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$646+ Cheap flights from Cluj Napoca (CLJ) to Denver (DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
CLJ — DEN
Sep 10 — Sep 171
Thu 9/10
Thu 9/17
1 adult, Economy
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Cheap flight deals from Cluj Napoca to Denver

Cheapest flights from Cluj Napoca to Denver
Explore the most affordable flight options available from Cluj Napoca to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.

This Turkish Airlines deal was found by Cheapflights users on 8/8. 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.
Fri 11/209:55 am -
1 stop16h 30m
Mon 11/307:30 pm -
1 stop28h 35m
Deal found 8/8$965
This lastminute.com deal was found by Cheapflights users on 8/10. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:05 pm -
1 stop30h 20m
Thu 9/108:30 pm -
1 stop27h 35m
Deal found 8/10$989
This lastminute.com deal was found by Cheapflights users on 8/8. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:05 pm -
1 stop30h 20m
Thu 9/108:30 pm -
1 stop27h 35m
Deal found 8/8$996
This Gotogate deal was found by Cheapflights users on 8/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:05 pm -
1 stop30h 20m
Sat 8/298:30 pm -
1 stop27h 35m
Deal found 8/7$997
This Expedia deal was found by Cheapflights users on 8/8. 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.
Fri 11/206:10 am -
1 stop17h 20m
Mon 11/305:35 pm -
2 stops55h 30m
Deal found 8/8$1,018
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 am -
1 stop16h 45m
Thu 9/107:45 am -
3 stops20h 25m
Deal found 8/8$1,097

Find flight deals from Cluj Napoca to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Cluj Napoca (CLJ) to Denver (DEN). 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 11, 2026.

Round-trip from

$963
(Turkish Airlines)

One-way from

$646
(Kiwi.com)
From Cluj Napoca to Denver Intl
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One-way flight from Cluj Napoca to Denver Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Cluj Napoca to Denver 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 2,558,603 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Cluj Napoca to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Cluj NapocaDenver

CLJ Cluj Napoca - DEN Denver Intl

CLJDEN

Cluj Napoca

Thu 2/4

9:25 pm-5:25 pm

1 stop29h 00m

Denver Intl

Mon 2/8

7:30 pm-9:05 am

1 stop28h 35m

$963
Quickest round-trip

Cluj NapocaDenver

CLJ Cluj Napoca - DEN Denver Intl

CLJDEN

Cluj Napoca

Fri 11/20

9:55 am-5:25 pm

1 stop16h 30m

Denver Intl

Mon 11/30

7:30 pm-9:05 am

1 stop28h 35m

$965

Cluj NapocaDenver

CLJ Cluj Napoca - DEN Denver Intl

CLJDEN

Cluj Napoca

Mon 8/24

9:05 pm-6:25 pm

1 stop30h 20m

Denver Intl

Sat 8/29

6:00 am-9:05 am

2 stops42h 05m

$1,032

Cluj NapocaDenver

CLJ Cluj Napoca - DEN Denver Intl

CLJDEN

Cluj Napoca

Sat 9/5

9:05 pm-6:25 pm

1 stop30h 20m

Denver Intl

Thu 9/10

6:00 am-9:05 am

2 stops42h 05m

$1,036

Cluj NapocaDenver

CLJ Cluj Napoca - DEN Denver Intl

CLJDEN

Cluj Napoca

Fri 9/4

6:00 am-10:24 pm

2 stops25h 24m

Denver Intl

Thu 9/10

7:45 am-1:10 pm

3 stops20h 25m

$1,131
Cheapest one-way

Cluj NapocaDenver

CLJ Cluj Napoca - DEN Denver Intl

CLJDEN

Cluj Napoca

Sat 8/29

6:15 am-7:33 am

2 stops34h 18m

$691

Cluj NapocaDenver

CLJ Cluj Napoca - DEN Denver Intl

CLJDEN

Cluj Napoca

Sat 8/22

8:40 pm-11:20 am

2 stops47h 40m

$755
Quickest one-way

Cluj NapocaDenver

CLJ Cluj Napoca - DEN Denver Intl

CLJDEN

Cluj Napoca

Sat 8/29

9:05 pm-6:25 pm

1 stop30h 20m

$806

Cluj NapocaDenver

CLJ Cluj Napoca - DEN Denver Intl

CLJDEN

Cluj Napoca

Mon 8/24

9:05 pm-6:25 pm

1 stop30h 20m

$806

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

Sorted by cheapest first

Best time to book a flight from Cluj Napoca to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Cluj Napoca with our price prediction graph.
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.

Related info for your journey

Find useful and relevant information for your journey from Cluj Napoca to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Cluj Napoca to Denver?

    Airlines like Turkish Airlines fly from Cluj Napoca to Denver in about 29h. The time it takes to get you to your destination can typically vary by up to . The distance between Cluj Napoca and Denver is about 5655 mi.

  • Can I find deals for flights from Cluj Napoca to Denver that include hotel bookings?

    Yes. In addition to deals on Cluj Napoca to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cluj Napoca to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cluj Napoca to Denver.

  • Can I find deals for business class flights from Cluj Napoca to Denver?

    Yes. Cheapflights offers flight deals from Cluj Napoca to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
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Wheat Ridge
Silverthorne
Central City
Fort Morgan
Cripple Creek
Greeley
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