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$359+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HEL
Mar 19 — Mar 261
Thu 3/19
Thu 3/26
1 adult, Economy
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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 February 17, 2026.

This Trip.com deal was found by Cheapflights users on 2/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:45 am
IAH
-
HEL
2 stops23h 15m
Multiple Airlines
Thu 4/93:00 pm
HEL
-
IAH
2 stops17h 48m
Multiple Airlines
Deal found 2/16$592
This oojo deal was found by Cheapflights users on 2/14. 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.
Mon 10/123:30 pm
IAH
-
HEL
2 stops23h 25m
British Airways
Tue 10/2012:35 pm
HEL
-
IAH
1 stop17h 12m
British Airways
Deal found 2/14$595
This American Airlines deal was found by Cheapflights users on 2/14. 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.
Mon 10/1210:08 am
HOU
-
HEL
1 stop16h 37m
American Airlines
Tue 10/2012:35 pm
HEL
-
HOU
1 stop13h 27m
American Airlines
Deal found 2/14$607
This Air France deal was found by Cheapflights users on 2/14. 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.
Mon 10/123:55 pm
IAH
-
HEL
1 stop16h 45m
Air France
Tue 10/207:00 am
HEL
-
IAH
1 stop14h 15m
Air France
Deal found 2/14$607
This KLM deal was found by Cheapflights users on 2/17. 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 11/183:30 pm
IAH
-
HEL
1 stop24h 35m
KLM
Fri 11/277:00 am
HEL
-
IAH
1 stop14h 30m
KLM
Deal found 2/17$612
This oojo deal was found by Cheapflights users on 2/16. 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.
Thu 4/29:05 pm
IAH
-
HEL
1 stop18h 50m
Turkish Airlines
Thu 4/97:35 pm
HEL
-
IAH
1 stop31h 35m
Turkish Airlines
Deal found 2/16$613
This Iberia deal was found by Cheapflights users on 2/17. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:15 pm
HOU
-
HEL
2 stops18h 55m
Iberia
Fri 11/2712:30 pm
HEL
-
HOU
1 stop15h 20m
Iberia
Deal found 2/17$624
This oojo deal was found by Cheapflights users on 2/14. 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.
Mon 10/122:34 pm
HOU
-
HEL
2 stops16h 41m
British Airways
Tue 10/2012:35 pm
HEL
-
HOU
1 stop13h 27m
British Airways
Deal found 2/14$625
This Flightnetwork deal was found by Cheapflights users on 2/16. 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.
Mon 2/239:05 pm
IAH
-
HEL
1 stop30h 30m
Turkish Airlines
Tue 3/107:00 pm
HEL
-
IAH
1 stop26h 10m
Turkish Airlines
Deal found 2/16$640
This Expedia deal was found by Cheapflights users on 2/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:50 am
IAH
-
HEL
2 stops19h 35m
Scandinavian Airlines
Fri 11/276:15 am
HEL
-
IAH
2 stops25h 43m
Scandinavian Airlines
Deal found 2/17$643
This oojo deal was found by Cheapflights users on 2/17. 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.
Fri 11/206:22 pm
HOU
-
HEL
2 stops18h 48m
British Airways
Fri 11/2712:30 pm
HEL
-
HOU
1 stop19h 27m
British Airways
Deal found 2/17$645
This oojo deal was found by Cheapflights users on 2/17. 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.
Fri 11/206:46 pm
IAH
-
HEL
2 stops18h 24m
British Airways
Fri 11/2712:30 pm
HEL
-
IAH
1 stop17h 27m
British Airways
Deal found 2/17$645

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 February 17, 2026.

Round-trip from

$592
(Trip.com)

One-way from

$359
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$582
From Houston to Helsinki-Vantaa
Search Deals
One-way flight from Houston to Helsinki-Vantaa
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($331 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 17, 2026.
Use the filters below to find and compare flights from Houston to Helsinki that are best for you.

Fly from

Houston

Fly to

Helsinki

Route

Depart

Return

Price

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Thu 4/2

6:45 am-2:00 pm

2 stops23h 15m

Helsinki-Vantaa

Thu 4/9

3:00 pm-12:48 am

2 stops17h 48m

$592

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Thu 4/2

9:05 pm-11:55 pm

1 stop18h 50m

Helsinki-Vantaa

Thu 4/9

7:35 pm-7:10 pm

1 stop31h 35m

$613

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 4/29

9:05 pm-6:40 pm

1 stop37h 35m

Helsinki-Vantaa

Wed 5/20

12:05 pm-7:10 pm

1 stop39h 05m

$613

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 2/23

9:05 pm-11:35 am

1 stop30h 30m

Helsinki-Vantaa

Tue 3/10

7:00 pm-2:10 pm

1 stop26h 10m

$640

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Tue 3/31

6:00 am-10:45 am

1 stop20h 45m

Helsinki-Vantaa

Tue 4/7

12:35 pm-7:51 pm

1 stop15h 16m

$667

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Thu 4/9

3:40 pm-11:15 pm

2 stops47h 35m

Helsinki-Vantaa

Tue 4/14

12:35 pm-7:04 pm

1 stop14h 29m

$705

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Thu 4/9

9:57 am-10:45 am

1 stop16h 48m

Helsinki-Vantaa

Tue 4/14

12:35 pm-7:51 pm

1 stop15h 16m

$717

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 2/25

9:05 pm-6:05 pm

1 stop37h 00m

Helsinki-Vantaa

Sun 3/1

12:30 pm-7:10 pm

1 stop38h 40m

$728

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 3/15

10:05 pm-6:05 pm

1 stop37h 00m

Helsinki-Vantaa

Sun 3/22

7:00 pm-8:10 pm

1 stop32h 10m

$736

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 2/22

9:05 pm-6:05 pm

1 stop37h 00m

Helsinki-Vantaa

Sun 3/1

12:30 pm-7:10 pm

1 stop38h 40m

$736

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

Showing 1-10 of 24 results
1
2
3

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 $485). Flying from Houston to Helsinki in July is currently the most expensive (average of $947). 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.

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 February 17, 2026.
Get a feel of what it's like to fly with Finnair, United Airlines, and American 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.
Finnair
7.6
Good
1,362 reviews

Comfort

7.4

Overall

7.6

Entertainment

6.9

Food

6.7

Boarding

7.7

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,362 reviews
Finnair
7.6
Good
1,362 reviews

Comfort

7.4

Overall

7.6

Entertainment

6.9

Food

6.7

Boarding

7.7

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
United Airlines
7.4
Good
9,311 reviews
Finnair
7.6
Good
1,362 reviews

Comfort

7.4

Overall

7.6

Entertainment

6.9

Food

6.7

Boarding

7.7

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
American Airlines
7.2
Good
11,296 reviews
Finnair
7.6
Good
1,362 reviews

Comfort

7.4

Overall

7.6

Entertainment

6.9

Food

6.7

Boarding

7.7

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
British Airways
6.7
Okay
7,751 reviews
Finnair
7.6
Good
1,362 reviews

Comfort

7.4

Overall

7.6

Entertainment

6.9

Food

6.7

Boarding

7.7

Crew

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

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, British Airways, and American Airlines fly from Houston to Helsinki in about 16h 48m. The time it takes to get you to your destination can typically vary by up to 30h 47m. 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 United Airlines and American Airlines, with the lowest prices starting at $519 and $522, 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 $485). Flying from Houston to Helsinki in July is currently the most expensive (average of $947). 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

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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 February 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$503Average$821FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$519Average$623FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$522Average$746FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$524Average$962FlexibilityNo cancel feeOn-time70%

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