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$469+ Cheap flights from Zagreb (ZAG) to Denver (DEN)

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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
ZAG — DEN
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Zagreb to Denver

Cheapest flights from Zagreb to Denver
Explore the most affordable flight options available from Zagreb to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Justfly.com deal was found by Cheapflights users on 1/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/47:55 pm
ZAG
-
DEN
1 stop29h 40m
Turkish Airlines
Sat 2/147:20 pm
DEN
-
ZAG
1 stop29h 10m
Turkish Airlines
Deal found 1/26$804
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/307:55 pm
ZAG
-
DEN
1 stop29h 40m
Turkish Airlines
Thu 2/57:20 pm
DEN
-
ZAG
1 stop15h 40m
Turkish Airlines
Deal found 1/25$805
This Justfly.com deal was found by Cheapflights users on 1/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/319:25 am
ZAG
-
DEN
1 stop16h 10m
Turkish Airlines
Thu 2/57:20 pm
DEN
-
ZAG
1 stop15h 40m
Turkish Airlines
Deal found 1/26$809
This flugladen.de deal was found by Cheapflights users on 1/26. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:35 am
ZAG
-
DEN
1 stop16h 50m
Turkish Airlines
Sun 9/278:25 pm
DEN
-
ZAG
1 stop15h 05m
Turkish Airlines
Deal found 1/26$894
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:40 pm
ZAG
-
DEN
1 stop34h 50m
American Airlines
Wed 9/306:40 pm
DEN
-
ZAG
1 stop34h 05m
American Airlines
Deal found 1/26$896
This British Airways deal was found by Cheapflights users on 1/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:40 am
ZAG
-
DEN
1 stop13h 50m
British Airways
Tue 9/2912:27 pm
DEN
-
ZAG
2 stops15h 38m
British Airways
Deal found 1/26$899
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:40 pm
ZAG
-
DEN
2 stops18h 01m
American Airlines
Fri 9/254:54 pm
DEN
-
ZAG
2 stops19h 01m
American Airlines
Deal found 1/26$902
This British Airways deal was found by Cheapflights users on 1/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:40 am
ZAG
-
DEN
2 stops38h 01m
British Airways
Mon 9/284:54 pm
DEN
-
ZAG
2 stops35h 11m
British Airways
Deal found 1/26$905
This Turkish Airlines deal was found by Cheapflights users on 1/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:35 am
ZAG
-
DEN
1 stop16h 50m
Turkish Airlines
Sat 9/268:25 pm
DEN
-
ZAG
1 stop15h 05m
Turkish Airlines
Deal found 1/26$915
This Gurufare deal was found by Cheapflights users on 1/26. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/151:40 pm
ZAG
-
DEN
2 stops17h 59m
British Airways
Mon 6/16:15 pm
DEN
-
ZAG
2 stops17h 10m
British Airways
Deal found 1/26$941
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:05 am
ZAG
-
DEN
1 stop17h 35m
Lufthansa
Mon 6/18:25 pm
DEN
-
ZAG
1 stop17h 10m
Lufthansa
Deal found 1/26$950

Find flight deals from Zagreb to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Zagreb (ZAG) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$941
(Gurufare)

One-way from

$469
(Kiwi.com)

Popular in

October

Cheapest in

April

Average price

$1,000
Provider with most accurate pricing for Zagreb Franjo Tuđman-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Zagreb Franjo Tuđman-Denver Intl flights.
Search Deals
From Zagreb Franjo Tuđman to Denver Intl
Search Deals
One-way flight from Zagreb Franjo Tuđman to Denver Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Zagreb to Denver 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 January 27, 2026.
Use the filters below to find and compare flights from Zagreb to Denver that are best for you.

Fly from

Zagreb

Fly to

Denver

Route

Depart

Return

Price

ZagrebDenver

ZAG - DEN

ZAGDEN

Zagreb Franjo Tuđman

Fri 5/15

1:40 pm-11:39 pm

2 stops17h 59m

Denver Intl

Mon 6/1

6:15 pm-7:25 pm

2 stops17h 10m

$941

ZagrebDenver

ZAG - DEN

ZAGDEN

Zagreb Franjo Tuđman

Fri 5/15

6:05 am-3:40 pm

1 stop17h 35m

Denver Intl

Mon 6/1

8:25 pm-9:35 pm

1 stop17h 10m

$950

ZagrebDenver

ZAG - DEN

ZAGDEN

Zagreb Franjo Tuđman

Fri 5/15

6:05 pm-7:00 pm

3 stops32h 55m

Denver Intl

Mon 6/1

4:40 pm-9:35 pm

3 stops20h 55m

$1,018

ZagrebDenver

ZAG - DEN

ZAGDEN

Zagreb Franjo Tuđman

Tue 5/19

5:45 am-9:42 am

3 stops35h 57m

$469

ZagrebDenver

ZAG - DEN

ZAGDEN

Zagreb Franjo Tuđman

Tue 5/19

9:35 am-6:25 pm

1 stop16h 50m

$623

ZagrebDenver

ZAG - DEN

ZAGDEN

Zagreb Franjo Tuđman

Tue 5/19

8:20 pm-4:18 pm

2 stops27h 58m

$640

ZagrebDenver

ZAG - DEN

ZAGDEN

Zagreb Franjo Tuđman

Tue 5/19

8:20 pm-5:39 pm

2 stops29h 19m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

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

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

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated January 27, 2026.
Peruse reviews from past customers who have flown with Lufthansa from Zagreb to Denver to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,748 reviews

Food

6.3

Boarding

7.0

Entertainment

6.4

Comfort

6.8

Overall

6.8

Crew

7.6

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines
Lufthansa
6.8
Okay
7,748 reviews
Lufthansa
6.8
Okay
7,748 reviews

Food

6.3

Boarding

7.0

Entertainment

6.4

Comfort

6.8

Overall

6.8

Crew

7.6

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines

Related info for your journey

Find useful and relevant information for your journey from Zagreb to Denver. 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 Zagreb to Denver?

    Airlines like British Airways and Lufthansa fly from Zagreb to Denver in about 17h 35m. The time it takes to get you to your destination can typically vary by up to 24m. The distance from Zagreb to Denver is about 5477 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Zagreb to Denver round-trip?

    Currently priced at $898, Lufthansa will fly you from Zagreb to Denver and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Lufthansa is priced at 5% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Zagreb to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Lakewood
Broomfield
Westminster
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Cripple Creek
Winter Park
Central City
Glendale
Manitou Springs
Frisco
Fort Morgan
Brighton
Evergreen

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Zagreb to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Dubrovnik to Denver flights

Top airline flying from Zagreb to Denver

Discover the top airline that operate flights from Zagreb to Denver. 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$898Average$1,000FlexibilityNo cancel feeOn-time76%

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