Helsinki

$339+ Cheap flights from Houston to Helsinki (HEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HEL
Jul 27 — Aug 31
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Cheap flight deals from Houston to Helsinki

Cheapest flights from Houston to Helsinki
Explore the most affordable flight options available from Houston to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.

This Flightnetwork deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:10 pm
IAH
-
HEL
1 stop30h 00m
Turkish Airlines
Tue 8/2512:05 pm
HEL
-
IAH
1 stop39h 10m
Turkish Airlines
Deal found 6/23$776
This oojo deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:10 pm
IAH
-
HEL
1 stop30h 00m
Turkish Airlines
Sun 9/2012:05 pm
HEL
-
IAH
1 stop32h 40m
Turkish Airlines
Deal found 6/26$825
This Kiwi.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:42 pm
IAH
-
HEL
1 stop35h 33m
Multiple Airlines
Sun 9/205:05 pm
HEL
-
IAH
2 stops54h 39m
Multiple Airlines
Deal found 6/26$874
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:30 am
IAH
-
HEL
1 stop15h 15m
American Airlines
Sat 10/174:25 pm
HEL
-
IAH
1 stop14h 53m
American Airlines
Deal found 6/24$877
This Air France deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:55 pm
IAH
-
HEL
1 stop16h 45m
Air France
Sat 10/177:00 am
HEL
-
IAH
2 stops22h 36m
Air France
Deal found 6/24$884
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:30 pm
IAH
-
HEL
1 stop20h 10m
Turkish Airlines
Sun 10/2512:25 pm
HEL
-
IAH
1 stop38h 40m
Turkish Airlines
Deal found 6/25$888
This American Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:33 am
HOU
-
HEL
1 stop17h 12m
American Airlines
Sun 10/2512:30 pm
HEL
-
HOU
1 stop14h 21m
American Airlines
Deal found 6/25$926
This oojo deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:45 am
IAH
-
HEL
2 stops18h 15m
Icelandair
Sun 9/203:00 pm
HEL
-
IAH
2 stops27h 55m
Icelandair
Deal found 6/26$927
This Finnair deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:56 pm
HOU
-
HEL
1 stop12h 49m
Multiple Airlines
Sun 9/2012:20 pm
HEL
-
HOU
1 stop15h 28m
Multiple Airlines
Deal found 6/26$936
This Air France deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:20 pm
IAH
-
HEL
1 stop13h 45m
Multiple Airlines
Sun 10/256:50 am
HEL
-
IAH
2 stops18h 27m
Multiple Airlines
Deal found 6/25$938
This KLM deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:59 pm
IAH
-
HEL
2 stops16h 41m
KLM
Sun 9/207:00 am
HEL
-
IAH
1 stop14h 15m
KLM
Deal found 6/26$943
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:26 am
IAH
-
HEL
2 stops21h 14m
Delta
Sun 9/207:00 am
HEL
-
IAH
2 stops18h 39m
Delta
Deal found 6/26$948

Find flight deals from Houston to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Helsinki (HEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 27, 2026.

Round-trip from

$776
(Flightnetwork)

One-way from

$339
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$1,130
From Houston to Helsinki-Vantaa
One-way flight from Houston to Helsinki-Vantaa
Highest demand for flights based on searches. 4% potential increase in price ($38 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston 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, Cheapflights users made 2,558,603 searches. Data last updated June 27, 2026.
Use the filters below to find and compare flights from Houston to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 9/9

9:10 pm-11:10 am

1 stop30h 00m

Helsinki-Vantaa

Sun 9/20

12:05 pm-12:45 pm

1 stop32h 40m

$825

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 9/9

6:42 pm-2:15 pm

1 stop35h 33m

Helsinki-Vantaa

Sun 9/20

5:05 pm-3:44 pm

2 stops54h 39m

$874
Quickest round-trip

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Wed 9/9

1:56 pm-10:45 am

1 stop12h 49m

Helsinki-Vantaa

Sun 9/20

12:20 pm-7:48 pm

1 stop15h 28m

$936

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 9/9

11:26 am-4:40 pm

2 stops21h 14m

Helsinki-Vantaa

Sun 9/20

7:00 am-5:39 pm

2 stops18h 39m

$948

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 8/9

4:14 pm-1:30 am

2 stops25h 16m

Helsinki-Vantaa

Tue 8/25

11:15 am-11:54 pm

2 stops20h 39m

$949

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Wed 9/9

5:26 pm-5:40 pm

2 stops16h 14m

Helsinki-Vantaa

Sun 9/20

7:00 am-10:40 pm

2 stops23h 40m

$952

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Tue 8/4

11:28 am-4:40 pm

2 stops21h 12m

Helsinki-Vantaa

Wed 8/12

7:00 am-1:20 pm

1 stop14h 20m

$974

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Sun 8/9

5:20 pm-5:40 pm

2 stops16h 20m

Helsinki-Vantaa

Tue 8/25

7:00 am-10:05 pm

2 stops23h 05m

$989

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Wed 9/9

11:46 am-12:15 pm

2 stops16h 29m

Helsinki-Vantaa

Sun 9/20

2:05 pm-11:50 pm

2 stops17h 45m

$1,082

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Fri 7/10

2:30 pm-6:40 pm

1 stop20h 10m

Helsinki-Vantaa

Sun 7/19

12:05 pm-7:15 pm

1 stop39h 10m

$1,183

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 27 resultsSorted by cheapest first
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Best time to book a flight from Houston to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Helsinki

What is the cheapest month to book a flight from Houston to Helsinki?

Currently, November is the cheapest month in which you can book a flight from Houston to Helsinki (average of $477). Flying from Houston to Helsinki in July is currently the most expensive (average of $1,031). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Houston to Helsinki?

Reviews of airlines servicing Helsinki

Get insights into the airlines that provide service to Helsinki. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helsinki. Reviews last updated June 27, 2026.
Get a feel of what it's like to fly with KLM,Finnair, andUnited Airlines from Houston to Helsinki by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Boarding

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Boarding

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Boarding

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Boarding

7.8

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Houston to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Helsinki from Houston?

    If you book a flight to Helsinki from Houston, you will be flying to Helsinki-Vantaa, which is the city’s only airport. Helsinki-Vantaa (HEL) is located 10.6 mi from the center of Helsinki. There are 0 flights from Houston to Helsinki-Vantaa per day from 4 different airlines.

  • How long is the flight from Houston to Helsinki?

    Airlines like Turkish Airlines, Delta, and British Airways fly from Houston to Helsinki in about 16h 29m. The time it takes to get you to your destination can typically vary by up to 13h 31m. Airlines will cover a distance of 5365 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Houston to Helsinki round-trip?

    Flying on Finnair is currently your cheapest option to Helsinki, with prices starting at $503. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $522 and $523, respectively. Users have found that Finnair is 38% cheaper than the other options available to this destination.

  • Can I find deals for flights from Houston to Helsinki that include hotel bookings?

    Yes. In addition to deals on Houston to Helsinki flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Helsinki?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Helsinki.

  • Can I find deals for business class flights from Houston to Helsinki?

    Yes. Cheapflights offers flight deals from Houston to Helsinki by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Helsinki?

    Currently, November is the cheapest month in which you can book a flight from Houston to Helsinki (average of $477). Flying from Houston to Helsinki in July is currently the most expensive (average of $1,031). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Helsinki?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Houston to Helsinki

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Houston to Helsinki

Discover the top 4 airlines that operate flights from Houston to Helsinki. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$503Average$565FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$522Average$681FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$523Average$625FlexibilityNo cancel feeOn-time69%
KLMCheapest$655Average$976FlexibilityNo cancel feeOn-time75%

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