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Zagreb

$374+ Cheap flights from Houston to Zagreb (ZAG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ZAG
Jan 31 — Feb 71
Sat 1/31
Sat 2/7
1 adult, Economy
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Cheap flight deals from Houston to Zagreb

Best flights from Houston to Zagreb
Discover carefully curated flight deals from Houston to Zagreb that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 1, 2026.

This Turkish Airlines deal was found by Cheapflights users on 12/29. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:05 pmIAH - ZAG
1 stop28h 25mTurkish Airlines
Sun 3/229:25 amZAG - IAH
1 stop16h 45mTurkish Airlines
Deal found 12/29$748
This United Airlines deal was found by Cheapflights users on 12/29. 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.
Wed 3/185:50 pmIAH - ZAG
2 stops22h 35mUnited Airlines
Sun 3/222:35 pmZAG - IAH
1 stop30h 35mUnited Airlines
Deal found 12/29$800
This oojo deal was found by Cheapflights users on 12/30. 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 4/214:19 pmHOU - ZAG
2 stops42h 06mBritish Airways
Wed 5/61:20 pmZAG - HOU
2 stops17h 27mBritish Airways
Deal found 12/30$817
This Air Canada deal was found by Cheapflights users on 12/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:55 amIAH - ZAG
2 stops19h 55mAir Canada
Sun 3/226:15 amZAG - IAH
2 stops21h 29mAir Canada
Deal found 12/29$902
This oojo deal was found by Cheapflights users on 12/29. 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.
Sat 6/278:22 pmHOU - ZAG
2 stops34h 28mBritish Airways
Fri 7/311:40 pmZAG - HOU
2 stops17h 12mBritish Airways
Deal found 12/29$1,877
This AranGrant deal was found by Cheapflights users on 12/30. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/35:05 pmIAH - ZAG
2 stops22h 15mLufthansa
Mon 1/52:40 pmZAG - IAH
2 stops35h 21mLufthansa
Deal found 12/30$18,400
This Expedia deal was found by Cheapflights users on 12/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/311:55 amIAH - ZAG
2 stops15h 55mMultiple Airlines
Mon 1/51:55 pmZAG - IAH
1 stop33h 25mMultiple Airlines
Deal found 12/30$24,241

Find 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 January 1, 2026.

Round-trip from

$539
(oojo)

One-way from

$374
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$1,852
From Houston to Zagreb Franjo Tuđman
Search Deals
One-way flight from Houston to Zagreb Franjo Tuđman
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($77 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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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 January 1, 2026.
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 3/18

10:05 pm-8:30 am

1 stop28h 25m

Zagreb Franjo Tuđman

Sun 3/22

9:25 am-8:10 pm

1 stop16h 45m

$748

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Wed 3/18

5:50 pm-10:25 pm

2 stops22h 35m

Zagreb Franjo Tuđman

Sun 3/22

2:35 pm-3:10 pm

1 stop30h 35m

$800

HoustonZagreb

HOU - ZAG

HOUZAG

Houston Hobby

Tue 4/21

4:19 pm-5:25 pm

2 stops42h 06m

Zagreb Franjo Tuđman

Wed 5/6

1:20 pm-11:47 pm

2 stops17h 27m

$817

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Wed 3/18

11:55 am-1:50 pm

2 stops19h 55m

Zagreb Franjo Tuđman

Sun 3/22

6:15 am-9:44 pm

2 stops21h 29m

$902

HoustonZagreb

HOU - ZAG

HOUZAG

Houston Hobby

Sat 6/27

8:22 pm-1:50 pm

2 stops34h 28m

Zagreb Franjo Tuđman

Fri 7/31

1:40 pm-11:52 pm

2 stops17h 12m

$1,877

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Sat 1/3

5:05 pm-10:20 pm

2 stops22h 15m

Zagreb Franjo Tuđman

Mon 1/5

2:40 pm-7:01 pm

2 stops35h 21m

$18,400

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Sat 1/3

11:55 am-10:50 am

2 stops15h 55m

Zagreb Franjo Tuđman

Mon 1/5

1:55 pm-4:20 pm

1 stop33h 25m

$24,241

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Sat 3/14

6:13 pm-6:20 pm

3 stops42h 07m

$374

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Fri 3/20

4:20 pm-2:35 pm

3 stops40h 15m

$378

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Wed 3/18

6:00 pm-10:50 am

3 stops34h 50m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 18 results
1
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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 $560). Flying from Houston to Zagreb in January is currently the most expensive (average of $1,852). 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.

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 January 1, 2026.
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
8,011 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

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
8,011 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

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
1,435 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

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
9,126 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

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
4,138 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

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
7,675 reviews
Delta
7.9
Good
8,011 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

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, United Airlines, and British Airways can get you from Houston to Zagreb in just under 22h 35m. Your travel time can differ by up to 19h 31m. The distance between Houston and Zagreb is about 5669 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 49% 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 $560). Flying from Houston to Zagreb in January is currently the most expensive (average of $1,852). 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

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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 January 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$551Average$842FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$581Average$1,275FlexibilityNo cancel feeOn-time76%
DeltaCheapest$592Average$968FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$601Average$760FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$622Average$812FlexibilityNo cancel feeOn-time69%

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