IAH - HEL

$535 Find Cheap Flights from Houston George Bush Airport to Helsinki

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Helsinki departing on 2/24. 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 Helsinki

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Helsinki, 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 Houston to Helsinki, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% 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.

Everything you should know

Cheapest round-trip
$535
Overall average: $659
Multiple Airlines
Tue 2/24Tue 3/3
IAH - HEL • 2 stops
Cheapest one-way
$554
Multiple Airlines
Mon 6/15
IAH - HEL • 2 stops
Top airlines
Turkish Airlines
Cheapest • from $609 (round-trip)
Finnair
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 26% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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 Helsinki!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from George Bush Intcntl to Helsinki (IAH-HEL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Helsinki 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 George Bush Intcntl to Helsinki

Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
7:05 am - 12:55 pm
IAH
-
HEL
21h 50m
2 stops
Multiple Airlines Logo
1:55 pm - 11:11 am
HEL
-
IAH
29h 16m
3 stops
$535Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
7:21 am - 12:55 pm
IAH
-
HEL
21h 34m
3 stops
Multiple Airlines Logo
1:55 pm - 11:11 am
HEL
-
IAH
29h 16m
3 stops
$552Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Turkish Airlines Logo
9:05 pm - 6:05 pm
IAH
-
HEL
37h 00m
1 stop
Turkish Airlines Logo
12:30 pm - 1:10 pm
HEL
-
IAH
32h 40m
1 stop
$609Turkish Airlines
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
7:05 am - 12:55 pm
IAH
-
HEL
22h 50m
2 stops
Multiple Airlines Logo
1:55 pm - 10:18 am
HEL
-
IAH
27h 23m
3 stops
$643Multiple Airlines
Sun, Feb 8 - Tue, Feb 24
Turkish Airlines Logo
9:05 pm - 11:35 am
IAH
-
HEL
30h 30m
1 stop
Turkish Airlines Logo
7:00 pm - 7:10 pm
HEL
-
IAH
32h 10m
1 stop
$647Turkish Airlines
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
12:10 pm - 6:50 pm
IAH
-
HEL
23h 40m
2 stops
Multiple Airlines Logo
6:55 am - 9:39 pm
HEL
-
IAH
21h 44m
2 stops
$648Multiple Airlines
Sun, Feb 22 - Sat, Feb 28
Turkish Airlines Logo
9:05 pm - 6:05 pm
IAH
-
HEL
37h 00m
1 stop
Turkish Airlines Logo
7:00 pm - 7:10 pm
HEL
-
IAH
32h 10m
1 stop
$663Turkish Airlines
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
3:50 pm - 9:10 pm
IAH
-
HEL
21h 20m
1 stop
American Airlines Logo
12:30 pm - 11:53 pm
HEL
-
IAH
19h 23m
2 stops
$664American Airlines
Tue, Feb 24 - Tue, Mar 3
American Airlines Logo
2:00 pm - 1:55 pm
IAH
-
HEL
15h 55m
2 stops
American Airlines Logo
12:30 pm - 11:53 pm
HEL
-
IAH
19h 23m
2 stops
$672American Airlines
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
1:59 pm - 9:05 pm
IAH
-
HEL
24h 06m
3 stops
Multiple Airlines Logo
11:20 am - 8:40 am
HEL
-
IAH
28h 20m
3 stops
$677Multiple Airlines
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to Helsinki flights

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

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Helsinki?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to Helsinki, 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 Houston George Bush Intcntl Airport to Helsinki is March, where tickets cost $628 (return) on average. On the other hand, the most expensive months are June and January, where the average cost of round-trip tickets is $1,228 and $1,070 respectively.

Good to know

Low seasonApril
Cheapest flight$535
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly with an average 8% increase in price.
Flight from Houston George Bush Airport to Helsinki

When to book flights from George Bush Intcntl to Helsinki

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Helsinki 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 Houston George Bush Airport to Helsinki flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Helsinki?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Helsinki was $554 for a one-way ticket and $535 for a round-trip.

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

    A passport is required to fly from Houston George Bush Airport to Helsinki.

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

    On your way to Helsinki, you’ll fly out from Houston George Bush Intcntl. You’ll be landing at Helsinki-Vantaa.

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

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

  • Which airline alliances offer flights from Houston George Bush Airport to Helsinki?

    oneworld is the only airline alliance operating flights between Houston George Bush Airport and Helsinki.

  • Which is the best airline for flights from Houston to Helsinki, Finnair or American Airlines?

    The two airlines most popular with KAYAK users for flights from Houston to Helsinki are Finnair and American Airlines. With an average price for the route of $1,027 and an overall rating of 7.6, Finnair is the most popular choice. American Airlines is also a great choice for the route, with an average price of $874 and an overall rating of 7.2.

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

    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 Houston George Bush Airport to Helsinki.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from Houston George Bush Airport 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 Houston George Bush Airport to Helsinki?

    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 Helsinki with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and HEL can sometimes prove cheaper using this method.

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

    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 Helsinki from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from George Bush Intcntl to Helsinki

 
See real verified KAYAK customer reviews for airlines flying from Houston to Helsinki. 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 George Bush Intcntl to Helsinki? 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.
7.6
FinnairOverall score based on 1356 reviews
6.7Food
6.9Entertainment
7.5Comfort
7.7Boarding
8.2Crew
Airline reviews

Very good seat, very comfortable, good food, and good service.

10.0 ExcellentSunny, Jan 2026
HEL - DEL
Read more Finnair reviews

Very good seat, very comfortable, good food, and good service.

It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.

Everything was wonderful! AirBus seats are more comfortable to sleep in as compared to the Boeing planes.

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Flight delayed over an hour. They said they would hold our connection but then did not.

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Concern Regarding Significant Gate Delay and Jet Bridge Issue Dear Customer Relations Team, I am writing to express my disappointment with the experience I had on my recent flight AA 2414 on Sunday January 18, 2026. What should have been a routine departure turned into a frustrating and avoidable delay due to an issue with the jet bridge at the gate. As a result, the flight was delayed by approximately 90 minutes while multiple gate changes were attempted. The lack of clear communication during this period made the situation even more challenging. Passengers were left uncertain about the cause of the delay, the expected timeline, and the next steps. This not only disrupted travel plans but also created unnecessary stress for everyone on board. I understand that operational issues can arise, but a malfunctioning jet bridge and the resulting extended delay suggest an area where procedures or equipment maintenance may need attention. I hope you will review this incident to prevent similar disruptions in the future. I would appreciate acknowledgment of this concern and consideration of appropriate compensation for the inconvenience and lost time caused by this delay. Thank you for taking the time to review my experience. I look forward to hearing from you. Sincerely, Dion Dillard

They made me pay $40 to check a bag that was listed as free when I bought my ticket. Then before boarding they offered to check any bags free.

The seat cushions were very worn so they were extremely uncomfortable.

Delayed, no updates, had a rewards number but was not working

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

The professionals have excellent customer service, the seats don´t have enough space.

Flight delay and multiple gate changes including a change near boarding time to another terminal, which in DFW is a pain. Pre-boarding delay and also a further delay on the ground after boarding. About an hour and a half total delay.

Seats were much more cramped then on the 737. Narrower and rows closer together. Flight was absolutely packed and the plugs under the seats didn't work. Was forced to check my bag even though previous flight had no issue with it.

Good food & refreshment. The seats and entrainment screens are modern compared to others. The staff though pleasant serve and attend to passengers based on nationality. Some get served first others last regardless of their seating positions.

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Getting the boarding passes between the BA and AA apps was very clunky.

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

Awful it always is unfortunately is the only way to fly direct to london

I travelled in business class and was disappointed by lack of service, curt and borderline rude time of the crew and to top it off, all of my luggage was delayed. It was like pulling teeth to even report the missing luggage and recover it the next day from the airport.

Plane was extremely delayed, but not all of it was BA fault (some was). Worst part was lack of room - this had as much space as an Allegiant flight. I thought transatlantic usually gave you an extra inch or two, but not this one. Entertainment system sporadically worked and didn’t have great options. Overhead bins are old and tiny, not as good as aunties new planes.

Boarding was poor. All groups called immediately one after the other resulting in a long queue in the jetty/jet bridge. Seats were very hard and and did not recline on a 4.5 hour flight. No food was available. Plane was cold. There was no entertainment.

The cramped seats are cruel and unusual punishment and may violate the Geneva code.

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

Everything you need to know for your flight from George Bush Intcntl to Helsinki

Information on your arrival and departure airports