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$498+ 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HEL
Apr 29 — May 61
Wed 4/29
Wed 5/6
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 March 30, 2026.

This Turkish Airlines deal was found by Cheapflights users on 3/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/122:30 pm
IAH
-
HEL
1 stop36h 40m
Turkish Airlines
Wed 10/217:35 pm
HEL
-
IAH
1 stop31h 35m
Turkish Airlines
Deal found 3/25$637
This oojo deal was found by Cheapflights users on 3/26. 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.
Fri 4/249:05 pm
IAH
-
HEL
1 stop37h 35m
Turkish Airlines
Fri 5/17:35 pm
HEL
-
IAH
1 stop31h 35m
Turkish Airlines
Deal found 3/26$657
This Trip.com deal was found by Cheapflights users on 3/30. 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.
Mon 4/272:30 pm
IAH
-
HEL
1 stop20h 10m
Turkish Airlines
Mon 5/48:20 am
HEL
-
IAH
1 stop18h 50m
Turkish Airlines
Deal found 3/30$697
This Turkish Airlines deal was found by Cheapflights users on 3/29. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:05 pm
IAH
-
HEL
1 stop30h 30m
Turkish Airlines
Mon 11/167:00 pm
HEL
-
IAH
1 stop32h 10m
Turkish Airlines
Deal found 3/29$725
This Scandinavian Airlines deal was found by Cheapflights users on 3/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:00 pm
IAH
-
HEL
2 stops25h 35m
Scandinavian Airlines
Mon 11/166:15 am
HEL
-
IAH
2 stops25h 43m
Scandinavian Airlines
Deal found 3/29$733
This Turkish Airlines deal was found by Cheapflights users on 3/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:55 pm
IAH
-
HEL
1 stop18h 10m
Turkish Airlines
Sun 11/87:00 pm
HEL
-
IAH
1 stop26h 10m
Turkish Airlines
Deal found 3/26$745
This oojo deal was found by Cheapflights users on 3/29. 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.
Sun 11/229:05 pm
IAH
-
HEL
1 stop30h 30m
Turkish Airlines
Sun 11/297:00 pm
HEL
-
IAH
1 stop26h 10m
Turkish Airlines
Deal found 3/29$800
This British Airways deal was found by Cheapflights users on 3/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:22 pm
HOU
-
HEL
2 stops16h 38m
British Airways
Wed 10/2112:35 pm
HEL
-
HOU
1 stop15h 16m
British Airways
Deal found 3/25$804
This British Airways deal was found by Cheapflights users on 3/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:50 pm
IAH
-
HEL
2 stops17h 10m
British Airways
Wed 10/2112:35 pm
HEL
-
IAH
1 stop14h 28m
British Airways
Deal found 3/25$804
This British Airways deal was found by Cheapflights users on 3/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:50 pm
IAH
-
HEL
2 stops17h 10m
Multiple Airlines
Wed 10/218:00 am
HEL
-
IAH
2 stops20h 30m
Multiple Airlines
Deal found 3/25$824
This Iberia deal was found by Cheapflights users on 3/25. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:08 pm
HOU
-
HEL
1 stop13h 37m
Multiple Airlines
Wed 10/2112:35 pm
HEL
-
HOU
1 stop15h 16m
Multiple Airlines
Deal found 3/25$827
This oojo deal was found by Cheapflights users on 3/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:05 pm
IAH
-
HEL
1 stop37h 35m
Turkish Airlines
Sat 8/298:20 am
HEL
-
IAH
1 stop18h 50m
Turkish Airlines
Deal found 3/25$862

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 March 30, 2026.

Round-trip from

$657
(oojo)

One-way from

$498
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$912
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 ($332 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 March 2026
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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 March 30, 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

Fri 8/21

9:05 pm-6:40 pm

1 stop37h 35m

Helsinki-Vantaa

Sat 8/29

8:20 am-7:10 pm

1 stop18h 50m

$862

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 4/27

12:38 pm-1:05 pm

2 stops16h 27m

Helsinki-Vantaa

Mon 5/4

7:00 am-7:33 pm

2 stops20h 33m

$942

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Fri 4/24

2:59 pm-5:40 pm

2 stops18h 41m

Helsinki-Vantaa

Fri 5/1

7:00 am-1:20 pm

1 stop14h 20m

$944

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Fri 4/24

12:25 pm-1:05 pm

2 stops16h 40m

Helsinki-Vantaa

Fri 5/1

7:00 am-1:20 pm

1 stop14h 20m

$944

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Fri 4/24

10:53 am-4:40 pm

2 stops21h 47m

Helsinki-Vantaa

Fri 5/1

7:00 am-11:07 pm

2 stops24h 07m

$1,010

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Fri 8/21

3:30 pm-11:20 pm

2 stops23h 50m

Helsinki-Vantaa

Sat 8/29

12:35 pm-7:03 pm

1 stop14h 28m

$1,042

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Fri 8/21

8:22 pm-9:00 pm

2 stops16h 38m

Helsinki-Vantaa

Sat 8/29

12:35 pm-7:51 pm

1 stop15h 16m

$1,086

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Mon 5/11

12:42 pm-12:15 pm

2 stops15h 33m

Helsinki-Vantaa

Mon 5/18

12:35 pm-7:51 pm

1 stop15h 16m

$1,086

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Fri 7/17

7:15 pm-2:00 pm

1 stop34h 45m

Helsinki-Vantaa

Tue 7/28

7:35 pm-11:05 pm

2 stops35h 30m

$1,134

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Sat 8/15

9:33 am-10:45 am

1 stop17h 12m

Helsinki-Vantaa

Tue 9/15

12:20 pm-7:51 pm

1 stop15h 31m

$1,145

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 35 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 $486). Flying from Houston to Helsinki in June is currently the most expensive (average of $943). 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 March 30, 2026.
Get a feel of what it's like to fly with Finnair,United Airlines, andAmerican 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
7.7
Good
1,376 reviews

Overall

7.7

Comfort

7.5

Crew

8.2

Food

6.7

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Finnair
7.7
Good
1,376 reviews
Finnair
7.7
Good
1,376 reviews

Overall

7.7

Comfort

7.5

Crew

8.2

Food

6.7

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
United Airlines
7.4
Good
9,515 reviews
Finnair
7.7
Good
1,376 reviews

Overall

7.7

Comfort

7.5

Crew

8.2

Food

6.7

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
American Airlines
7.1
Good
11,529 reviews
Finnair
7.7
Good
1,376 reviews

Overall

7.7

Comfort

7.5

Crew

8.2

Food

6.7

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
British Airways
6.7
Okay
7,836 reviews
Finnair
7.7
Good
1,376 reviews

Overall

7.7

Comfort

7.5

Crew

8.2

Food

6.7

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

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, KLM, and Delta fly from Houston to Helsinki in about 16h 27m. The time it takes to get you to your destination can typically vary by up to 21h 08m. Airlines will cover a distance of 5346 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 $486). Flying from Houston to Helsinki in June is currently the most expensive (average of $943). 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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Alternative routes for Houston to Helsinki

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Helsinki flights
San Antonio to Helsinki flights
George Bush Intcntl to Helsinki flights
Austin to Helsinki flights
Brownsville to Helsinki flights

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 March 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$503Average$804FlexibilityNo 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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