$284+ Cheap flights from Denver (DEN) 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ZAG
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Denver 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 Denver to Zagreb
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denver to ZagrebExplore the most affordable flight options available from Denver to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Denver to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This Gotogate deal was found by Cheapflights users on 9/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/251:30 pm -
2 stops16h 05m
Sun 11/14:40 pm -
1 stop29h 50m
Deal found 9/10![Multiple Airlines logo]()
$687
This oojo deal was found by Cheapflights users on 9/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:15 pm -
1 stop15h 40m
Sun 11/84:40 pm -
1 stop29h 50m
Deal found 9/11![Lufthansa logo]()
$692
This FlightHub deal was found by Cheapflights users on 9/9. 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 10/248:25 pm -
1 stop29h 05m
Sun 11/18:05 pm -
1 stop30h 20m
Deal found 9/9![Turkish Airlines logo]()
$730
This Turkish Airlines deal was found by Cheapflights users on 9/8. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:30 pm -
1 stop28h 10m
Wed 10/289:25 am -
1 stop16h 00m
Deal found 9/8![Turkish Airlines logo]()
$732
This FlightHub deal was found by Cheapflights users on 9/10. 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 10/246:05 pm -
2 stops45h 10m
Sun 11/14:40 pm -
1 stop29h 50m
Deal found 9/10![Multiple Airlines logo]()
$742
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 11/34:44 pm -
2 stops45h 31m
Sun 11/86:00 am -
2 stops26h 59m
Deal found 9/11![United Airlines logo]()
$747
This Justfly.com deal was found by Cheapflights users on 9/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:10 pm -
2 stops14h 45m
Sun 11/14:40 pm -
2 stops30h 55m
Deal found 9/9![Lufthansa logo]()
$773
This Expedia deal was found by Cheapflights users on 9/8. 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.
Sat 12/267:00 pm -
2 stops33h 35m
Thu 1/76:00 am -
1 stop17h 35m
Deal found 9/8![Multiple Airlines logo]()
$787
Best flights from Denver to ZagrebDiscover carefully curated flight deals from Denver to Zagreb that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Denver to Zagreb that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This FlightHub deal was found by Cheapflights users on 9/9. 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 10/248:25 pm -
1 stop29h 05m
Sun 11/18:05 pm -
1 stop30h 20m
Deal found 9/9![Turkish Airlines logo]()
$730
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 11/34:44 pm -
2 stops45h 31m
Sun 11/86:00 am -
2 stops26h 59m
Deal found 9/11![United Airlines logo]()
$747
This Justfly.com deal was found by Cheapflights users on 9/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:10 pm -
2 stops14h 45m
Sun 11/14:40 pm -
2 stops30h 55m
Deal found 9/9![Lufthansa logo]()
$773
This Expedia deal was found by Cheapflights users on 9/8. 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.
Sat 12/267:00 pm -
2 stops33h 35m
Thu 1/76:00 am -
2 stops22h 27m
Deal found 9/8![Multiple Airlines logo]()
$790
This Justfly.com deal was found by Cheapflights users on 9/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:30 pm -
1 stop28h 10m
Wed 10/289:25 am -
1 stop16h 00m
Deal found 9/7![Turkish Airlines logo]()
$730
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 3/13:55 pm -
1 stop22h 20m
Thu 3/46:00 am -
1 stop15h 40m
Deal found 9/11![United Airlines logo]()
$781
This Turkish Airlines deal was found by Cheapflights users on 9/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:30 pm -
1 stop29h 00m
Sun 11/19:25 am -
1 stop17h 00m
Deal found 9/10![Turkish Airlines logo]()
$732
Last-minute flights from Denver to ZagrebDiscover last-minute flight deals from Denver to Zagreb. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Zagreb. Data last updated September 12, 2026 and is based on user searches.
This Turkish Airlines deal was found by Cheapflights users on 9/7. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:30 pm -
1 stop28h 10m
Mon 10/58:35 pm -
1 stop29h 50m
Deal found 9/7![Turkish Airlines logo]()
$892
This Turkish Airlines deal was found by Cheapflights users on 9/8. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:30 pm -
1 stop28h 10m
Wed 10/289:25 am -
1 stop16h 00m
Deal found 9/8![Turkish Airlines logo]()
$732
This FlightHub deal was found by Cheapflights users on 9/9. 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 10/248:25 pm -
1 stop29h 05m
Sun 11/18:05 pm -
1 stop30h 20m
Deal found 9/9![Turkish Airlines logo]()
$730
This FlightHub deal was found by Cheapflights users on 9/10. 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 10/246:05 pm -
2 stops45h 10m
Sun 11/14:40 pm -
1 stop29h 50m
Deal found 9/10![Multiple Airlines logo]()
$742
This Justfly.com deal was found by Cheapflights users on 9/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:10 pm -
2 stops14h 45m
Sun 11/14:40 pm -
2 stops30h 55m
Deal found 9/9![Lufthansa logo]()
$773
This Gotogate deal was found by Cheapflights users on 9/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/251:30 pm -
2 stops16h 05m
Sun 11/14:40 pm -
1 stop29h 50m
Deal found 9/10![Multiple Airlines logo]()
$687
One-way flights from Denver to ZagrebSearch for one-way flight options from Denver to Zagreb. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Denver to Zagreb. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:57 pm -
3 stops45h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:40 pm -
2 stops22h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:10 pm -
3 stops58h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:40 pm -
2 stops33h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$322
This Expedia deal was found by Cheapflights users on 9/7. 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.
Wed 12/911:20 am -
2 stops20h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$344
This Expedia deal was found by Cheapflights users on 9/7. 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.
Wed 1/135:25 pm -
1 stop20h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Lufthansa logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/133:40 pm -
3 stops34h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$359
This TravelUp deal was found by Cheapflights users on 9/7. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/93:55 pm -
1 stop22h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Lufthansa logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:44 pm -
3 stops39h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$364
Find flight deals from Denver to Zagreb
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Zagreb (ZAG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $687 (Gotogate) |
One-way from | $284 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,052 |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver 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 7,457,451 searches. Data last updated September 12, 2026.
Use the filters below to find and compare flights from Denver to Zagreb that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverZagreb
DEN Denver Intl - ZAG Zagreb Franjo Tuđman
DENZAG
Denver Intl
Wed 1/13
11:20 am-12:35 pm
2 stops17h 15m
Zagreb Franjo Tuđman
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$344
DenverZagreb
DEN Denver Intl - ZAG Zagreb Franjo Tuđman
DENZAG
Denver Intl
Wed 12/9
11:20 am-3:55 pm
2 stops20h 35m
Zagreb Franjo Tuđman
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$344
DenverZagreb
DEN Denver Intl - ZAG Zagreb Franjo Tuđman
DENZAG
Denver Intl
Wed 1/13
5:25 pm-10:15 pm
1 stop20h 50m
Zagreb Franjo Tuđman
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$353
DenverZagreb
DEN Denver Intl - ZAG Zagreb Franjo Tuđman
DENZAG
Denver Intl
Wed 12/9
3:55 pm-10:15 pm
1 stop22h 20m
Zagreb Franjo Tuđman
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$361
Quickest round-trip
DenverZagreb
DEN Denver Intl - ZAG Zagreb Franjo Tuđman
DENZAG
Denver Intl
Sun 10/25
5:15 pm-12:35 pm
1 stop12h 20m
Zagreb Franjo Tuđman
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$437
DenverZagreb
DEN Denver Intl - ZAG Zagreb Franjo Tuđman
DENZAG
Denver Intl
Sun 10/25
4:40 pm-10:20 pm
2 stops22h 40m
Zagreb Franjo Tuđman
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$442
DenverZagreb
DEN Denver Intl - ZAG Zagreb Franjo Tuđman
DENZAG
Denver Intl
Wed 10/21
6:35 pm-12:45 pm
1 stop34h 10m
Zagreb Franjo Tuđman
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$457
DenverZagreb
DEN Denver Intl - ZAG Zagreb Franjo Tuđman
DENZAG
Denver Intl
Mon 10/19
6:35 pm-12:05 pm
1 stop33h 30m
Zagreb Franjo Tuđman
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$457
DenverZagreb
DEN Denver Intl - ZAG Zagreb Franjo Tuđman
DENZAG
Denver Intl
Thu 10/22
4:05 pm-12:35 pm
1 stop12h 30m
Zagreb Franjo Tuđman
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$487
DenverZagreb
DEN Denver Intl - ZAG Zagreb Franjo Tuđman
DENZAG
Denver Intl
Sat 10/24
4:05 pm-4:55 pm
1 stop16h 50m
Zagreb Franjo Tuđman
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$516
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Denver to Zagreb
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Zagreb in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Zagreb flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Zagreb flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Zagreb flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Zagreb flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Zagreb flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Denver to Zagreb
Have a flexible travel schedule? Discover the best time to fly to Zagreb from Denver with our price prediction graph.
DEN-ZAG
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 Denver to Zagreb
Reviews of airlines servicing Zagreb
Get insights into the airlines that provide service to Zagreb. 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 Zagreb. Reviews last updated September 12, 2026.
Read reviews from past customers who have flown Turkish Airlines and Lufthansa from Denver to Zagreb. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Entertainment
7.5
Overall
7.4
Boarding
7.3
Crew
7.8
Food
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
Comfort
7.3
Entertainment
7.5
Overall
7.4
Boarding
7.3
Crew
7.8
Food
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
Comfort
7.3
Entertainment
7.5
Overall
7.4
Boarding
7.3
Crew
7.8
Food
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
Related info for your journey
Find useful and relevant information for your journey from Denver to Zagreb. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Denver to Zagreb
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Complete your trip
Complete your trip to Zagreb by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Denver to Zagreb by cabin class
Find flights from Denver to Zagreb, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Denver and Zagreb flights
Browse other Denver and Zagreb flight options. Last updated on September 12, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on September 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Zagreb
Explore flights to Zagreb departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 12, 2026.
Top 2 airlines flying from Denver to Zagreb
Discover the top 2 airlines that operate flights from Denver 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 7,457,451 searches. Data last updated September 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$617 | Average$741 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$861 | Average$1,337 | FlexibilityNo cancel fee | On-time76% |