$828 Find Cheap Flights from Helsinki to Houston

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helsinki to Houston departing on 10/27. 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

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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

Mon, Oct 27 - Sun, Nov 2
Multiple Airlines Logo
2:10 pm - 9:17 pmHEL-IAH
38h 07m3 stops
Multiple Airlines Logo
5:35 am - 2:25 pmIAH-HEL
24h 50m2 stops
$828Multiple Airlines
Find Deal
Mon, Oct 27 - Sun, Nov 2
Multiple Airlines Logo
6:55 am - 9:39 pmHEL-IAH
21h 44m2 stops
Multiple Airlines Logo
4:50 pm - 6:50 pmIAH-HEL
18h 00m1 stop
$863Multiple Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 28
Lufthansa Logo
6:55 am - 2:35 pmHEL-IAH
15h 40m1 stop
Lufthansa Logo
4:30 pm - 4:50 pmIAH-HEL
16h 20m1 stop
$864Lufthansa
Find Deal
Fri, Nov 7 - Fri, Nov 28
Lufthansa Logo
6:55 am - 2:35 pmHEL-IAH
15h 40m1 stop
Lufthansa Logo
4:30 pm - 4:50 pmIAH-HEL
16h 20m1 stop
$865Lufthansa
Find Deal
Mon, Oct 27 - Sun, Nov 2
Air Canada Logo
6:55 am - 9:39 pmHEL-IAH
21h 44m2 stops
Air Canada Logo
6:26 pm - 1:10 pmIAH-HEL
34h 44m2 stops
$871Air Canada
Find Deal
Sat, Nov 8 - Thu, Dec 4
Delta Logo
7:00 am - 1:30 pmHEL-IAH
14h 30m1 stop
Delta Logo
12:59 pm - 4:25 pmIAH-HEL
19h 26m2 stops
$881Delta
Find Deal
Fri, Nov 7 - Fri, Nov 28
Delta Logo
7:00 am - 1:30 pmHEL-IAH
14h 30m1 stop
Delta Logo
4:00 pm - 4:25 pmIAH-HEL
16h 25m2 stops
$882Delta
Find Deal
Fri, Nov 7 - Tue, Nov 11
United Airlines Logo
6:55 am - 2:35 pmHEL-IAH
15h 40m1 stop
United Airlines Logo
4:30 pm - 4:30 pmIAH-HEL
16h 00m1 stop
$883United Airlines
Find Deal
Thu, Oct 2 - Mon, Oct 6
United Airlines Logo
6:10 am - 5:17 pmHEL-IAH
19h 07m2 stops
United Airlines Logo
12:16 pm - 4:40 pmIAH-HEL
20h 24m2 stops
$888United Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 28
Air Canada Logo
6:55 am - 9:44 pmHEL-IAH
22h 49m3 stops
Air Canada Logo
11:55 am - 1:05 pmIAH-HEL
17h 10m2 stops
$934Air Canada
Find Deal

Everything you should know

Top airlines
Lufthansa
Cheapest • from $864 (round-trip)
KLM
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
7 weeks
in advance
Our data shows that travelers who book at least 7 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
Insights
Insights
Cheapest round-trip
$828
Typical prices: $819-921
Multiple Airlines
Mon 10/27Sun 11/2
HEL - IAH • 3 stops
Cheapest one-way
Multiple Airlines
Tue 9/16
HEL - HO1 • multi-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Houston!
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?

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 $797 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,021 and $971 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 7 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Find deals

Good to know

Cheapest flight$828
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 $828 for a round-trip ticket.

  • 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?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Helsinki and Houston, with Star Alliance being the most commonly used for this route.

  • 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.
7.8
KLMOverall score based on 1385 reviews
7.3Food
7.7Comfort
7.2Entertainment
7.8Boarding
8.4Crew
Airline reviews

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.

2.0 MediocreAnonymous, Aug 2025CTA - AMS
Read more KLM reviews

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.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

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

Klm start boarding while somw air issue in the plan

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

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

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

Information on your arrival and departure airports

Helsinki (HEL)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.