What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Zagreb round-trip?

Flying on Lufthansa is currently your cheapest option to Zagreb, with prices starting at $621. Additional round-trip tickets that might be worth considering are offered by Air Canada and United Airlines, with the lowest prices starting at $624 and $628, respectively. Users have found that Lufthansa is 46% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Zagreb one-way?

$468 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on American Airlines and Air France, with prices starting from $472 and $482, respectively.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Zagreb?

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Zagreb (average of $641). Flying from Houston George Bush Intcntl Airport to Zagreb in June is currently the most expensive (average of $1,265). 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 day to fly from Houston George Bush Intcntl Airport to Zagreb?

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Zagreb flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Zagreb?

Before booking your flight from Houston George Bush Intcntl Airport to Zagreb check out the most popular airlines for this route: Delta, KLM or Lufthansa.

What is the cheapest day to fly round-trip from Houston George Bush Intcntl Airport to Zagreb?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 21% on your flight compared to booking on days when demand is much higher.

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

The best pricing can be found in the month of November. Prices to Zagreb from Houston George Bush Intcntl Airport average $1,063. You can even find prices in November for less than $1,063, as users have found deals to Zagreb from as low as $664. The month of December appears to be one of the more expensive times to travel to Zagreb from Houston George Bush Intcntl Airport. Flying in the targeted month can save you up to 95%.

What airport do you fly into for flights to Zagreb from Houston George Bush Intcntl?

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 George Bush Intcntl. Booking flights from Houston George Bush Intcntl to Franjo Tuđman (ZAG) should be relatively easy as there are 0 daily inbound flights from Houston George Bush Intcntl from 4 different airlines.

Can I find deals for flights from George Bush Intcntl to Zagreb that include hotel bookings?

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

How can I find direct flights from George Bush Intcntl to Zagreb?

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

Can I find deals for business class flights from George Bush Intcntl to Zagreb?

Yes. Cheapflights offers flight deals from George Bush Intcntl 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.

$468+ Flights from Houston George Bush Intcntl Airport to Zagreb

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Cheap flight deals from George Bush Intcntl to Zagreb

Round-trip from	$621 (FlightHub)
One-way from	$468 (Cheapflightsfares)
Popular in	June
Cheapest in	October
Average price	$897

From Houston George Bush Intcntl to Zagreb Franjo Tuđman

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One-way flight from Houston George Bush Intcntl to Zagreb Franjo Tuđman

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Highest demand for flights based on searches. 15% potential increase in price ($221 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($61 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from George Bush Intcntl to Zagreb

Cheapest flights from George Bush Intcntl to Zagreb
Explore the most affordable flight options available from George Bush Intcntl to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Tue 10/143:35 pmIAH - ZAG

1 stop15h 40mLufthansa

Tue 11/46:25 amZAG - IAH

1 stop15h 10mLufthansa

Deal found 7/2

$621

Tue 10/1410:00 amIAH - ZAG

2 stops19h 35mAir Canada

Tue 11/46:25 amZAG - IAH

2 stops22h 19mAir Canada

Deal found 7/2

$624

Tue 10/146:20 pmIAH - ZAG

1 stop22h 20mUnited Airlines

Tue 11/42:35 pmZAG - IAH

2 stops25h 36mUnited Airlines

Deal found 7/2

$628

Tue 8/2610:00 amIAH - ZAG

2 stops21h 15mMultiple Airlines

Wed 9/106:15 amZAG - IAH

1 stop14h 20mMultiple Airlines

Deal found 7/1

$684

Tue 8/263:30 pmIAH - ZAG

1 stop13h 35mBritish Airways

Wed 9/101:20 pmZAG - IAH

1 stop31h 20mBritish Airways

Deal found 7/1

$696

Fri 8/152:25 pmIAH - ZAG

1 stop22h 00mTurkish Airlines

Sat 9/69:35 amZAG - IAH

1 stop16h 30mTurkish Airlines

Deal found 7/1

$860

Tue 12/1611:50 amIAH - ZAG

2 stops19h 45mDelta

Tue 12/303:25 pmZAG - IAH

2 stops39h 31mDelta

Deal found 7/1

$989

Best flights from George Bush Intcntl to Zagreb
Discover carefully curated flight deals from George Bush Intcntl to Zagreb that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2025.

Tue 10/143:35 pmIAH - ZAG

1 stop15h 40mLufthansa

Tue 11/46:25 amZAG - IAH

1 stop15h 10mLufthansa

Deal found 7/2

$621

Tue 10/1410:00 amIAH - ZAG

2 stops19h 35mAir Canada

Tue 11/46:25 amZAG - IAH

2 stops22h 19mAir Canada

Deal found 7/2

$624

Tue 10/146:20 pmIAH - ZAG

1 stop22h 20mUnited Airlines

Tue 11/42:35 pmZAG - IAH

2 stops25h 36mUnited Airlines

Deal found 7/2

$628

Tue 8/2610:00 amIAH - ZAG

2 stops21h 15mMultiple Airlines

Wed 9/106:15 amZAG - IAH

1 stop14h 20mMultiple Airlines

Deal found 7/1

$684

Tue 8/263:30 pmIAH - ZAG

1 stop13h 35mBritish Airways

Wed 9/101:20 pmZAG - IAH

1 stop31h 20mBritish Airways

Deal found 7/1

$696

Fri 8/152:25 pmIAH - ZAG

1 stop22h 00mTurkish Airlines

Sat 9/69:35 amZAG - IAH

1 stop16h 30mTurkish Airlines

Deal found 7/1

$860

Tue 12/1611:50 amIAH - ZAG

2 stops19h 45mDelta

Tue 12/303:25 pmZAG - IAH

2 stops39h 31mDelta

Deal found 7/1

$989

Last-minute flights from George Bush Intcntl to Zagreb
Discover last-minute flight deals from George Bush Intcntl to Zagreb. Data last updated July 2, 2025 and is based on user searches.

Wed 8/610:00 amIAH - ZAG

2 stops21h 15mMultiple Airlines

Tue 8/192:55 pmZAG - IAH

1 stop29h 40mMultiple Airlines

Deal found 7/2

$628

Wed 8/63:35 pmIAH - ZAG

1 stop15h 40mLufthansa

Tue 8/192:55 pmZAG - IAH

1 stop29h 40mLufthansa

Deal found 7/2

$640

Fri 8/87:20 amIAH - ZAG

2 stops22h 15mAir Canada

Tue 8/266:05 amZAG - IAH

2 stops20h 31mAir Canada

Deal found 7/2

$674

Fri 8/152:25 pmIAH - ZAG

1 stop22h 00mTurkish Airlines

Sat 9/69:35 amZAG - IAH

1 stop16h 30mTurkish Airlines

Deal found 7/1

$860

Fri 8/159:40 pmIAH - ZAG

2 stops33h 35mUnited Airlines

Sat 9/66:00 amZAG - IAH

1 stop14h 35mUnited Airlines

Deal found 7/1

$922

Tue 8/263:30 pmIAH - ZAG

1 stop13h 35mBritish Airways

Wed 9/101:20 pmZAG - IAH

1 stop31h 20mBritish Airways

Deal found 7/1

$696

One-way flights from George Bush Intcntl to Zagreb
Search for one-way flight options from George Bush Intcntl to Zagreb. Find affordable one-way fares based on user searches. Data last updated July 2, 2025.

Tue 8/53:30 pmIAH - ZAG

1 stop13h 35mBritish Airways

Deal found 7/2

$468

Tue 8/51:48 pmIAH - ZAG

2 stops15h 17mAmerican Airlines

Deal found 7/2

$472

Tue 8/53:50 pmIAH - ZAG

1 stop15h 40mAir France

Deal found 7/1

$482

Tue 8/51:42 pmIAH - ZAG

3 stops17h 33mUnited Airlines

Deal found 7/1

$583

Cheapflights Fare Finder

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

Tue 10/14

3:35 pm-2:15 pm

1 stop15h 40m

Zagreb Franjo Tuđman

Tue 11/4

6:25 am-2:35 pm

1 stop15h 10m

$621

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Tue 10/14

10:00 am-12:35 pm

2 stops19h 35m

Zagreb Franjo Tuđman

Tue 11/4

6:25 am-9:44 pm

2 stops22h 19m

$624

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Tue 10/14

6:20 pm-11:40 pm

1 stop22h 20m

Zagreb Franjo Tuđman

Tue 11/4

2:35 pm-9:11 am

2 stops25h 36m

$628

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Tue 8/26

10:00 am-2:15 pm

2 stops21h 15m

Zagreb Franjo Tuđman

Wed 9/10

6:15 am-1:35 pm

1 stop14h 20m

$684

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Tue 8/26

3:30 pm-12:05 pm

1 stop13h 35m

Zagreb Franjo Tuđman

Wed 9/10

1:20 pm-1:40 pm

1 stop31h 20m

$696

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Fri 8/15

2:25 pm-7:25 pm

1 stop22h 00m

Zagreb Franjo Tuđman

Sat 9/6

9:35 am-7:05 pm

1 stop16h 30m

$860

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Tue 12/16

11:50 am-2:35 pm

2 stops19h 45m

Zagreb Franjo Tuđman

Tue 12/30

3:25 pm-11:56 pm

2 stops39h 31m

$989

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Tue 8/5

3:30 pm-12:05 pm

1 stop13h 35m

$468

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Tue 8/5

1:48 pm-12:05 pm

2 stops15h 17m

$472

HoustonZagreb

IAH - ZAG

IAHZAG

Houston George Bush Intcntl

Tue 8/5

3:50 pm-2:30 pm

1 stop15h 40m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 11 results

Best time to book a flight from George Bush Intcntl to Zagreb

Have a flexible travel schedule? Discover the best time to fly to Zagreb from George Bush Intcntl 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 George Bush Intcntl Airport to Zagreb

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

When flying from Houston George Bush Intcntl Airport to Zagreb, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 4% versus a flight in the morning.

Reviews of airlines servicing Zagreb

Peruse reviews from past customers who have flown with Delta, Air France, and United Airlines from Houston George Bush Intcntl Airport to Zagreb to help guide your decision. 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

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,975 reviews

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air France

7.5

Good

1,472 reviews

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,861 reviews

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Turkish Airlines

7.3

Good

3,891 reviews

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,975 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Zagreb from Houston George Bush Intcntl?
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 George Bush Intcntl. Booking flights from Houston George Bush Intcntl to Franjo Tuđman (ZAG) should be relatively easy as there are 0 daily inbound flights from Houston George Bush Intcntl from 4 different airlines.
What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Zagreb round-trip?
Flying on Lufthansa is currently your cheapest option to Zagreb, with prices starting at $621. Additional round-trip tickets that might be worth considering are offered by Air Canada and United Airlines, with the lowest prices starting at $624 and $628, respectively. Users have found that Lufthansa is 46% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Zagreb one-way?
$468 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on American Airlines and Air France, with prices starting from $472 and $482, respectively.
Can I find deals for flights from George Bush Intcntl to Zagreb that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Zagreb flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Zagreb?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Zagreb.
Can I find deals for business class flights from George Bush Intcntl to Zagreb?
Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to Zagreb?
Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Zagreb (average of $641). Flying from Houston George Bush Intcntl Airport to Zagreb in June is currently the most expensive (average of $1,265). 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

Top 4 airlines flying from George Bush Intcntl to Zagreb

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest$707	Average$818	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$733	Average$971	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$785	Average$874	FlexibilityNo cancel fee	On-timeN/A
Lufthansa	Cheapest$799	Average$1,276	FlexibilityNo cancel fee	On-time76%

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$468+ Cheap flights from George Bush Intcntl (IAH) 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.

Find cheap flights from George Bush Intcntl to Zagreb with Cheapflights

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Cheap flight deals from George Bush Intcntl to Zagreb

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Find flight deals from George Bush Intcntl to Zagreb

Cheapest flights from George Bush Intcntl to ZagrebExplore the most affordable flight options available from George Bush Intcntl to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Explore the most affordable flight options available from George Bush Intcntl to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Zagreb that are best for you.

Best time to book a flight from George Bush Intcntl to Zagreb

Have a flexible travel schedule? Discover the best time to fly to Zagreb from George Bush Intcntl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Zagreb

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

Find hourly flight availability from George Bush Intcntl 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 July 2, 2025.

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 July 2, 2025.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl?

What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Zagreb round-trip?

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Zagreb one-way?

Can I find deals for flights from George Bush Intcntl to Zagreb that include hotel bookings?

How can I find direct flights from George Bush Intcntl to Zagreb?

Can I find deals for business class flights from George Bush Intcntl to Zagreb?

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Zagreb?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for George Bush Intcntl to Zagreb

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Top 4 airlines flying from George Bush Intcntl to Zagreb

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Cheapest flights from George Bush Intcntl to Zagreb
Explore the most affordable flight options available from George Bush Intcntl to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.