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Zagreb

$642+ Cheap flights from Houston to Zagreb (ZAG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ZAG
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Houston to Zagreb

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Zagreb (ZAG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 13, 2025.

Round-trip from

$608
(oojo)

Popular in

June

Cheapest in

March
From Houston to Zagreb Franjo Tuđman
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($364 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($97 potential savings vs. average RT price).
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Find flight deals from Houston to Zagreb

Cheapest flights from Houston to Zagreb
Explore the most affordable flight options available from Houston to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This oojo deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:05 pmIAH - ZAG
1 stop32h 50mTurkish Airlines
Sat 12/67:55 pmZAG - IAH
1 stop30h 15mTurkish Airlines
Deal found 11/13$829
This Gotogate deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/911:55 amIAH - ZAG
2 stops17h 55mAir Canada
Tue 12/166:15 amZAG - IAH
2 stops22h 24mAir Canada
Deal found 11/11$839
This Flysmarter deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/911:55 amIAH - ZAG
2 stops17h 55mMultiple Airlines
Tue 12/166:15 amZAG - IAH
1 stop15h 20mMultiple Airlines
Deal found 11/11$864
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:55 pmIAH - ZAG
1 stop20h 30mUnited Airlines
Tue 12/166:15 amZAG - IAH
1 stop15h 20mUnited Airlines
Deal found 11/11$887
This Mytrip deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/281:35 pmIAH - ZAG
3 stops44h 45mMultiple Airlines
Fri 12/512:55 pmZAG - IAH
3 stops42h 13mMultiple Airlines
Deal found 11/12$943
This Mytrip deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:25 pmIAH - ZAG
3 stops30h 45mMultiple Airlines
Sun 12/145:45 amZAG - IAH
3 stops25h 14mMultiple Airlines
Deal found 11/10$1,014
This Mytrip deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:30 amIAH - ZAG
2 stops25h 30mMultiple Airlines
Sat 12/66:05 pmZAG - IAH
3 stops36h 54mMultiple Airlines
Deal found 11/13$1,047
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:39 amHOU - ZAG
2 stops20h 56mDelta
Sat 12/66:30 amZAG - HOU
2 stops18h 03mDelta
Deal found 11/13$1,553
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:40 pmHOU - ZAG
2 stops21h 20mDelta
Sun 1/46:30 amZAG - HOU
2 stops23h 41mDelta
Deal found 11/13$2,881
This Delta deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:40 pmHOU - ZAG
2 stops21h 20mDelta
Sat 1/36:30 amZAG - HOU
2 stops18h 20mDelta
Deal found 11/12$2,931

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston 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, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Houston to Zagreb that are best for you.

Fly from

Houston

Fly to

Zagreb

Route

Depart

Return

Price

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Wed 2/11

9:05 pm-8:30 am

1 stop28h 25m

Zagreb Franjo Tuđman

Sat 2/14

1:50 pm-7:10 pm

1 stop36h 20m

$642

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Sun 1/11

2:55 pm-8:30 am

1 stop34h 35m

Zagreb Franjo Tuđman

Sat 1/17

7:55 pm-1:10 pm

1 stop24h 15m

$661

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Thu 4/2

9:10 pm-7:30 pm

1 stop15h 20m

Zagreb Franjo Tuđman

Mon 4/6

1:55 pm-7:15 pm

1 stop36h 20m

$727

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Tue 3/3

9:05 pm-8:30 am

1 stop28h 25m

Zagreb Franjo Tuđman

Tue 3/17

2:35 pm-2:10 pm

2 stops29h 35m

$765

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Tue 3/3

11:55 am-12:10 pm

2 stops17h 15m

Zagreb Franjo Tuđman

Tue 3/17

6:55 am-6:59 pm

2 stops18h 04m

$796

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Tue 12/2

9:05 pm-12:55 pm

1 stop32h 50m

Zagreb Franjo Tuđman

Sat 12/6

7:55 pm-7:10 pm

1 stop30h 15m

$829

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Sun 1/11

4:20 pm-9:15 pm

2 stops21h 55m

Zagreb Franjo Tuđman

Sat 1/17

5:45 pm-2:40 pm

2 stops27h 55m

$858

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Tue 12/9

11:55 am-12:50 pm

2 stops17h 55m

Zagreb Franjo Tuđman

Tue 12/16

6:15 am-2:35 pm

1 stop15h 20m

$864

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Sun 1/11

4:20 pm-2:00 pm

2 stops14h 40m

Zagreb Franjo Tuđman

Sat 1/17

5:55 pm-6:15 pm

1 stop31h 20m

$873

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Tue 12/9

6:55 pm-10:25 pm

1 stop20h 30m

Zagreb Franjo Tuđman

Tue 12/16

6:15 am-2:35 pm

1 stop15h 20m

$887

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 16 results
1
2

Best time to book a flight from Houston to Zagreb

Have a flexible travel schedule? Discover the best time to fly to Zagreb from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Zagreb

What is the cheapest month to book a flight from Houston to Zagreb?

Currently, November is the cheapest month in which you can book a flight from Houston to Zagreb (average of $563). Flying from Houston to Zagreb in June is currently the most expensive (average of $1,231). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to ZAG?

Find hourly flight availability from Houston to Zagreb. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

It’s typically best to fly out from Houston to Zagreb in the evening. Doing so could potentially save you 19% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Zagreb

Get insights into the airlines that provide service to Zagreb. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Zagreb. Reviews last updated November 13, 2025.
See what other customers who have flown with Delta, KLM, and United Airlines from Houston to Zagreb have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,411 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,017 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Turkish Airlines
7.3
Good
4,043 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,572 reviews
Delta
7.9
Good
8,008 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Houston to Zagreb. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Zagreb from Houston?

    Located just 6.7 mi from the city center, Zagreb Franjo Tuđman is the airport most travelers will use when flying to Zagreb from Houston. Booking flights from Houston to Franjo Tuđman (ZAG) should be relatively easy as there are 0 daily inbound flights from Houston from 5 different airlines.

  • How long is the flight from Houston to Zagreb?

    Turkish Airlines and Delta can get you from Houston to Zagreb in just under 20h 56m. Your travel time can differ by up to 7h 29m. The distance between Houston and Zagreb is about 5684 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Houston to Zagreb round-trip?

    Currently priced at $551, KLM will fly you from Houston to Zagreb and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and Delta - these airlines can fly you to your destination from $581 and $592, respectively. KLM is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Houston to Zagreb that include hotel bookings?

    Yes. In addition to deals on Houston to Zagreb flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Zagreb?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Zagreb.

  • Can I find deals for business class flights from Houston to Zagreb?

    Yes. Cheapflights offers flight deals from Houston to Zagreb by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Zagreb?

    Currently, November is the cheapest month in which you can book a flight from Houston to Zagreb (average of $563). Flying from Houston to Zagreb in June is currently the most expensive (average of $1,231). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Houston to Zagreb

Discover the top 5 airlines that operate flights from Houston to Zagreb. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$551Average$842FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$581Average$1,287FlexibilityNo cancel feeOn-time76%
DeltaCheapest$592Average$968FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$601Average$746FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$621Average$776FlexibilityNo cancel feeOn-time69%

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