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$510+ 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HEL
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap 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 December 4, 2025.

This Finnair deal was found by Cheapflights users on 12/3. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:09 pmHOU - HEL
1 stop14h 36mMultiple Airlines
Wed 1/1412:30 pmHEL - HOU
1 stop18h 16mMultiple Airlines
Deal found 12/3$595
This American Airlines deal was found by Cheapflights users on 12/3. 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.
Mon 12/2910:37 amIAH - HEL
1 stop16h 08mAmerican Airlines
Wed 1/1412:30 pmHEL - IAH
1 stop30h 02mAmerican Airlines
Deal found 12/3$595
This KLM deal was found by Cheapflights users on 12/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/104:05 pmIAH - HEL
1 stop22h 30mMultiple Airlines
Sun 12/146:20 pmHEL - IAH
1 stop27h 10mMultiple Airlines
Deal found 12/3$680
This Expedia deal was found by Cheapflights users on 12/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:55 pmIAH - HEL
2 stops18h 55mLufthansa
Sun 12/147:35 pmHEL - IAH
1 stop28h 55mLufthansa
Deal found 12/3$715
This Gotogate deal was found by Cheapflights users on 12/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:00 pmIAH - HEL
2 stops39h 30mMultiple Airlines
Wed 1/141:55 pmHEL - IAH
2 stops39h 44mMultiple Airlines
Deal found 12/3$956
This United Airlines deal was found by Cheapflights users on 12/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:25 pmIAH - HEL
2 stops38h 25mUnited Airlines
Mon 12/221:55 pmHEL - IAH
2 stops39h 49mUnited Airlines
Deal found 12/4$973
This Delta deal was found by Cheapflights users on 12/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/102:32 pmHOU - HEL
2 stops18h 53mDelta
Sun 12/147:00 amHEL - HOU
2 stops23h 48mDelta
Deal found 12/3$1,018
This KLM deal was found by Cheapflights users on 12/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:39 pmIAH - HEL
2 stops37h 46mMultiple Airlines
Mon 12/222:05 pmHEL - IAH
1 stop31h 25mMultiple Airlines
Deal found 12/4$1,070
This Delta deal was found by Cheapflights users on 12/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:46 amHOU - HEL
2 stops22h 39mDelta
Wed 1/147:00 amHEL - HOU
2 stops23h 33mDelta
Deal found 12/3$1,148
This Air France deal was found by Cheapflights users on 12/3. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:30 pmIAH - HEL
1 stop13h 40mAir France
Tue 12/306:30 amHEL - IAH
1 stop15h 25mAir France
Deal found 12/3$1,440
This Delta deal was found by Cheapflights users on 12/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:30 pmIAH - HEL
1 stop17h 55mDelta
Tue 12/307:00 amHEL - IAH
2 stops19h 09mDelta
Deal found 12/3$1,444
This oojo deal was found by Cheapflights users on 12/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:16 pmHOU - HEL
2 stops26h 39mIberia
Sun 12/1412:30 pmHEL - HOU
1 stop15h 22mIberia
Deal found 12/3$1,717

Find 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 December 4, 2025.

Round-trip from

$510
(FlightHub)

Popular in

July

Cheapest in

October

Average price

$983
From Houston to Helsinki-Vantaa
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($221 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 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 1/19

9:54 am-3:25 pm

2 stops21h 31m

Helsinki-Vantaa

Sun 1/25

6:55 am-11:37 pm

3 stops24h 42m

$540

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 3/22

4:59 pm-1:35 am

2 stops25h 36m

Helsinki-Vantaa

Tue 5/12

11:15 am-11:57 pm

2 stops20h 42m

$544

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 3/22

4:59 pm-3:25 pm

2 stops15h 26m

Helsinki-Vantaa

Mon 5/11

4:00 pm-11:57 pm

2 stops39h 57m

$544

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 4/6

3:50 pm-4:40 pm

1 stop16h 50m

Helsinki-Vantaa

Wed 4/15

1:55 pm-1:15 pm

1 stop31h 20m

$564

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Tue 3/24

5:05 pm-4:25 pm

1 stop16h 20m

Helsinki-Vantaa

Fri 5/8

7:00 am-1:15 pm

1 stop14h 15m

$564

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Tue 3/24

5:05 pm-4:25 pm

1 stop16h 20m

Helsinki-Vantaa

Wed 5/13

1:55 pm-1:15 pm

1 stop31h 20m

$564

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Mon 3/23

5:05 pm-4:25 pm

1 stop16h 20m

Helsinki-Vantaa

Thu 5/14

7:00 am-1:15 pm

1 stop14h 15m

$564

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 3/22

5:05 pm-4:25 pm

1 stop16h 20m

Helsinki-Vantaa

Wed 5/13

7:00 am-1:15 pm

1 stop14h 15m

$564

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 1/11

4:05 pm-4:25 pm

1 stop16h 20m

Helsinki-Vantaa

Mon 1/26

6:20 pm-1:30 pm

1 stop27h 10m

$566

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

Sun 3/22

11:39 am-1:10 pm

2 stops18h 31m

Helsinki-Vantaa

Fri 5/8

7:00 am-1:15 pm

1 stop14h 15m

$570

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 25 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 $485). Flying from Houston to Helsinki in June is currently the most expensive (average of $952). 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 December 4, 2025.

A simple way to save on the total cost of your ticket is to fly from Houston to Helsinki in the evening. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight in the afternoon.

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 December 4, 2025.
Get a feel of what it's like to fly with Delta, Finnair, and American Airlines from Houston to Helsinki by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Finnair
7.6
Good
1,334 reviews
Delta
7.9
Good
8,011 reviews

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,047 reviews
Delta
7.9
Good
8,011 reviews

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,562 reviews
Delta
7.9
Good
8,011 reviews

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 4 different airlines.

  • How long is the flight from Houston to Helsinki?

    Airlines like Scandinavian Airlines, Delta, and American Airlines fly from Houston to Helsinki in about 16h 20m. The time it takes to get you to your destination can typically vary by up to 5h 11m. Airlines will cover a distance of 5346 mi. This flight may include one or multiple stops.

  • 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 $530. Additional round-trip tickets that might be worth considering are offered by Finnair and British Airways, with the lowest prices starting at $579 and $630, respectively. Users have found that American Airlines is 38% 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 $485). Flying from Houston to Helsinki in June is currently the most expensive (average of $952). 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 Helsinki?

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

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Top 4 airlines flying from Houston to Helsinki

Discover the top 4 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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$530Average$767FlexibilityNo cancel feeOn-time71%
FinnairCheapest$579Average$1,027FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$630Average$964FlexibilityNo cancel feeOn-time70%
DeltaCheapest$635Average$996FlexibilityNo cancel feeOn-timeN/A

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