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

Lufthansa, Delta, and Turkish 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 15h 35m on average. On the other hand, flying from Colorado Springs to Zagreb takes 16h 15m 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 62% 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 November 2025, 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.

$393 Cheap Flights from Colorado to Zagreb in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

11:15 am - 12:50 pmDEN-ZAG

18h 35m2 stops

4:40 pm - 3:35 pmZAG-DEN

29h 55m1 stop

$598Multiple Airlines

Find Deal

Mon, Mar 16 - Mon, Mar 23

8:20 pm - 12:55 pmDEN-ZAG

33h 35m1 stop

9:35 am - 6:20 pmZAG-DEN

16h 45m1 stop

$605Turkish Airlines

Find Deal

Thu, Mar 26 - Tue, Mar 31

5:20 pm - 12:50 pmDEN-ZAG

12h 30m1 stop

4:40 pm - 3:35 pmZAG-DEN

29h 55m1 stop

$607Lufthansa

Find Deal

Mon, Mar 16 - Mon, Mar 23

4:20 pm - 12:50 pmDEN-ZAG

12h 30m1 stop

6:15 am - 4:30 pmZAG-DEN

18h 15m2 stops

$642Lufthansa

Find Deal

Fri, Dec 5 - Wed, Dec 10

6:30 am - 11:40 amDEN-ZAG

21h 10m2 stops

6:00 am - 6:31 pmZAG-DEN

20h 31m2 stops

$710Delta

Find Deal

Thu, Apr 2 - Mon, Apr 6

6:30 am - 11:40 amDEN-ZAG

21h 10m2 stops

6:00 am - 6:31 pmZAG-DEN

20h 31m2 stops

$783Delta

Find Deal

Thu, Apr 2 - Mon, Apr 6

12:55 pm - 12:45 pmDEN-ZAG

15h 50m2 stops

2:40 pm - 4:35 pmZAG-DEN

33h 55m1 stop

$852American Airlines

Find Deal

Thu, Apr 2 - Mon, Apr 6

12:36 pm - 12:45 pmDEN-ZAG

16h 09m2 stops

2:40 pm - 4:35 pmZAG-DEN

33h 55m1 stop

$853British Airways

Find Deal

Thu, Apr 2 - Mon, Apr 6

7:36 am - 1:50 pmDEN-ZAG

22h 14m2 stops

2:40 pm - 4:40 pmZAG-DEN

34h 00m2 stops

$936American Airlines

Find Deal

Sun, Apr 19 - Mon, Apr 27

6:40 pm - 7:55 pmDEN-ZAG

17h 15m1 stop

2:40 pm - 4:35 pmZAG-DEN

33h 55m1 stop

$963British Airways

Find Deal

Fri, Apr 3 - Mon, Apr 13

Delta flights from Colorado to Zagreb

Our best Delta deals on Colorado to Zagreb flight tickets

Delta

Apr 2

DEN6:30 amDenver Intl

21h 10m

2 stops

ZAG11:40 amZagreb Franjo Tuđman

Apr 6

ZAG6:00 amZagreb Franjo Tuđman

20h 31m

2 stops

DEN6:31 pmDenver Intl

$710

Find similar

Delta

Apr 2

DEN6:30 amDenver Intl

21h 10m

2 stops

ZAG11:40 amZagreb Franjo Tuđman

Apr 6

ZAG6:00 amZagreb Franjo Tuđman

20h 31m

2 stops

DEN6:31 pmDenver Intl

$783

Find similar

American Airlines flights from Colorado to Zagreb

Our best American Airlines deals on Colorado to Zagreb flight tickets

American Airlines

Apr 2

DEN12:55 pmDenver Intl

15h 50m

2 stops

ZAG12:45 pmZagreb Franjo Tuđman

Apr 6

ZAG2:40 pmZagreb Franjo Tuđman

33h 55m

1 stop

DEN4:35 pmDenver Intl

$852

Find similar

American Airlines

Apr 19

DEN7:36 amDenver Intl

22h 14m

2 stops

ZAG1:50 pmZagreb Franjo Tuđman

Apr 27

ZAG2:40 pmZagreb Franjo Tuđman

34h 00m

2 stops

DEN4:40 pmDenver Intl

$936

Find similar

American Airlines

Apr 3

DEN6:53 pmDenver Intl

17h 02m

2 stops

ZAG7:55 pmZagreb Franjo Tuđman

Apr 13

ZAG2:40 pmZagreb Franjo Tuđman

37h 13m

2 stops

DEN7:53 pmDenver Intl

$951

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Mon 3/16

11:15 am-12:50 pm

2 stops18h 35m

Zagreb Franjo Tuđman

Mon 3/23

4:40 pm-3:35 pm

1 stop29h 55m

$598

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Thu 3/26

8:20 pm-12:55 pm

1 stop33h 35m

Zagreb Franjo Tuđman

Tue 3/31

9:35 am-6:20 pm

1 stop16h 45m

$605

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Mon 3/16

5:20 pm-12:50 pm

1 stop12h 30m

Zagreb Franjo Tuđman

Mon 3/23

4:40 pm-3:35 pm

1 stop29h 55m

$607

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Fri 12/5

4:20 pm-12:50 pm

1 stop12h 30m

Zagreb Franjo Tuđman

Wed 12/10

6:15 am-4:30 pm

2 stops18h 15m

$642

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Thu 4/2

6:30 am-11:40 am

2 stops21h 10m

Zagreb Franjo Tuđman

Mon 4/6

6:00 am-6:31 pm

2 stops20h 31m

$710

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Thu 4/2

6:30 am-11:40 am

2 stops21h 10m

Zagreb Franjo Tuđman

Mon 4/6

6:00 am-6:31 pm

2 stops20h 31m

$783

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Thu 4/2

12:55 pm-12:45 pm

2 stops15h 50m

Zagreb Franjo Tuđman

Mon 4/6

2:40 pm-4:35 pm

1 stop33h 55m

$852

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Thu 4/2

12:36 pm-12:45 pm

2 stops16h 09m

Zagreb Franjo Tuđman

Mon 4/6

2:40 pm-4:35 pm

1 stop33h 55m

$853

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Sun 4/19

7:36 am-1:50 pm

2 stops22h 14m

Zagreb Franjo Tuđman

Mon 4/27

2:40 pm-4:40 pm

2 stops34h 00m

$936

DenverZagreb

DEN - ZAG

DENZAG

Denver Intl

Fri 4/3

6:40 pm-7:55 pm

1 stop17h 15m

Zagreb Franjo Tuđman

Mon 4/13

2:40 pm-4:35 pm

1 stop33h 55m

$963

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 October is, on average, the cheapest month to fly to Zagreb from Colorado, with most prices found around $690. The month of March is another great option to travel to Zagreb, with average flight prices from Colorado averaging around $716.

What is the cheapest day to depart on your flight to Zagreb?

The cheapest day to depart from Colorado to Zagreb is on a Sunday. Travelers who choose to depart for Zagreb on a Sunday will often find tickets for as low as $970. On the other hand, Saturday is the most expensive day to depart from Colorado because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,478.

What is the cheapest time of day to depart on your flight to Zagreb?

Flying to Zagreb from Colorado in the evening is the least expensive time of day to depart. momondo users have found prices as low as $722 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Zagreb is at noon when prices are around $1,382.

How far in advance should I book a flight 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 $889 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 $699 on momondo.

Cheap Colorado to Zagreb flight deals and tips

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

Direct flights	None

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

Search flight deals

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 November 2025, 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 $479	Free Cancellation	Rating 7.3 4,031 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $629	Free Cancellation	Rating 7.4 9,003 reviews	Search United Airlines flights
Lufthansa	PriceFrom $693	Free Cancellation	Rating 6.8 7,555 reviews	Search Lufthansa flights

Velika Gorica

Varaždin

Why use momondo?

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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 12/6

Sat 12/13

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Croatia

Airports servicing Croatia

Cheap flights from Colorado to Zagreb from $393

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 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Colorado to Zagreb

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Delta flights from Colorado to Zagreb

Our best Delta deals on Colorado to Zagreb flight tickets

American Airlines flights from Colorado to Zagreb

Our best American Airlines deals on Colorado to Zagreb flight tickets

momondo Fare Finder

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

See travel insights to Zagreb from

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

What is the cheapest month to fly to Zagreb?

The month of October is, on average, the cheapest month to fly to Zagreb from Colorado, with most prices found around $690. The month of March is another great option to travel to Zagreb, with average flight prices from Colorado averaging around $716.

What is the cheapest day to depart on your flight to Zagreb?

What is the cheapest time of day to depart on your flight to Zagreb?

Flying to Zagreb from Colorado in the evening is the least expensive time of day to depart. momondo users have found prices as low as $722 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Zagreb is at noon when prices are around $1,382.

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

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

Lufthansa, Delta, and Turkish Airlines are the most popular carriers operating 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

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

Direct flights

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

How many operators does momondo search 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?

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

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?

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

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

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

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

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.

Find better results for your trip to Croatia

Airports servicing Croatia