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Cheap flights from Houston George Bush Intcntl Airport to Zagreb from $629

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Zagreb departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Zagreb

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
9:05 pm - 8:30 amIAH-ZAG
28h 25m1 stop
Turkish Airlines Logo
7:55 pm - 1:10 pmZAG-IAH
24h 15m1 stop
$629Turkish Airlines
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Mon, Dec 1 - Sat, Dec 6
British Airways Logo
3:30 pm - 12:45 pmIAH-ZAG
14h 15m1 stop
British Airways Logo
2:40 pm - 1:40 pmZAG-IAH
30h 00m1 stop
$649British Airways
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Thu, Apr 2 - Mon, Apr 6
Delta Logo
3:50 pm - 11:40 amIAH-ZAG
12h 50m1 stop
Delta Logo
6:00 am - 11:59 pmZAG-IAH
24h 59m2 stops
$706Delta
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Thu, Apr 2 - Mon, Apr 6
Air France Logo
3:50 pm - 11:40 amIAH-ZAG
12h 50m1 stop
Air France Logo
12:30 pm - 11:59 pmZAG-IAH
18h 29m2 stops
$763Air France
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Thu, Apr 2 - Mon, Apr 6
KLM Logo
3:50 pm - 11:40 amIAH-ZAG
12h 50m1 stop
KLM Logo
12:30 pm - 11:59 pmZAG-IAH
18h 29m2 stops
$764KLM
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Thu, Apr 2 - Mon, Apr 6
Delta Logo
11:50 am - 11:40 amIAH-ZAG
16h 50m2 stops
Delta Logo
12:30 pm - 11:59 pmZAG-IAH
18h 29m2 stops
$896Delta
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Thu, Apr 2 - Mon, Apr 6
KLM Logo
11:50 am - 11:40 amIAH-ZAG
16h 50m2 stops
KLM Logo
12:30 pm - 11:59 pmZAG-IAH
18h 29m2 stops
$948KLM
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Thu, Apr 2 - Mon, Apr 6
KLM Logo
9:40 am - 11:40 amIAH-ZAG
19h 00m2 stops
KLM Logo
12:30 pm - 11:59 pmZAG-IAH
18h 29m2 stops
$1,015KLM
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Thu, Apr 2 - Mon, Apr 6
Lufthansa Logo
5:10 pm - 3:55 pmIAH-ZAG
15h 45m2 stops
Lufthansa Logo
6:15 am - 2:35 pmZAG-IAH
15h 20m1 stop
$1,473Lufthansa
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Mon, Dec 1 - Sat, Dec 6
Lufthansa Logo
7:05 pm - 10:25 pmIAH-ZAG
20h 20m2 stops
Lufthansa Logo
6:55 am - 2:35 pmZAG-IAH
14h 40m1 stop
$2,168Lufthansa
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Mon, Dec 1 - Tue, Dec 16

Delta flights from Houston George Bush Intcntl Airport to Zagreb

Our best Delta deals on Houston George Bush Intcntl Airport to Zagreb flight tickets
Delta
Apr 2
IAH3:50 pmHouston George Bush Intcntl
12h 50m
1 stop
ZAG11:40 amZagreb Franjo Tuđman
Apr 6
ZAG6:00 amZagreb Franjo Tuđman
24h 59m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$706
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Delta
Apr 2
IAH11:50 amHouston George Bush Intcntl
16h 50m
2 stops
ZAG11:40 amZagreb Franjo Tuđman
Apr 6
ZAG12:30 pmZagreb Franjo Tuđman
18h 29m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$896
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KLM flights from Houston George Bush Intcntl Airport to Zagreb

Our best KLM deals on Houston George Bush Intcntl Airport to Zagreb flight tickets
KLM
Apr 2
IAH3:50 pmHouston George Bush Intcntl
12h 50m
1 stop
ZAG11:40 amZagreb Franjo Tuđman
Apr 6
ZAG12:30 pmZagreb Franjo Tuđman
18h 29m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$764
Find similar
KLM
Apr 2
IAH11:50 amHouston George Bush Intcntl
16h 50m
2 stops
ZAG11:40 amZagreb Franjo Tuđman
Apr 6
ZAG12:30 pmZagreb Franjo Tuđman
18h 29m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$948
Find similar
KLM
Apr 2
IAH9:40 amHouston George Bush Intcntl
19h 00m
2 stops
ZAG11:40 amZagreb Franjo Tuđman
Apr 6
ZAG12:30 pmZagreb Franjo Tuđman
18h 29m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$1,015
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momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Zagreb that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Zagreb that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Mon 12/1

9:05 pm-8:30 am

1 stop28h 25m

Zagreb Franjo Tuđman

Sat 12/6

7:55 pm-1:10 pm

1 stop24h 15m

$629

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Thu 4/2

3:30 pm-12:45 pm

1 stop14h 15m

Zagreb Franjo Tuđman

Mon 4/6

2:40 pm-1:40 pm

1 stop30h 00m

$649

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Thu 4/2

3:50 pm-11:40 am

1 stop12h 50m

Zagreb Franjo Tuđman

Mon 4/6

6:00 am-11:59 pm

2 stops24h 59m

$706

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Thu 4/2

3:50 pm-11:40 am

1 stop12h 50m

Zagreb Franjo Tuđman

Mon 4/6

12:30 pm-11:59 pm

2 stops18h 29m

$763

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Thu 4/2

3:50 pm-11:40 am

1 stop12h 50m

Zagreb Franjo Tuđman

Mon 4/6

12:30 pm-11:59 pm

2 stops18h 29m

$764

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Thu 4/2

11:50 am-11:40 am

2 stops16h 50m

Zagreb Franjo Tuđman

Mon 4/6

12:30 pm-11:59 pm

2 stops18h 29m

$896

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Thu 4/2

11:50 am-11:40 am

2 stops16h 50m

Zagreb Franjo Tuđman

Mon 4/6

12:30 pm-11:59 pm

2 stops18h 29m

$948

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Thu 4/2

9:40 am-11:40 am

2 stops19h 00m

Zagreb Franjo Tuđman

Mon 4/6

12:30 pm-11:59 pm

2 stops18h 29m

$1,015

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Mon 12/1

5:10 pm-3:55 pm

2 stops15h 45m

Zagreb Franjo Tuđman

Sat 12/6

6:15 am-2:35 pm

1 stop15h 20m

$1,473

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Mon 12/1

7:05 pm-10:25 pm

2 stops20h 20m

Zagreb Franjo Tuđman

Tue 12/16

6:55 am-2:35 pm

1 stop14h 40m

$2,168

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Zagreb from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Zagreb

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Houston George Bush Intcntl Airport and Zagreb?

What is the cheapest day to depart on your flight to Zagreb?

The cheapest day to depart from Houston George Bush Intcntl Airport to Zagreb is on a Tuesday. Travelers who choose to depart for Zagreb on a Tuesday will often find tickets for as low as $722. On the other hand, Friday is the most expensive day to depart from Houston George Bush Intcntl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,451.

What is the cheapest time of day to depart on your flight to Zagreb?

Flying to Zagreb from Houston George Bush Intcntl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $947 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Zagreb is in the afternoon when prices are around $1,135.

When to book flights from Houston George Bush Intcntl Airport to Zagreb

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Zagreb according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Zagreb (IAH to ZAG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Zagreb

Direct flights

None
There are no direct flights from Houston George Bush Intcntl Airport to Zagreb. There are no popular flight routes from Houston George Bush Intcntl Airport to Zagreb.
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  • How far is Houston George Bush Intcntl to Zagreb Franjo Tuđman by plane?

    Zagreb Franjo Tuđman is 5662.8 mi away from Houston George Bush Intcntl. By plane, this route typically takes 12h 50m.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Zagreb Franjo Tuđman Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Zagreb Franjo Tuđman Airport were last updated today.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Zagreb Franjo Tuđman Airport?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Zagreb Franjo Tuđman Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Zagreb Franjo Tuđman Airport.

  • What documentation or ID do you need to fly to Zagreb Franjo Tuđman Airport?

    The travel and health documents required for your trip to Zagreb Franjo Tuđman Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Zagreb Franjo Tuđman Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Zagreb?

Best airlines flying from Houston George Bush Intcntl Airport to Zagreb

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Zagreb with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $551Free CancellationRating
7.7
1,404 reviews
Search KLM flights
Turkish AirlinesPriceFrom $601Free CancellationRating
7.3
4,039 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $621Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
LufthansaPriceFrom $729Free CancellationRating
6.8
7,544 reviews
Search Lufthansa flights

Traveling to a place near Zagreb?

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Velika Gorica
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Why use momondo?

Why should I use momondo to find a flight deal from Houston to Zagreb?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Zagreb. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Zagreb with flexible booking policies on momondo?

momondo does allow users to show only those flights to Zagreb from Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Houston to Zagreb?

momondo provides multiple filters to help you find the best flight to Zagreb from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Houston to Zagreb right now. Can momondo alert me if prices change?

Price alerts on flights to Zagreb from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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