$1,269 Cheap Flights from Guam (GUM) to Zagreb (ZAG)

View $1,269 flight on Thu, Aug 14, 2025Opens in a new window

Popular airlines from Barrigada - A.B. Won Pat International Airport (GUM) to Zagreb Airport (ZAG)

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Cheap Flights from Guam to Zagreb (GUM-ZAG)

Prices were available within the past 7 days and start at $1,269 for one-way flights and $2,161 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Thu, Aug 14 - Mon, Aug 18
GUM
Guam
ZAG
Zagreb
$2,161 Roundtrip, found 5 days ago
$2,161
Roundtrip
found 5 days ago
Select Korean Air flight, departing Thu, Aug 14 from Guam to Zagreb, returning Mon, Aug 18, priced at $2,161 found 5 days ago
Korean Air
Thu, Aug 14 - Mon, Aug 18
GUM
Guam
ZAG
Zagreb
$2,327 Roundtrip, found 5 days ago
$2,327
Roundtrip
found 5 days ago
Select Korean Air flight, departing Thu, Aug 14 from Guam to Zagreb, returning Mon, Aug 18, priced at $2,327 found 5 days ago
Jeju Air
Thu, Aug 14 - Mon, Aug 18
GUM
Guam
ZAG
Zagreb
$2,350 Roundtrip, found 5 days ago
$2,350
Roundtrip
found 5 days ago
Select Jeju Air flight, departing Thu, Aug 14 from Guam to Zagreb, returning Mon, Aug 18, priced at $2,350 found 5 days ago
Jeju Air
Thu, Aug 14 - Mon, Aug 18
GUM
Guam
ZAG
Zagreb
$2,361 Roundtrip, found 5 days ago
$2,361
Roundtrip
found 5 days ago
Select Jeju Air flight, departing Thu, Aug 14 from Guam to Zagreb, returning Mon, Aug 18, priced at $2,361 found 5 days ago
Korean Air
Thu, Aug 14 - Mon, Aug 18
GUM
Guam
ZAG
Zagreb
$2,413 Roundtrip, found 5 days ago
$2,413
Roundtrip
found 5 days ago
Select Korean Air flight, departing Thu, Aug 14 from Guam to Zagreb, returning Mon, Aug 18, priced at $2,413 found 5 days ago
Jeju Air
Thu, Aug 14 - Mon, Aug 18
GUM
Guam
ZAG
Zagreb
$2,491 Roundtrip, found 5 days ago
$2,491
Roundtrip
found 5 days ago
Select Jeju Air flight, departing Thu, Aug 14 from Guam to Zagreb, returning Mon, Aug 18, priced at $2,491 found 5 days ago
Japan Airlines
Thu, Aug 14 - Mon, Aug 18
GUM
Guam
ZAG
Zagreb
$2,548 Roundtrip, found 5 days ago
$2,548
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Thu, Aug 14 from Guam to Zagreb, returning Mon, Aug 18, priced at $2,548 found 5 days ago
Japan Airlines
Thu, Aug 14 - Mon, Aug 18
GUM
Guam
ZAG
Zagreb
$2,556 Roundtrip, found 5 days ago
$2,556
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Thu, Aug 14 from Guam to Zagreb, returning Mon, Aug 18, priced at $2,556 found 5 days ago
Jeju Air
Thu, Aug 14 - Mon, Aug 18
GUM
Guam
ZAG
Zagreb
$2,652 Roundtrip, found 5 days ago
$2,652
Roundtrip
found 5 days ago
Select Jeju Air flight, departing Thu, Aug 14 from Guam to Zagreb, returning Mon, Aug 18, priced at $2,652 found 5 days ago
Jeju Air
Thu, Aug 14 - Mon, Aug 18
GUM
Guam
ZAG
Zagreb
$2,658 Roundtrip, found 5 days ago
$2,658
Roundtrip
found 5 days ago
Select Jeju Air flight, departing Thu, Aug 14 from Guam to Zagreb, returning Mon, Aug 18, priced at $2,658 found 5 days ago
Jeju Air
Thu, Aug 14 - Mon, Aug 18
GUM
Guam
ZAG
Zagreb
$2,659 Roundtrip, found 5 days ago
$2,659
Roundtrip
found 5 days ago
Select Jeju Air flight, departing Thu, Aug 14 from Guam to Zagreb, returning Mon, Aug 18, priced at $2,659 found 5 days ago
Korean Air
Thu, Aug 14 - Mon, Aug 18
GUM
Guam
ZAG
Zagreb
$2,662 Roundtrip, found 5 days ago
$2,662
Roundtrip
found 5 days ago
Select Korean Air flight, departing Thu, Aug 14 from Guam to Zagreb, returning Mon, Aug 18, priced at $2,662 found 5 days ago
Jeju Air
Thu, Aug 14 - Mon, Aug 18
GUM
Guam
ZAG
Zagreb
$2,665 Roundtrip, found 5 days ago
$2,665
Roundtrip
found 5 days ago
Select Jeju Air flight, departing Thu, Aug 14 from Guam to Zagreb, returning Mon, Aug 18, priced at $2,665 found 5 days ago
Japan Airlines
Thu, Aug 14 - Mon, Aug 18
GUM
Guam
ZAG
Zagreb
$2,689 Roundtrip, found 5 days ago
$2,689
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Thu, Aug 14 from Guam to Zagreb, returning Mon, Aug 18, priced at $2,689 found 5 days ago
Japan Airlines
Thu, Aug 14 - Mon, Aug 18
GUM
Guam
ZAG
Zagreb
$2,697 Roundtrip, found 5 days ago
$2,697
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Thu, Aug 14 from Guam to Zagreb, returning Mon, Aug 18, priced at $2,697 found 5 days ago
Japan Airlines
Thu, Aug 14 - Mon, Aug 18
GUM
Guam
ZAG
Zagreb
$2,850 Roundtrip, found 5 days ago
$2,850
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Thu, Aug 14 from Guam to Zagreb, returning Mon, Aug 18, priced at $2,850 found 5 days ago
Flights from Guam (GUM) to Zagreb (ZAG)
Origin airport
A.B. Won Pat Intl.
Destination airport
Zagreb
Roundtrip price
$2,161
Distance
7249 mi

Guam to Zagreb Flights

The cheapest times to fly from Guam 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 Guam to Zagreb are during the month of August. You can find some of the cheapest flights from Guam to Zagreb with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Guam to Zagreb

Sunday is one of the best days to book for cheap flights from Guam 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 Guam 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 Guam to Zagreb in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,269 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 Guam 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 Guam 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.

 

Frequently asked questions

How much does a flight from A.B. Won Pat Intl. Airport (GUM) to Zagreb Airport (ZAG) cost?
Discover the latest flight deals from GUM to ZAG by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from GUM to ZAG?
The cheapest flights from GUM to ZAG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from GUM to ZAG?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from GUM to ZAG. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from A.B. Won Pat Intl. Airport (GUM) to Zagreb Airport (ZAG)?
You'll need to book a flight with a layover if you're traveling from A.B. Won Pat Intl. Airport (GUM) 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 GUM to ZAG?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from A.B. Won Pat Intl. Airport (GUM) to Zagreb Airport (ZAG)?
To avoid possible delays on the A.B. Won Pat Intl. Airport (GUM) to Zagreb Airport (ZAG) route, aim to fly before 3 PM. Later departures have a 22% higher chance of cancellation.**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 A.B. Won Pat Intl. Airport (GUM) to Zagreb Airport (ZAG) last-minute?
Holding off until right before your break to book your flight from GUM to ZAG often results in higher prices. While you may come across some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule to boost your chances of snagging a bargain.
Is it cheaper to book a GUM to ZAG flight and hotel package?
Compared with arranging hotels and flights separately, booking a GUM to ZAG flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the hassle out of planning your trip. Just secure your flights and choose from our wide range of stays, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from A.B. Won Pat Intl. Airport (GUM) to Zagreb Airport (ZAG)?
Typically, it's possible to cancel or reschedule your GUM to ZAG flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.