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Cheap flights from Houston George Bush Intcntl Airport to Helsinki from $588

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 3/4. 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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0 bags

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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.
Multiple Airlines Logo
7:05 am - 3:25 pm
IAH
-
HEL
24h 20m
2 stops
Multiple Airlines Logo
7:00 am - 3:15 pm
HEL
-
IAH
39h 15m
2 stops
$588Multiple Airlines
Wed, Mar 4 - Mon, Mar 9
Turkish Airlines Logo
2:30 pm - 6:40 pm
IAH
-
HEL
20h 10m
1 stop
Turkish Airlines Logo
7:35 pm - 7:10 pm
HEL
-
IAH
31h 35m
1 stop
$613Turkish Airlines
Wed, Apr 29 - Wed, May 20
Turkish Airlines Logo
9:05 pm - 6:40 pm
IAH
-
HEL
37h 35m
1 stop
Turkish Airlines Logo
8:20 am - 7:10 pm
HEL
-
IAH
18h 50m
1 stop
$630Turkish Airlines
Wed, Jul 8 - Tue, Sep 15
Turkish Airlines Logo
9:05 pm - 11:55 pm
IAH
-
HEL
18h 50m
1 stop
Turkish Airlines Logo
12:05 pm - 7:10 pm
HEL
-
IAH
39h 05m
1 stop
$640Turkish Airlines
Thu, Jul 9 - Tue, Sep 15
Turkish Airlines Logo
2:55 pm - 6:05 pm
IAH
-
HEL
19h 10m
1 stop
Turkish Airlines Logo
7:00 pm - 8:10 pm
HEL
-
IAH
32h 10m
1 stop
$648Turkish Airlines
Wed, Mar 4 - Mon, Mar 9
Turkish Airlines Logo
10:05 pm - 11:35 am
IAH
-
HEL
30h 30m
1 stop
Turkish Airlines Logo
12:05 pm - 12:45 pm
HEL
-
IAH
32h 40m
1 stop
$668Turkish Airlines
Sun, Mar 22 - Sun, Mar 29
American Airlines Logo
12:20 pm - 2:15 pm
IAH
-
HEL
17h 55m
2 stops
American Airlines Logo
12:35 pm - 11:59 pm
HEL
-
IAH
19h 24m
1 stop
$672American Airlines
Wed, Apr 1 - Thu, Apr 9
Turkish Airlines Logo
9:05 pm - 6:40 pm
IAH
-
HEL
37h 35m
1 stop
Turkish Airlines Logo
8:20 am - 12:45 pm
HEL
-
IAH
36h 25m
1 stop
$673Turkish Airlines
Thu, Jul 9 - Thu, Sep 3
Turkish Airlines Logo
9:05 pm - 11:55 pm
IAH
-
HEL
18h 50m
1 stop
Turkish Airlines Logo
12:05 pm - 7:10 pm
HEL
-
IAH
39h 05m
1 stop
$674Turkish Airlines
Sun, Jul 12 - Mon, Sep 7
Multiple Airlines Logo
7:05 am - 1:55 pm
IAH
-
HEL
22h 50m
1 stop
Multiple Airlines Logo
5:00 pm - 11:59 pm
HEL
-
IAH
37h 59m
2 stops
$675Multiple Airlines
Wed, Mar 4 - Mon, Mar 9

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
Apr 1
IAH10:07 amHouston George Bush Intcntl
18h 58m
2 stops
HEL1:05 pmHelsinki-Vantaa
Apr 9
HEL6:35 amHelsinki-Vantaa
21h 35m
2 stops
IAH8:10 pmHouston George Bush Intcntl
$695
United Airlines
May 8
IAH6:15 amHouston George Bush Intcntl
22h 55m
2 stops
HEL1:10 pmHelsinki-Vantaa
May 17
HEL6:45 amHelsinki-Vantaa
14h 50m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$827
United Airlines
May 8
IAH6:15 amHouston George Bush Intcntl
22h 55m
2 stops
HEL1:10 pmHelsinki-Vantaa
May 17
HEL6:45 amHelsinki-Vantaa
19h 57m
2 stops
IAH6:42 pmHouston George Bush Intcntl
$837

Turkish Airlines flights from Houston George Bush Intcntl Airport to Helsinki

Our best Turkish Airlines deals on Houston George Bush Intcntl Airport to Helsinki flight tickets
Turkish Airlines
Apr 1
IAH2:30 pmHouston George Bush Intcntl
20h 10m
1 stop
HEL6:40 pmHelsinki-Vantaa
Apr 9
HEL8:20 amHelsinki-Vantaa
18h 50m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$613
Turkish Airlines
Jul 8
IAH9:05 pmHouston George Bush Intcntl
37h 35m
1 stop
HEL6:40 pmHelsinki-Vantaa
Sep 15
HEL8:20 amHelsinki-Vantaa
18h 50m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$630
Turkish Airlines
Jul 8
IAH2:30 pmHouston George Bush Intcntl
20h 10m
1 stop
HEL6:40 pmHelsinki-Vantaa
Sep 15
HEL8:20 amHelsinki-Vantaa
36h 25m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$633

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 February 6, 2026.
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 3/4

7:05 am-3:25 pm

2 stops24h 20m

Helsinki-Vantaa

Mon 3/9

7:00 am-3:15 pm

2 stops39h 15m

$588

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 4/29

2:30 pm-6:40 pm

1 stop20h 10m

Helsinki-Vantaa

Wed 5/20

7:35 pm-7:10 pm

1 stop31h 35m

$613

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 7/8

9:05 pm-6:40 pm

1 stop37h 35m

Helsinki-Vantaa

Tue 9/15

8:20 am-7:10 pm

1 stop18h 50m

$630

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Thu 7/9

9:05 pm-11:55 pm

1 stop18h 50m

Helsinki-Vantaa

Tue 9/15

12:05 pm-7:10 pm

1 stop39h 05m

$640

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 3/4

2:55 pm-6:05 pm

1 stop19h 10m

Helsinki-Vantaa

Mon 3/9

7:00 pm-8:10 pm

1 stop32h 10m

$648

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 3/22

10:05 pm-11:35 am

1 stop30h 30m

Helsinki-Vantaa

Sun 3/29

12:05 pm-12:45 pm

1 stop32h 40m

$668

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 4/1

12:20 pm-2:15 pm

2 stops17h 55m

Helsinki-Vantaa

Thu 4/9

12:35 pm-11:59 pm

1 stop19h 24m

$672

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Thu 7/9

9:05 pm-6:40 pm

1 stop37h 35m

Helsinki-Vantaa

Thu 9/3

8:20 am-12:45 pm

1 stop36h 25m

$673

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 7/12

9:05 pm-11:55 pm

1 stop18h 50m

Helsinki-Vantaa

Mon 9/7

12:05 pm-7:10 pm

1 stop39h 05m

$674

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 3/4

7:05 am-1:55 pm

1 stop22h 50m

Helsinki-Vantaa

Mon 3/9

5:00 pm-11:59 pm

2 stops37h 59m

$675

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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 typical price of a round-trip flight between Houston George Bush Intcntl Airport and Helsinki?

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 $628. If you aren’t able to travel during the month of March, then book flights to Helsinki from Houston George Bush Intcntl Airport during February instead. Flights to Helsinki in February, while not as cheap as those in March, still average around $659.

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

Fastest flight time

18h 50m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Helsinki takes 18h 50m
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.
Search flight deals

  • 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 18h 50m.

  • 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
1,357 reviews
Search Finnair flights
American AirlinesPriceFrom $579Free CancellationRating
7.2
11,240 reviews
Search American Airlines flights
British AirwaysPriceFrom $605Free CancellationRating
6.7
7,716 reviews
Search British Airways flights

Traveling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
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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?

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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