What is the cheapest airline that flies from Colorado to Zagreb Franjo Tuđman?

Lufthansa, Delta, and United Airlines are the most popular carriers operating from Colorado to Zagreb Franjo Tuđman

How long does it take to fly to Zagreb?

Flight times vary depending on what airport in Colorado you fly out of and what airport in Zagreb you fly into. For example, flying from Denver to Zagreb takes 12h 20m on average. On the other hand, flying from Colorado Springs to Zagreb takes 22h 35m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Zagreb?

Lufthansa, Turkish Airlines and United Airlines are the top three most popular airlines that fly to Zagreb from Colorado according to our data. Lufthansa is the first choice among our users, with 90% of people opting to fly with this airline when traveling to Zagreb. Keep in mind that there are 3 different airlines that fly to Zagreb on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Colorado to Zagreb Franjo Tuđman Airport?

Prices for flights from Colorado to Zagreb Franjo Tuđman Airport were last updated today.

How many operators does momondo search for flights from Colorado to Zagreb Franjo Tuđman Airport?

As of September 2026, there are 3 operators available to choose from for flights from Colorado to Zagreb Franjo Tuđman Airport.

How old do you have to be to fly from Colorado to Zagreb Franjo Tuđman Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Zagreb Franjo Tuđman Airport.

What documentation or ID do you need to fly to Zagreb Franjo Tuđman Airport?

The travel and health documents required for your trip to Zagreb Franjo Tuđman Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Zagreb Franjo Tuđman Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$287 Cheap Flights from Colorado to Zagreb in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Zagreb

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:42 pm - 3:55 pmDEN Denver Intl-ZAG Zagreb Franjo Tuđman

14h 13m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:00 am - 4:35 pmZAG Zagreb Franjo Tuđman-DEN Denver Intl

17h 35m1 stop Frankfurt am Main

$668Lufthansa

Wed, Mar 10 - Thu, Mar 18

5:42 pm - 3:55 pmDEN Denver Intl-ZAG Zagreb Franjo Tuđman

14h 13m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:00 am - 4:35 pmZAG Zagreb Franjo Tuđman-DEN Denver Intl

17h 35m1 stop Frankfurt am Main

$668Lufthansa

Wed, Mar 10 - Wed, Mar 17

5:42 pm - 3:55 pmDEN Denver Intl-ZAG Zagreb Franjo Tuđman

14h 13m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

1:20 pm - 11:58 pmZAG Zagreb Franjo Tuđman-DEN Denver Intl

17h 38m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl

$670Lufthansa

Wed, Mar 10 - Wed, Mar 17

5:25 pm - 10:15 pmDEN Denver Intl-ZAG Zagreb Franjo Tuđman

20h 50m1 stop Frankfurt am Main

6:00 am - 2:25 pmZAG Zagreb Franjo Tuđman-DEN Denver Intl

15h 25m1 stop Frankfurt am Main

$680United Airlines

Wed, Mar 10 - Thu, Mar 18

5:25 pm - 10:15 pmDEN Denver Intl-ZAG Zagreb Franjo Tuđman

20h 50m1 stop Frankfurt am Main

6:00 am - 2:25 pmZAG Zagreb Franjo Tuđman-DEN Denver Intl

15h 25m1 stop Frankfurt am Main

$680United Airlines

Wed, Mar 10 - Wed, Mar 17

5:25 pm - 10:15 pmDEN Denver Intl-ZAG Zagreb Franjo Tuđman

20h 50m1 stop Frankfurt am Main

6:00 am - 7:00 amZAG Zagreb Franjo Tuđman-DEN Denver Intl

32h 00m2 stops Frankfurt am Main Dallas/Fort Worth

$697United Airlines

Wed, Mar 10 - Fri, Mar 19

8:25 pm - 8:30 amDEN Denver Intl-ZAG Zagreb Franjo Tuđman

29h 05m1 stop Istanbul

8:05 pm - 6:25 pmZAG Zagreb Franjo Tuđman-DEN Denver Intl

30h 20m1 stop Istanbul

$720Turkish Airlines

Sat, Oct 24 - Sun, Nov 1

8:25 pm - 8:30 amDEN Denver Intl-ZAG Zagreb Franjo Tuđman

29h 05m1 stop Istanbul

8:05 pm - 6:25 pmZAG Zagreb Franjo Tuđman-DEN Denver Intl

30h 20m1 stop Istanbul

$721Turkish Airlines

Sat, Oct 24 - Sun, Nov 1

5:25 pm - 10:15 pmDEN Denver Intl-ZAG Zagreb Franjo Tuđman

20h 50m1 stop Frankfurt am Main

6:00 am - 8:26 pmZAG Zagreb Franjo Tuđman-DEN Denver Intl

21h 26m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$729Multiple Airlines

Thu, Mar 11 - Thu, Mar 18

4:15 pm - 3:55 pmDEN Denver Intl-ZAG Zagreb Franjo Tuđman

15h 40m1 stop Munich Franz Josef Strauss

6:00 am - 8:27 pmZAG Zagreb Franjo Tuđman-DEN Denver Intl

22h 27m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$742Multiple Airlines

Sat, Nov 7 - Sat, Nov 14

Cheap last minute flights

Enter your travel dates to find the best prices.

3:45 pm - 11:30 pmDEN Denver Intl-ZAG Zagreb Franjo Tuđman

23h 45m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

5:45 am - 12:53 amZAG Zagreb Franjo Tuđman-DEN Denver Intl

27h 08m2 stops Frankfurt am Main San Francisco

$1,317United Airlines

Thu, Oct 1 - Sat, Oct 17

3:55 pm - 11:30 pmDEN Denver Intl-ZAG Zagreb Franjo Tuđman

23h 35m1 stop Frankfurt am Main

5:45 am - 12:53 amZAG Zagreb Franjo Tuđman-DEN Denver Intl

27h 08m2 stops Frankfurt am Main San Francisco

$1,381United Airlines

Thu, Oct 1 - Sat, Oct 17

8:30 pm - 1:05 pmDEN Denver Intl-ZAG Zagreb Franjo Tuđman

32h 35m1 stop Istanbul

8:35 pm - 6:25 pmZAG Zagreb Franjo Tuđman-DEN Denver Intl

29h 50m1 stop Istanbul

$1,415Turkish Airlines

Thu, Oct 1 - Sat, Oct 17

11:25 am - 12:35 pmDEN Denver Intl-ZAG Zagreb Franjo Tuđman

17h 10m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

5:55 am - 3:40 pmZAG Zagreb Franjo Tuđman-DEN Denver Intl

17h 45m1 stop Frankfurt am Main

$1,462Multiple Airlines

Mon, Sep 28 - Wed, Sep 30

11:25 am - 12:35 pmDEN Denver Intl-ZAG Zagreb Franjo Tuđman

17h 10m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

5:55 am - 3:40 pmZAG Zagreb Franjo Tuđman-DEN Denver Intl

17h 45m1 stop Frankfurt am Main

$1,464Lufthansa

Mon, Sep 28 - Wed, Sep 30

3:55 pm - 2:10 pmDEN Denver Intl-ZAG Zagreb Franjo Tuđman

14h 15m1 stop Frankfurt am Main

5:55 am - 3:40 pmZAG Zagreb Franjo Tuđman-DEN Denver Intl

17h 45m1 stop Frankfurt am Main

$1,474Lufthansa

Mon, Sep 28 - Wed, Sep 30

11:25 am - 12:35 pmDEN Denver Intl-ZAG Zagreb Franjo Tuđman

17h 10m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

5:55 am - 4:58 pmZAG Zagreb Franjo Tuđman-DEN Denver Intl

19h 03m2 stops Frankfurt am Main Vancouver Intl

$1,480Air Canada

Mon, Sep 28 - Wed, Sep 30

6:10 pm - 11:45 pmDEN Denver Intl-ZAG Zagreb Franjo Tuđman

21h 35m2 stops Chicago O'Hare Intl Frankfurt am Main

1:20 pm - 12:30 amZAG Zagreb Franjo Tuđman-DEN Denver Intl

19h 10m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl

$1,480Lufthansa

Mon, Sep 28 - Wed, Sep 30

9:10 am - 9:25 pmDEN Denver Intl-ZAG Zagreb Franjo Tuđman

28h 15m2 stops Vancouver Intl Zurich

8:30 pm - 11:08 pmZAG Zagreb Franjo Tuđman-DEN Denver Intl

34h 38m3 stops Belgrade Nikola Tesla Zurich Vancouver Intl

$1,804Multiple Airlines

Mon, Sep 28 - Wed, Sep 30

9:10 am - 11:45 pmDEN Denver Intl-ZAG Zagreb Franjo Tuđman

30h 35m3 stops Vancouver Intl Zurich Frankfurt am Main

8:30 pm - 11:08 pmZAG Zagreb Franjo Tuđman-DEN Denver Intl

34h 38m3 stops Belgrade Nikola Tesla Zurich Vancouver Intl

$1,804Multiple Airlines

Mon, Sep 28 - Wed, Sep 30

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Lufthansa flights from Colorado to Zagreb

Our best Lufthansa deals on Colorado to Zagreb flight tickets

Lufthansa

Mar 10

DEN5:42 pmDenver Intl

14h 13m

2 stops

ZAG3:55 pmZagreb Franjo Tuđman

Mar 17

ZAG6:00 amZagreb Franjo Tuđman

17h 35m

1 stop

DEN4:35 pmDenver Intl

$668

Lufthansa

Mar 10

DEN5:42 pmDenver Intl

14h 13m

2 stops

ZAG3:55 pmZagreb Franjo Tuđman

Mar 17

ZAG1:20 pmZagreb Franjo Tuđman

17h 38m

2 stops

DEN11:58 pmDenver Intl

$670

Lufthansa

Mar 10

DEN5:42 pmDenver Intl

14h 13m

2 stops

ZAG3:55 pmZagreb Franjo Tuđman

Mar 18

ZAG6:00 amZagreb Franjo Tuđman

16h 30m

2 stops

DEN3:30 pmDenver Intl

$693

United Airlines flights from Colorado to Zagreb

Our best United Airlines deals on Colorado to Zagreb flight tickets

United Airlines

Mar 10

DEN5:25 pmDenver Intl

20h 50m

1 stop

ZAG10:15 pmZagreb Franjo Tuđman

Mar 18

ZAG6:00 amZagreb Franjo Tuđman

15h 25m

1 stop

DEN2:25 pmDenver Intl

$680

United Airlines

Mar 10

DEN5:25 pmDenver Intl

20h 50m

1 stop

ZAG10:15 pmZagreb Franjo Tuđman

Mar 19

ZAG6:00 amZagreb Franjo Tuđman

32h 00m

2 stops

DEN7:00 amDenver Intl

$697

United Airlines

Mar 11

DEN3:55 pmDenver Intl

22h 20m

1 stop

ZAG10:15 pmZagreb Franjo Tuđman

Mar 17

ZAG6:00 amZagreb Franjo Tuđman

15h 25m

1 stop

DEN2:25 pmDenver Intl

$730

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverZagreb

DEN Denver Intl - ZAG Zagreb Franjo Tuđman

DENZAG

Denver Intl

Wed 3/10

5:42 pm-3:55 pm

2 stops14h 13m

Zagreb Franjo Tuđman

Thu 3/18

6:00 am-4:35 pm

1 stop17h 35m

$668

DenverZagreb

DEN Denver Intl - ZAG Zagreb Franjo Tuđman

DENZAG

Denver Intl

Wed 3/10

5:42 pm-3:55 pm

2 stops14h 13m

Zagreb Franjo Tuđman

Wed 3/17

6:00 am-4:35 pm

1 stop17h 35m

$668

DenverZagreb

DEN Denver Intl - ZAG Zagreb Franjo Tuđman

DENZAG

Denver Intl

Wed 3/10

5:42 pm-3:55 pm

2 stops14h 13m

Zagreb Franjo Tuđman

Wed 3/17

1:20 pm-11:58 pm

2 stops17h 38m

$670

DenverZagreb

DEN Denver Intl - ZAG Zagreb Franjo Tuđman

DENZAG

Denver Intl

Wed 3/10

5:25 pm-10:15 pm

1 stop20h 50m

Zagreb Franjo Tuđman

Thu 3/18

6:00 am-2:25 pm

1 stop15h 25m

$680

DenverZagreb

DEN Denver Intl - ZAG Zagreb Franjo Tuđman

DENZAG

Denver Intl

Wed 3/10

5:25 pm-10:15 pm

1 stop20h 50m

Zagreb Franjo Tuđman

Wed 3/17

6:00 am-2:25 pm

1 stop15h 25m

$680

DenverZagreb

DEN Denver Intl - ZAG Zagreb Franjo Tuđman

DENZAG

Denver Intl

Wed 3/10

5:25 pm-10:15 pm

1 stop20h 50m

Zagreb Franjo Tuđman

Fri 3/19

6:00 am-7:00 am

2 stops32h 00m

$697

DenverZagreb

DEN Denver Intl - ZAG Zagreb Franjo Tuđman

DENZAG

Denver Intl

Sat 10/24

8:25 pm-8:30 am

1 stop29h 05m

Zagreb Franjo Tuđman

Sun 11/1

8:05 pm-6:25 pm

1 stop30h 20m

$720

DenverZagreb

DEN Denver Intl - ZAG Zagreb Franjo Tuđman

DENZAG

Denver Intl

Sat 10/24

8:25 pm-8:30 am

1 stop29h 05m

Zagreb Franjo Tuđman

Sun 11/1

8:05 pm-6:25 pm

1 stop30h 20m

$721

DenverZagreb

DEN Denver Intl - ZAG Zagreb Franjo Tuđman

DENZAG

Denver Intl

Thu 3/11

5:25 pm-10:15 pm

1 stop20h 50m

Zagreb Franjo Tuđman

Thu 3/18

6:00 am-8:26 pm

2 stops21h 26m

$729

DenverZagreb

DEN Denver Intl - ZAG Zagreb Franjo Tuđman

DENZAG

Denver Intl

Sat 11/7

4:15 pm-3:55 pm

1 stop15h 40m

Zagreb Franjo Tuđman

Sat 11/14

6:00 am-8:27 pm

2 stops22h 27m

$742

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Zagreb

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Zagreb?

The month of February is, on average, the cheapest month to fly to Zagreb from Colorado, with most prices found around $0. The month of January is another great option to travel to Zagreb, with average flight prices from Colorado averaging around $617.

How far in advance should I book a flight from Colorado to Zagreb?

You are more likely to see cheaper flights to Zagreb from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Zagreb for around $1,021 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Zagreb from Colorado for as low as $701 on momondo.

Can stopping save me money on Colorado to Zagreb flights?

You could potentially save up to 27% on your flight if you consider stops on a Colorado to Zagreb flight.

Cheap Colorado to Zagreb flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Zagreb

Best Price Found	$287
Fastest flight time	12h 20m
Direct flights	None

The best one-way flight to Zagreb from Colorado in the past 72 hours is $287. The best round-trip flight deal from Colorado to Zagreb found on momondo in the last 72 hours is $668.

The fastest flight from Colorado to Zagreb takes 12h 20m

There are no direct flights from Colorado to Zagreb. There are no popular flight routes from Colorado to Zagreb.

Search flight deals

Frequently asked questions about flying from Colorado to Zagreb

When did momondo last update prices for flights from Colorado to Zagreb Franjo Tuđman Airport?
Prices for flights from Colorado to Zagreb Franjo Tuđman Airport were last updated today.
How many operators does momondo search for flights from Colorado to Zagreb Franjo Tuđman Airport?
As of September 2026, there are 3 operators available to choose from for flights from Colorado to Zagreb Franjo Tuđman Airport.
How old do you have to be to fly from Colorado to Zagreb Franjo Tuđman Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Zagreb Franjo Tuđman Airport.
What documentation or ID do you need to fly to Zagreb Franjo Tuđman Airport?
The travel and health documents required for your trip to Zagreb Franjo Tuđman Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Zagreb Franjo Tuđman Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Colorado to Zagreb

Compare and see reviews for airlines that fly from Colorado to Zagreb with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $617	Free Cancellation	Rating 7.4 4,458 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $649	Free Cancellation	Rating 7.4 10,240 reviews	Search United Airlines flights
Lufthansa	PriceFrom $861	Free Cancellation	Rating 6.8 8,241 reviews	Search Lufthansa flights

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Why should I use momondo to find a flight deal from Colorado to Zagreb?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colorado to Zagreb. momondo saves you time and could save you money on your trip.

Can I find flights from Colorado to Zagreb with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Colorado to Zagreb flights to just show those with flexible booking policies.

How can momondo help me find flights from Colorado to Zagreb?

Once all potential Colorado to Zagreb flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Colorado to Zagreb right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Colorado to Zagreb now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Zagreb and let you know when they change.

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Cheap flights from Colorado to Zagreb from $287

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Zagreb departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Lufthansa flights from Colorado to Zagreb

Our best Lufthansa deals on Colorado to Zagreb flight tickets

United Airlines flights from Colorado to Zagreb

Our best United Airlines deals on Colorado to Zagreb flight tickets

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How to get the cheapest flight ticket from Colorado to Zagreb

What is the cheapest month to fly to Zagreb?

How far in advance should I book a flight from Colorado to Zagreb?

Can stopping save me money on Colorado to Zagreb flights?

What is the cheapest airline that flies from Colorado to Zagreb Franjo Tuđman?

What airlines fly to Zagreb?

How long does it take to fly to Zagreb?

Cheap Colorado to Zagreb flight deals and tips

Best Price Found

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Frequently asked questions about flying from Colorado to Zagreb

Best airlines flying from Colorado to Zagreb

Compare and see reviews for airlines that fly from Colorado to Zagreb with momondo

Traveling to a place near Zagreb?

Why use momondo?

An easier way to manage your Zagreb trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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List of cabin classes available on flights landing in Zagreb. Availability may vary depending on flight origin and airline.

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