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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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HEL
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
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 October 23, 2025.

Round-trip from

$450
(Kiwi.com)

One-way from

$405
(United Airlines)

Popular in

July

Cheapest in

November

Average price

$580
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. 21% potential increase in price ($231 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 October 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 October 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/54:30 pmIAH - HEL
1 stop16h 00mLufthansa
Wed 11/126:55 amHEL - IAH
1 stop15h 40mLufthansa
Deal found 10/21$450
This Gotogate deal was found by Cheapflights users on 10/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/54:30 pmIAH - HEL
1 stop16h 00mMultiple Airlines
Wed 11/121:55 pmHEL - IAH
2 stops29h 14mMultiple Airlines
Deal found 10/21$475
This Air France deal was found by Cheapflights users on 10/22. 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 10/275:05 pmIAH - HEL
1 stop22h 30mAir France
Mon 11/32:05 pmHEL - IAH
1 stop31h 25mAir France
Deal found 10/22$481
This Gotogate deal was found by Cheapflights users on 10/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:10 amIAH - HEL
2 stops27h 40mAir Canada
Wed 11/121:55 pmHEL - IAH
2 stops29h 14mAir Canada
Deal found 10/21$492
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2712:58 pmIAH - HEL
2 stops22h 52mUnited Airlines
Mon 11/31:55 pmHEL - IAH
1 stop32h 40mUnited Airlines
Deal found 10/21$503
This KLM deal was found by Cheapflights users on 10/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/274:05 pmIAH - HEL
1 stop16h 20mMultiple Airlines
Wed 12/37:00 amHEL - IAH
1 stop14h 30mMultiple Airlines
Deal found 10/21$506
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 11/279:28 amIAH - HEL
2 stops20h 27mAmerican Airlines
Wed 12/312:30 pmHEL - IAH
2 stops19h 39mAmerican Airlines
Deal found 10/21$511
This United deal was found by Cheapflights users on 10/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:25 amIAH - HEL
2 stops25h 05mMultiple Airlines
Mon 12/812:45 pmHEL - IAH
2 stops54h 24mMultiple Airlines
Deal found 10/22$515
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 11/272:30 pmIAH - HEL
2 stops20h 20mUnited Airlines
Tue 12/21:55 pmHEL - IAH
2 stops39h 44mUnited Airlines
Deal found 10/22$528
This Air France deal was found by Cheapflights users on 10/21. 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.
Thu 11/64:05 pmIAH - HEL
1 stop22h 30mAir France
Thu 11/136:20 pmHEL - IAH
1 stop27h 10mAir France
Deal found 10/21$531
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:29 amIAH - HEL
2 stops17h 31mUnited Airlines
Thu 11/136:55 amHEL - IAH
1 stop15h 40mUnited Airlines
Deal found 10/21$534
This Delta deal was found by Cheapflights users on 10/22. 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.
Tue 11/1810:40 amHOU - HEL
2 stops21h 45mDelta
Mon 12/87:00 amHEL - HOU
2 stops18h 52mDelta
Deal found 10/22$546

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 October 23, 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 11/18

7:25 am-6:50 pm

2 stops27h 25m

Helsinki-Vantaa

Mon 12/8

1:55 pm-2:35 pm

1 stop32h 40m

$503

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Thu 11/27

4:05 pm-4:25 pm

1 stop16h 20m

Helsinki-Vantaa

Wed 12/3

7:00 am-1:30 pm

1 stop14h 30m

$506

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Thu 11/27

9:28 am-1:55 pm

2 stops20h 27m

Helsinki-Vantaa

Wed 12/3

12:30 pm-12:09 am

2 stops19h 39m

$511

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 3/4

4:50 pm-11:35 pm

1 stop22h 45m

Helsinki-Vantaa

Tue 3/17

7:05 am-7:15 pm

1 stop19h 10m

$530

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Sat 2/21

10:18 am-10:45 am

1 stop16h 27m

Helsinki-Vantaa

Sat 2/28

12:30 pm-11:40 pm

1 stop19h 10m

$531

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sat 2/21

2:44 pm-10:45 am

1 stop12h 01m

Helsinki-Vantaa

Sat 2/28

12:45 pm-11:19 pm

1 stop18h 34m

$531

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 3/4

4:50 pm-11:35 pm

1 stop22h 45m

Helsinki-Vantaa

Wed 3/11

6:55 am-3:10 pm

1 stop15h 15m

$531

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 3/4

4:50 pm-11:35 pm

1 stop22h 45m

Helsinki-Vantaa

Thu 3/12

6:55 am-3:10 pm

1 stop15h 15m

$531

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 3/9

11:50 am-6:50 pm

2 stops24h 00m

Helsinki-Vantaa

Tue 3/17

7:05 am-9:05 am

2 stops33h 00m

$537

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Tue 11/18

10:40 am-4:25 pm

2 stops21h 45m

Helsinki-Vantaa

Mon 12/8

7:00 am-5:52 pm

2 stops18h 52m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 25 results
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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 $426). Flying from Houston to Helsinki in June is currently the most expensive (average of $952). 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 October 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Houston to Helsinki in the evening. If you’re flexible enough to do this you can expect to save up to 41% 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 October 23, 2025.
Get a feel of what it's like to fly with Delta, Finnair, 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.
Delta
7.9
Good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,981 reviews
Delta
7.9
Good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Finnair
7.6
Good
1,333 reviews
Delta
7.9
Good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,028 reviews
Delta
7.9
Good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
British Airways
6.7
Okay
7,467 reviews
Delta
7.9
Good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 United Airlines, American Airlines, and Delta fly from Houston to Helsinki in about 20h 27m. The time it takes to get you to your destination can typically vary by up to 6h 58m. 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 American Airlines is currently your cheapest option to Helsinki, with prices starting at $522. Additional round-trip tickets that might be worth considering are offered by Finnair and British Airways, with the lowest prices starting at $579 and $630, respectively. Users have found that American Airlines is 38% cheaper than the other options available to this destination.

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

    $405 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $411 and $423, 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 $426). Flying from Houston to Helsinki in June is currently the most expensive (average of $952). 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$522Average$767FlexibilityNo cancel feeOn-time71%
FinnairCheapest$579Average$1,027FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$630Average$964FlexibilityNo cancel feeOn-time70%
DeltaCheapest$635Average$996FlexibilityNo cancel feeOn-timeN/A

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