$344 Find Cheap Flights from Houston George Bush Airport to Southeast Europe

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Southeast Europe departing on 9/24. 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

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Southeast Europe.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Southeast Europe.
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Cheap Flights from George Bush Intcntl to Southeast Europe

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Athens
Athens1 stop$580
Tirana
Tirana1 stop$545
Belgrade
Belgrade1 stop$736
Zagreb
Zagreb1 stop$591
Split
Split2 stops$608
Sofia
Sofia2 stops$902
Dubrovnik
Dubrovnik1 stop$732
Thera
Thera1 stop$671
Sarajevo
Sarajevo2 stops$646
Thessaloniki
Thessaloniki2 stops$941
Heraklion
Heraklion2 stops$3,725
Skopje
Skopje1 stop$689
Ljubljana
Ljubljana1 stop$1,016
Mykonos
Mykonos2 stops$813
Pristina
Pristina1 stop$733
Cluj Napoca
Cluj Napoca1 stop$686
Corfu
Corfu1 stop$728
Athens
Athens1 stop$580
Tirana
Tirana1 stop$545
Belgrade
Belgrade1 stop$736
Zagreb
Zagreb1 stop$591
Split
Split2 stops$608
Sofia
Sofia2 stops$902
Dubrovnik
Dubrovnik1 stop$732
Thera
Thera1 stop$671
Sarajevo
Sarajevo2 stops$646
Thessaloniki
Thessaloniki2 stops$941
Heraklion
Heraklion2 stops$3,725
Skopje
Skopje1 stop$689
Ljubljana
Ljubljana1 stop$1,016
Mykonos
Mykonos2 stops$813
Pristina
Pristina1 stop$733
Cluj Napoca
Cluj Napoca1 stop$686
Corfu
Corfu1 stop$728

Book Cheap George Bush Intcntl to Southeast Europe Plane Tickets

 
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 Southeast Europe 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 Southeast Europe

Wed, Nov 5 - Wed, Nov 12
British Airways Logo
3:50 pm - 12:25 pmIAH-TIA
13h 35m1 stop
British Airways Logo
1:15 pm - 2:05 pmTIA-IAH
31h 50m1 stop
$545British Airways
Find Deal
Tue, Oct 7 - Tue, Nov 4
British Airways Logo
10:55 am - 12:40 pmIAH-TIA
18h 45m2 stops
British Airways Logo
2:00 pm - 2:05 pmTIA-IAH
31h 05m1 stop
$573British Airways
Find Deal
Sun, Mar 1 - Tue, Mar 31
British Airways Logo
3:50 pm - 2:55 pmIAH-OTP
15h 05m1 stop
British Airways Logo
8:25 am - 7:15 pmOTP-IAH
18h 50m1 stop
$573British Airways
Find Deal
Sun, Jan 18 - Wed, Feb 11
Turkish Airlines Logo
2:55 pm - 8:50 amIAH-ATH
33h 55m1 stop
Turkish Airlines Logo
9:40 pm - 7:10 pmATH-IAH
29h 30m1 stop
$580Turkish Airlines
Find Deal
Tue, Oct 14 - Tue, Nov 4
Turkish Airlines Logo
9:00 pm - 7:25 pmIAH-ZAG
15h 25m1 stop
Turkish Airlines Logo
1:50 pm - 1:10 pmZAG-IAH
30h 20m1 stop
$591Turkish Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 5
Lufthansa Logo
4:30 pm - 4:35 pmIAH-ATH
16h 05m1 stop
Lufthansa Logo
6:05 am - 2:35 pmATH-IAH
16h 30m1 stop
$595Lufthansa
Find Deal
Thu, Jan 15 - Thu, Jan 29
Lufthansa Logo
4:30 pm - 4:15 pmIAH-ATH
15h 45m1 stop
Lufthansa Logo
6:25 am - 2:35 pmATH-IAH
16h 10m1 stop
$596Lufthansa
Find Deal
Wed, Nov 12 - Wed, Nov 19
United Airlines Logo
11:50 am - 11:35 amIAH-ATH
15h 45m1 stop
United Airlines Logo
12:25 pm - 10:17 pmATH-IAH
17h 52m1 stop
$603United Airlines
Find Deal
Mon, Nov 17 - Fri, Dec 5
United Airlines Logo
11:55 am - 10:05 amIAH-ATH
14h 10m1 stop
United Airlines Logo
6:05 am - 2:35 pmATH-IAH
16h 30m1 stop
$608United Airlines
Find Deal
Mon, Dec 1 - Tue, Dec 16
KLM Logo
4:05 pm - 2:35 pmIAH-ZAG
15h 30m1 stop
KLM Logo
6:30 am - 1:30 pmZAG-IAH
14h 00m1 stop
$1,867KLM
Find Deal
Booking Insights

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

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

Can I save money by flying with a layover from Houston George Bush Intcntl Airport to Southeast Europe?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $472, prices are generally cheapest when you fly direct.

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

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 Southeast Europe, 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 Southeast Europe is November, when tickets cost $685 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is $1,581 and $1,356 respectively.

What’s the cheapest day of the week to fly from Houston George Bush Airport to Southeast Europe?

The average price of all round-trip flights from Houston George Bush Intcntl Airport to Southeast Europe clicked on KAYAK for each day over the last 12 months.

For Houston George Bush Airport to Southeast Europe, Monday is the cheapest day to fly on average and Friday is the most expensive. Flying from Southeast Europe back to Houston George Bush Airport, the best deals are generally found on Thursday, with Sunday being the most expensive.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to Southeast Europe?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston George Bush Intcntl Airport to Southeast Europe, 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 Houston George Bush Intcntl Airport to Southeast Europe, you should book around 2 weeks before departure, which saves you about 13% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$344
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 39% increase in price.
Flight from Houston George Bush Airport to Bucharest

FAQs - booking Southeast Europe flights

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

    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 Southeast Europe.

  • 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 Southeast Europe?

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

    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 George Bush Airport to Southeast Europe 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 George Bush Airport to Southeast Europe?

    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 George Bush Airport to Southeast Europe 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 Southeast Europe?

    The cheapest time of day to fly to Southeast Europe is generally at night, when round-trip flights cost $830 on average. Morning departures are around 13% more expensive than evening flights, on average. The most expensive time of day to fly to Southeast Europe is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,264.

Reviews of the top 5 airlines serving from George Bush Intcntl to Southeast Europe

 
See real verified KAYAK customer reviews for airlines flying from Houston to Southeast Europe. 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 Southeast Europe? 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
7.7Comfort
7.3Food
8.4Crew
7.2Entertainment
7.8Boarding
Airline reviews

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.

10.0 ExcellentCameron, Sep 2025YYJ - YYC
Read more KLM reviews

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.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

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.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

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.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

My suitcase was completed destroyed. The top part is broken and unusable now.

Rude staff. I would avoid using the word racist but definitely partially or discriminatory. My 72 yrs old mother who is also disabled was traveling on this flight. She was the second passenger boarded to the plane. The First elderly couple ahead of my mother were allowed to use the airplane bathroom but my mother was denied entry stating it was for safety reasons. My mother objected the the couple in front of her were allowed but hostess still stated that due to the flight safety reasons she can’t use it. Even my mother explained that he is using blood pressure medication that’s why she have to use the restroom frequently but the crew continued arguing her. At one point the Mae attendent even suggested that if that’s the case my mother can urinate in her seat. The level of disrespect against an elderly lady is beyond my comprehension. This matter will be taken to the social media to shame the employees involved.

my experience was great with Turkish airlines . the problem i encountered was with kayak booking. When I booked . it showed that im allowed a bag . and when I got to the airport, i had to pay $165 for one bag.

Not up to Business Class standards. Two of the three toilets were out of order. The hostesses were aware and didn’t show any responsible act to do something. Food quality was not what we expect from Turkish hospitality. Overall we were not impressed and disappointed.

During mid flight, try to get a flight attendant to help I couldn’t find one Otherwise, everything was perfect

I was not given basinett seat.The connecting flight was missed due to airline fault i was not accomodated for hotel.Drinks were normt served frewuently.Never travelling again on tirkish airlines.I always travel wiyh family by turkish airline but no more.zero stars

The crew were very hospitable and pleasant. The food was pretty good. Unfortunately, there was a flight delay of more than 2 hours. We're not sure why but it appeared to be outside the control of Turkish Airlines.

Bough tickets with luggage, but made me pay at Airport as well

The economy seat was so uncomfortable, had not enough leg room for 13 hours flight, front seat basket was broken and couldn’t hold anything, food quality was horrible( we got food poisoned ) we charged for logged which used to be free. We paid too much for this flight and very disappointed. Turkish air line better to make satisfy and respect people instead of find different way to scam people.

This is really the rating of two flights. JFK to IST then IST to NQZ. New York to Istanbul was good. Good crew and all positives. The flight to Astana was so bad that brought it all down. Crew was nonexistent above the minimum, seats were cramped, and it was hot on the plane. Turkish Airlines seems to be slipping down to US based carriers level.

The 2 agents on the check in counter were super nice , helpful and very polite. Boarding was like a 1 2 3, I would recommend Turkish airlines for your next trip.

I liked Quiet people around me. Crew could have helped people with overhead luggage so they aren't moving other peoples bags around and causing problems for people that had there bags there first

The flight and crew were good. The customer experience on the ground could have been better. We had to reschedule our flight because of a delay on the previous flight. The attendants working the desk in Washington DC were not helpful. They told us to scan a QR code and that would get us rebooked. Why couldn't two people standing at their computers do this? We had to chat with someone to get everything figured out. It was extremely confusing.

The plane was delayed by two hours in Chicago which led to us missing the next flight. Lufthansa rebooked the flight and booked us a hotel for the night in Frankfurt. The level of customer service and getting us taken care of was superb. The flight crew and the service on the ground was superb.

It was a short flight, everything was good with it.

Flight was delayed over one hour and I had to pay to select my seat, even though my booking supposedly had free selection (I paid extra for this at time of booking)

Stop charging for alcohol overseas flights and start taking cash again not everyone wants to pay with card if the person is bigger give him seat on the outside seats not the middle in between the people is common sense and mainly if you fly for Lufthansa provides the sam service and experience...

good entertainment package but rather small seats for business class

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Booked Economy but it translated to economy light for Lufthansa so now we are stuck paying an extra $75 per person both ways for our checked bags. If I had known that, I would have never booked these tickets because it came out to be more than other options. The booking in the kayak side clearly says Economy and has a link to the inormation for Lufthansa which states Economy included a checked bag. Super annoyed about that.

The flight from Dulles to Munich was just okay. The seats were comfortable and extra foot room was noticeable in comfort plus. Disappointed in the booking in so much I requested an aisle seat and then was assigned a middle seat. The food was inedible. Movie choices were moderate. I usually fly Delta, but this WA flight was cheaper. Next time, I'll happily pay the extra to fly Delta.

The seating has become ridiculous… like a contest to see how narrow and short they can be made- forcing anyone over 5’1 to pay more to not be twisting oneself into a pretzel. Really insane- would have thought BA was better than this. Frankly- it cancels out a lot of the positive aspects.

flight was delayed from BWI to London - missed my connecting flight & then connecting flight (also British Air) was delayed - food is awful, TV & movie selection is great

Three major things that led to my low rating, 1. Internet wasn't available for the whole time, and 2. TV became available way into flight, after numerous system reboots, and 3. Food is not good at all.

Super tight economy class. My knees were hitting the back of seat in front of me (I'm only 5'6"). My small backpack (sized according to their required dimensions) would not fit under the seat in front of me because there is a box (is that the life jacket?) in the way. Over all, extremely uncomfortable. I forgive the tasteless food, but the tight seating was torture

Didn’t fly with them as someone had cancelled my flight

Some how my flight was canceled, neither BA or Justfly.com accepted responsibility. I only found out about this the day before when I tried to check in. I had to book another flight which due to the time ( day before) cost me $300 more. I was still receiving notifications about the flight even when I was on another flight from you. So no my flight to London was not good.

Online check-in 24 hours in advance something seems not so easy to check in to pick seats and to print a boarding pass

I like the crew, very welcoming. Food can be better. The seat arms don’t go up so. I could use the empty seat next to mine to relax better. 3hrs delay 😠

Boarding was efficient and quick, crew was very attentive, seats were comfortable.

Everything was very good! I personally struggled with the heat in the cabin for the first 2 hours

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