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$407+ Cheap flights from Helsinki (HEL) to Houston

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — HOU
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheapflights Tip: The best prices from Helsinki-Vantaa to Houston are usually found in March or August, booked 45 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Find flight deals from Helsinki to Houston

Cheapest flights from Helsinki to Houston
Explore the most affordable flight options available from Helsinki to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Travelis deal was found by Cheapflights users on 11/5. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:55 amHEL - IAH
1 stop15h 40mLufthansa
Wed 11/264:50 pmIAH - HEL
1 stop18h 00mLufthansa
Deal found 11/5$857
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/206:55 amHEL - IAH
2 stops18h 30mUnited Airlines
Wed 11/262:40 pmIAH - HEL
2 stops17h 50mUnited Airlines
Deal found 11/5$890
This Delta deal was found by Cheapflights users on 11/5. 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.
Thu 11/207:00 amHEL - HOU
2 stops24h 40mDelta
Wed 11/262:32 pmHOU - HEL
2 stops18h 53mDelta
Deal found 11/5$942
This Travelis deal was found by Cheapflights users on 11/5. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:55 amHEL - IAH
1 stop15h 40mLufthansa
Thu 12/46:55 pmIAH - HEL
1 stop22h 25mLufthansa
Deal found 11/5$980
This Travelis deal was found by Cheapflights users on 11/5. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:55 amHEL - IAH
2 stops18h 07mLufthansa
Wed 12/36:55 pmIAH - HEL
1 stop13h 35mLufthansa
Deal found 11/5$994
This Travelis deal was found by Cheapflights users on 11/5. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:55 amHEL - IAH
2 stops18h 07mMultiple Airlines
Wed 12/311:55 amIAH - HEL
2 stops20h 35mMultiple Airlines
Deal found 11/5$1,014
This Travelis deal was found by Cheapflights users on 11/5. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:55 amHEL - IAH
1 stop15h 40mLufthansa
Fri 11/286:55 pmIAH - HEL
1 stop22h 25mLufthansa
Deal found 11/5$1,055
This Delta deal was found by Cheapflights users on 11/5. 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.
Sat 11/86:30 amHEL - HOU
2 stops24h 30mDelta
Wed 12/32:32 pmHOU - HEL
2 stops17h 53mDelta
Deal found 11/5$1,090
This Flysmarter deal was found by Cheapflights users on 11/5. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/812:30 pmHEL - HOU
1 stop13h 24mBritish Airways
Wed 12/36:36 pmHOU - HEL
2 stops18h 34mBritish Airways
Deal found 11/5$1,102
This American Airlines deal was found by Cheapflights users on 11/6. 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 11/812:30 pmHEL - HOU
1 stop15h 50mAmerican Airlines
Wed 12/310:08 amHOU - HEL
1 stop16h 37mAmerican Airlines
Deal found 11/6$1,124
This Delta deal was found by Cheapflights users on 11/5. 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.
Sat 11/86:30 amHEL - HOU
2 stops19h 18mDelta
Thu 12/410:39 amHOU - HEL
2 stops18h 31mDelta
Deal found 11/5$1,161
This American Airlines deal was found by Cheapflights users on 11/5. 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 11/812:30 pmHEL - HOU
1 stop15h 50mAmerican Airlines
Thu 12/412:16 pmHOU - HEL
1 stop14h 29mAmerican Airlines
Deal found 11/5$1,211

Cheap flight deals from Helsinki to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to Houston (HO1). 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 November 6, 2025.

Round-trip from

$857
(Travelis)

One-way from

$407
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$916
From Helsinki-Vantaa to Houston
Search Deals
One-way flight from Helsinki-Vantaa to Houston
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Helsinki to Houston 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 November 6, 2025.
Use the filters below to find and compare flights from Helsinki to Houston that are best for you.

Fly from

Helsinki

Fly to

Houston

Route

Depart

Return

Price

HelsinkiHouston

HEL - IAH

HELIAH

Helsinki-Vantaa

Thu 11/20

6:55 am-2:35 pm

1 stop15h 40m

Houston George Bush Intcntl

Wed 11/26

4:50 pm-6:50 pm

1 stop18h 00m

$857

HelsinkiHouston

HEL - IAH

HELIAH

Helsinki-Vantaa

Mon 2/23

6:55 am-6:15 pm

1 stop19h 20m

Houston George Bush Intcntl

Fri 8/28

3:35 pm-1:05 pm

1 stop13h 30m

$882

HelsinkiHouston

HEL - IAH

HELIAH

Helsinki-Vantaa

Wed 4/1

7:05 am-1:35 pm

1 stop14h 30m

Houston George Bush Intcntl

Sun 4/5

9:45 am-7:00 pm

2 stops25h 15m

$884

HelsinkiHouston

HEL - IAH

HELIAH

Helsinki-Vantaa

Mon 2/23

6:55 am-9:39 pm

2 stops22h 44m

Houston George Bush Intcntl

Fri 8/28

3:35 pm-5:10 pm

1 stop17h 35m

$886

HelsinkiHouston

HEL - IAH

HELIAH

Helsinki-Vantaa

Wed 4/1

7:05 am-1:35 pm

1 stop14h 30m

Houston George Bush Intcntl

Sun 4/5

3:35 pm-1:05 pm

1 stop13h 30m

$886

HelsinkiHouston

HEL - IAH

HELIAH

Helsinki-Vantaa

Thu 1/15

6:55 am-2:35 pm

1 stop15h 40m

Houston George Bush Intcntl

Mon 1/19

11:55 am-1:10 pm

2 stops17h 15m

$886

HelsinkiHouston

HEL - IAH

HELIAH

Helsinki-Vantaa

Thu 11/20

6:55 am-5:25 pm

2 stops18h 30m

Houston George Bush Intcntl

Wed 11/26

2:40 pm-4:30 pm

2 stops17h 50m

$890

HelsinkiHouston

HEL - IAH

HELIAH

Helsinki-Vantaa

Thu 1/15

6:55 am-8:31 pm

2 stops21h 36m

Houston George Bush Intcntl

Mon 1/19

11:55 am-1:10 pm

2 stops17h 15m

$890

HelsinkiHouston

HEL - HOU

HELHOU

Helsinki-Vantaa

Thu 11/20

7:00 am-11:40 pm

2 stops24h 40m

Houston Hobby

Wed 11/26

2:32 pm-5:25 pm

2 stops18h 53m

$942

HelsinkiHouston

HEL - HOU

HELHOU

Helsinki-Vantaa

Mon 2/23

2:00 pm-11:55 pm

2 stops17h 55m

Houston Hobby

Fri 8/28

8:25 pm-9:00 pm

2 stops16h 35m

$1,222

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 14 results
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Best time to book a flight from Helsinki to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Helsinki 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 Helsinki to Houston

How far ahead should I book a flight from Helsinki to Houston?

Use this chart to determine the optimal time to book a round-trip flight from Helsinki to Houston. Price data was last updated on October 31, 2025.

The price you pay for your flight from Helsinki to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Helsinki to Houston (average of $591). Flying from Helsinki to Houston in July is currently the most expensive (average of $881). 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 Helsinki to Houston?

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated November 6, 2025.
Read reviews from past customers who have flown KLM from Helsinki to Houston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,405 reviews

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.1

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews

Food

7.3

Comfort

7.7

Crew

8.4

Entertainment

7.1

Overall

7.7

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Helsinki to Houston. 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 from for flights from Helsinki to Houston?

    For a flight from Helsinki to Houston, you will be flying from Helsinki-Vantaa. Helsinki-Vantaa (HEL) is just 10.6 mi from the center of the city. Helsinki-Vantaa is the only Helsinki airport and it handles 0 outbound flights to Houston per day. 1 airline has flights to Houston from Helsinki-Vantaa on a regular basis.

  • How long is the flight from Helsinki to Houston?

    A quick flight from Helsinki to Houston can take about 14h 30m. Lufthansa provides one of the quickest options available for as low as $884. The distance from Helsinki to Houston is about 5346 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Helsinki to Houston round-trip?

    Our cheapest airline available from Helsinki to Houston is KLM. Our recent data shows that you can find tickets from as low as $935 on this airline.

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

    The cheapest airlines for a one-way flight from Helsinki to Houston are British Airways ($995), Finnair ($1,046), and Iberia ($1,046).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Helsinki to Houston 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 Helsinki to Houston?

    Currently, April is the cheapest month in which you can book a flight from Helsinki to Houston (average of $591). Flying from Helsinki to Houston in July is currently the most expensive (average of $881). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Helsinki to Houston

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

Top airline flying from Helsinki to Houston

Discover the top airline that operate flights from Helsinki to Houston. 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$935Average$1,111FlexibilityNo cancel feeOn-time75%

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