How long does it take to fly to Cluj Napoca?

On average, it takes 12h 35m 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 16h 34m.

What is the cheapest airline that flies from Colorado to Cluj Napoca?

Lufthansa is the most popular carrier operating 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 is 1 operator available for flights from Colorado to Cluj Napoca Airport as of August 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.

$740 Cheap Flights from Colorado to Cluj Napoca in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Cluj Napoca

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:16 pm - 1:50 pmCOS Colorado Springs-CLJ Cluj Napoca

16h 34m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:10 am - 8:08 pmCLJ Cluj Napoca-COS Colorado Springs

22h 58m2 stops Munich Franz Josef Strauss Denver Intl

$740United Airlines

Sun, Jan 31 - Tue, Feb 2

5:13 pm - 1:50 pmCOS Colorado Springs-CLJ Cluj Napoca

35h 37m2 stops Denver Intl Munich Franz Josef Strauss

6:10 am - 8:08 pmCLJ Cluj Napoca-COS Colorado Springs

22h 58m2 stops Munich Franz Josef Strauss Denver Intl

$745United Airlines

Sat, Feb 6 - Tue, Feb 9

4:15 pm - 1:50 pmDEN Denver Intl-CLJ Cluj Napoca

12h 35m1 stop Munich Franz Josef Strauss

6:10 am - 2:30 pmCLJ Cluj Napoca-DEN Denver Intl

17h 20m1 stop Munich Franz Josef Strauss

$747United Airlines

Sun, Jan 17 - Thu, Jan 21

4:15 pm - 1:50 pmDEN Denver Intl-CLJ Cluj Napoca

12h 35m1 stop Munich Franz Josef Strauss

6:10 am - 2:30 pmCLJ Cluj Napoca-DEN Denver Intl

17h 20m1 stop Munich Franz Josef Strauss

$748United Airlines

Sun, Jan 17 - Thu, Jan 21

11:20 am - 1:50 pmDEN Denver Intl-CLJ Cluj Napoca

17h 30m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss

6:10 am - 7:17 pmCLJ Cluj Napoca-DEN Denver Intl

22h 07m2 stops Munich Franz Josef Strauss Vancouver Intl

$751Air Canada

Sun, Jan 17 - Thu, Jan 21

8:10 am - 1:50 pmDEN Denver Intl-CLJ Cluj Napoca

20h 40m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:10 am - 2:30 pmCLJ Cluj Napoca-DEN Denver Intl

17h 20m1 stop Munich Franz Josef Strauss

$752United Airlines

Sun, Jan 17 - Thu, Jan 21

8:30 pm - 9:05 amDEN Denver Intl-CLJ Cluj Napoca

27h 35m1 stop Istanbul

9:05 pm - 6:25 pmCLJ Cluj Napoca-DEN Denver Intl

30h 20m1 stop Istanbul

$769Turkish Airlines

Thu, Aug 20 - Fri, Sep 4

8:30 pm - 9:05 amDEN Denver Intl-CLJ Cluj Napoca

27h 35m1 stop Istanbul

9:55 am - 6:25 pmCLJ Cluj Napoca-DEN Denver Intl

17h 30m1 stop Istanbul

$789Turkish Airlines

Thu, Sep 24 - Thu, Oct 1

12:16 pm - 1:50 pmCOS Colorado Springs-CLJ Cluj Napoca

16h 34m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:10 am - 9:58 pmCLJ Cluj Napoca-COS Colorado Springs

24h 48m2 stops Munich Franz Josef Strauss Denver Intl

$789Lufthansa

Sun, Jan 31 - Tue, Feb 2

8:25 pm - 1:10 pmDEN Denver Intl-CLJ Cluj Napoca

31h 45m1 stop Munich Franz Josef Strauss

1:50 pm - 6:45 pmCLJ Cluj Napoca-DEN Denver Intl

13h 55m1 stop Munich Franz Josef Strauss

$1,022Lufthansa

Thu, Sep 24 - Tue, Oct 6

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United Airlines flights from Colorado to Cluj Napoca

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

United Airlines

Jan 31

COS12:16 pmColorado Springs

16h 34m

2 stops

CLJ1:50 pmCluj Napoca

Feb 2

CLJ6:10 amCluj Napoca

22h 58m

2 stops

COS8:08 pmColorado Springs

$740

United Airlines

Feb 6

COS5:13 pmColorado Springs

35h 37m

2 stops

CLJ1:50 pmCluj Napoca

Feb 9

CLJ6:10 amCluj Napoca

22h 58m

2 stops

COS8:08 pmColorado Springs

$745

United Airlines

Jan 17

DEN4:15 pmDenver Intl

12h 35m

1 stop

CLJ1:50 pmCluj Napoca

Jan 21

CLJ6:10 amCluj Napoca

17h 20m

1 stop

DEN2:30 pmDenver Intl

$747

Air Canada flights from Colorado to Cluj Napoca

Our best Air Canada deals on Colorado to Cluj Napoca flight tickets

Air Canada

Jan 17

DEN11:20 amDenver Intl

17h 30m

2 stops

CLJ1:50 pmCluj Napoca

Jan 21

CLJ6:10 amCluj Napoca

22h 07m

2 stops

DEN7:17 pmDenver Intl

$751

Air Canada

Sep 24

DEN6:05 pmDenver Intl

34h 05m

2 stops

CLJ1:10 pmCluj Napoca

Oct 6

CLJ6:00 amCluj Napoca

37h 31m

2 stops

DEN10:31 amDenver Intl

$913

Air Canada

Sep 24

DEN6:05 pmDenver Intl

34h 05m

2 stops

CLJ1:10 pmCluj Napoca

Oct 8

CLJ6:00 amCluj Napoca

23h 17m

2 stops

DEN8:17 pmDenver Intl

$918

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Colorado SpringsCluj Napoca

COS Colorado Springs - CLJ Cluj Napoca

COSCLJ

Colorado Springs

Sun 1/31

12:16 pm-1:50 pm

2 stops16h 34m

Cluj Napoca

Tue 2/2

6:10 am-8:08 pm

2 stops22h 58m

$740

Colorado SpringsCluj Napoca

COS Colorado Springs - CLJ Cluj Napoca

COSCLJ

Colorado Springs

Sat 2/6

5:13 pm-1:50 pm

2 stops35h 37m

Cluj Napoca

Tue 2/9

6:10 am-8:08 pm

2 stops22h 58m

$745

Quickest round-trip

DenverCluj Napoca

DEN Denver Intl - CLJ Cluj Napoca

DENCLJ

Denver Intl

Sun 1/17

4:15 pm-1:50 pm

1 stop12h 35m

Cluj Napoca

Thu 1/21

6:10 am-2:30 pm

1 stop17h 20m

$747

DenverCluj Napoca

DEN Denver Intl - CLJ Cluj Napoca

DENCLJ

Denver Intl

Sun 1/17

4:15 pm-1:50 pm

1 stop12h 35m

Cluj Napoca

Thu 1/21

6:10 am-2:30 pm

1 stop17h 20m

$748

DenverCluj Napoca

DEN Denver Intl - CLJ Cluj Napoca

DENCLJ

Denver Intl

Sun 1/17

11:20 am-1:50 pm

2 stops17h 30m

Cluj Napoca

Thu 1/21

6:10 am-7:17 pm

2 stops22h 07m

$751

DenverCluj Napoca

DEN Denver Intl - CLJ Cluj Napoca

DENCLJ

Denver Intl

Sun 1/17

8:10 am-1:50 pm

2 stops20h 40m

Cluj Napoca

Thu 1/21

6:10 am-2:30 pm

1 stop17h 20m

$752

DenverCluj Napoca

DEN Denver Intl - CLJ Cluj Napoca

DENCLJ

Denver Intl

Thu 8/20

8:30 pm-9:05 am

1 stop27h 35m

Cluj Napoca

Fri 9/4

9:05 pm-6:25 pm

1 stop30h 20m

$769

DenverCluj Napoca

DEN Denver Intl - CLJ Cluj Napoca

DENCLJ

Denver Intl

Thu 9/24

8:30 pm-9:05 am

1 stop27h 35m

Cluj Napoca

Thu 10/1

9:55 am-6:25 pm

1 stop17h 30m

$789

Colorado SpringsCluj Napoca

COS Colorado Springs - CLJ Cluj Napoca

COSCLJ

Colorado Springs

Sun 1/31

12:16 pm-1:50 pm

2 stops16h 34m

Cluj Napoca

Tue 2/2

6:10 am-9:58 pm

2 stops24h 48m

$789

DenverCluj Napoca

DEN Denver Intl - CLJ Cluj Napoca

DENCLJ

Denver Intl

Thu 9/24

8:25 pm-1:10 pm

1 stop31h 45m

Cluj Napoca

Tue 10/6

1:50 pm-6:45 pm

1 stop13h 55m

$1,022

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

Airlines

Other information

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

You could potentially save up to 15% 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 35m
Direct flights	None

The fastest flight from Colorado to Cluj Napoca takes 12h 35m

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 is 1 operator available for flights from Colorado to Cluj Napoca Airport as of August 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
Lufthansa	PriceFrom $684	Free Cancellation	Rating 6.8 8,174 reviews		Search Lufthansa flights

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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.