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$376+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HEL
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$580
(Finnair)

One-way from

$376
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$1,179
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. 20% potential increase in price ($223 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This Finnair deal was found by Cheapflights users on 6/12. 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.
mar. 12/210:45 amIAH - HEL
1 stop16h 00mMultiple Airlines
mar. 12/912:30 pmHEL - IAH
1 stop13h 11mMultiple Airlines
Deal found 6/12$580
This American Airlines deal was found by Cheapflights users on 6/12. 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.
mar. 12/22:29 pmIAH - HEL
1 stop12h 16mAmerican Airlines
mar. 12/912:30 pmHEL - IAH
2 stops18h 48mAmerican Airlines
Deal found 6/12$585
This Iberia deal was found by Cheapflights users on 6/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/83:30 pmIAH - HEL
2 stops43h 10mIberia
jue. 10/1612:35 pmHEL - IAH
1 stop19h 08mIberia
Deal found 6/10$611
This Delta deal was found by Cheapflights users on 6/10. 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.
mar. 10/73:50 pmIAH - HEL
1 stop16h 50mDelta
vie. 10/176:40 amHEL - IAH
1 stop14h 55mDelta
Deal found 6/10$614
This FlightHub deal was found by Cheapflights users on 6/12. 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.
lun. 9/19:00 pmIAH - HEL
1 stop37h 40mTurkish Airlines
mié. 10/112:35 pmHEL - IAH
1 stop38h 30mTurkish Airlines
Deal found 6/12$622
This Iberia deal was found by Cheapflights users on 6/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/72:35 pmHOU - HEL
2 stops40h 35mIberia
mié. 10/2212:35 pmHEL - HOU
1 stop19h 09mIberia
Deal found 6/10$629
This Delta deal was found by Cheapflights users on 6/10. 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.
mar. 10/75:35 pmHOU - HEL
2 stops16h 05mDelta
mié. 10/221:55 pmHEL - HOU
2 stops27h 28mDelta
Deal found 6/10$668
This Finnair deal was found by Cheapflights users on 6/10. 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.
vie. 10/102:35 pmHOU - HEL
1 stop12h 10mMultiple Airlines
dom. 10/1912:35 pmHEL - HOU
1 stop13h 16mMultiple Airlines
Deal found 6/10$680
This United Airlines deal was found by Cheapflights users on 6/11. 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.
vie. 8/84:20 pmIAH - HEL
2 stops18h 35mUnited Airlines
lun. 8/181:35 pmHEL - IAH
2 stops37h 11mUnited Airlines
Deal found 6/11$682
This Lufthansa deal was found by Cheapflights users on 6/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/56:40 pmIAH - HEL
2 stops21h 45mLufthansa
mar. 8/125:40 pmHEL - IAH
1 stop27h 55mLufthansa
Deal found 6/10$706
This KLM deal was found by Cheapflights users on 6/10. 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.
sáb. 10/115:50 pmIAH - HEL
2 stops15h 50mKLM
lun. 10/201:55 pmHEL - IAH
1 stop31h 20mKLM
Deal found 6/10$708
This Orbitz deal was found by Cheapflights users on 6/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/103:30 pmIAH - HEL
1 stop23h 30mBritish Airways
dom. 10/194:55 pmHEL - IAH
2 stops28h 50mBritish Airways
Deal found 6/10$730

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 junio 12, 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

mié. 10/8

3:30 pm-6:40 pm

2 stops43h 10m

Helsinki-Vantaa

jue. 10/16

12:35 pm-11:43 pm

1 stop19h 08m

$611

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

mar. 10/7

3:50 pm-4:40 pm

1 stop16h 50m

Helsinki-Vantaa

vie. 10/17

6:40 am-1:35 pm

1 stop14h 55m

$614

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

lun. 9/1

9:00 pm-6:40 pm

1 stop37h 40m

Helsinki-Vantaa

mié. 10/1

12:35 pm-7:05 pm

1 stop38h 30m

$622

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

vie. 10/10

2:34 pm-10:45 am

1 stop12h 11m

Helsinki-Vantaa

dom. 10/19

12:35 pm-8:05 pm

1 stop15h 30m

$680

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

vie. 8/8

4:20 pm-6:55 pm

2 stops18h 35m

Helsinki-Vantaa

lun. 8/18

1:35 pm-6:46 pm

2 stops37h 11m

$682

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

mar. 8/5

6:40 pm-12:25 am

2 stops21h 45m

Helsinki-Vantaa

mar. 8/12

5:40 pm-1:35 pm

1 stop27h 55m

$706

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

sáb. 10/11

5:50 pm-5:40 pm

2 stops15h 50m

Helsinki-Vantaa

lun. 10/20

1:55 pm-1:15 pm

1 stop31h 20m

$708

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

vie. 10/10

3:30 pm-11:00 pm

1 stop23h 30m

Helsinki-Vantaa

dom. 10/19

4:55 pm-1:45 pm

2 stops28h 50m

$730

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

vie. 10/10

3:50 pm-4:40 pm

1 stop16h 50m

Helsinki-Vantaa

lun. 10/20

7:00 am-6:14 pm

2 stops19h 14m

$738

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

vie. 10/10

10:00 am-12:50 pm

2 stops18h 50m

Helsinki-Vantaa

dom. 10/19

6:10 am-7:42 pm

2 stops21h 32m

$793

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 22 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 $444). Flying from Houston to Helsinki in June is currently the most expensive (average of $1,081). 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 junio 12, 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.

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 junio 12, 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
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 American Airlines is currently your cheapest option to Helsinki, with prices starting at $585. Additional round-trip tickets that might be worth considering are offered by Iberia and Delta, with the lowest prices starting at $611 and $614, respectively. Users have found that American Airlines is 33% cheaper than the other options available to this destination.

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

    $439 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 Air Canada and Lufthansa, with prices starting from $485 and $493, 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 $1,081). 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
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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$425Average$794FlexibilityNo cancel feeOn-time70%
FinnairCheapest$467Average$1,038FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$468Average$727FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$576Average$759FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$583Average$1,028FlexibilityNo cancel feeOn-time77%
KLMCheapest$588Average$716FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$615Average$1,456FlexibilityNo cancel feeOn-time76%
DeltaCheapest$861Average$1,048FlexibilityNo cancel feeOn-timeN/A

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