$392 Find Cheap Flights from Houston to Finland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Finland departing on 11/15. 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

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Cheap Flights from Houston to Finland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Helsinki
Helsinki1 stop$449
Oulu
Oulu2 stops$829
Helsinki
Helsinki1 stop$449
Oulu
Oulu2 stops$829

Book Cheap Houston to Finland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Finland 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 Houston to Finland

Tue, Dec 2 - Tue, Dec 9
Lufthansa Logo
4:30 pm - 4:30 pmIAH-HEL
16h 00m1 stop
Lufthansa Logo
7:05 am - 2:35 pmHEL-IAH
15h 30m1 stop
$449Lufthansa
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Tue, Dec 2 - Tue, Dec 9
Multiple Airlines Logo
12:10 pm - 1:10 pmIAH-HEL
17h 00m2 stops
Multiple Airlines Logo
7:05 am - 2:35 pmHEL-IAH
15h 30m1 stop
$473Multiple Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Multiple Airlines Logo
2:24 pm - 10:45 amIAH-HEL
12h 21m1 stop
Multiple Airlines Logo
12:30 pm - 10:23 pmHEL-IAH
17h 53m1 stop
$482Multiple Airlines
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Tue, Dec 2 - Tue, Dec 9
American Airlines Logo
2:24 pm - 1:55 pmIAH-HEL
15h 31m2 stops
American Airlines Logo
12:30 pm - 12:59 amHEL-IAH
20h 29m2 stops
$486American Airlines
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Mon, Dec 1 - Mon, Dec 8
Multiple Airlines Logo
7:10 am - 6:50 pmIAH-HEL
27h 40m2 stops
Multiple Airlines Logo
5:45 pm - 2:35 pmHEL-IAH
28h 50m1 stop
$490Multiple Airlines
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Tue, Nov 18 - Mon, Dec 8
Air Canada Logo
6:25 pm - 6:50 pmIAH-HEL
40h 25m2 stops
Air Canada Logo
12:45 pm - 9:44 pmHEL-IAH
40h 59m2 stops
$504Air Canada
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Tue, Dec 2 - Tue, Dec 9
Air Canada Logo
12:10 pm - 1:10 pmIAH-HEL
17h 00m2 stops
Air Canada Logo
7:05 am - 9:44 pmHEL-IAH
22h 39m3 stops
$532Air Canada
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Tue, Mar 10 - Sat, Mar 21
American Airlines Logo
12:10 pm - 10:45 amIAH-HEL
15h 35m1 stop
American Airlines Logo
12:45 pm - 12:19 amHEL-IAH
18h 34m1 stop
$631American Airlines
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Mon, Feb 16 - Sat, Feb 21
British Airways Logo
3:50 pm - 3:35 pmIAH-HEL
15h 45m2 stops
British Airways Logo
12:30 pm - 5:51 pmHEL-IAH
13h 21m1 stop
$979British Airways
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Thu, Apr 2 - Mon, Apr 6
Finnair Logo
6:38 pm - 5:55 pmIAH-OUL
39h 17m2 stops
Finnair Logo
6:35 pm - 5:45 pmOUL-IAH
31h 10m2 stops
$1,022Finnair
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Booking Insights

KAYAK's insights & trends for Houston to Finland flights

Get data-powered insights and trends into flights from Houston to Finland 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 Finland?

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 Finland, 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 Finland is March, when tickets cost $627 (return) on average. On the other hand, the most expensive months are June and January, when the average cost of round-trip tickets is $1,228 and $1,124 respectively.

Good to know

Low seasonApril
Cheapest flight$392
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Houston George Bush Airport to Helsinki

FAQs - booking Finland flights

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

    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 to Finland.

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

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

    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 from Houston to Finland with an airline and back with another airline.

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

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

  • What is the cheapest time of day to fly to Finland?

    The cheapest time of day to fly to Finland is generally at night, when round-trip flights cost $749 on average. Morning departures are around 10% cheaper than evening flights, on average. The most expensive time of day to fly to Finland is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,166.

Reviews of the top 3 airlines serving from Houston to Finland

 
Need help choosing which airline to fly with from Houston to Finland? 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 1333 reviews
7.4Comfort
6.9Entertainment
6.7Food
8.1Crew
7.6Boarding
Airline reviews

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.

8.0 ExcellentDavid, Oct 2025LHR - BWI
Read more Finnair reviews

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

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

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.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

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.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

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.

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

The only thing to like was that we eventually got to our destination

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

After we landed we sat on the tarmac for 1.5 hours waiting to get to our gate. Ridiculous.

We were delayed for a “couple of maintenance issues.” They were resolved rather quickly but a computer glitch caused someone in the airport to have to bring a physical copy of the paperwork so we could leave. I don’t know where they had to drive from to get to our plane but it took forever & we were 1 1/2 hrs late in leaving. The flight itself was fine.

We didn't take off until an hour after we boarded.

The flight was fine. This survey is not. There is no option for N/A so items which don’t apply to my experience still must be rated. In those instances I give a “3” rating which ultimately skews the results.

The actual trip was fine, however, the changes made to our flights and the layovers were had to endure were awful.

Flight from Dallas to OKC was good, but my trip was interrupted due to a delayed flight from Austin to DFW, which happens all the time. I frequently miss my connection from DFW and American can never seem to make this work!

I don't know about the others but the flight attendant that took care of us had the absolute wrong approach "how do we dare asking for water or anything else for that matter"

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Not my definition of first class. No leg room and barely any recline. The food was good. The crew was great. The comfort for the price I paid for London to Cairo was highway robbery. The Wi-Fi didn't work for me either.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

Seating and food was the worst we have experienced in 35 years of traveling for both personal and busines .

Economy seats felt more cramped than other flights we have taken.7 hr, painful sitting hours 6 and 7. Web site difficult to deal with. Originally put in for 1 special meal due to type 2. Meal was awful. Tried to change selection to standard for return flight, on app and website, unable to complete that action.

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

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