How long does it take to fly to Cluj Napoca?

On average, it takes 12h 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 18h 10m.

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?

There are 2 operators available for flights from Colorado to Cluj Napoca Airport as of May 2026.

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.

$555 Cheap Flights from Colorado to Cluj Napoca in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Colorado to Cluj Napoca

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:15 am - 5:25 pm

DEN

CLJ

21h 10m

2 stops

6:00 am - 2:20 pm

CLJ

DEN

17h 20m

1 stop

$770United Airlines

Wed, Sep 2 - Fri, Oct 9

1:25 pm - 5:25 pm

DEN

CLJ

19h 00m

2 stops

6:00 am - 10:19 pm

CLJ

DEN

25h 19m

2 stops

$780United Airlines

Wed, Sep 2 - Fri, Oct 9

4:15 pm - 5:25 pm

DEN

CLJ

16h 10m

1 stop

6:00 am - 1:45 pm

CLJ

DEN

16h 45m

1 stop

$815United Airlines

Sat, Sep 12 - Wed, Sep 16

4:15 pm - 5:25 pm

DEN

CLJ

16h 10m

1 stop

6:00 am - 1:45 pm

CLJ

DEN

16h 45m

1 stop

$816United Airlines

Sat, Sep 12 - Wed, Sep 16

1:53 pm - 5:25 pm

DEN

CLJ

18h 32m

2 stops

6:00 am - 1:45 pm

CLJ

DEN

16h 45m

1 stop

$820United Airlines

Sat, Sep 12 - Wed, Sep 16

7:45 am - 1:10 pm

DEN

CLJ

20h 25m

3 stops

1:50 pm - 12:51 am

CLJ

DEN

20h 01m

2 stops

$830United Airlines

Sat, Sep 12 - Wed, Sep 16

4:15 pm - 5:25 pm

DEN

CLJ

16h 10m

1 stop

6:00 am - 2:20 pm

CLJ

DEN

17h 20m

1 stop

$840Lufthansa

Wed, Sep 2 - Fri, Oct 9

8:25 pm - 8:15 pm

DEN

CLJ

14h 50m

1 stop

9:55 am - 6:25 pm

CLJ

DEN

17h 30m

1 stop

$908Turkish Airlines

Thu, Jul 23 - Sat, Aug 1

4:15 pm - 5:25 pm

DEN

CLJ

16h 10m

1 stop

6:10 pm - 1:45 pm

CLJ

DEN

28h 35m

1 stop

$917Lufthansa

Mon, Jul 13 - Wed, Aug 12

8:25 pm - 8:15 pm

DEN

CLJ

14h 50m

1 stop

9:05 pm - 6:25 pm

CLJ

DEN

30h 20m

1 stop

$918Turkish Airlines

Sat, Jul 25 - Fri, Jul 31

Lufthansa flights from Colorado to Cluj Napoca

Our best Lufthansa deals on Colorado to Cluj Napoca flight tickets

Lufthansa

Sep 2

DEN4:15 pmDenver Intl

16h 10m

1 stop

CLJ5:25 pmCluj Napoca

Oct 9

CLJ6:00 amCluj Napoca

17h 20m

1 stop

DEN2:20 pmDenver Intl

$840

Lufthansa

Jul 13

DEN4:15 pmDenver Intl

16h 10m

1 stop

CLJ5:25 pmCluj Napoca

Aug 12

CLJ6:10 pmCluj Napoca

28h 35m

1 stop

DEN1:45 pmDenver Intl

$917

Lufthansa

Jul 13

DEN11:15 amDenver Intl

28h 15m

2 stops

CLJ12:30 amCluj Napoca

Aug 11

CLJ6:25 pmCluj Napoca

39h 05m

2 stops

DEN12:30 amDenver Intl

$921

United Airlines flights from Colorado to Cluj Napoca

Our best United Airlines deals on Colorado to Cluj Napoca flight tickets

United Airlines

Sep 2

DEN11:15 amDenver Intl

21h 10m

2 stops

CLJ5:25 pmCluj Napoca

Oct 9

CLJ6:00 amCluj Napoca

17h 20m

1 stop

DEN2:20 pmDenver Intl

$770

United Airlines

Sep 2

DEN1:25 pmDenver Intl

19h 00m

2 stops

CLJ5:25 pmCluj Napoca

Oct 9

CLJ6:00 amCluj Napoca

25h 19m

2 stops

DEN10:19 pmDenver Intl

$780

United Airlines

Sep 12

DEN4:15 pmDenver Intl

16h 10m

1 stop

CLJ5:25 pmCluj Napoca

Sep 16

CLJ6:00 amCluj Napoca

16h 45m

1 stop

DEN1:45 pmDenver Intl

$815

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Wed 9/2

11:15 am-5:25 pm

2 stops21h 10m

Cluj Napoca

Fri 10/9

6:00 am-2:20 pm

1 stop17h 20m

$770

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Wed 9/2

1:25 pm-5:25 pm

2 stops19h 00m

Cluj Napoca

Fri 10/9

6:00 am-10:19 pm

2 stops25h 19m

$780

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Sat 9/12

4:15 pm-5:25 pm

1 stop16h 10m

Cluj Napoca

Wed 9/16

6:00 am-1:45 pm

1 stop16h 45m

$815

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Sat 9/12

4:15 pm-5:25 pm

1 stop16h 10m

Cluj Napoca

Wed 9/16

6:00 am-1:45 pm

1 stop16h 45m

$816

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Sat 9/12

1:53 pm-5:25 pm

2 stops18h 32m

Cluj Napoca

Wed 9/16

6:00 am-1:45 pm

1 stop16h 45m

$820

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Sat 9/12

7:45 am-1:10 pm

3 stops20h 25m

Cluj Napoca

Wed 9/16

1:50 pm-12:51 am

2 stops20h 01m

$830

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Wed 9/2

4:15 pm-5:25 pm

1 stop16h 10m

Cluj Napoca

Fri 10/9

6:00 am-2:20 pm

1 stop17h 20m

$840

Quickest round-trip

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Thu 7/23

8:25 pm-8:15 pm

1 stop14h 50m

Cluj Napoca

Sat 8/1

9:55 am-6:25 pm

1 stop17h 30m

$908

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Mon 7/13

4:15 pm-5:25 pm

1 stop16h 10m

Cluj Napoca

Wed 8/12

6:10 pm-1:45 pm

1 stop28h 35m

$917

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Sat 7/25

8:25 pm-8:15 pm

1 stop14h 50m

Cluj Napoca

Fri 7/31

9:05 pm-6:25 pm

1 stop30h 20m

$918

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

Prices

Other information

Can stopping save me money on Colorado to Cluj Napoca flights?

You could potentially save up to 31% on your flight if you consider stops on a Colorado to Cluj Napoca flight.

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	12h 20m
Direct flights	None

The fastest flight from Colorado to Cluj Napoca takes 12h 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

Frequently asked questions about flying from Colorado to Cluj Napoca

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?
There are 2 operators available for flights from Colorado to Cluj Napoca Airport as of May 2026.
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
United Airlines	PriceFrom $610	Free Cancellation	Rating 7.4 9,694 reviews		Search United Airlines flights
Lufthansa	PriceFrom $705	Free Cancellation	Rating 6.8 7,985 reviews		Search Lufthansa flights

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.