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$405+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HEL
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheap 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 August 21, 2025.

Round-trip from

$581
(Finnair)

One-way from

$405
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$636
From Houston to Helsinki-Vantaa
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One-way flight from Houston to Helsinki-Vantaa
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Highest demand for flights based on searches. 14% potential increase in price ($148 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 21, 2025.

This Finnair deal was found by Cheapflights users on 8/21. 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.
Sun 11/1612:15 pmHOU - HEL
1 stop14h 30mMultiple Airlines
Sun 11/2312:30 pmHEL - HOU
1 stop15h 20mMultiple Airlines
Deal found 8/21$631
This Finnair deal was found by Cheapflights users on 8/21. 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.
Sun 11/1612:10 pmIAH - HEL
1 stop14h 35mMultiple Airlines
Sun 11/2312:30 pmHEL - IAH
1 stop16h 02mMultiple Airlines
Deal found 8/21$631
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Sun 11/1612:10 pmIAH - HEL
1 stop14h 35mAmerican Airlines
Sun 11/2312:30 pmHEL - IAH
2 stops18h 57mAmerican Airlines
Deal found 8/21$640
This British Airways deal was found by Cheapflights users on 8/21. 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.
Wed 9/173:30 pmIAH - HEL
1 stop14h 50mBritish Airways
Sat 9/2711:55 amHEL - IAH
1 stop14h 18mBritish Airways
Deal found 8/21$656
This oojo deal was found by Cheapflights users on 8/20. 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 9/179:00 pmIAH - HEL
1 stop37h 40mTurkish Airlines
Sat 9/2712:35 pmHEL - IAH
1 stop38h 30mTurkish Airlines
Deal found 8/20$674
This Air France deal was found by Cheapflights users on 8/21. 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.
Sun 9/143:50 pmIAH - HEL
1 stop23h 30mAir France
Sun 9/216:40 amHEL - IAH
1 stop14h 55mAir France
Deal found 8/21$676
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Sun 9/142:26 pmIAH - HEL
2 stops15h 34mAmerican Airlines
Sun 9/2111:25 amHEL - IAH
1 stop15h 50mAmerican Airlines
Deal found 8/21$677
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/204:35 pmIAH - HEL
1 stop18h 20mUnited Airlines
Sun 8/246:10 amHEL - IAH
1 stop15h 25mUnited Airlines
Deal found 8/20$701
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Sun 9/142:31 pmHOU - HEL
2 stops15h 29mAmerican Airlines
Sun 9/218:00 amHEL - HOU
2 stops17h 52mAmerican Airlines
Deal found 8/21$762
This Delta deal was found by Cheapflights users on 8/20. 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.
Sun 11/166:00 amHOU - HEL
2 stops23h 10mDelta
Sun 11/236:30 amHEL - HOU
2 stops23h 10mDelta
Deal found 8/20$816
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Sat 10/42:33 pmHOU - HEL
1 stop12h 12mAmerican Airlines
Sat 10/118:00 amHEL - HOU
2 stops18h 07mAmerican Airlines
Deal found 8/20$1,008
This Delta deal was found by Cheapflights users on 8/21. 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.
Sun 8/241:05 pmHOU - HEL
2 stops19h 35mDelta
Mon 9/16:40 amHEL - HOU
2 stops23h 54mDelta
Deal found 8/21$1,047

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 August 21, 2025.
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

Tue 1/13

3:50 pm-9:10 pm

1 stop21h 20m

Helsinki-Vantaa

Mon 1/19

7:35 pm-2:05 pm

1 stop26h 30m

$596

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Tue 1/13

11:20 am-3:15 pm

2 stops19h 55m

Helsinki-Vantaa

Mon 1/19

7:35 pm-2:05 pm

1 stop26h 30m

$603

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Tue 1/13

4:20 pm-6:50 pm

2 stops18h 30m

Helsinki-Vantaa

Mon 1/19

1:55 pm-9:39 pm

2 stops39h 44m

$625

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Sun 11/16

12:15 pm-10:45 am

1 stop14h 30m

Helsinki-Vantaa

Sun 11/23

12:30 pm-7:50 pm

1 stop15h 20m

$631

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Tue 1/13

10:16 am-10:45 am

1 stop16h 29m

Helsinki-Vantaa

Mon 1/19

12:30 pm-6:03 pm

1 stop13h 33m

$631

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 11/16

12:10 pm-10:45 am

1 stop14h 35m

Helsinki-Vantaa

Sun 11/23

12:30 pm-8:32 pm

1 stop16h 02m

$631

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Tue 1/13

12:22 pm-3:15 pm

2 stops18h 53m

Helsinki-Vantaa

Mon 1/19

12:30 pm-6:03 pm

1 stop13h 33m

$635

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 11/16

12:10 pm-10:45 am

1 stop14h 35m

Helsinki-Vantaa

Sun 11/23

12:30 pm-11:27 pm

2 stops18h 57m

$640

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 11/16

8:15 am-6:50 pm

2 stops26h 35m

Helsinki-Vantaa

Sun 11/23

6:55 am-9:39 pm

2 stops22h 44m

$656

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

$656

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Showing 1-10 of 27 results
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2
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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 $444). Flying from Houston to Helsinki in June is currently the most expensive (average of $1,082). 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.

What is the cheapest time of day to fly from HOU to HEL?

Find hourly flight availability from Houston to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 21, 2025.

A simple way to save on the total cost of your ticket is to fly from Houston to Helsinki in the morning. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the afternoon.

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 August 21, 2025.
Get a feel of what it's like to fly with KLM, Finnair, and United 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.
KLM
7.8
Good
1,388 reviews

Entertainment

7.1

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,388 reviews
KLM
7.8
Good
1,388 reviews

Entertainment

7.1

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Finnair
7.6
Good
1,320 reviews
KLM
7.8
Good
1,388 reviews

Entertainment

7.1

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,934 reviews
KLM
7.8
Good
1,388 reviews

Entertainment

7.1

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,388 reviews

Entertainment

7.1

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.7
Okay
7,291 reviews
KLM
7.8
Good
1,388 reviews

Entertainment

7.1

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 7 different airlines.

  • How long is the flight from Houston to Helsinki?

    Airlines like Finnair, British Airways, and United Airlines fly from Houston to Helsinki in about 18h 30m. The time it takes to get you to your destination can typically vary by up to 2h 50m. 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 British Airways is currently your cheapest option to Helsinki, with prices starting at $425. Additional round-trip tickets that might be worth considering are offered by Finnair and American Airlines, with the lowest prices starting at $467 and $468, respectively. Users have found that British Airways is 49% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Houston to Helsinki one-way?

    $456 is the cheapest one-way deal found within the past few days, from Turkish Airlines. You may also be able to find cheap deals on KLM and American Airlines, with prices starting from $538 and $820, respectively.

  • 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 $444). Flying from Houston to Helsinki in June is currently the most expensive (average of $1,082). 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 7 airlines flying from Houston to Helsinki

Discover the top 7 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$425Average$844FlexibilityNo cancel feeOn-time70%
FinnairCheapest$467Average$933FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$468Average$727FlexibilityNo cancel feeOn-time71%
KLMCheapest$550Average$629FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$576Average$715FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$615Average$1,456FlexibilityNo cancel feeOn-time76%
DeltaCheapest$861Average$1,086FlexibilityNo cancel feeOn-timeN/A

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