How long is the flight from Denver to Zagreb?

Turkish Airlines can get you from Denver to Zagreb in just under 15h 05m. Your travel time can differ by up to . Airlines will cover a distance of 5477 mi.

What are the cheapest airlines flying from Denver to Zagreb round-trip?

Cheapflights users have booked flights from Denver to Zagreb round-trip from $479. Other airlines that can offer you cheap pricing are United Airlines, from $629, and Lufthansa, from $693. Users have found that Turkish Airlines is 46% cheaper than the other options available to this destination.

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 Denver to Zagreb?

Before booking your flight from Denver to Zagreb check out the most popular airlines for this route: Lufthansa, Turkish Airlines or United Airlines.

Most accurate provider : When it comes to deals on Denver-Zagreb flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Zagreb flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Denver-Zagreb flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Denver-Zagreb flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Zagreb flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Denver to Zagreb?

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

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

Yes. Cheapflights offers flight deals from Denver 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.

$363+ Flights from Denver to Zagreb

Q: How much does it cost to fly round-trip from Denver to Zagreb?

Airfare is below average for this route at the moment. Denver to Zagreb flights typically cost between $610 and $1,378 in January. The cheapest round-trip price found within the last 3 days was $510 on Multiple Airlines (Jan 18-Jan 25).

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Cheap flight deals from Denver to Zagreb

Cheapest flights from Denver to Zagreb
Explore the most affordable flight options available from Denver to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 6, 2025.

Tue 12/97:20 pmDEN - ZAG

1 stop29h 10mTurkish Airlines

Thu 12/117:55 pmZAG - DEN

1 stop29h 40mTurkish Airlines

Deal found 12/5

$1,028

Mon 12/811:50 amDEN - ZAG

2 stops23h 10mMultiple Airlines

Wed 12/107:55 pmZAG - DEN

1 stop29h 40mMultiple Airlines

Deal found 12/5

$1,193

Tue 12/93:40 pmDEN - ZAG

2 stops37h 05mMultiple Airlines

Thu 12/117:55 pmZAG - DEN

1 stop29h 40mMultiple Airlines

Deal found 12/5

$1,270

Sun 12/711:15 amDEN - ZAG

3 stops19h 35mMultiple Airlines

Sat 12/139:25 amZAG - DEN

1 stop16h 10mMultiple Airlines

Deal found 12/5

$1,288

Best flights from Denver to Zagreb
Discover carefully curated flight deals from Denver to Zagreb that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 6, 2025.

Sun 1/183:40 pmDEN - ZAG

2 stops22h 50mMultiple Airlines

Sun 1/255:45 amZAG - DEN

2 stops20h 20mMultiple Airlines

Deal found 12/3

$510

Sun 4/198:25 pmDEN - ZAG

1 stop15h 05mTurkish Airlines

Mon 4/278:25 pmZAG - DEN

1 stop30h 00mTurkish Airlines

Deal found 12/4

$623

Sun 1/183:55 pmDEN - ZAG

1 stop22h 20mLufthansa

Sun 1/256:45 pmZAG - DEN

1 stop27h 50mLufthansa

Deal found 12/3

$810

Thu 1/223:55 pmDEN - ZAG

1 stop13h 55mUnited Airlines

Mon 1/262:40 pmZAG - DEN

2 stops37h 15mUnited Airlines

Deal found 12/3

$819

Thu 1/227:20 pmDEN - ZAG

1 stop33h 35mTurkish Airlines

Mon 1/267:55 pmZAG - DEN

1 stop29h 40mTurkish Airlines

Deal found 12/3

$677

Sat 5/168:25 pmDEN - ZAG

1 stop28h 15mTurkish Airlines

Fri 5/291:55 pmZAG - DEN

2 stops32h 28mTurkish Airlines

Deal found 12/5

$843

Last-minute flights from Denver to Zagreb
Discover last-minute flight deals from Denver to Zagreb. Data last updated December 6, 2025 and is based on user searches.

Thu 1/87:20 pmDEN - ZAG

1 stop15h 40mTurkish Airlines

Thu 1/159:25 amZAG - DEN

1 stop16h 10mTurkish Airlines

Deal found 12/4

$824

Thu 1/811:15 amDEN - ZAG

3 stops27h 10mMultiple Airlines

Thu 1/156:00 pmZAG - DEN

3 stops28h 35mMultiple Airlines

Deal found 12/4

$908

Sun 1/183:40 pmDEN - ZAG

2 stops22h 50mMultiple Airlines

Sun 1/255:45 amZAG - DEN

2 stops20h 20mMultiple Airlines

Deal found 12/3

$510

Sun 1/183:55 pmDEN - ZAG

1 stop22h 20mLufthansa

Sun 1/256:45 pmZAG - DEN

1 stop27h 50mLufthansa

Deal found 12/3

$810

Mon 1/197:00 amDEN - ZAG

2 stops28h 20mMultiple Airlines

Mon 1/269:05 amZAG - DEN

2 stops22h 30mMultiple Airlines

Deal found 12/5

$819

Thu 1/227:20 pmDEN - ZAG

1 stop33h 35mTurkish Airlines

Mon 1/267:55 pmZAG - DEN

1 stop29h 40mTurkish Airlines

Deal found 12/3

$677

Thu 1/2211:15 amDEN - ZAG

2 stops18h 35mAir Canada

Mon 1/266:15 amZAG - DEN

2 stops21h 40mAir Canada

Deal found 12/3

$853

One-way flights from Denver to Zagreb
Search for one-way flight options from Denver to Zagreb. Find affordable one-way fares based on user searches. Data last updated December 6, 2025.

Tue 5/512:15 pmDEN - ZAG

2 stops28h 40mMultiple Airlines

Deal found 12/5

$363

Wed 5/204:40 pmDEN - ZAG

2 stops38h 30mMultiple Airlines

Deal found 12/5

$404

Tue 5/1912:15 pmDEN - ZAG

2 stops28h 40mMultiple Airlines

Deal found 12/4

$443

Fri 3/208:20 pmDEN - ZAG

1 stop29h 10mTurkish Airlines

Deal found 12/4

$507

Thu 5/218:25 pmDEN - ZAG

1 stop28h 15mTurkish Airlines

Deal found 12/4

$541

Find flight deals from Denver to Zagreb

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$510 (Mytrip)
One-way from	$363 (Kiwi.com)
Popular in	December
Cheapest in	October
Average price	$1,226

Provider with most accurate pricing for Denver Intl-Zagreb Franjo Tuđman flight deals.

Search Deals

Provider most trusted by Cheapflights users for Denver Intl-Zagreb Franjo Tuđman flights.

Search Deals

From Denver Intl to Zagreb Franjo Tuđman

Search Deals

One-way flight from Denver Intl to Zagreb Franjo Tuđman

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($50 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Sun 1/18

3:40 pm-10:30 pm

2 stops22h 50m

Zagreb Franjo Tuđman

Sun 1/25

5:45 am-6:05 pm

2 stops20h 20m

$510

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Sun 4/19

8:25 pm-7:30 pm

1 stop15h 05m

Zagreb Franjo Tuđman

Mon 4/27

8:25 pm-6:25 pm

1 stop30h 00m

$623

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Thu 1/22

7:20 pm-12:55 pm

1 stop33h 35m

Zagreb Franjo Tuđman

Mon 1/26

7:55 pm-5:35 pm

1 stop29h 40m

$677

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Sun 1/18

3:55 pm-10:15 pm

1 stop22h 20m

Zagreb Franjo Tuđman

Sun 1/25

6:45 pm-2:35 pm

1 stop27h 50m

$810

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Thu 1/22

3:55 pm-1:50 pm

1 stop13h 55m

Zagreb Franjo Tuđman

Mon 1/26

2:40 pm-7:55 pm

2 stops37h 15m

$819

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Sat 5/16

8:25 pm-8:40 am

1 stop28h 15m

Zagreb Franjo Tuđman

Fri 5/29

1:55 pm-2:23 pm

2 stops32h 28m

$843

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Tue 5/5

12:15 pm-12:55 am

2 stops28h 40m

$363

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Wed 5/20

4:40 pm-3:10 pm

2 stops38h 30m

$404

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Tue 5/19

12:15 pm-12:55 am

2 stops28h 40m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/5

Compare providers for flights from Denver to Zagreb

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Zagreb in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Denver-Zagreb flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Zagreb flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Denver-Zagreb flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Denver-Zagreb flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Zagreb flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Zagreb

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

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

Currently, October is the cheapest month in which you can book a flight from Denver to Zagreb (average of $325). Flying from Denver to Zagreb in June is currently the most expensive (average of $980). 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 DEN to ZAG?

It’s typically best to fly out from Denver to Zagreb in the evening. Doing so could potentially save you 47% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Denver to Zagreb?

Reviews of airlines servicing Zagreb

Read reviews from past customers who have flown United Airlines, Turkish Airlines, and Lufthansa from Denver 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.

United Airlines

7.4

Good

9,071 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

United Airlines

7.4

Good

9,071 reviews

United Airlines

7.4

Good

9,071 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Turkish Airlines

7.3

Good

4,082 reviews

United Airlines

7.4

Good

9,071 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Lufthansa

6.8

Okay

7,616 reviews

United Airlines

7.4

Good

9,071 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

How long is the flight from Denver to Zagreb?
Turkish Airlines can get you from Denver to Zagreb in just under 15h 05m. Your travel time can differ by up to . Airlines will cover a distance of 5477 mi.
What are the cheapest airlines flying from Denver to Zagreb round-trip?
Cheapflights users have booked flights from Denver to Zagreb round-trip from $479. Other airlines that can offer you cheap pricing are United Airlines, from $629, and Lufthansa, from $693. Users have found that Turkish Airlines is 46% cheaper than the other options available to this destination.
Can I find deals for flights from Denver to Zagreb that include hotel bookings?
Yes. In addition to deals on Denver to Zagreb flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Denver to Zagreb?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Zagreb.
Can I find deals for business class flights from Denver to Zagreb?
Yes. Cheapflights offers flight deals from Denver 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 Denver to Zagreb?
Currently, October is the cheapest month in which you can book a flight from Denver to Zagreb (average of $325). Flying from Denver to Zagreb in June is currently the most expensive (average of $980). 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

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Top 3 airlines flying from Denver to Zagreb

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest$479	Average$658	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$629	Average$874	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$693	Average$1,013	FlexibilityNo cancel fee	On-time76%

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$363+ Cheap flights from Denver (DEN) 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Denver to Zagreb with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Denver to Zagreb

Cheapest flights from Denver to ZagrebExplore the most affordable flight options available from Denver to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 6, 2025.

Explore the most affordable flight options available from Denver to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 6, 2025.

Find flight deals from Denver to Zagreb

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Denver to Zagreb that are best for you.

Compare providers for flights from Denver to Zagreb

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Zagreb in December.

Best time to book a flight from Denver to Zagreb

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

Cheapflights Insights

Everything you need to know about your flight from Denver to Zagreb

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

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

How much does it cost to fly round-trip from Denver to Zagreb?

Reviews of airlines servicing Zagreb

Read reviews from past customers who have flown United Airlines, Turkish Airlines, and Lufthansa from Denver 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.

Related info for your journey

Find useful and relevant information for your journey from Denver to Zagreb. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Denver to Zagreb?

What are the cheapest airlines flying from Denver to Zagreb round-trip?

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

How can I find direct flights from Denver to Zagreb?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Denver to Zagreb

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Top 3 airlines flying from Denver to Zagreb

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Cheapest flights from Denver to Zagreb
Explore the most affordable flight options available from Denver to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 6, 2025.