HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$608+ Cheap flights from Zagreb (ZAG) to Colorado

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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
ZAG — DEN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Zagreb to Colorado with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Zagreb to Colorado

Best flights from Zagreb to Colorado
Discover carefully curated flight deals from Zagreb to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This FlightHub deal was found by Cheapflights users on 12/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/47:55 pmZAG - DEN
1 stop29h 40mTurkish Airlines
Sat 2/147:20 pmDEN - ZAG
1 stop29h 10mTurkish Airlines
Deal found 12/16$801
This FlightHub deal was found by Cheapflights users on 12/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/47:55 pmZAG - DEN
1 stop29h 40mMultiple Airlines
Sat 2/1411:59 pmDEN - ZAG
2 stops24h 31mMultiple Airlines
Deal found 12/16$890
This Delta deal was found by Cheapflights users on 12/18. 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.
Wed 2/46:30 amZAG - DEN
2 stops24h 16mDelta
Sat 2/142:45 pmDEN - ZAG
2 stops15h 50mDelta
Deal found 12/18$961
This United Airlines deal was found by Cheapflights users on 12/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/172:35 pmZAG - DEN
1 stop31h 05mUnited Airlines
Wed 5/209:40 amDEN - ZAG
2 stops30h 00mUnited Airlines
Deal found 12/16$1,033
This Delta deal was found by Cheapflights users on 12/17. 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.
Thu 1/156:30 amZAG - DEN
2 stops22h 44mDelta
Tue 1/2010:34 amDEN - ZAG
2 stops20h 01mDelta
Deal found 12/17$963
This Delta deal was found by Cheapflights users on 12/16. 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 1/176:30 amZAG - DEN
2 stops24h 25mDelta
Wed 5/2012:20 pmDEN - ZAG
2 stops20h 05mDelta
Deal found 12/16$979

Find flight deals from Zagreb to Colorado

Keep the following information in mind while searching for Zagreb to Colorado flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$801
(FlightHub)

One-way from

$608
(Kiwi.com)

Popular in

February

Cheapest in

January

Average price

$1,002
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 Colorado
Search Deals
One-way flight from Zagreb Franjo Tuđman to Colorado
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Zagreb to Colorado 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 December 18, 2025.
Use the filters below to find and compare flights from Zagreb to Colorado that are best for you.

Fly from

Zagreb

Fly to

Colorado

Route

Depart

Return

Price

ZagrebDenver

ZAG - DEN

ZAGDEN

Zagreb Franjo Tuđman

Wed 2/4

7:55 pm-5:35 pm

1 stop29h 40m

Denver Intl

Sat 2/14

7:20 pm-8:30 am

1 stop29h 10m

$801

ZagrebDenver

ZAG - DEN

ZAGDEN

Zagreb Franjo Tuđman

Wed 2/4

7:55 pm-5:35 pm

1 stop29h 40m

Denver Intl

Sat 2/14

11:59 pm-8:30 am

2 stops24h 31m

$890

ZagrebDenver

ZAG - DEN

ZAGDEN

Zagreb Franjo Tuđman

Wed 2/4

6:30 am-10:46 pm

2 stops24h 16m

Denver Intl

Sat 2/14

2:45 pm-2:35 pm

2 stops15h 50m

$961

ZagrebDenver

ZAG - DEN

ZAGDEN

Zagreb Franjo Tuđman

Thu 1/15

6:30 am-9:14 pm

2 stops22h 44m

Denver Intl

Tue 1/20

10:34 am-2:35 pm

2 stops20h 01m

$963

ZagrebDenver

ZAG - DEN

ZAGDEN

Zagreb Franjo Tuđman

Sat 1/17

6:30 am-10:55 pm

2 stops24h 25m

Denver Intl

Wed 5/20

12:20 pm-4:25 pm

2 stops20h 05m

$979

ZagrebDenver

ZAG - DEN

ZAGDEN

Zagreb Franjo Tuđman

Sat 1/17

2:35 pm-1:40 pm

1 stop31h 05m

Denver Intl

Wed 5/20

9:40 am-11:40 pm

2 stops30h 00m

$1,033

ZagrebDenver

ZAG - DEN

ZAGDEN

Zagreb Franjo Tuđman

Thu 5/28

8:05 am-5:59 pm

3 stops41h 54m

$608

ZagrebDenver

ZAG - DEN

ZAGDEN

Zagreb Franjo Tuđman

Thu 5/28

9:35 am-6:25 pm

1 stop16h 50m

$615

ZagrebDenver

ZAG - DEN

ZAGDEN

Zagreb Franjo Tuđman

Fri 5/29

8:25 pm-6:25 pm

1 stop30h 00m

$615

ZagrebDenver

ZAG - DEN

ZAGDEN

Zagreb Franjo Tuđman

Thu 1/29

1:50 pm-5:35 pm

1 stop35h 45m

$615

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 12 results
1
2

Best time to book a flight from Zagreb to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado 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.

Cheapflights Insights

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

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

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown Turkish Airlines and Lufthansa from Zagreb to Colorado. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
4,105 reviews

Entertainment

7.4

Boarding

7.3

Overall

7.3

Food

7.4

Crew

7.8

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Joel,Nov 2025

IST - IAD

The flight was fine except half the bathrooms in economy class were out of order and taped shut. Turkish Airlines had changed or ultimately canceled the flight to Istanbul several times and the vendor that kayak uses to purchase the tickets then canceled our reservations without informing us. When I called for a boarding pass 24 hours before the flight, we found out that our reservations have been canceled and had to act quickly to get new reservations at double the expense… Using the same vendor who had gotten reimbursed for the original flights.
Turkish Airlines
7.3
Good
4,105 reviews
Turkish Airlines
7.3
Good
4,105 reviews

Entertainment

7.4

Boarding

7.3

Overall

7.3

Food

7.4

Crew

7.8

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Joel,Nov 2025

IST - IAD

The flight was fine except half the bathrooms in economy class were out of order and taped shut. Turkish Airlines had changed or ultimately canceled the flight to Istanbul several times and the vendor that kayak uses to purchase the tickets then canceled our reservations without informing us. When I called for a boarding pass 24 hours before the flight, we found out that our reservations have been canceled and had to act quickly to get new reservations at double the expense… Using the same vendor who had gotten reimbursed for the original flights.
Lufthansa
6.8
Okay
7,635 reviews
Turkish Airlines
7.3
Good
4,105 reviews

Entertainment

7.4

Boarding

7.3

Overall

7.3

Food

7.4

Crew

7.8

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Joel,Nov 2025

IST - IAD

The flight was fine except half the bathrooms in economy class were out of order and taped shut. Turkish Airlines had changed or ultimately canceled the flight to Istanbul several times and the vendor that kayak uses to purchase the tickets then canceled our reservations without informing us. When I called for a boarding pass 24 hours before the flight, we found out that our reservations have been canceled and had to act quickly to get new reservations at double the expense… Using the same vendor who had gotten reimbursed for the original flights.

Related info for your journey

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

    Located just 6.7 mi from the city center, Zagreb Franjo Tuđman (ZAG) is the airport most travelers will use when flying to Colorado from Zagreb.

  • How long is the flight from Zagreb to Colorado?

    Turkish Airlines can get you from Zagreb to Colorado in just under 29h 40m. Your travel time can differ by up to . Zagreb and Colorado are separated by a distance of 5477 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Zagreb to Colorado 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

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 Zagreb to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
Zagreb to LaGuardia flights
Zagreb to Newark flights
Zagreb to John F Kennedy Intl flights
Split to Newark flights
Split to John F Kennedy Intl flights
Split to LaGuardia flights
Zagreb to Miami flights
Zagreb to Fort Lauderdale flights
Dubrovnik to Newark flights
Split to Portland flights
Zagreb to Seattle flights
Zagreb to Boston flights
Zagreb to Los Angeles flights
Zagreb to West Palm Beach flights
Zagreb to Cleveland flights
Dubrovnik to John F Kennedy Intl flights
Zagreb to O'Hare Intl flights
Zagreb to Baltimore flights
Zagreb to Dulles Intl flights
Zagreb to Reagan-National flights
Zagreb to San Francisco flights
Zagreb to Charlotte flights
Zagreb to Dallas/Fort Worth flights
Zagreb to Las Vegas flights
Zagreb to Philadelphia flights
Dubrovnik to Dulles Intl flights
Zagreb to Orlando flights
Zagreb to St. Louis flights
Zagreb to Detroit flights
Dubrovnik to Boston flights
Dubrovnik to Los Angeles flights
Dubrovnik to San Francisco flights
Split to Orlando flights
Split to Salt Lake City flights
Split to Tampa flights
Zagreb to Cincinnati flights
Zagreb to Denver flights
Zagreb to Honolulu flights
Zagreb to Salt Lake City flights
Zagreb to Sacramento flights
Zagreb to Tampa flights
Dubrovnik to Miami flights
Split to Boston flights

Top 2 airlines flying from Zagreb to Colorado

Discover the top 2 airlines that operate flights from Zagreb to Colorado. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$707Average$875FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$898Average$1,065FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.