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$1,137+ Cheap flights from Galveston, TX 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — ZAG
Dec 1 — Dec 81
Mon 12/1
Mon 12/8
1 adult, Economy
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Cheap flight deals from Galveston to Zagreb

Keep the following information in mind while searching for Galveston to Zagreb flight deals. Data was last updated November 1, 2025.

Round-trip from

$1,137
(Delta)

Popular in

June

Cheapest in

March

Average price

$664
From Galveston to Zagreb Franjo Tuđman
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($384 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($90 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Find flight deals from Galveston to Zagreb

Cheapest flights from Galveston to Zagreb
Explore the most affordable flight options available from Galveston to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 1, 2025.

This Delta deal was found by Cheapflights users on 11/1. 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.
Mon 12/12:32 pmHOU - ZAG
2 stops17h 03mDelta
Sat 12/66:30 amZAG - HOU
2 stops23h 03mDelta
Deal found 11/1$1,553
This Delta deal was found by Cheapflights users on 10/31. 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 11/16:44 pmHOU - ZAG
2 stops22h 16mDelta
Sat 11/86:30 amZAG - HOU
2 stops18h 18mDelta
Deal found 10/31$2,168

Cheapflights Fare Finder

 
Customize your flight search to find flights from Galveston 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 1, 2025.
Use the filters below to find and compare flights from Galveston to Zagreb that are best for you.

Fly from

Galveston

Fly to

Zagreb

Route

Depart

Return

Price

HoustonZagreb

HOU - ZAG

HOUZAG

Houston Hobby

Thu 4/2

10:05 am-11:40 am

2 stops18h 35m

Zagreb Franjo Tuđman

Mon 4/6

6:00 am-4:32 pm

2 stops17h 32m

$1,137

HoustonZagreb

HOU - ZAG

HOUZAG

Houston Hobby

Mon 12/1

2:32 pm-2:35 pm

2 stops17h 03m

Zagreb Franjo Tuđman

Sat 12/6

6:30 am-10:33 pm

2 stops23h 03m

$1,553

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Best time to book a flight from Galveston to Zagreb

Have a flexible travel schedule? Discover the best time to fly to Zagreb from Galveston 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 Galveston to Zagreb

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

Currently, November is the cheapest month in which you can book a flight from Galveston to Zagreb (average of $563). Flying from Galveston 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 G4L to ZAG?

Find hourly flight availability from Galveston 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 1, 2025.

A simple way to save on the total cost of your ticket is to fly from Galveston to Zagreb in the evening. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight in the afternoon.

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 1, 2025.
Read reviews from past customers who have flown Delta, KLM, and Turkish Airlines from Galveston to Zagreb. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,997 reviews

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,997 reviews
Delta
7.9
Good
7,997 reviews

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
KLM
7.7
Good
1,406 reviews
Delta
7.9
Good
7,997 reviews

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Turkish Airlines
7.3
Good
4,038 reviews
Delta
7.9
Good
7,997 reviews

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Lufthansa
6.8
Okay
7,542 reviews
Delta
7.9
Good
7,997 reviews

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Galveston 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 Galveston?

    If you book a flight to Zagreb from Galveston, you will be flying to Franjo Tuđman, which is the city’s only airport. Zagreb Franjo Tuđman (ZAG) is located 6.7 mi from the center of Zagreb. There are 0 flights from Galveston to Franjo Tuđman per day from 5 different airlines.

  • How long is the flight from Galveston to Zagreb?

    Delta can get you from Galveston to Zagreb in just under 18h 35m. Your travel time can differ by up to . Galveston and Zagreb are separated by a distance of 5684 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Galveston 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 Galveston to Zagreb?

    Currently, November is the cheapest month in which you can book a flight from Galveston to Zagreb (average of $563). Flying from Galveston 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

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Top 5 airlines flying from Galveston to Zagreb

Discover the top 5 airlines that operate flights from Galveston 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 1, 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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