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$331+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HEL
abr. 21 — abr. 281
mar. 4/21
mar. 4/28
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 marzo 22, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/302:30 pm
IAH
-
HEL
1 stop36h 40m
Turkish Airlines
mar. 4/1412:05 pm
HEL
-
IAH
1 stop39h 05m
Turkish Airlines
Deal found 3/21$617
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/219:05 pm
IAH
-
HEL
1 stop37h 35m
Turkish Airlines
mar. 4/2812:05 pm
HEL
-
IAH
1 stop39h 05m
Turkish Airlines
Deal found 3/22$618
This Turkish Airlines deal was found by Cheapflights users on 3/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/182:55 pm
IAH
-
HEL
1 stop19h 10m
Turkish Airlines
mié. 11/2512:30 pm
HEL
-
IAH
1 stop38h 40m
Turkish Airlines
Deal found 3/20$637
This SmartFares deal was found by Cheapflights users on 3/18. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/79:05 pm
IAH
-
HEL
1 stop37h 35m
Turkish Airlines
jue. 9/178:20 am
HEL
-
IAH
1 stop18h 50m
Turkish Airlines
Deal found 3/18$643
This oojo deal was found by Cheapflights users on 3/18. 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.
mar. 9/19:05 pm
IAH
-
HEL
1 stop37h 35m
Turkish Airlines
lun. 9/712:05 pm
HEL
-
IAH
1 stop39h 05m
Turkish Airlines
Deal found 3/18$684
This Scandinavian Airlines deal was found by Cheapflights users on 3/19. 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.
mié. 12/211:50 am
IAH
-
HEL
2 stops29h 45m
Scandinavian Airlines
dom. 12/64:05 pm
HEL
-
IAH
2 stops39h 53m
Scandinavian Airlines
Deal found 3/19$733
This Turkish Airlines deal was found by Cheapflights users on 3/19. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/29:05 pm
IAH
-
HEL
1 stop37h 00m
Turkish Airlines
dom. 12/67:00 pm
HEL
-
IAH
1 stop26h 10m
Turkish Airlines
Deal found 3/19$745
This Air France deal was found by Cheapflights users on 3/20. 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.
mié. 11/183:25 pm
IAH
-
HEL
2 stops17h 00m
Air France
mié. 11/256:20 pm
HEL
-
IAH
1 stop27h 10m
Air France
Deal found 3/20$779
This FlightHub deal was found by Cheapflights users on 3/20. 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.
mié. 11/1812:10 pm
IAH
-
HEL
2 stops22h 40m
Multiple Airlines
mié. 11/2512:45 pm
HEL
-
IAH
2 stops40h 54m
Multiple Airlines
Deal found 3/20$785
This oojo deal was found by Cheapflights users on 3/18. 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.
mar. 9/111:50 am
IAH
-
HEL
2 stops18h 10m
Icelandair
lun. 9/73:00 pm
HEL
-
IAH
2 stops27h 59m
Icelandair
Deal found 3/18$813
This United Airlines deal was found by Cheapflights users on 3/21. 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.
mar. 5/54:30 pm
IAH
-
HEL
1 stop18h 25m
United Airlines
mar. 5/127:05 am
HEL
-
IAH
1 stop18h 55m
United Airlines
Deal found 3/21$836
This American Airlines deal was found by Cheapflights users on 3/22. 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.
mié. 5/69:57 am
HOU
-
HEL
1 stop16h 48m
American Airlines
mié. 5/1312:35 pm
HEL
-
HOU
1 stop19h 12m
American Airlines
Deal found 3/22$837

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 marzo 22, 2026.

Round-trip from

$618
(Kiwi.com)

One-way from

$331
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$912
From Houston to Helsinki-Vantaa
Search Deals
One-way flight from Houston to Helsinki-Vantaa
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($332 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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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 marzo 22, 2026.
Use the filters below to find and compare flights from Houston to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

mar. 4/21

9:05 pm-6:40 pm

1 stop37h 35m

Helsinki-Vantaa

mar. 4/28

12:05 pm-7:10 pm

1 stop39h 05m

$618

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

mar. 4/21

12:38 pm-4:40 pm

2 stops20h 02m

Helsinki-Vantaa

mar. 4/28

7:00 am-1:20 pm

1 stop14h 20m

$839

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

mar. 5/5

10:30 am-6:55 pm

2 stops24h 25m

Helsinki-Vantaa

mar. 5/12

7:05 am-6:00 pm

1 stop18h 55m

$840

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

mar. 4/21

10:53 am-4:40 pm

2 stops21h 47m

Helsinki-Vantaa

mar. 4/28

7:00 am-11:09 pm

2 stops24h 09m

$849

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

mié. 5/6

10:53 am-4:40 pm

2 stops21h 47m

Helsinki-Vantaa

mié. 5/13

7:00 am-10:26 pm

2 stops23h 26m

$849

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

mar. 4/21

12:42 pm-10:45 am

1 stop14h 03m

Helsinki-Vantaa

mar. 4/28

12:20 pm-7:51 pm

1 stop15h 31m

$888

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

lun. 9/7

9:05 pm-11:20 am

2 stops30h 15m

Helsinki-Vantaa

jue. 9/17

4:55 pm-7:15 pm

2 stops34h 20m

$928
Quickest round-trip

HoustonHelsinki

HOU - HEL

HOUHEL

Houston Hobby

jue. 5/7

12:42 pm-10:45 am

1 stop14h 03m

Helsinki-Vantaa

mié. 5/13

12:35 pm-7:51 pm

1 stop15h 16m

$938

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

mar. 9/1

12:20 pm-11:20 am

2 stops39h 00m

Helsinki-Vantaa

lun. 9/7

7:30 pm-7:15 pm

1 stop31h 45m

$965

HoustonHelsinki

IAH - HEL

IAHHEL

Houston George Bush Intcntl

lun. 6/1

11:50 am-2:00 pm

2 stops18h 10m

Helsinki-Vantaa

mié. 6/10

3:00 pm-10:59 am

2 stops27h 59m

$970

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 33 resultsSorted by cheapest first
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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 $486). Flying from Houston to Helsinki in June is currently the most expensive (average of $943). 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.

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 marzo 22, 2026.
Get a feel of what it's like to fly with Finnair,United Airlines, andAmerican 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.
Finnair
7.7
Good
1,374 reviews

Overall

7.7

Food

6.7

Entertainment

6.9

Crew

8.2

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
Finnair
7.7
Good
1,374 reviews
Finnair
7.7
Good
1,374 reviews

Overall

7.7

Food

6.7

Entertainment

6.9

Crew

8.2

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
United Airlines
7.4
Good
9,456 reviews
Finnair
7.7
Good
1,374 reviews

Overall

7.7

Food

6.7

Entertainment

6.9

Crew

8.2

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
American Airlines
7.1
Good
11,490 reviews
Finnair
7.7
Good
1,374 reviews

Overall

7.7

Food

6.7

Entertainment

6.9

Crew

8.2

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.
British Airways
6.7
Okay
7,807 reviews
Finnair
7.7
Good
1,374 reviews

Overall

7.7

Food

6.7

Entertainment

6.9

Crew

8.2

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
6.0
Good

Firuz,Feb 2026

FRA - HEL

Positive: Simple and quick check-in. It was refreshingly easy and polite check-in and boarding staff. Negative: We were delayed, and there was no communication. I am surprised that with an airline like Finnair, you do not get any snacks on a 2.5h flight. The flights are not as cheap as Ryanair, so a bit more service would be appreciated. The crew did not specify which drink was free and which was available for payment, as there was no menu at my seat.

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 Turkish Airlines, Delta, and United Airlines fly from Houston to Helsinki in about 20h 02m. The time it takes to get you to your destination can typically vary by up to 17h 33m. 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 Finnair is currently your cheapest option to Helsinki, with prices starting at $503. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $519 and $522, respectively. Users have found that Finnair 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 $486). Flying from Houston to Helsinki in June is currently the most expensive (average of $943). 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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Alternative routes for Houston to Helsinki

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Helsinki flights
San Antonio to Helsinki flights
Austin to Helsinki flights
George Bush Intcntl to Helsinki flights
Brownsville to Helsinki flights

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 marzo 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$503Average$804FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$519Average$623FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$522Average$746FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$524Average$962FlexibilityNo cancel feeOn-time70%

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