HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Helsinki

$628+ Cheap flights from George Bush Intcntl (IAH) 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — HEL
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl 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.

Cheapflights Tip: The best prices from Houston George Bush Intcntl to Helsinki-Vantaa are usually found in March or February, booked 40 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from George Bush Intcntl to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$628
(oojo)

Popular in

July

Cheapest in

March

Average price

$662
Provider with most accurate pricing for Houston George Bush Intcntl-Helsinki-Vantaa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Helsinki-Vantaa flights.
Search Deals
From Houston George Bush Intcntl to Helsinki-Vantaa
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($279 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from George Bush Intcntl to Helsinki

Cheapest flights from George Bush Intcntl to Helsinki
Explore the most affordable flight options available from George Bush Intcntl to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This oojo deal was found by Cheapflights users on 4/15. 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.
Tue 5/139:00 pmIAH - HEL
1 stop30h 40mTurkish Airlines
Tue 5/207:35 pmHEL - IAH
1 stop25h 05mTurkish Airlines
Deal found 4/15$628
This Finnair deal was found by Cheapflights users on 4/16. 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.
Wed 4/3012:02 pmIAH - HEL
1 stop14h 43mFinnair
Wed 5/74:50 pmHEL - IAH
1 stop13h 54mFinnair
Deal found 4/16$660
This KLM deal was found by Cheapflights users on 4/15. 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.
Tue 5/133:30 pmIAH - HEL
1 stop24h 50mKLM
Tue 5/207:00 amHEL - IAH
2 stops17h 11mKLM
Deal found 4/15$673
This United deal was found by Cheapflights users on 4/15. 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.
Tue 5/134:15 pmIAH - HEL
2 stops24h 10mMultiple Airlines
Tue 5/201:35 pmHEL - IAH
2 stops38h 21mMultiple Airlines
Deal found 4/15$680
This Orbitz deal was found by Cheapflights users on 4/16. 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.
Fri 10/39:00 pmIAH - HEL
2 stops17h 35mBritish Airways
Fri 10/1712:35 pmHEL - IAH
1 stop14h 14mBritish Airways
Deal found 4/16$686
This Delta deal was found by Cheapflights users on 4/15. 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 4/15$722
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Sun 8/244:35 pmIAH - HEL
1 stop18h 20mUnited Airlines
Mon 9/11:35 pmHEL - IAH
2 stops38h 12mUnited Airlines
Deal found 4/17$743
This Air Canada deal was found by Cheapflights users on 4/16. 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.
Sat 8/307:20 amIAH - HEL
2 stops27h 35mAir Canada
Sat 9/1312:35 pmHEL - IAH
2 stops39h 07mAir Canada
Deal found 4/16$947
This Scandinavian Airlines deal was found by Cheapflights users on 4/17. 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.
Sun 8/241:15 pmIAH - HEL
3 stops19h 40mScandinavian Airlines
Mon 9/110:20 amHEL - IAH
3 stops21h 19mScandinavian Airlines
Deal found 4/17$1,202
This Lufthansa deal was found by Cheapflights users on 4/16. 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.
Sun 6/13:35 pmIAH - HEL
1 stop17h 05mLufthansa
Sat 6/216:10 amHEL - IAH
1 stop15h 25mLufthansa
Deal found 4/16$6,994

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl 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 17, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Helsinki that are best for you.

Fly from

George Bush Intcntl

Fly to

Helsinki

Route

Depart

Return

Price

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Tue 5/13

9:00 pm-11:40 am

1 stop30h 40m

Helsinki-Vantaa

Tue 5/20

7:35 pm-12:40 pm

1 stop25h 05m

$628

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Wed 4/30

12:02 pm-10:45 am

1 stop14h 43m

Helsinki-Vantaa

Wed 5/7

4:50 pm-10:44 pm

1 stop13h 54m

$660

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Tue 5/13

3:30 pm-12:20 am

1 stop24h 50m

Helsinki-Vantaa

Tue 5/20

7:00 am-4:11 pm

2 stops17h 11m

$673

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Tue 5/13

4:15 pm-12:25 am

2 stops24h 10m

Helsinki-Vantaa

Tue 5/20

1:35 pm-7:56 pm

2 stops38h 21m

$680

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Fri 10/3

9:00 pm-10:35 pm

2 stops17h 35m

Helsinki-Vantaa

Fri 10/17

12:35 pm-6:49 pm

1 stop14h 14m

$686

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

$722

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 8/24

4:35 pm-6:55 pm

1 stop18h 20m

Helsinki-Vantaa

Mon 9/1

1:35 pm-7:47 pm

2 stops38h 12m

$743

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sat 8/30

7:20 am-6:55 pm

2 stops27h 35m

Helsinki-Vantaa

Sat 9/13

12:35 pm-7:42 pm

2 stops39h 07m

$947

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 8/24

1:15 pm-4:55 pm

3 stops19h 40m

Helsinki-Vantaa

Mon 9/1

10:20 am-11:39 pm

3 stops21h 19m

$1,202

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 6/1

3:35 pm-4:40 pm

1 stop17h 05m

Helsinki-Vantaa

Sat 6/21

6:10 am-1:35 pm

1 stop15h 25m

$6,994

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Compare providers for flights from George Bush Intcntl to Helsinki

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Helsinki in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Helsinki flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Houston George Bush Intcntl Airport-Helsinki flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Helsinki flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Helsinki flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Helsinki flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from George Bush Intcntl 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 George Bush Intcntl Airport to Helsinki

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Helsinki?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Helsinki. Price data was last updated on April 11, 2025.

The best time to book flights from Houston George Bush Intcntl Airport to Helsinki is 40 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest time of day to fly from IAH to HEL?

Find hourly flight availability from George Bush Intcntl 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 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Houston George Bush Intcntl Airport to Helsinki in the evening. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Helsinki?

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

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Helsinki flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday 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 17, 2025.
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

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
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

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
1,269 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

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.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

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
3,769 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

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 George Bush Intcntl 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 George Bush Intcntl?

    Helsinki-Vantaa (HEL), located 10.6 mi from the city center, is the airport you fly into when you book flights from Houston George Bush Intcntl to Helsinki. 7 airlines have flights to Helsinki-Vantaa from Houston George Bush Intcntl on a regular basis. Booking flights from Houston George Bush Intcntl to Helsinki-Vantaa should not be difficult; the airport handles an average of 0 inbound flights from Houston George Bush Intcntl per day.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Helsinki round-trip?

    Turkish Airlines, at $628, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Helsinki.Alternate airlines to your destination round-trip include Finnair and KLM. Turkish Airlines is 33% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from George Bush Intcntl to Helsinki that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Helsinki?

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

  • Can I find deals for business class flights from George Bush Intcntl to Helsinki?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to Helsinki?

    Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Helsinki (average of $444). Flying from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport 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.

Alternative routes for George Bush Intcntl to Helsinki

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

Top 7 airlines flying from George Bush Intcntl to Helsinki

Discover the top 7 airlines that operate flights from George Bush Intcntl 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$424Average$864FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$576Average$953FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$583Average$1,066FlexibilityNo cancel feeOn-time77%
KLMCheapest$588Average$921FlexibilityNo cancel feeOn-time75%
FinnairCheapest$604Average$1,228FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$629Average$1,007FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$820Average$1,456FlexibilityNo cancel feeOn-time76%

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.