HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Helsinki

$714+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HEL
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Helsinki with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 25, 2025.

Round-trip from

$714
(FlightHub)

Popular in

July

Cheapest in

November

Average price

$662
From Houston to Helsinki-Vantaa
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 25, 2025.

This FlightHub deal was found by Cheapflights users on 4/25. 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.
Sat 8/309:00 pmIAH - HEL
1 stop30h 40mTurkish Airlines
Sat 9/137:35 pmHEL - IAH
1 stop31h 30mTurkish Airlines
Deal found 4/25$714
This Delta deal was found by Cheapflights users on 4/24. 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.
Wed 5/2811:27 amIAH - HEL
2 stops21h 13mDelta
Tue 6/107:00 amHEL - IAH
1 stop14h 15mDelta
Deal found 4/24$823
This KLM deal was found by Cheapflights users on 4/24. 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.
Wed 5/283:30 pmIAH - HEL
1 stop24h 50mKLM
Tue 6/106:25 pmHEL - IAH
1 stop26h 50mKLM
Deal found 4/24$824
This British Airways deal was found by Cheapflights users on 4/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/181:39 pmIAH - HEL
2 stops16h 41mBritish Airways
Sat 9/2712:35 pmHEL - IAH
1 stop14h 20mBritish Airways
Deal found 4/25$914
This Air Canada deal was found by Cheapflights users on 4/25. 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.
Thu 9/1810:00 amIAH - HEL
2 stops24h 55mAir Canada
Sat 9/276:10 amHEL - IAH
2 stops23h 59mAir Canada
Deal found 4/25$936
This Expedia deal was found by Cheapflights users on 4/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/223:25 pmIAH - HEL
1 stop14h 55mMultiple Airlines
Thu 5/296:20 amHEL - IAH
2 stops20h 55mMultiple Airlines
Deal found 4/24$939
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Wed 7/212:05 pmIAH - HEL
1 stop14h 40mAmerican Airlines
Sun 7/1312:35 pmHEL - IAH
1 stop13h 53mAmerican Airlines
Deal found 4/24$1,048
This Scandinavian Airlines deal was found by Cheapflights users on 4/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/184:00 pmIAH - HEL
3 stops23h 35mScandinavian Airlines
Sat 9/276:35 amHEL - IAH
2 stops24h 55mScandinavian Airlines
Deal found 4/25$1,676
This British Airways deal was found by Cheapflights users on 4/24. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/38:16 pmHOU - HEL
2 stops18h 44mBritish Airways
Wed 6/119:05 pmHEL - HOU
2 stops28h 55mBritish Airways
Deal found 4/24$1,941
This Lufthansa deal was found by Cheapflights users on 4/24. 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.
Mon 6/24:35 pmIAH - HEL
1 stop18h 20mLufthansa
Wed 6/116:10 amHEL - IAH
1 stop15h 25mLufthansa
Deal found 4/24$2,026
This Finnair deal was found by Cheapflights users on 4/24. 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 6/32:28 pmHOU - HEL
1 stop12h 17mMultiple Airlines
Sat 6/1412:35 pmHEL - HOU
1 stop13h 25mMultiple Airlines
Deal found 4/24$3,008
This Delta deal was found by Cheapflights users on 4/24. 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 6/210:22 amHOU - HEL
2 stops22h 18mDelta
Fri 6/137:00 amHEL - HOU
2 stops22h 53mDelta
Deal found 4/24$3,499

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 25, 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

Sat 8/30

9:00 pm-11:40 am

1 stop30h 40m

Helsinki-Vantaa

Sat 9/13

7:35 pm-7:05 pm

1 stop31h 30m

$714

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 5/28

11:27 am-4:40 pm

2 stops21h 13m

Helsinki-Vantaa

Tue 6/10

7:00 am-1:15 pm

1 stop14h 15m

$823

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 5/28

3:30 pm-12:20 am

1 stop24h 50m

Helsinki-Vantaa

Tue 6/10

6:25 pm-1:15 pm

1 stop26h 50m

$824

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Thu 9/18

1:39 pm-2:20 pm

2 stops16h 41m

Helsinki-Vantaa

Sat 9/27

12:35 pm-6:55 pm

1 stop14h 20m

$914

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Thu 9/18

10:00 am-6:55 pm

2 stops24h 55m

Helsinki-Vantaa

Sat 9/27

6:10 am-10:09 pm

2 stops23h 59m

$936

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Thu 5/22

3:25 pm-2:20 pm

1 stop14h 55m

Helsinki-Vantaa

Thu 5/29

6:20 am-7:15 pm

2 stops20h 55m

$939

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 7/2

12:05 pm-10:45 am

1 stop14h 40m

Helsinki-Vantaa

Sun 7/13

12:35 pm-6:28 pm

1 stop13h 53m

$1,048

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Thu 9/18

4:00 pm-11:35 pm

3 stops23h 35m

Helsinki-Vantaa

Sat 9/27

6:35 am-11:30 pm

2 stops24h 55m

$1,676

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

Tue 6/3

8:16 pm-11:00 pm

2 stops18h 44m

Helsinki-Vantaa

Wed 6/11

9:05 pm-6:00 pm

2 stops28h 55m

$1,941

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 6/2

4:35 pm-6:55 pm

1 stop18h 20m

Helsinki-Vantaa

Wed 6/11

6:10 am-1:35 pm

1 stop15h 25m

$2,026

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 22 results
1
2
3

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 25, 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 25, 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
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

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
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

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
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

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.
Turkish Airlines
7.3
Good
3,776 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

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.
Scandinavian Airlines
7.3
Good
1,345 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Overall

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 Turkish Airlines is currently your cheapest option to Helsinki, with prices starting at $714. Additional round-trip tickets that might be worth considering are offered by Delta and KLM, with the lowest prices starting at $823 and $824, respectively. Users have found that Turkish Airlines is 15% cheaper than the other options available to this destination.

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

    $1,342 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on British Airways and Finnair, with prices starting from $1,352 and $1,636, 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 $1,123). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$425Average$743FlexibilityNo cancel feeOn-time70%
FinnairCheapest$467Average$1,200FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$468Average$762FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$576Average$765FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$583Average$1,066FlexibilityNo cancel feeOn-time77%
KLMCheapest$588Average$779FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$623Average$1,297FlexibilityNo cancel feeOn-time76%
DeltaCheapest$771Average$810FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.