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$559+ Cheap flights from Houston to Helsinki (HEL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HEL
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
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 April 4, 2025.

Round-trip from

$559
(Ticket)

Popular in

July

Cheapest in

November

Average price

$662
From Houston to Helsinki-Vantaa
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($131 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 4, 2025.

This Ticket deal was found by Cheapflights users on 4/3. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/143:50 pmIAH - HEL
1 stop23h 30mMultiple Airlines
Tue 4/291:55 pmHEL - IAH
1 stop31h 20mMultiple Airlines
Deal found 4/3$559
This Finnair deal was found by Cheapflights users on 4/4. 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.
Tue 4/222:10 pmHOU - HEL
1 stop12h 35mMultiple Airlines
Tue 4/2912:35 pmHEL - HOU
1 stop15h 06mMultiple Airlines
Deal found 4/4$560
This Finnair deal was found by Cheapflights users on 4/4. 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.
Tue 4/2212:02 pmIAH - HEL
1 stop14h 43mFinnair
Tue 4/294:25 pmHEL - IAH
1 stop15h 00mFinnair
Deal found 4/4$560
This Ticket deal was found by Cheapflights users on 4/3. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/141:16 pmHOU - HEL
2 stops15h 44mKLM
Tue 4/291:55 pmHEL - HOU
2 stops17h 13mKLM
Deal found 4/3$575
This Ticket deal was found by Cheapflights users on 4/3. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/146:32 pmIAH - HEL
2 stops15h 08mKLM
Tue 4/291:55 pmHEL - IAH
2 stops18h 01mKLM
Deal found 4/3$577
This FlightHub deal was found by Cheapflights users on 4/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/129:00 pmIAH - HEL
1 stop30h 40mTurkish Airlines
Tue 5/2712:35 pmHEL - IAH
1 stop32h 05mTurkish Airlines
Deal found 4/3$621
This Flightnetwork deal was found by Cheapflights users on 4/3. 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 4/148:16 pmHOU - HEL
2 stops18h 44mBritish Airways
Tue 4/2912:35 pmHEL - HOU
1 stop13h 26mBritish Airways
Deal found 4/3$633
This Aeromexico deal was found by Cheapflights users on 4/4. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/222:51 pmIAH - HEL
2 stops24h 29mAir France
Tue 4/297:00 amHEL - IAH
1 stop14h 15mAir France
Deal found 4/4$653
This American Airlines deal was found by Cheapflights users on 4/3. 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.
Tue 5/131:29 pmIAH - HEL
1 stop16h 46mAmerican Airlines
Tue 5/2712:35 pmHEL - IAH
1 stop17h 22mAmerican Airlines
Deal found 4/3$667
This Air Canada deal was found by Cheapflights users on 4/2. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1010:00 amIAH - HEL
2 stops24h 55mAir Canada
Thu 8/286:10 amHEL - IAH
2 stops21h 26mAir Canada
Deal found 4/2$706
This Travelocity deal was found by Cheapflights users on 4/3. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/213:55 pmIAH - HEL
2 stops23h 20mBritish Airways
Mon 12/17:35 pmHEL - IAH
1 stop26h 35mBritish Airways
Deal found 4/3$713
This United Airlines deal was found by Cheapflights users on 4/3. 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.
Tue 5/138:10 pmIAH - HEL
2 stops20h 15mUnited Airlines
Tue 5/276:10 amHEL - IAH
2 stops21h 46mUnited Airlines
Deal found 4/3$717

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 April 4, 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

Mon 4/14

3:50 pm-11:20 pm

1 stop23h 30m

Helsinki-Vantaa

Tue 4/29

1:55 pm-1:15 pm

1 stop31h 20m

$559

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Tue 4/22

12:02 pm-10:45 am

1 stop14h 43m

Helsinki-Vantaa

Tue 4/29

4:25 pm-11:25 pm

1 stop15h 00m

$560

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Tue 4/22

2:10 pm-10:45 am

1 stop12h 35m

Helsinki-Vantaa

Tue 4/29

12:35 pm-7:41 pm

1 stop15h 06m

$560

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Mon 4/14

1:16 pm-1:00 pm

2 stops15h 44m

Helsinki-Vantaa

Tue 4/29

1:55 pm-11:08 pm

2 stops17h 13m

$575

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 4/14

6:32 pm-5:40 pm

2 stops15h 08m

Helsinki-Vantaa

Tue 4/29

1:55 pm-11:56 pm

2 stops18h 01m

$577

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 5/12

9:00 pm-11:40 am

1 stop30h 40m

Helsinki-Vantaa

Tue 5/27

12:35 pm-12:40 pm

1 stop32h 05m

$621

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Mon 4/14

8:16 pm-11:00 pm

2 stops18h 44m

Helsinki-Vantaa

Tue 4/29

12:35 pm-6:01 pm

1 stop13h 26m

$633

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Tue 4/22

2:51 pm-11:20 pm

2 stops24h 29m

Helsinki-Vantaa

Tue 4/29

7:00 am-1:15 pm

1 stop14h 15m

$653

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Tue 5/13

1:29 pm-2:15 pm

1 stop16h 46m

Helsinki-Vantaa

Tue 5/27

12:35 pm-9:57 pm

1 stop17h 22m

$667

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 8/10

10:00 am-6:55 pm

2 stops24h 55m

Helsinki-Vantaa

Thu 8/28

6:10 am-7:36 pm

2 stops21h 26m

$706

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 19 results
1
2

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 $1,123). 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 April 4, 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.

What is the cheapest day to fly from Houston to Helsinki?

Use this chart to determine the cheapest time to fly round-trip from Houston to Helsinki. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston to Helsinki flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Helsinki by month

Plan your trip to Helsinki by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helsinki ranges from 1.2 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Helsinki when rainfall is around 1.2 in.

Temperature in Helsinki by month

Plan your trip to Helsinki by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helsinki, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

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 April 4, 2025.
Read through reviews of airlines operating flights from Houston to Helsinki, such as Delta, KLM and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,322 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,427 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,618 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 8 different airlines.

  • 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 $560. Additional round-trip tickets that might be worth considering are offered by KLM and Turkish Airlines, with the lowest prices starting at $575 and $621, respectively. Users have found that Finnair is 33% 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 $444). Flying from Houston to Helsinki in June is currently the most expensive (average of $1,123). 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 Houston?

Book flights to Houston if you plan to visit one of these locations
Vantaa
Espoo
Lahti

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Houston to Helsinki

Discover the top 8 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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$424Average$690FlexibilityNo cancel feeOn-time70%
FinnairCheapest$467Average$1,173FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$468Average$907FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$576Average$765FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$583Average$1,066FlexibilityNo cancel feeOn-time77%
KLMCheapest$588Average$780FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$623Average$1,323FlexibilityNo cancel feeOn-time76%
DeltaCheapest$771Average$810FlexibilityNo cancel feeOn-timeN/A

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