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$421+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HEL
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
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 February 22, 2025.

Round-trip from

$591
(Flysmarter)

One-way from

$421
(Kiwi.com)

Popular in

February

Cheapest in

November

Average price

$1,284
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. 16% potential increase in price ($186 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 February 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 February 22, 2025.

This Flysmarter deal was found by Cheapflights users on 2/21. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/74:57 pmIAH - HEL
1 stop13h 18mFinnair
Tue 4/224:25 pmHEL - IAH
1 stop15h 00mFinnair
Deal found 2/21$591
This Mytrip deal was found by Cheapflights users on 2/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/206:00 amIAH - HEL
3 stops24h 00mMultiple Airlines
Thu 3/272:00 pmHEL - IAH
3 stops30h 07mMultiple Airlines
Deal found 2/21$592
This KLM deal was found by Cheapflights users on 2/21. 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.
Sat 3/224:25 pmIAH - HEL
1 stop24h 40mKLM
Sun 3/307:00 amHEL - IAH
1 stop14h 25mKLM
Deal found 2/21$634
This Delta deal was found by Cheapflights users on 2/21. 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.
Mon 4/710:35 amHOU - HEL
2 stops18h 25mDelta
Tue 4/226:40 amHEL - HOU
2 stops19h 10mDelta
Deal found 2/21$660
This American Airlines deal was found by Cheapflights users on 2/21. 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 3/209:08 amHOU - HEL
1 stop18h 42mAmerican Airlines
Thu 3/2712:25 pmHEL - HOU
1 stop18h 28mAmerican Airlines
Deal found 2/21$668
This American Airlines deal was found by Cheapflights users on 2/21. 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 3/202:11 pmIAH - HEL
1 stop13h 39mAmerican Airlines
Thu 3/2712:25 pmHEL - IAH
1 stop18h 53mAmerican Airlines
Deal found 2/21$668
This Gotogate deal was found by Cheapflights users on 2/21. 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.
Thu 3/208:45 amIAH - HEL
2 stops21h 15mAir Canada
Thu 3/277:00 amHEL - IAH
2 stops33h 14mAir Canada
Deal found 2/21$691
This United deal was found by Cheapflights users on 2/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/238:45 amIAH - HEL
2 stops25h 05mUnited Airlines
Sun 3/306:00 amHEL - IAH
1 stop18h 35mUnited Airlines
Deal found 2/21$696
This Turkish Airlines deal was found by Cheapflights users on 2/21. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/39:20 pmIAH - HEL
1 stop36h 45mTurkish Airlines
Thu 3/277:00 pmHEL - IAH
1 stop32h 25mTurkish Airlines
Deal found 2/21$698
This Aeromexico deal was found by Cheapflights users on 2/21. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/224:25 pmIAH - HEL
1 stop24h 40mAir France
Sun 3/305:40 pmHEL - IAH
2 stops38h 19mAir France
Deal found 2/21$718
This Finnair deal was found by Cheapflights users on 2/21. 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.
Mon 4/72:10 pmHOU - HEL
1 stop12h 35mMultiple Airlines
Tue 4/2212:35 pmHEL - HOU
1 stop13h 26mMultiple Airlines
Deal found 2/21$850
This oojo deal was found by Cheapflights users on 2/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/309:00 pmIAH - HEL
2 stops29h 05mBritish Airways
Sat 9/1312:35 pmHEL - IAH
1 stop14h 20mBritish Airways
Deal found 2/21$908

Find flights from Houston to Helsinki within your budget

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 February 22, 2025.

Fly from

Houston

Fly to

Helsinki

Route

Depart

Return

Price

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 4/7

4:57 pm-2:15 pm

1 stop13h 18m

Helsinki-Vantaa

Tue 4/22

4:25 pm-11:25 pm

1 stop15h 00m

$591

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Thu 3/20

6:00 am-1:00 pm

3 stops24h 00m

Helsinki-Vantaa

Thu 3/27

2:00 pm-1:07 pm

3 stops30h 07m

$592

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sat 3/22

4:25 pm-12:05 am

1 stop24h 40m

Helsinki-Vantaa

Sun 3/30

7:00 am-1:25 pm

1 stop14h 25m

$634

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Mon 4/7

10:35 am-1:00 pm

2 stops18h 25m

Helsinki-Vantaa

Tue 4/22

6:40 am-5:50 pm

2 stops19h 10m

$660

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Thu 3/20

9:08 am-10:50 am

1 stop18h 42m

Helsinki-Vantaa

Thu 3/27

12:25 pm-11:53 pm

1 stop18h 28m

$668

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Thu 3/20

2:11 pm-10:50 am

1 stop13h 39m

Helsinki-Vantaa

Thu 3/27

12:25 pm-12:18 am

1 stop18h 53m

$668

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Thu 3/20

8:45 am-1:00 pm

2 stops21h 15m

Helsinki-Vantaa

Thu 3/27

7:00 am-9:14 am

2 stops33h 14m

$691

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 3/23

8:45 am-4:50 pm

2 stops25h 05m

Helsinki-Vantaa

Sun 3/30

6:00 am-4:35 pm

1 stop18h 35m

$696

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 3/3

9:20 pm-6:05 pm

1 stop36h 45m

Helsinki-Vantaa

Thu 3/27

7:00 pm-8:25 pm

1 stop32h 25m

$698

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sat 3/22

4:25 pm-12:05 am

1 stop24h 40m

Helsinki-Vantaa

Sun 3/30

5:40 pm-11:59 pm

2 stops38h 19m

$718

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

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.

Travel insights for flights from Houston to Helsinki

Get recent, data-driven insights about flights from Houston to Helsinki including ideal travel times, pricing trends, and more.

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 $1,160). 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 February 22, 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 February 22, 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
8,212 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

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
8,212 reviews
Delta
8.0
Very good
8,212 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

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
1,330 reviews
Delta
8.0
Very good
8,212 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

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
1,271 reviews
Delta
8.0
Very good
8,212 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

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
1,448 reviews
Delta
8.0
Very good
8,212 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

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
8,759 reviews
Delta
8.0
Very good
8,212 reviews

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

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 $591. Additional round-trip tickets that might be worth considering are offered by KLM and Delta, with the lowest prices starting at $634 and $660, respectively. Users have found that Finnair is 37% cheaper than the other options available to this destination.

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

    $623 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Scandinavian Airlines, with prices starting from $630 and $2,428, 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 $1,160). 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

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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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$424Average$646FlexibilityNo cancel feeOn-time70%
FinnairCheapest$467Average$1,173FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$468Average$930FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$483Average$1,002FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$576Average$772FlexibilityNo cancel feeOn-time69%
KLMCheapest$588Average$792FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$623Average$1,307FlexibilityNo cancel feeOn-time76%
DeltaCheapest$771Average$970FlexibilityNo cancel feeOn-timeN/A
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