$546+ Cheap flights from Colorado to Cluj Napoca (CLJ)
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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CLJ
Jan 11 — Jan 181
1 adult, Economy
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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 Colorado to Cluj Napoca
Best flights from Colorado to Cluj NapocaDiscover carefully curated flight deals from Colorado to Cluj Napoca that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.
Discover carefully curated flight deals from Colorado to Cluj Napoca that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/298:40 amCOS - CLJ
2 stops20h 00mUnited Airlines
Mon 2/26:00 amCLJ - COS
2 stops25h 06mUnited Airlines
Deal found 12/9![United Airlines logo]()
$546
This Expedia deal was found by Cheapflights users on 12/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2511:35 amDEN - CLJ
2 stops20h 45mMultiple Airlines
Sun 2/11:35 pmCLJ - DEN
2 stops30h 12mMultiple Airlines
Deal found 12/11![Multiple Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/294:20 pmDEN - CLJ
1 stop12h 20mUnited Airlines
Mon 2/22:25 pmCLJ - DEN
1 stop33h 10mUnited Airlines
Deal found 12/9![United Airlines logo]()
$891
This Ovago deal was found by Cheapflights users on 12/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/55:35 pmDEN - CLJ
2 stops55h 30mMultiple Airlines
Mon 1/122:25 pmCLJ - DEN
1 stop33h 10mMultiple Airlines
Deal found 12/11![Multiple Airlines logo]()
$987
Find flight deals from Colorado to Cluj Napoca
Keep the following information in mind while searching for Colorado to Cluj Napoca flight deals. Data was last updated December 12, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $546 (United Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $1,799 |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Cluj Napoca 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 December 12, 2025.
Use the filters below to find and compare flights from Colorado to Cluj Napoca that are best for you.
Fly from
Colorado
Fly to
Cluj Napoca
Route
Depart
Return
Price
Colorado SpringsCluj Napoca
COS - CLJ
COSCLJ
Colorado Springs
Thu 1/29
8:40 am-1:40 pm
2 stops20h 00m
Cluj Napoca
Mon 2/2
6:00 am-10:06 pm
2 stops25h 06m
$546
DenverCluj Napoca
DEN - CLJ
DENCLJ
Denver Intl
Sun 1/25
11:35 am-5:20 pm
2 stops20h 45m
Cluj Napoca
Sun 2/1
1:35 pm-10:47 am
2 stops30h 12m
$770
DenverCluj Napoca
DEN - CLJ
DENCLJ
Denver Intl
Thu 1/29
4:20 pm-1:40 pm
1 stop12h 20m
Cluj Napoca
Mon 2/2
2:25 pm-2:35 pm
1 stop33h 10m
$891
DenverCluj Napoca
DEN - CLJ
DENCLJ
Denver Intl
Mon 1/5
5:35 pm-10:05 am
2 stops55h 30m
Cluj Napoca
Mon 1/12
2:25 pm-2:35 pm
1 stop33h 10m
$987
Best time to book a flight from Colorado to Cluj Napoca
Have a flexible travel schedule? Discover the best time to fly to Cluj Napoca from Colorado 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.
Cheapflights Insights
Everything you need to know about your flight from Colorado to Cluj Napoca
What is the cheapest time of day to fly from CO to CLJ?
Find hourly flight availability from Colorado to Cluj Napoca. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.
A simple way to save on the total cost of your ticket is to fly from Colorado to Cluj Napoca at noon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the morning.
Related info for your journey
Find useful and relevant information for your journey from Colorado to Cluj Napoca. 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 Colorado to Cluj Napoca
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Colorado to Cluj Napoca
Discover the top airline that operate flights from Colorado to Cluj Napoca. 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 2,558,603 searches. Data last updated December 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$775 | Average$1,131 | FlexibilityNo cancel fee | On-time76% |