Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Colorado to Cluj Napoca from $587

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Cluj Napoca departing on 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Colorado to Cluj Napoca

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
4:05 pm - 5:25 pm
DEN
-
CLJ
16h 20m
1 stop
Lufthansa Logo
6:00 am - 2:20 pm
CLJ
-
DEN
17h 20m
1 stop
$587Lufthansa
Tue, Apr 7 - Wed, Apr 22
United Airlines Logo
4:05 pm - 5:25 pm
DEN
-
CLJ
16h 20m
1 stop
United Airlines Logo
6:00 am - 2:20 pm
CLJ
-
DEN
17h 20m
1 stop
$589United Airlines
Sun, Apr 5 - Wed, Apr 22
United Airlines Logo
7:45 am - 1:10 pm
DEN
-
CLJ
20h 25m
2 stops
United Airlines Logo
6:00 am - 2:20 pm
CLJ
-
DEN
17h 20m
1 stop
$593United Airlines
Wed, Apr 8 - Thu, Apr 23
Multiple Airlines Logo
4:05 pm - 5:25 pm
DEN
-
CLJ
16h 20m
1 stop
Multiple Airlines Logo
1:50 pm - 6:13 pm
CLJ
-
DEN
37h 23m
2 stops
$597Multiple Airlines
Tue, Apr 7 - Tue, Apr 21
United Airlines Logo
4:05 pm - 5:25 pm
DEN
-
CLJ
16h 20m
1 stop
United Airlines Logo
1:50 pm - 11:43 am
CLJ
-
DEN
30h 53m
3 stops
$599United Airlines
Sun, Apr 5 - Fri, Apr 24
United Airlines Logo
4:05 pm - 5:25 pm
DEN
-
CLJ
16h 20m
1 stop
United Airlines Logo
1:50 pm - 2:20 pm
CLJ
-
DEN
33h 30m
1 stop
$600United Airlines
Sun, Apr 5 - Mon, Apr 20
United Airlines Logo
7:45 am - 1:10 pm
DEN
-
CLJ
20h 25m
2 stops
United Airlines Logo
1:50 pm - 11:43 am
CLJ
-
DEN
30h 53m
3 stops
$604United Airlines
Wed, Apr 8 - Tue, Apr 21
United Airlines Logo
5:38 pm - 5:25 pm
DEN
-
CLJ
38h 47m
2 stops
United Airlines Logo
6:00 am - 2:20 pm
CLJ
-
DEN
17h 20m
1 stop
$605United Airlines
Mon, Apr 6 - Tue, Apr 21
United Airlines Logo
5:38 pm - 1:10 pm
DEN
-
CLJ
34h 32m
2 stops
United Airlines Logo
1:50 pm - 12:45 am
CLJ
-
DEN
19h 55m
2 stops
$610United Airlines
Mon, Apr 6 - Tue, Apr 21
United Airlines Logo
5:38 pm - 5:25 pm
DEN
-
CLJ
38h 47m
2 stops
United Airlines Logo
1:50 pm - 2:20 pm
CLJ
-
DEN
33h 30m
1 stop
$616United Airlines
Mon, Apr 6 - Mon, Apr 20

United Airlines flights from Colorado to Cluj Napoca

Our best United Airlines deals on Colorado to Cluj Napoca flight tickets
United Airlines
Apr 5
DEN4:05 pmDenver Intl
16h 20m
1 stop
CLJ5:25 pmCluj Napoca
Apr 22
CLJ6:00 amCluj Napoca
17h 20m
1 stop
DEN2:20 pmDenver Intl
$589
United Airlines
Apr 8
DEN7:45 amDenver Intl
20h 25m
2 stops
CLJ1:10 pmCluj Napoca
Apr 23
CLJ6:00 amCluj Napoca
17h 20m
1 stop
DEN2:20 pmDenver Intl
$593
United Airlines
Apr 5
DEN4:05 pmDenver Intl
16h 20m
1 stop
CLJ5:25 pmCluj Napoca
Apr 24
CLJ1:50 pmCluj Napoca
30h 53m
3 stops
DEN11:43 amDenver Intl
$599

Lufthansa flights from Colorado to Cluj Napoca

Our best Lufthansa deals on Colorado to Cluj Napoca flight tickets
Lufthansa
Apr 7
DEN4:05 pmDenver Intl
16h 20m
1 stop
CLJ5:25 pmCluj Napoca
Apr 22
CLJ6:00 amCluj Napoca
17h 20m
1 stop
DEN2:20 pmDenver Intl
$587
Lufthansa
Apr 5
DEN4:05 pmDenver Intl
16h 20m
1 stop
CLJ5:25 pmCluj Napoca
Apr 20
CLJ6:10 pmCluj Napoca
30h 30m
2 stops
DEN3:40 pmDenver Intl
$637
Lufthansa
Apr 5
DEN5:40 pmDenver Intl
21h 50m
2 stops
CLJ12:30 amCluj Napoca
Apr 23
CLJ6:00 amCluj Napoca
26h 44m
2 stops
DEN11:44 pmDenver Intl
$640

momondo 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, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Colorado to Cluj Napoca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Tue 4/7

4:05 pm-5:25 pm

1 stop16h 20m

Cluj Napoca

Wed 4/22

6:00 am-2:20 pm

1 stop17h 20m

$587

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Sun 4/5

4:05 pm-5:25 pm

1 stop16h 20m

Cluj Napoca

Wed 4/22

6:00 am-2:20 pm

1 stop17h 20m

$589

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Wed 4/8

7:45 am-1:10 pm

2 stops20h 25m

Cluj Napoca

Thu 4/23

6:00 am-2:20 pm

1 stop17h 20m

$593

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Tue 4/7

4:05 pm-5:25 pm

1 stop16h 20m

Cluj Napoca

Tue 4/21

1:50 pm-6:13 pm

2 stops37h 23m

$597

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Sun 4/5

4:05 pm-5:25 pm

1 stop16h 20m

Cluj Napoca

Fri 4/24

1:50 pm-11:43 am

3 stops30h 53m

$599

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Sun 4/5

4:05 pm-5:25 pm

1 stop16h 20m

Cluj Napoca

Mon 4/20

1:50 pm-2:20 pm

1 stop33h 30m

$600

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Wed 4/8

7:45 am-1:10 pm

2 stops20h 25m

Cluj Napoca

Tue 4/21

1:50 pm-11:43 am

3 stops30h 53m

$604

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Mon 4/6

5:38 pm-5:25 pm

2 stops38h 47m

Cluj Napoca

Tue 4/21

6:00 am-2:20 pm

1 stop17h 20m

$605

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Mon 4/6

5:38 pm-1:10 pm

2 stops34h 32m

Cluj Napoca

Tue 4/21

1:50 pm-12:45 am

2 stops19h 55m

$610

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Mon 4/6

5:38 pm-5:25 pm

2 stops38h 47m

Cluj Napoca

Mon 4/20

1:50 pm-2:20 pm

1 stop33h 30m

$616

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Cluj Napoca from

How to get the cheapest flight ticket from Colorado to Cluj Napoca

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Cluj Napoca?

On average, it takes 16h 20m to fly from Colorado to Cluj Napoca if you fly out of Denver (the most popular airport in Colorado) and into Cluj Napoca (the most popular airport in Cluj Napoca). If you’re flying out of Colorado Springs and into Cluj Napoca, then the flight time is around 17h 04m.

Cheap Colorado to Cluj Napoca flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Cluj Napoca

Fastest flight time

16h 20m

Direct flights

None
The fastest flight from Colorado to Cluj Napoca takes 16h 20m
There are no direct flights from Colorado to Cluj Napoca. There are no popular flight routes from Colorado to Cluj Napoca.
Search flight deals

  • When did momondo last update prices for flights from Colorado to Cluj Napoca Airport?

    Prices for flights from Colorado to Cluj Napoca Airport are updated daily.

  • How many operators does momondo search for flights from Colorado to Cluj Napoca Airport?

  • How old do you have to be to fly from Colorado to Cluj Napoca Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Cluj Napoca Airport.

  • What documentation or ID do you need to fly to Cluj Napoca Airport?

    The travel and health documents you'll need for your trip to Cluj Napoca Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cluj Napoca Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Cluj Napoca

Compare and see reviews for airlines that fly from Colorado to Cluj Napoca with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $705Free CancellationRating
6.8
7,775 reviews
Search Lufthansa flights

Traveling to a place near Cluj Napoca?

Book flights to Cluj Napoca if you plan to visit one of these locations
Turda

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Cluj Napoca?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colorado to Cluj Napoca for you.

Can I find flights from Colorado to Cluj Napoca with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Colorado to Cluj Napoca flights to just show those with flexible booking policies.

How can momondo help me find flights from Colorado to Cluj Napoca?

momondo helps you find the best flight between Colorado and Cluj Napoca by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Colorado to Cluj Napoca right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cluj Napoca, momondo offers a useful price alert feature which will track prices for flights to Cluj Napoca from Colorado and alert you when they change.

An easier way to manage your Cluj Napoca trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 3/10
Tue 3/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Romania