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Zagreb

$444+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ZAG
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Round-trip from

$638
(FlightHub)

One-way from

$444
(Cheapflightsfares)

Popular in

December

Cheapest in

November

Average price

$1,364
From Houston to Zagreb Franjo Tuđman
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One-way flight from Houston to Zagreb Franjo Tuđman
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Highest demand for flights based on searches. 9% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($94 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 1, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:43 pmHOU - ZAG
2 stops21h 02mDelta
Tue 11/46:30 amZAG - HOU
2 stops22h 10mDelta
Deal found 4/29$972
This lol.travel deal was found by Cheapflights users on 4/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1812:05 pmIAH - ZAG
2 stops17h 30mAir Canada
Tue 6/36:05 amZAG - IAH
2 stops20h 51mAir Canada
Deal found 4/30$982
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1810:00 amIAH - ZAG
2 stops27h 35mMultiple Airlines
Tue 6/31:15 pmZAG - IAH
3 stops39h 34mMultiple Airlines
Deal found 4/30$993
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/186:05 pmIAH - ZAG
1 stop22h 30mUnited Airlines
Tue 6/36:05 amZAG - IAH
2 stops23h 24mUnited Airlines
Deal found 4/30$1,037
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/183:30 pmIAH - ZAG
1 stop24h 15mDelta
Tue 6/36:00 amZAG - IAH
1 stop14h 15mDelta
Deal found 4/30$1,041
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1911:45 amIAH - ZAG
2 stops18h 00mBritish Airways
Tue 7/18:10 pmZAG - IAH
1 stop24h 30mBritish Airways
Deal found 4/30$1,217
This KLM deal was found by Cheapflights users on 4/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/193:30 pmIAH - ZAG
1 stop14h 40mKLM
Tue 7/16:00 amZAG - IAH
1 stop14h 15mKLM
Deal found 4/30$1,229
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:42 pmHOU - ZAG
2 stops14h 33mKLM
Wed 6/116:00 amZAG - HOU
2 stops16h 30mKLM
Deal found 4/29$1,409
This AranGrant deal was found by Cheapflights users on 4/30. 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.
Mon 12/14:20 pmIAH - ZAG
2 stops16h 35mLufthansa
Tue 12/166:55 amZAG - IAH
1 stop18h 20mLufthansa
Deal found 4/30$1,540
This deal was found by Cheapflights users on 4/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:00 pmIAH - ZAG
1 stop15h 25mTurkish Airlines
Sat 5/109:35 amZAG - IAH
1 stop16h 30mTurkish Airlines
Deal found 4/30$1,850
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/212:25 pmHOU - ZAG
2 stops16h 25mBritish Airways
Sun 10/510:45 amZAG - HOU
2 stops18h 28mBritish Airways
Deal found 4/29$6,583
This Austrian Airlines deal was found by Cheapflights users on 4/30. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/49:43 amIAH - ZAG
2 stops27h 52mAustrian Airlines
Sat 5/1711:20 amZAG - IAH
2 stops42h 14mAustrian Airlines
Deal found 4/30$7,782

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 May 1, 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

Tue 10/14

3:35 pm-2:15 pm

1 stop15h 40m

Zagreb Franjo Tuđman

Tue 11/4

1:40 pm-10:44 pm

2 stops16h 04m

$638

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Tue 10/14

3:30 pm-10:45 pm

1 stop24h 15m

Zagreb Franjo Tuđman

Tue 11/4

3:05 pm-1:30 pm

1 stop29h 25m

$669

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Wed 9/17

2:25 pm-7:25 pm

1 stop22h 00m

Zagreb Franjo Tuđman

Sun 9/21

1:45 pm-7:05 pm

1 stop36h 20m

$837

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Wed 9/17

3:35 pm-2:15 pm

1 stop15h 40m

Zagreb Franjo Tuđman

Sun 9/21

6:00 am-11:59 pm

2 stops24h 59m

$862

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Sun 5/18

12:05 pm-12:35 pm

2 stops17h 30m

Zagreb Franjo Tuđman

Tue 6/3

6:05 am-7:56 pm

2 stops20h 51m

$982

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Sun 5/18

10:00 am-8:35 pm

2 stops27h 35m

Zagreb Franjo Tuđman

Tue 6/3

1:15 pm-9:49 pm

3 stops39h 34m

$993

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Sun 5/18

3:30 pm-10:45 pm

1 stop24h 15m

Zagreb Franjo Tuđman

Tue 6/3

6:00 am-1:15 pm

1 stop14h 15m

$1,041

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Thu 6/19

11:45 am-12:45 pm

2 stops18h 00m

Zagreb Franjo Tuđman

Tue 7/1

8:10 pm-1:40 pm

1 stop24h 30m

$1,217

HoustonZagreb

HOU - ZAG

HOUZAG

Houston Hobby

Sun 6/1

6:42 pm-4:15 pm

2 stops14h 33m

Zagreb Franjo Tuđman

Wed 6/11

6:00 am-3:30 pm

2 stops16h 30m

$1,409

HoustonZagreb

HOU - ZAG

HOUZAG

Houston Hobby

Mon 5/12

6:42 pm-10:45 pm

2 stops21h 03m

Zagreb Franjo Tuđman

Mon 5/26

6:00 am-10:21 pm

2 stops23h 21m

$1,522

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 12 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 $641). Flying from Houston to Zagreb in June is currently the most expensive (average of $1,296). 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 May 1, 2025.

It’s typically best to fly out from Houston to Zagreb at noon. Doing so could potentially save you 37% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Zagreb by month

Plan your trip to Zagreb by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Zagreb ranges from 1.9 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Zagreb when rainfall is around 1.9 in.

Temperature in Zagreb by month

Plan your trip to Zagreb by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Zagreb, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 May 1, 2025.
To help decide which airline to fly from Houston to Zagreb, see what other customers have to say about Delta, KLM and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,790 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,252 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 4 different airlines.

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

    Currently priced at $638, Lufthansa will fly you from Houston to Zagreb and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Turkish Airlines - these airlines can fly you to your destination from $669 and $837, respectively. Lufthansa is 39% 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 $641). Flying from Houston to Zagreb in June is currently the most expensive (average of $1,296). 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.

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Top 4 airlines flying from Houston to Zagreb

Discover the top 4 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$616Average$1,076FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$663Average$781FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$749Average$1,348FlexibilityNo cancel feeOn-time76%
DeltaCheapest$785Average$1,138FlexibilityNo cancel feeOn-timeN/A

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