$503 Find Cheap Flights from Helsinki to Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helsinki to Houston departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Houston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helsinki to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Helsinki to Houston, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$731
Overall average: $892
Multiple Airlines
Thu 1/29Mon 2/2
HEL - IAH • 2 stops
Cheapest one-way
$503
Multiple Airlines
Thu 1/15
HEL - IAH • 2 stops
When to book
6 weeks
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 31% compared to booking last minute.
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Helsinki to Houston (HEL-HOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Helsinki to Houston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Helsinki to Houston

Thu, Jan 29 - Mon, Feb 2
Multiple Airlines Logo
9:00 am - 9:00 am
HEL
-
IAH
32h 00m2 stops
Multiple Airlines Logo
7:27 pm - 1:55 pm
IAH
-
HEL
34h 28m1 stop
$731Multiple Airlines
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
3:30 pm - 11:34 pm
HEL
-
IAH
40h 04m3 stops
Multiple Airlines Logo
8:30 am - 12:55 pm
IAH
-
HEL
20h 25m3 stops
$737Multiple Airlines
Fri, Jan 16 - Tue, Jan 20
Multiple Airlines Logo
10:30 pm - 11:34 pm
HEL
-
IAH
33h 04m2 stops
Multiple Airlines Logo
7:27 pm - 1:55 pm
IAH
-
HEL
34h 28m1 stop
$793Multiple Airlines
Thu, Jan 29 - Mon, Feb 2
Turkish Airlines Logo
12:30 pm - 7:10 pm
HEL
-
IAH
38h 40m1 stop
Turkish Airlines Logo
9:05 pm - 6:05 pm
IAH
-
HEL
37h 00m1 stop
$849Turkish Airlines
Wed, Jan 28 - Wed, Feb 4
Turkish Airlines Logo
12:30 pm - 7:10 pm
HEL
-
IAH
38h 40m1 stop
Turkish Airlines Logo
9:05 pm - 6:05 pm
IAH
-
HEL
37h 00m1 stop
$851Turkish Airlines
Thu, Jan 15 - Tue, Jan 20
Delta Logo
7:00 am - 10:33 pm
HEL
-
HOU
23h 33m2 stops
Delta Logo
11:09 am - 4:25 pm
HOU
-
HEL
21h 16m2 stops
$935Delta
Wed, Jan 28 - Wed, Feb 4
Delta Logo
7:00 am - 10:33 pm
HEL
-
HOU
23h 33m2 stops
Delta Logo
5:45 am - 1:10 pm
HOU
-
HEL
23h 25m2 stops
$941Delta
Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
12:30 pm - 8:34 am
HEL
-
HOU
28h 04m1 stop
American Airlines Logo
10:35 am - 10:45 am
HOU
-
HEL
16h 10m1 stop
$960American Airlines
Wed, Jan 28 - Wed, Feb 4
British Airways Logo
12:30 pm - 6:06 pm
HEL
-
HOU
13h 36m1 stop
British Airways Logo
6:36 pm - 9:10 pm
HOU
-
HEL
18h 34m2 stops
$1,008British Airways
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
12:30 pm - 11:57 pm
HEL
-
HOU
19h 27m1 stop
American Airlines Logo
12:17 pm - 10:45 am
HOU
-
HEL
14h 28m1 stop
$1,119American Airlines
Booking Insights

KAYAK's insights & trends for Helsinki to Houston flights

Get data-powered insights and trends into flights from Helsinki to Houston to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Helsinki to Houston?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Helsinki to Houston departing in January.

What’s the cheapest day of the week to fly from Helsinki to Houston?

The average price of all round-trip flights from Helsinki to Houston clicked on KAYAK for each day over the last 12 months.

For Helsinki to Houston, Monday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Houston back to Helsinki, the best deals are generally found on Tuesday, with Thursday being the most expensive.

What is the cheapest month to fly from Helsinki to Houston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Helsinki to Houston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Helsinki to Houston is March, where tickets cost $802 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $1,080 and $1,056 respectively.

How far in advance should I book a flight from Helsinki to Houston?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Helsinki to Houston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Helsinki to Houston, you should book around 6 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Find deals

Good to know

Cheapest flight$503
Flight from Helsinki to Houston George Bush Airport

When to book flights from Helsinki to Houston

Are your dates flexible? Find out the best times to travel from Helsinki to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Helsinki to Houston

  • What is the cheapest flight from Helsinki to Houston?

    In the last 3 days, the lowest price for a flight from Helsinki to Houston was $503 for a one-way ticket and $793 for a round-trip.

  • Do I need a passport to fly between Helsinki and Houston?

    A passport is required to fly from Helsinki to Houston.

  • Which airports will I be using when flying from Helsinki to Houston?

    On your way to Houston, you’ll fly out from Helsinki-Vantaa. You’ll be landing in one of Houston’s 2 airports: Houston Hobby or Houston George Bush Intcntl.

  • Which aircraft models fly most regularly from Helsinki to Houston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Helsinki to Houston?

    SkyTeam is the only airline alliance operating flights between Helsinki and Houston.

  • How does KAYAK find such low prices on flights from Helsinki to Houston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Helsinki to Houston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Helsinki to Houston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Helsinki is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Helsinki to Houston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston with an airline and back to Helsinki with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helsinki to Houston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from Helsinki up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Helsinki to Houston

 
See real verified KAYAK customer reviews for airlines flying from Helsinki to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Helsinki to Houston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1430 reviews
7.8Boarding
7.1Entertainment
7.6Comfort
8.4Crew
7.2Food
Airline reviews

Terrible last row seats many seats available but no offer to move to better seat

2.0 MediocreAnonymous, Dec 2025
AMS - BUD
Read more KLM reviews

Terrible last row seats many seats available but no offer to move to better seat

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The service was great. However the lounge only gets passing grade

Everything you need to know for your flight from Helsinki to Houston

Information on your arrival and departure airports

Helsinki (HEL)