$412 Cheap Flights from Denver (DEN) to Zagreb (ZAG)

View $412 flight on Sat, Jan 10, 2026Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Zagreb Airport (ZAG)

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Cheap Flights from Denver to Zagreb (DEN-ZAG)

Prices were available within the past 7 days and start at $412 for one-way flights and $595 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, Nov 29 - Wed, Dec 10
DEN
Denver
ZAG
Zagreb
$595 Roundtrip, found 12 hours ago
$595
Roundtrip
found 12 hours ago
Select Air Canada flight, departing Sat, Nov 29 from Denver to Zagreb, returning Wed, Dec 10, priced at $595 found 12 hours ago
Lufthansa
Tue, Dec 2 - Tue, Dec 9
DEN
Denver
ZAG
Zagreb
$595 Roundtrip, found 1 day ago
$595
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Dec 2 from Denver to Zagreb, returning Tue, Dec 9, priced at $595 found 1 day ago
Air Canada
Mon, Nov 24 - Tue, Dec 9
DEN
Denver
ZAG
Zagreb
$595 Roundtrip, found 3 days ago
$595
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Nov 24 from Denver to Zagreb, returning Tue, Dec 9, priced at $595 found 3 days ago
Air Canada
Mon, Jan 26 - Wed, Feb 11
DEN
Denver
ZAG
Zagreb
$596 Roundtrip, found 12 hours ago
$596
Roundtrip
found 12 hours ago
Select Air Canada flight, departing Mon, Jan 26 from Denver to Zagreb, returning Wed, Feb 11, priced at $596 found 12 hours ago
Air Canada
Sat, Nov 29 - Fri, Dec 12
DEN
Denver
ZAG
Zagreb
$596 Roundtrip, found 10 hours ago
$596
Roundtrip
found 10 hours ago
Select Air Canada flight, departing Sat, Nov 29 from Denver to Zagreb, returning Fri, Dec 12, priced at $596 found 10 hours ago
Lufthansa
Wed, Apr 1 - Thu, Apr 9
DEN
Denver
ZAG
Zagreb
$597 Roundtrip, found 5 days ago
$597
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Wed, Apr 1 from Denver to Zagreb, returning Thu, Apr 9, priced at $597 found 5 days ago
United
Mon, Apr 20 - Wed, May 6
DEN
Denver
ZAG
Zagreb
$598 Roundtrip, found 6 days ago
$598
Roundtrip
found 6 days ago
Select United flight, departing Mon, Apr 20 from Denver to Zagreb, returning Wed, May 6, priced at $598 found 6 days ago
United
Mon, Jan 26 - Fri, Feb 13
DEN
Denver
ZAG
Zagreb
$599 Roundtrip, found 12 hours ago
$599
Roundtrip
found 12 hours ago
Select United flight, departing Mon, Jan 26 from Denver to Zagreb, returning Fri, Feb 13, priced at $599 found 12 hours ago
American Airlines
Mon, Apr 20 - Wed, May 6
DEN
Denver
ZAG
Zagreb
$609 Roundtrip, found 6 days ago
$609
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Apr 20 from Denver to Zagreb, returning Wed, May 6, priced at $609 found 6 days ago
Delta
Wed, Mar 4 - Thu, Mar 19
DEN
Denver
ZAG
Zagreb
$611 Roundtrip, found 3 days ago
$611
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Mar 4 from Denver to Zagreb, returning Thu, Mar 19, priced at $611 found 3 days ago

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 $857
ZAG
Zagreb Airport
CheapestClosest
Average driving time to city center16 min
Flights from $857

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Zagreb Airport (ZAG) cost?
Snag a cheap one-way flight from $412 or cheap return flight from $595 from Denver Intl. Airport (DEN) to Zagreb Airport (ZAG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Denver Intl. Airport (DEN) to Zagreb Airport (ZAG)?
The cheapest month to fly from DEN to ZAG is November, when there's less demand. Off-peak months are usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Zagreb Airport (ZAG)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest DEN to ZAG flight.
How many flights per day from Denver Intl. Airport (DEN) to Zagreb Airport (ZAG)?
You'll need to hop on a flight with a layover if you're traveling from Denver Intl. Airport (DEN) to Zagreb Airport (ZAG). Direct flights don't operate daily on this route. However, just 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 DEN to ZAG?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on various factors, such as the season 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 Denver Intl. Airport (DEN) to Zagreb Airport (ZAG)?
To avoid possible delays on the Denver Intl. Airport (DEN) to Zagreb Airport (ZAG) route, aim to travel before 3 PM. Later departures are 22% more likely to be canceled.**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 Denver Intl. Airport (DEN) to Zagreb Airport (ZAG) last-minute?
Last-minute fares from DEN to ZAG are usually more expensive. To lock in the lowest rates, start looking for flights well ahead of time. That being said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a DEN to ZAG flight and hotel package?
Compared with arranging flights and hotels separately, booking a DEN to ZAG flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the stress out of planning your trip. Just pick your flights and select from our wide range of hotels, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Zagreb Airport (ZAG)?
In most instances, you can cancel or modify your DEN to ZAG flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like further information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Denver Intl.
Destination airport
Zagreb
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Iberia, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$594
Distance
5481 mi

Book with confidence

Book with confidence

Denver to Zagreb Flights

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

 

The best time to book a flight from Denver to Zagreb

Sunday is one of the best days to book for cheap flights from Denver 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 Denver 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 Denver to Zagreb in 2025. You can also book with separate airlines for your outbound and return journeys, from $412 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 Denver 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 Denver 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.

 

Denver to Zagreb Flights

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*Available to One Key members.