HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Helsinki

$531+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HEL
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
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 septiembre 17, 2025.

Round-trip from

$531
(Finnair)

Popular in

July

Cheapest in

November

Average price

$788
From Houston to Helsinki-Vantaa
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($227 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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 septiembre 17, 2025.

This Finnair deal was found by Cheapflights users on 9/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/152:24 pmHOU - HEL
1 stop12h 21mMultiple Airlines
mié. 10/2212:35 pmHEL - HOU
1 stop13h 32mMultiple Airlines
Deal found 9/17$531
This Finnair deal was found by Cheapflights users on 9/15. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/152:25 pmIAH - HEL
1 stop12h 20mMultiple Airlines
mié. 10/2912:30 pmHEL - IAH
1 stop14h 38mMultiple Airlines
Deal found 9/15$531
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/132:26 pmHOU - HEL
1 stop12h 19mAmerican Airlines
mar. 10/2812:30 pmHEL - HOU
1 stop26h 58mAmerican Airlines
Deal found 9/15$532
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/1312:09 pmIAH - HEL
1 stop14h 36mAmerican Airlines
mar. 10/2812:30 pmHEL - IAH
1 stop27h 47mAmerican Airlines
Deal found 9/15$532
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/1910:03 amHOU - HEL
1 stop16h 42mAmerican Airlines
mar. 11/412:30 pmHEL - HOU
1 stop15h 50mAmerican Airlines
Deal found 9/17$535
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/22:24 pmIAH - HEL
2 stops15h 31mAmerican Airlines
mar. 12/912:30 pmHEL - IAH
1 stop16h 07mAmerican Airlines
Deal found 9/16$535
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/1910:07 amIAH - HEL
1 stop16h 38mAmerican Airlines
mar. 11/412:30 pmHEL - IAH
2 stops20h 17mAmerican Airlines
Deal found 9/17$540
This Orbitz deal was found by Cheapflights users on 9/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/154:00 pmIAH - HEL
2 stops34h 35mScandinavian Airlines
mié. 10/296:15 amHEL - IAH
2 stops24h 44mScandinavian Airlines
Deal found 9/15$544
This Expedia deal was found by Cheapflights users on 9/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/154:00 pmIAH - HEL
2 stops34h 35mScandinavian Airlines
mié. 10/2211:15 amHEL - IAH
2 stops20h 44mScandinavian Airlines
Deal found 9/17$545
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/302:52 pmIAH - HEL
2 stops15h 08mAmerican Airlines
mar. 10/1412:35 pmHEL - IAH
1 stop15h 33mAmerican Airlines
Deal found 9/15$575
This Finnair deal was found by Cheapflights users on 9/16. 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.
vie. 10/312:26 pmHOU - HEL
1 stop13h 19mMultiple Airlines
vie. 11/712:30 pmHEL - HOU
1 stop13h 24mMultiple Airlines
Deal found 9/16$581
This Finnair deal was found by Cheapflights users on 9/15. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/52:29 pmIAH - HEL
1 stop12h 16mMultiple Airlines
sáb. 11/1512:30 pmHEL - IAH
1 stop14h 45mMultiple Airlines
Deal found 9/15$581

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 septiembre 17, 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

HOU - HEL

HOUHEL

Houston Hobby

mié. 10/15

2:24 pm-10:45 am

1 stop12h 21m

Helsinki-Vantaa

mié. 10/22

12:35 pm-6:07 pm

1 stop13h 32m

$531

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

mié. 3/11

1:17 pm-11:10 am

1 stop14h 53m

Helsinki-Vantaa

mié. 3/18

12:30 pm-8:00 pm

1 stop14h 30m

$531

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

mié. 10/15

2:25 pm-10:45 am

1 stop12h 20m

Helsinki-Vantaa

mié. 10/22

12:35 pm-8:08 pm

1 stop15h 33m

$531

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

lun. 10/13

2:26 pm-10:45 am

1 stop12h 19m

Helsinki-Vantaa

mar. 10/28

12:30 pm-8:28 am

1 stop26h 58m

$532

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

dom. 10/19

10:03 am-10:45 am

1 stop16h 42m

Helsinki-Vantaa

mar. 11/4

12:30 pm-8:20 pm

1 stop15h 50m

$535

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

dom. 10/19

2:23 pm-10:45 am

1 stop12h 22m

Helsinki-Vantaa

mar. 11/4

12:30 pm-10:28 pm

1 stop17h 58m

$535

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

mar. 12/2

2:24 pm-1:55 pm

2 stops15h 31m

Helsinki-Vantaa

mar. 12/9

12:30 pm-12:59 am

2 stops20h 29m

$536

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

mié. 10/15

4:00 pm-10:35 am

2 stops34h 35m

Helsinki-Vantaa

mié. 10/22

11:15 am-11:59 pm

2 stops20h 44m

$545

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

vie. 10/31

2:26 pm-10:45 am

1 stop13h 19m

Helsinki-Vantaa

vie. 11/7

12:30 pm-5:54 pm

1 stop13h 24m

$581

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

mar. 3/10

6:10 am-10:45 am

1 stop21h 35m

Helsinki-Vantaa

sáb. 3/21

12:45 pm-9:52 pm

1 stop16h 07m

$581

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 20 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.

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 $1,082). 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 septiembre 17, 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.

How much does it cost to fly round-trip from Houston to Helsinki?

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 septiembre 17, 2025.
Get a feel of what it's like to fly with Delta, Finnair, and United 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
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

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
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

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
1,324 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

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
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

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!
British Airways
6.7
Okay
7,367 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

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 6 different airlines.

  • How long is the flight from Houston to Helsinki?

    Airlines like Finnair, American Airlines, and British Airways fly from Houston to Helsinki in about 12h 19m. The time it takes to get you to your destination can typically vary by up to 4h 32m. Airlines will cover a distance of 5365 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Houston to Helsinki round-trip?

    Flying on British Airways is currently your cheapest option to Helsinki, with prices starting at $425. Additional round-trip tickets that might be worth considering are offered by Finnair and American Airlines, with the lowest prices starting at $467 and $468, respectively. Users have found that British Airways is 50% 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 $444). Flying from Houston to Helsinki in June is currently the most expensive (average of $1,082). 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

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 6 airlines flying from Houston to Helsinki

Discover the top 6 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$425Average$856FlexibilityNo cancel feeOn-time70%
FinnairCheapest$467Average$1,038FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$468Average$727FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$583Average$851FlexibilityNo cancel feeOn-time69%
DeltaCheapest$861Average$1,048FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$867Average$1,176FlexibilityNo cancel feeOn-time75%

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.