IAH - ZAG

$350 Find Cheap Flights from Houston George Bush Airport to Zagreb

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 Zagreb departing on 8/17. 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 Zagreb

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

Cheapest round-trip
$733
Typical prices: $837-$737
Turkish Airlines
Mon 9/7Wed 9/16
IAH - ZAG • 1 stop
Cheapest one-way
$350
British Airways
Mon 8/17
IAH - ZAG • 2 stops
Top airlines
Cheapest • from $733 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between George Bush Intcntl and Zagreb. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $864 (round-trip)
Shortest trip • 14h 49m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
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 Zagreb!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from George Bush Intcntl to Zagreb (IAH-ZAG)

 
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 Zagreb 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 Zagreb

Mon, Sep 7 - Wed, Sep 16
Turkish Airlines Logo
2:30 pm - 8:40 am
IAH
-
ZAG
35h 10m
1 stop
Turkish Airlines Logo
8:25 pm - 7:10 pm
ZAG
-
IAH
29h 45m
1 stop
$733Turkish Airlines
Tue, Sep 15 - Tue, Sep 29
Turkish Airlines Logo
9:05 pm - 7:30 pm
IAH
-
ZAG
15h 25m
1 stop
Turkish Airlines Logo
9:35 am - 7:10 pm
ZAG
-
IAH
16h 35m
1 stop
$735Turkish Airlines
Tue, Sep 15 - Tue, Sep 29
Turkish Airlines Logo
9:05 pm - 7:30 pm
IAH
-
ZAG
15h 25m
1 stop
Turkish Airlines Logo
9:35 am - 7:10 pm
ZAG
-
IAH
16h 35m
1 stop
$736Turkish Airlines
Tue, Sep 15 - Tue, Sep 29
Turkish Airlines Logo
9:05 pm - 1:00 pm
IAH
-
ZAG
32h 55m
1 stop
Turkish Airlines Logo
9:35 am - 7:10 pm
ZAG
-
IAH
16h 35m
1 stop
$739Turkish Airlines
Tue, Sep 1 - Wed, Sep 30
Turkish Airlines Logo
9:05 pm - 8:40 am
IAH
-
ZAG
28h 35m
1 stop
Turkish Airlines Logo
8:25 pm - 7:10 pm
ZAG
-
IAH
29h 45m
1 stop
$782Turkish Airlines
Tue, Sep 15 - Tue, Sep 29
Turkish Airlines Logo
9:05 pm - 7:30 pm
IAH
-
ZAG
15h 25m
1 stop
Turkish Airlines Logo
9:35 am - 7:10 pm
ZAG
-
IAH
16h 35m
1 stop
$822Turkish Airlines
Fri, Aug 14 - Mon, Aug 24
KLM Logo
3:25 pm - 10:40 pm
IAH
-
ZAG
24h 15m
1 stop
KLM Logo
8:25 am - 1:20 pm
ZAG
-
IAH
35h 55m
1 stop
$841KLM
Fri, Aug 14 - Mon, Aug 24
Multiple Airlines Logo
10:00 am - 12:35 pm
IAH
-
ZAG
19h 35m
2 stops
Multiple Airlines Logo
3:10 pm - 1:35 pm
ZAG
-
IAH
29h 25m
1 stop
$848Multiple Airlines
Fri, Aug 14 - Mon, Aug 24
Multiple Airlines Logo
10:00 am - 12:35 pm
IAH
-
ZAG
19h 35m
2 stops
Multiple Airlines Logo
3:10 pm - 1:35 pm
ZAG
-
IAH
29h 25m
1 stop
$849Multiple Airlines
Mon, Sep 7 - Wed, Sep 16
Multiple Airlines Logo
3:35 pm - 2:10 pm
IAH
-
ZAG
15h 35m
1 stop
Multiple Airlines Logo
5:55 am - 7:52 pm
ZAG
-
IAH
20h 57m
2 stops
$850Multiple Airlines
Booking Insights

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

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

How much is a round-trip flight from Houston George Bush Intcntl Airport to Zagreb?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Houston George Bush Intcntl Airport to Zagreb departing in September.

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

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 Zagreb, 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 Zagreb is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $1,334 and $1,297 respectively.

Good to know

Low seasonNovember
Cheapest flight$350
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Houston George Bush Airport to Zagreb

When to book flights from George Bush Intcntl to Zagreb

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

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

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Zagreb was $350 for a one-way ticket and $733 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Houston George Bush Airport and on arrival in Zagreb.

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

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

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

    SkyTeam, and Star Alliance are the airline alliances operating flights between Houston George Bush Airport and Zagreb, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Houston to Zagreb, KLM or United Airlines?

    The two airlines most popular with KAYAK users for flights from Houston to Zagreb are KLM and United Airlines. With an average price for the route of $859 and an overall rating of 7.8, KLM is the most popular choice. United Airlines is also a great choice for the route, with an average price of $845 and an overall rating of 7.4.

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

    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 Zagreb.

  • 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 Zagreb?

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

    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 Zagreb with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and ZAG 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 Zagreb?

    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 Zagreb 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 4 airlines serving from George Bush Intcntl to Zagreb

 
See real verified KAYAK customer reviews for airlines flying from Houston to Zagreb. 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 Zagreb? 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 1512 reviews
7.1Entertainment
7.8Boarding
7.7Comfort
8.4Crew
7.3Food
Airline reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

10.0 Excellentsmit, Mar 2026
BLR - AMS
Read more KLM reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

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.

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.

The ground crew members at check in counter were courteous. The boarding was seamless. Flight departed as scheduled. Service on board was great

Very comfortable in business class. Excellent service. Good food. Smooth trip.

The seats seems abit small and the reclining is too much, the seat in front of me came back too much and made it uncomfortable for me.

As a first time flyer with Turkish Airlines. My experience was very good due to the factor that there were to many passengers on the my first flight compared to my connecting flight. However, I know that nothing is perfect and all companies are trying to accommodate their passengers to the best way possible. I will always say, a FEW INCHES will go LONG WAY. That's something all airliners should consider, and not only the money aspect!!! A long time commitment is better than one time service! Thank you

Flight was delayed. While standing at the gate, a note appeared on the sign saying the gate had changed to a gate far away. No member of the Turkish airlines team got on the microphone to instruct passengers to go to the other gate, to ignore the chiron, etc. Finally, the message disappeared. Eventually, the flight began to board. Very slowly. More slowly than I experience with other airlines. Though Istanbul may just be slow . . . In all other ways, great flight, great entertainment (top notch movies), great service, excellent food, comfortable lie-flat seat, dimmed lights, etc.

Staff at the airport wasn't helpful or friendly. Probably the worst airport experience I have ever had, going and coming. The staff on the plane was better. Still not super friendly or personable. However, they were not rude like airport staff. They ran out of certain menu items. Maybe could have been prepared better? Overall just ok.

It was a pleasant experience. In flight entertainment could have been better

The desk crew at the LAX crew could do better. A girl named Mahesi was very abrasive and unfriendly. She needs a better customer service uproar.

It was peaceful excited We enjoyed it always Turkish peaceful excited

Istanbul to Lahore flight was less than standard for international business class cabins. Seat did not were not flat and it did not operate easily. I had to push buttons hard repeatedly to operate the seat. I was in 5A seat

It's a long flight and I would have liked better snacks between lunch and the arrival meal. It's fine to have fruit and nuts but I really don't like ramen because it's salty junk soup. I'd suggest sandwiches. They're not expensive nor are they hard to store for a long flight. The FA's had a couple of big services and they were super busy preparing, executing and then cleaning up. Then they disappeared.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

Terrible because it was cancelled due to volcanic ash clouds in Guatemala while all other airlines kept flying. Had to pay for a hotel to stay overnight in Houston and try to fly next day.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

The crew made our experience extremely bad. They were rude and didn’t have anything for kids.

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

I upgraded to the business class cabin. It was the poorest business class I have ever experienced. No access to any business lounge in Tampa airport. Seats are not comfortable. I had a window seat and had to step/crawl over the next seat. Food was mediocre and service below average for business class. Bathroom location was ridiculous. No place to wait. I cannot believe I paid this kind of money and will never fly Lufthansa Discover again. They really should reimburse me somehow.

Boarding was disorganized. The door to one to the toilets wouldn’t lock. The plane was shockingly cramped, and clearly used for domestic flights due to the menus for items to sell domestic travelers. United should be ashamed of its small seats, tiny unclean toilets, and money grubbing stance toward services, compared to Lufthansa, Emirates, and most international carriers United is awful.

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

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

Information on your arrival and departure airports