$731+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ZAG
Sep 25 — Oct 21
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
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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
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Best
Last-minute
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 August 26, 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 August 26, 2026.
This FlightHub deal was found by Cheapflights users on 8/24. 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 8/24![Turkish Airlines logo]()
$731
This Expedia deal was found by Cheapflights users on 8/22. 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 11/251:30 pm -
2 stops18h 25m
Wed 12/21:20 pm -
1 stop33h 10m
Deal found 8/22![Multiple Airlines logo]()
$761
This Expedia deal was found by Cheapflights users on 8/22. 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 11/255:25 pm -
1 stop20h 50m
Wed 12/21:20 pm -
1 stop33h 10m
Deal found 8/22![Lufthansa logo]()
$764
This Justfly.com deal was found by Cheapflights users on 8/22. 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.
Tue 10/208:30 pm -
1 stop15h 10m
Sun 11/89:25 am -
1 stop16h 00m
Deal found 8/22![Turkish Airlines logo]()
$772
This Delta deal was found by Cheapflights users on 8/22. 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.
Wed 11/2512:38 pm -
2 stops39h 22m
Thu 12/36:40 am -
2 stops18h 31m
Deal found 8/22![Delta logo]()
$778
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Wed 11/255:25 pm -
1 stop20h 50m
Thu 12/36:00 am -
2 stops22h 27m
Deal found 8/22![United Airlines logo]()
$779
This Expedia deal was found by Cheapflights users on 8/23. 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.
Thu 12/38:15 am -
2 stops20h 20m
Wed 12/96:00 am -
2 stops18h 28m
Deal found 8/23![Multiple Airlines logo]()
$799
This Turkish Airlines deal was found by Cheapflights users on 8/22. 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 10/188:30 pm -
1 stop28h 10m
Thu 11/58:05 pm -
1 stop30h 20m
Deal found 8/22![Turkish Airlines logo]()
$802
This Gotogate deal was found by Cheapflights users on 8/23. 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.
Tue 11/104:15 pm -
1 stop15h 40m
Tue 11/176:00 am -
2 stops20h 13m
Deal found 8/23![Multiple Airlines logo]()
$809
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 August 26, 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 August 26, 2026.
This FlightHub deal was found by Cheapflights users on 8/25. 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 8/25![Turkish Airlines logo]()
$731
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Wed 11/255:25 pm -
1 stop20h 50m
Thu 12/36:00 am -
2 stops22h 27m
Deal found 8/22![United Airlines logo]()
$779
This Lufthansa deal was found by Cheapflights users on 8/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/135:25 pm -
1 stop20h 50m
Mon 1/251:20 pm -
1 stop33h 10m
Deal found 8/21![Lufthansa logo]()
$793
This Delta deal was found by Cheapflights users on 8/22. 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.
Wed 11/254:14 pm -
2 stops15h 46m
Tue 12/16:40 am -
2 stops21h 41m
Deal found 8/22![Delta logo]()
$828
This FlightHub deal was found by Cheapflights users on 8/23. 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.
Mon 11/97:30 pm -
1 stop15h 40m
Wed 11/189:25 am -
1 stop16h 00m
Deal found 8/23![Turkish Airlines logo]()
$731
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Thu 1/145:25 pm -
1 stop20h 50m
Tue 1/266:00 am -
1 stop15h 40m
Deal found 8/21![United Airlines logo]()
$831
This Turkish Airlines deal was found by Cheapflights users on 8/21. 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.
Fri 1/157:30 pm -
1 stop15h 40m
Mon 1/259:25 am -
1 stop16h 00m
Deal found 8/21![Turkish Airlines logo]()
$802
This FlightHub deal was found by Cheapflights users on 8/21. 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.
Wed 1/137:30 pm -
1 stop15h 40m
Tue 1/268:05 pm -
1 stop29h 20m
Deal found 8/21![Turkish Airlines logo]()
$802
Last-minute flights from Denver to ZagrebDiscover last-minute flight deals from Denver to Zagreb. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Zagreb. Data last updated August 26, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 8/21. 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.
Sun 8/305:40 pm -
1 stop12h 45m
Mon 9/71:20 pm -
1 stop32h 25m
Deal found 8/21![Lufthansa logo]()
$1,036
This FlightHub deal was found by Cheapflights users on 8/23. 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.
Sun 9/278:30 pm -
1 stop32h 35m
Tue 10/139:35 am -
1 stop16h 50m
Deal found 8/23![Turkish Airlines logo]()
$772
This FlightHub deal was found by Cheapflights users on 8/23. 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.
Sun 9/274:15 pm -
1 stop12h 20m
Tue 10/131:20 pm -
2 stops18h 33m
Deal found 8/23![Lufthansa logo]()
$921
This Cheapflightsfares deal was found by Cheapflights users on 8/23. 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.
Mon 9/284:05 pm -
1 stop12h 30m
Tue 10/135:35 am -
1 stop18h 05m
Deal found 8/23![Lufthansa logo]()
$902
This Air Canada deal was found by Cheapflights users on 8/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:40 am -
2 stops18h 55m
Tue 10/135:35 am -
2 stops44h 43m
Deal found 8/23![Air Canada logo]()
$922
This Gotogate deal was found by Cheapflights users on 8/23. 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.
Mon 9/289:40 am -
2 stops18h 55m
Mon 10/123:10 pm -
1 stop32h 30m
Deal found 8/23![Multiple Airlines logo]()
$927
This oojo deal was found by Cheapflights users on 8/23. 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.
Mon 9/284:05 pm -
1 stop21h 30m
Mon 10/123:10 pm -
1 stop32h 30m
Deal found 8/23![Lufthansa logo]()
$930
This Turkish Airlines deal was found by Cheapflights users on 8/23. 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.
Tue 9/296:00 am -
2 stops29h 40m
Tue 10/139:35 am -
1 stop16h 50m
Deal found 8/23![Turkish Airlines logo]()
$907
This Delta deal was found by Cheapflights users on 8/23. 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 9/294:30 pm -
2 stops15h 55m
Tue 10/136:00 am -
2 stops22h 42m
Deal found 8/23![Delta logo]()
$935
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 August 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $731 (FlightHub) |
Popular in | June |
Cheapest in | January |
Average price | $993 |
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 August 26, 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
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
$731
Quickest round-trip
DenverZagreb
DEN Denver Intl - ZAG Zagreb Franjo Tuđman
DENZAG
Denver Intl
Mon 11/9
7:30 pm-7:10 pm
1 stop15h 40m
Zagreb Franjo Tuđman
Wed 11/18
9:25 am-5:25 pm
1 stop16h 00m
$731
DenverZagreb
DEN Denver Intl - ZAG Zagreb Franjo Tuđman
DENZAG
Denver Intl
Wed 11/25
5:25 pm-10:15 pm
1 stop20h 50m
Zagreb Franjo Tuđman
Thu 12/3
6:00 am-8:27 pm
2 stops22h 27m
$779
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
Mon 1/25
1:20 pm-2:30 pm
1 stop33h 10m
$793
DenverZagreb
DEN Denver Intl - ZAG Zagreb Franjo Tuđman
DENZAG
Denver Intl
Fri 1/15
7:30 pm-7:10 pm
1 stop15h 40m
Zagreb Franjo Tuđman
Mon 1/25
9:25 am-5:25 pm
1 stop16h 00m
$802
DenverZagreb
DEN Denver Intl - ZAG Zagreb Franjo Tuđman
DENZAG
Denver Intl
Wed 1/13
7:30 pm-7:10 pm
1 stop15h 40m
Zagreb Franjo Tuđman
Tue 1/26
8:05 pm-5:25 pm
1 stop29h 20m
$802
DenverZagreb
DEN Denver Intl - ZAG Zagreb Franjo Tuđman
DENZAG
Denver Intl
Wed 11/25
4:14 pm-4:00 pm
2 stops15h 46m
Zagreb Franjo Tuđman
Tue 12/1
6:40 am-8:21 pm
2 stops21h 41m
$828
DenverZagreb
DEN Denver Intl - ZAG Zagreb Franjo Tuđman
DENZAG
Denver Intl
Thu 1/14
5:25 pm-10:15 pm
1 stop20h 50m
Zagreb Franjo Tuđman
Tue 1/26
6:00 am-1:40 pm
1 stop15h 40m
$831
Sorted 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 August.
| 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 August 26, 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.
Entertainment
7.5
Overall
7.4
Crew
7.8
Food
7.5
Comfort
7.3
Boarding
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
Entertainment
7.5
Overall
7.4
Crew
7.8
Food
7.5
Comfort
7.3
Boarding
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
Entertainment
7.5
Overall
7.4
Crew
7.8
Food
7.5
Comfort
7.3
Boarding
7.3
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 August 26, 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 August 26, 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 August 26, 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 August 26, 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% |