
2 stops
HEL6:40 pmHelsinki-Vantaa
Dec 8
HEL1:55 pmHelsinki-Vantaa
32h 40m
1 stop
IAH2:35 pmHouston George Bush Intcntl
$624
Find similar
United Airlines
Aug 24
IAH4:20 pmHouston George Bush Intcntl
24h 20m
2 stops
HEL12:40 amHelsinki-Vantaa
Sep 1
HEL1:35 pmHelsinki-Vantaa
34h 02m
2 stops
IAH3:37 pmHouston George Bush Intcntl
$912
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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 August 12, 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

Wed 11/19

4:00 pm-12:05 am

2 stops24h 05m

Helsinki-Vantaa

Mon 12/8

11:20 am-11:56 pm

2 stops20h 36m

$576

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 10/8

2:25 pm-10:45 am

1 stop12h 20m

Helsinki-Vantaa

Wed 10/15

12:35 pm-8:08 pm

1 stop15h 33m

$581

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 10/8

9:00 pm-11:15 am

2 stops30h 15m

Helsinki-Vantaa

Wed 10/15

12:35 pm-6:34 pm

1 stop13h 59m

$598

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 11/19

4:50 pm-6:40 pm

1 stop17h 50m

Helsinki-Vantaa

Mon 12/8

1:55 pm-2:35 pm

1 stop32h 40m

$620

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 11/19

4:20 pm-6:40 pm

2 stops18h 20m

Helsinki-Vantaa

Mon 12/8

1:55 pm-2:35 pm

1 stop32h 40m

$624

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 9/17

3:30 pm-2:20 pm

1 stop14h 50m

Helsinki-Vantaa

Sat 9/27

11:55 am-6:13 pm

1 stop14h 18m

$626

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 8/24

3:35 pm-12:50 pm

1 stop13h 15m

Helsinki-Vantaa

Mon 9/1

1:35 pm-1:35 pm

1 stop32h 00m

$874

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 8/24

3:35 pm-12:50 pm

1 stop13h 15m

Helsinki-Vantaa

Mon 9/1

5:50 pm-5:09 pm

2 stops31h 19m

$889

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sat 8/30

4:46 pm-2:15 pm

1 stop13h 29m

Helsinki-Vantaa

Sat 9/13

11:55 am-6:13 pm

1 stop14h 18m

$1,152

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 12/21

3:50 pm-3:15 pm

1 stop15h 25m

Helsinki-Vantaa

Sat 12/27

4:55 pm-5:46 pm

2 stops32h 51m

$2,590

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 November is, on average, the cheapest month to fly to Helsinki from Houston George Bush Intcntl Airport, with most prices found around $622. If you aren’t able to travel during the month of November, then book flights to Helsinki from Houston George Bush Intcntl Airport during March instead. Flights to Helsinki in March, while not as cheap as those in November, still average around $631.

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

Best Price Found

$289

Fastest flight time

12h 20m

Direct flights

None

Airports in Helsinki

1 airport
The best one-way flight to Helsinki from Houston George Bush Intcntl Airport in the past 72 hours is $289. The best round-trip flight deal from Houston George Bush Intcntl Airport to Helsinki found on momondo in the last 72 hours is $576.
The fastest flight from Houston George Bush Intcntl Airport to Helsinki takes 12h 20m
There are no direct flights from Houston George Bush Intcntl Airport to Helsinki. Popular non-direct route for this connection is Houston George Bush Intcntl Airport - Helsinki-Vantaa Airport.
There is 1 airport near Helsinki: Helsinki-Vantaa (HEL)
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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 12h 20m.

  • 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
British AirwaysPriceFrom $462Free CancellationRating
6.6
7,265 reviews
Search British Airways flights
KLMPriceFrom $550Free CancellationRating
7.8
1,381 reviews
Search KLM flights
United AirlinesPriceFrom $576Free CancellationRating
7.4
8,920 reviews
Search United Airlines flights
FinnairPriceFrom $579Free CancellationRating
7.6
1,321 reviews
Search Finnair flights
American AirlinesPriceFrom $579Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LufthansaPriceFrom $615Free CancellationRating
6.8
7,317 reviews
Search Lufthansa flights

Traveling to a place near Helsinki?

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Kotka
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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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