HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Zagreb

$592+ Cheap flights from Colorado to Zagreb (ZAG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ZAG
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Zagreb 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 Colorado to Zagreb

Keep the following information in mind while searching for Colorado to Zagreb flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$592
(FlightHub)

Popular in

December

Cheapest in

October

Average price

$735
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 Colorado to Zagreb Franjo Tuđman
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Colorado to Zagreb

Cheapest flights from Colorado to Zagreb
Explore the most affordable flight options available from Colorado to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This FlightHub deal was found by Cheapflights users on 11/1. 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.
Sat 12/67:20 pmDEN - ZAG
1 stop15h 40mTurkish Airlines
Wed 12/107:55 pmZAG - DEN
1 stop29h 40mTurkish Airlines
Deal found 11/1$592
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 12/54:20 pmDEN - ZAG
1 stop12h 30mLufthansa
Wed 12/106:15 amZAG - DEN
1 stop17h 45mLufthansa
Deal found 11/1$676
This Expedia deal was found by Cheapflights users on 11/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:45 amDEN - ZAG
2 stops20h 05mAir Canada
Wed 12/101:35 pmZAG - DEN
2 stops38h 20mAir Canada
Deal found 11/1$696
This Mytrip deal was found by Cheapflights users on 11/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:40 pmDEN - ZAG
3 stops35h 10mMultiple Airlines
Wed 12/106:50 pmZAG - DEN
3 stops31h 15mMultiple Airlines
Deal found 11/1$712
This lastminute.com deal was found by Cheapflights users on 11/2. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:22 amCOS - ZAG
2 stops22h 33mLufthansa
Tue 11/251:35 pmZAG - COS
2 stops16h 12mLufthansa
Deal found 11/2$756
This United deal was found by Cheapflights users on 11/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/91:53 pmCOS - ZAG
2 stops18h 02mMultiple Airlines
Tue 11/256:15 amZAG - COS
2 stops37h 12mMultiple Airlines
Deal found 11/2$771
This Delta deal was found by Cheapflights users on 11/2. 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.
Sun 11/96:02 pmCOS - ZAG
2 stops36h 33mDelta
Mon 11/243:05 pmZAG - COS
2 stops37h 35mDelta
Deal found 11/2$772
This Delta deal was found by Cheapflights users on 11/2. 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.
Tue 11/116:02 pmCOS - ZAG
2 stops36h 33mDelta
Wed 11/266:30 amZAG - COS
2 stops22h 10mDelta
Deal found 11/2$773
This Delta deal was found by Cheapflights users on 11/2. 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.
Tue 11/111:42 pmCOS - ZAG
2 stops40h 53mDelta
Tue 11/253:05 pmZAG - COS
2 stops37h 35mDelta
Deal found 11/2$775
This Delta deal was found by Cheapflights users on 11/2. 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 11/85:49 pmCOS - ZAG
2 stops36h 46mDelta
Tue 11/256:30 amZAG - COS
2 stops22h 10mDelta
Deal found 11/2$779
This Delta deal was found by Cheapflights users on 11/2. 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 11/85:49 pmCOS - ZAG
2 stops36h 46mDelta
Mon 11/243:05 pmZAG - COS
2 stops37h 35mDelta
Deal found 11/2$781
This Delta deal was found by Cheapflights users on 11/2. 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 11/85:49 pmCOS - ZAG
2 stops36h 46mDelta
Thu 11/276:30 amZAG - COS
2 stops22h 10mDelta
Deal found 11/2$782

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Zagreb 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 November 3, 2025.
Use the filters below to find and compare flights from Colorado to Zagreb that are best for you.

Fly from

Colorado

Fly to

Zagreb

Route

Depart

Return

Price

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Sun 3/22

6:45 pm-10:15 pm

1 stop20h 30m

Zagreb Franjo Tuđman

Tue 3/31

5:45 am-3:35 pm

1 stop17h 50m

$596

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Mon 3/16

11:15 am-3:55 pm

2 stops21h 40m

Zagreb Franjo Tuđman

Mon 3/23

4:40 pm-3:35 pm

1 stop29h 55m

$598

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Sun 3/22

6:45 pm-10:15 pm

1 stop20h 30m

Zagreb Franjo Tuđman

Tue 3/31

5:45 am-3:35 pm

1 stop17h 50m

$609

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Sun 2/8

3:55 pm-10:15 pm

1 stop22h 20m

Zagreb Franjo Tuđman

Tue 2/24

1:35 pm-6:55 pm

1 stop13h 20m

$609

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Sun 4/19

8:25 pm-1:00 pm

1 stop32h 35m

Zagreb Franjo Tuđman

Mon 4/27

8:25 pm-6:20 pm

1 stop29h 55m

$632

Colorado SpringsZagreb

COS - ZAG

COSZAG

Colorado Springs

Fri 3/27

7:30 am-10:15 pm

2 stops31h 45m

Zagreb Franjo Tuđman

Tue 3/31

5:45 am-9:40 pm

2 stops23h 55m

$912

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Best time to book a flight from Colorado to Zagreb

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

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

Currently, October is the cheapest month in which you can book a flight from Colorado to Zagreb (average of $387). Flying from Colorado 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 CO to ZAG?

Find hourly flight availability from Colorado to Zagreb. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 51% on flights from Colorado to Zagreb by exploring options for tickets in the evening.

Related info for your journey

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

    Zagreb Franjo Tuđman (ZAG) is the airport you will fly into if you book a flight from Colorado to Zagreb. It is only a 6.7 mi journey from Franjo Tuđman (ZAG) to Zagreb’s city center.

  • How long is the flight from Colorado to Zagreb?

    Lufthansa and United Airlines can get you from Colorado to Zagreb in just under 20h 30m. Your travel time can differ by up to 11h 15m. There are 5477 mi between Colorado and Zagreb. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado 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 Colorado to Zagreb?

    Currently, October is the cheapest month in which you can book a flight from Colorado to Zagreb (average of $387). Flying from Colorado 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

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

Alternative routes for Colorado to Zagreb

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Split flights
Newark to Dubrovnik flights
John F Kennedy Intl to Zagreb flights
John F Kennedy Intl to Dubrovnik flights
Newark to Zagreb flights
Newark to Split flights
LaGuardia to Zagreb flights
O'Hare Intl to Zagreb flights
San Francisco to Zagreb flights
Minneapolis to Split flights
O'Hare Intl to Dubrovnik flights
LaGuardia to Split flights
San Francisco to Dubrovnik flights
Boston to Split flights
Boston to Zagreb flights
Los Angeles to Zagreb flights
Dulles Intl to Dubrovnik flights
Los Angeles to Dubrovnik flights
LaGuardia to Dubrovnik flights
Seattle to Split flights
San Francisco to Split flights
Boston to Dubrovnik flights
Dallas/Fort Worth to Zagreb flights
Atlanta to Zagreb flights
Dulles Intl to Split flights
Minneapolis to Dubrovnik flights
Atlanta to Split flights
Pittsburgh to Zagreb flights
Denver to Split flights
Dulles Intl to Zagreb flights
Midway to Zagreb flights
Baltimore to Dubrovnik flights
Portland to Split flights
Dallas/Fort Worth to Split flights
O'Hare Intl to Split flights
San Diego to Dubrovnik flights
Baltimore to Zagreb flights
Los Angeles to Split flights
Reagan-National to Dubrovnik flights
Minneapolis to Zagreb flights
Reagan-National to Zagreb flights
Ontario to Zagreb flights
Seattle to Zagreb flights
St. Louis to Zagreb flights
Hobby to Split flights
Cleveland to Zagreb flights
Charlotte to Dubrovnik flights
Philadelphia to Zagreb flights
Atlanta to Dubrovnik flights
Reagan-National to Split flights

Top 3 airlines flying from Colorado to Zagreb

Discover the top 3 airlines that operate flights from Colorado to Zagreb. 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$479Average$658FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$629Average$874FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$693Average$1,095FlexibilityNo 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.