$456 Cheap Flights from Houston (HOU) to Zagreb (ZAG)

View $456 flight on Tue, Nov 11, 2025Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to Zagreb Airport (ZAG)

Cheap Flights from Houston to Zagreb (HOU-ZAG)

Prices were available within the past 7 days and start at $456 for one-way flights and $560 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Dec 5 - Mon, Dec 15
HOU
Houston
ZAG
Zagreb
$560 Roundtrip, found 1 day ago
$560
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Dec 5 from Houston to Zagreb, returning Mon, Dec 15, priced at $560 found 1 day ago

Find the cheapest month to fly from Houston (HOU) to Zagreb (ZAG)

November is typically the cheapest month to fly

From $601 - $1,564 per traveler.

Alternative airports near Zagreb

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Zagreb Airport ZAG. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $743
ZAG
Zagreb Airport
CheapestClosest
Average driving time to city center16 min
Flights from $743

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to Zagreb Airport (ZAG) cost?
Secure a cheap one-way flight from $456 or cheap return flight from $560 from William P. Hobby Airport (HOU) to Zagreb Airport (ZAG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to Zagreb Airport (ZAG)?
The cheapest month to fly from HOU to ZAG is December, when there's less demand. Off-peak season is typically when better flight deals are available between these airports.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to Zagreb Airport (ZAG)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from HOU to ZAG. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from William P. Hobby Airport (HOU) to Zagreb Airport (ZAG)?
You'll have to take a flight with a layover when traveling from William P. Hobby Airport (HOU) to Zagreb Airport (ZAG). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from HOU to ZAG?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Zagreb Airport (ZAG)?
Select a flight from William P. Hobby Airport (HOU) to Zagreb Airport (ZAG) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to Zagreb Airport (ZAG) last-minute?
Waiting until right before your break to book a ticket from HOU to ZAG often results in higher prices. While you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans for a better chance of landing a bargain.
Is it cheaper to book a HOU to ZAG flight and hotel package?
Compared with arranging flights and hotels separately, booking a HOU to ZAG flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place takes the hassle out of planning your trip. Just secure your flights and choose from our wide range of hotels, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Zagreb Airport (ZAG)?
If you reserved your HOU to ZAG flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Origin airport
William P. Hobby
Destination airport
Zagreb
Airlines serving
British Airways, Delta
Roundtrip price
$559
Distance
5687 mi

Book with confidence

Houston to Zagreb Flights

The cheapest times to fly from Houston to Zagreb

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Zagreb are during the month of December. You can find some of the cheapest flights from Houston to Zagreb with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Zagreb

Sunday is one of the best days to book for cheap flights from Houston to Zagreb: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Zagreb

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Zagreb in 2025. You can also book with separate airlines for your outbound and return journeys, from $456 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Zagreb flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Zagreb airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Houston to Zagreb Flights

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*Available to One Key members.