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ZAG - DEN

$406 Find cheap flights from Zagreb to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Zagreb to Denver departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 5/27
Mon 6/3

Search hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Zagreb to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Zagreb to Denver, as well as popular online travel agencies
In the last 7 days travelers have searched 43,623,357 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Zagreb to Denver (ZAG-DEN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Zagreb to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:25 am - 11:10 pmZAG-DEN
24h 45m2 stops
5:45 pm - 4:05 pmDEN-ZAG
14h 20m1 stop
$721Delta
Find Deal
Mon, Sep 16 - Sun, Sep 29
9:00 am - 3:35 pmZAG-DEN
14h 35m1 stop
5:45 pm - 8:20 pmDEN-ZAG
18h 35m1 stop
$743Air France
Find Deal
Mon, Sep 16 - Sun, Sep 29
8:20 am - 6:24 pmZAG-DEN
18h 04m2 stops
12:20 pm - 1:10 pmDEN-ZAG
16h 50m2 stops
$832KLM
Find Deal
Mon, Sep 16 - Sun, Sep 29
2:40 pm - 6:24 pmZAG-DEN
35h 44m3 stops
7:00 am - 8:40 pmDEN-ZAG
29h 40m3 stops
$1,013ITA Airways
Find Deal
Mon, Sep 16 - Sun, Sep 29

Flights from Zagreb to Denver - Travel Insights & Trends

Get data-powered insights and trends into flights from Zagreb to Denver to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Zagreb to Denver?

The average price of all flights from Zagreb to Denver clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Denver on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Zagreb to Denver. For your return ticket, we recommend flying on a Tuesday and avoiding Thursdays for the best deals.

What is the cheapest month to fly from Zagreb to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Zagreb to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Zagreb to Denver is February, where tickets cost $741 on average. On the other hand, the most expensive months are April and December, where the average cost of tickets is $1,159 and $1,125 respectively.

Which airlines provide the cheapest flights from Zagreb to Denver?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Turkish Airlines ($556) and Iberia ($807). The cheapest round-trip tickets were found on Delta ($721) and Air France ($743).

Good to know

Low season

April

High season

October

Cheapest flight

$406
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Zagreb to Denver

When to book flights from Zagreb to Denver

Are your dates flexible? Find out the best times to travel from Zagreb to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Zagreb to Denver

  • What is the cheapest flight from Zagreb to Denver?

    In the last 3 days, the lowest price for a flight from Zagreb to Denver was $406 for a one-way ticket and $721 for a round-trip.

  • Do I need a passport to fly between Zagreb and Denver?

    Yes

  • Which airports will I be using when flying from Zagreb to Denver?

    On your way to Denver, you’ll fly out from Zagreb Franjo Tuđman. You’ll be landing at Denver Intl.

  • Which aircraft models fly most regularly from Zagreb to Denver?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Zagreb to Denver?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Zagreb and Denver, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Zagreb to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Zagreb to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Zagreb to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Zagreb is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Zagreb to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Zagreb with another airline. Booking your flights between Zagreb and DEN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Zagreb to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Zagreb up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Zagreb to Denver

 
See real verified KAYAK customer reviews for airlines flying from Zagreb to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Zagreb to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
LufthansaOverall score based on 7740 reviews
7.2boarding
7.7crew
6.7entertainment
6.5food
6.9comfort
Airline reviews

The crew member put her luggage and boxes behind my seat so I was able to recline while the passenger in front of me did for 8 hours. My knees were forced against the seat for hours :(. Dude sitting next to me hasn't showered in weeks so I almost threw up.

2.0 MediocreAnonymous, Apr 2024FRA - ORD
Read more about Lufthansa reviews

The crew member put her luggage and boxes behind my seat so I was able to recline while the passenger in front of me did for 8 hours. My knees were forced against the seat for hours :(. Dude sitting next to me hasn't showered in weeks so I almost threw up.

Sorry my last review for prg to fra was for this flight. My prg to fra flight was fine but my second flight back to Washington DC was with a slow awful crew who wouldn’t come in a timely manner to take trash and take trash before serving coffee tea and was shoving other people’s bottles of water on me when we were not traveling together

Lufthansa was amazing. Definitely upgrade your seat if you can swing it - they take very good care of their passengers. Customs in DC is nothing short of a nightmare though. Stood in line waiting to go back through security for 30 minutes, had to RUN through and across two terminals to make my connection and only had 5 minutes to spare. Terrible. Very very poor coordination by the airport staff and CBP.

I was ver pleased with the service all the way through

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Trouble keeps changing the time and I was booked different flight without knowing it was bad experience

My concern is with Flight: 441 IAH-FRA I was very cramped in my seat and the person in front of me was reclined. I pulled my wallet out of my purse and when finished I did my best to cram it back into my purse. Our flight was very delayed and we were rebooked twice and lots of airport time. As I got off the flight I noticed that I had dropped my wallet( containing all my credit & debit bank cards + 240 US dollars & 240 Euros. I spoke to customer service & Lost &Found. I was denied access to look on the plane. Therefore I have been without money and given no help. Paula Bjork 503.545.6698

So far so good. I missed my flight because of the Lufthansa diversion. United helped me to figure out how to get accommodations from Lufthansa for my long layover. They help me book appropriate onward flight.

During the flight there was a medical emergency. We were diverted. Of course I'm thankful they cared for the health of that passenger, but they did a poor job of communicating with the rest of us passengers. In the end we arrived at our destination several hours late, with no direction of how to rebook missed connecting flights. It all worked out in the end. Those of us that needed accommodations were put up in a hotel by Lufthansa until we could make it to our final destination. But it was United Airlines Personnel who really helped us navigate the process.

Always a pleasure to deal with United's helpful and knowledgeable staff

I really did not like being ordered to pull my shade down by the attendants. One of them was very rude to me about it, standing there until I closed it like I was a child brusquely reaching across me to close an adjoining one. They claim it was so people who wanted to could sleep. It’s a 10:30am flight not a red eye. Closing your shade or leaving it up for natural light should be a choice. Ruined my flight!

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Not enough trash pickups throughout the flight. Everything else was great.

Overall good, the gluten free food is very hit/miss though and you must tell them you have an allergy days in advance.

Book cheap flights from Zagreb to Denver

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Zagreb to Denver found on KAYAK in the last 72 hours.
5/10Fri
3 stops
53h 17mZAG-DEN
$406
5/17Fri
2 stops
48h 39mZAG-DEN
$446
5/10Fri
2 stops
41h 41mZAG-DEN
$449
5/17Fri
3 stops
51h 49mZAG-DEN
$453
6/10Mon
2 stops
38h 10mZAG-DEN
$474
6/10Mon
1 stopTurkish Airlines
29h 15mZAG-DEN
$556
6/10Mon
2 stopsIberia
21h 49mZAG-DEN
$807
6/10Mon
2 stopsBritish Airways
39h 14mZAG-DEN
$809
7/18Thu
2 stopsDelta
24h 58mZAG-DEN
$820
8/12Mon
2 stopsBritish Airways
40h 44mZAG-DEN
$970

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Zagreb - Denver Flights

Departure:

Zagreb (ZAG)Croatia

Destination:

Denver (DEN)United States

Return flight deals:

Denver - Zagreb

Cabin classes:

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