How do I get Price Alerts for flights from Cluj Napoca to Denver?

Price Alerts will notify you by email when the price for flights to Denver from Cluj Napoca decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Cluj Napoca to Denver with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Cluj Napoca Airport to Denver Intl Airport?

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

How old do you have to be to fly from Cluj Napoca Airport to Denver Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cluj Napoca Airport to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents you'll need for your trip to Denver Intl 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 Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$965 Cheap Flights from Cluj Napoca to Denver in 2026

Find the cheapest flights from Cluj Napoca to Denver

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:25 pm - 5:25 pmCLJ Cluj Napoca-DEN Denver Intl

29h 00m1 stop Istanbul

7:30 pm - 9:05 amDEN Denver Intl-CLJ Cluj Napoca

28h 35m1 stop Istanbul

$965Turkish Airlines

Thu, Feb 4 - Mon, Feb 8

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

17h 30m1 stop Istanbul

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

27h 35m1 stop Istanbul

$1,012Turkish Airlines

Sat, Sep 5 - Thu, Sep 10

9:25 pm - 11:58 pmCLJ Cluj Napoca-DEN Denver Intl

35h 33m2 stops Istanbul Chicago O'Hare Intl

7:30 pm - 9:05 amDEN Denver Intl-CLJ Cluj Napoca

28h 35m1 stop Istanbul

$1,044Turkish Airlines

Thu, Feb 4 - Mon, Feb 8

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

30h 20m1 stop Istanbul

8:30 pm - 8:15 pmDEN Denver Intl-CLJ Cluj Napoca

14h 45m1 stop Istanbul

$1,057Turkish Airlines

Wed, Oct 7 - Sun, Oct 11

9:25 pm - 5:25 pmCLJ Cluj Napoca-DEN Denver Intl

29h 00m1 stop Istanbul

7:30 pm - 9:05 amDEN Denver Intl-CLJ Cluj Napoca

28h 35m1 stop Istanbul

$1,059Turkish Airlines

Sun, Dec 20 - Wed, Jan 6

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

30h 20m1 stop Istanbul

8:30 pm - 8:15 pmDEN Denver Intl-CLJ Cluj Napoca

14h 45m1 stop Istanbul

$1,060Turkish Airlines

Wed, Oct 7 - Sun, Oct 11

6:10 am - 8:40 amCLJ Cluj Napoca-DEN Denver Intl

35h 30m2 stops Munich Franz Josef Strauss San Francisco

7:40 pm - 1:50 pmDEN Denver Intl-CLJ Cluj Napoca

33h 10m2 stops San Francisco Munich Franz Josef Strauss

$1,071United Airlines

Sun, Dec 20 - Wed, Jan 6

2:35 pm - 8:02 pmCLJ Cluj Napoca-DEN Denver Intl

38h 27m2 stops Munich Franz Josef Strauss Newark

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

12h 35m1 stop Munich Franz Josef Strauss

$1,081United Airlines

Sun, Dec 20 - Thu, Jan 14

6:10 am - 7:05 pmCLJ Cluj Napoca-DEN Denver Intl

21h 55m1 stop Munich Franz Josef Strauss

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

12h 35m1 stop Munich Franz Josef Strauss

$1,096Lufthansa

Sun, Dec 20 - Thu, Jan 14

3:15 pm - 4:50 pmCLJ Cluj Napoca-DEN Denver Intl

58h 35m2 stops Zurich Toronto Pearson Intl

5:40 pm - 1:50 pmDEN Denver Intl-CLJ Cluj Napoca

35h 10m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

$1,101Multiple Airlines

Mon, Dec 21 - Wed, Jan 6

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Turkish Airlines flights from Cluj Napoca to Denver

Our best Turkish Airlines deals on Cluj Napoca to Denver flight tickets

Turkish Airlines

Feb 4

CLJ9:25 pmCluj Napoca

29h 00m

1 stop

DEN5:25 pmDenver Intl

Feb 8

DEN7:30 pmDenver Intl

28h 35m

1 stop

CLJ9:05 amCluj Napoca

$965

Turkish Airlines

Sep 5

CLJ9:55 amCluj Napoca

17h 30m

1 stop

DEN6:25 pmDenver Intl

Sep 10

DEN8:30 pmDenver Intl

27h 35m

1 stop

CLJ9:05 amCluj Napoca

$1,012

Turkish Airlines

Feb 4

CLJ9:25 pmCluj Napoca

35h 33m

2 stops

DEN11:58 pmDenver Intl

Feb 8

DEN7:30 pmDenver Intl

28h 35m

1 stop

CLJ9:05 amCluj Napoca

$1,044

United Airlines flights from Cluj Napoca to Denver

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

United Airlines

Dec 20

CLJ6:10 amCluj Napoca

35h 30m

2 stops

DEN8:40 amDenver Intl

Jan 6

DEN7:40 pmDenver Intl

33h 10m

2 stops

CLJ1:50 pmCluj Napoca

$1,071

United Airlines

Dec 20

CLJ2:35 pmCluj Napoca

38h 27m

2 stops

DEN8:02 pmDenver Intl

Jan 14

DEN4:15 pmDenver Intl

12h 35m

1 stop

CLJ1:50 pmCluj Napoca

$1,081

United Airlines

Dec 20

CLJ2:35 pmCluj Napoca

13h 30m

1 stop

DEN7:05 pmDenver Intl

Jan 6

DEN7:40 pmDenver Intl

33h 10m

2 stops

CLJ1:50 pmCluj Napoca

$1,105

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

$965

Cluj NapocaDenver

CLJ Cluj Napoca - DEN Denver Intl

CLJDEN

Cluj Napoca

Sat 9/5

9:55 am-6:25 pm

1 stop17h 30m

Denver Intl

Thu 9/10

8:30 pm-9:05 am

1 stop27h 35m

$1,012

Cluj NapocaDenver

CLJ Cluj Napoca - DEN Denver Intl

CLJDEN

Cluj Napoca

Thu 2/4

9:25 pm-11:58 pm

2 stops35h 33m

Denver Intl

Mon 2/8

7:30 pm-9:05 am

1 stop28h 35m

$1,044

Cluj NapocaDenver

CLJ Cluj Napoca - DEN Denver Intl

CLJDEN

Cluj Napoca

Wed 10/7

9:05 pm-6:25 pm

1 stop30h 20m

Denver Intl

Sun 10/11

8:30 pm-8:15 pm

1 stop14h 45m

$1,057

Cluj NapocaDenver

CLJ Cluj Napoca - DEN Denver Intl

CLJDEN

Cluj Napoca

Sun 12/20

9:25 pm-5:25 pm

1 stop29h 00m

Denver Intl

Wed 1/6

7:30 pm-9:05 am

1 stop28h 35m

$1,059

Cluj NapocaDenver

CLJ Cluj Napoca - DEN Denver Intl

CLJDEN

Cluj Napoca

Wed 10/7

9:05 pm-6:25 pm

1 stop30h 20m

Denver Intl

Sun 10/11

8:30 pm-8:15 pm

1 stop14h 45m

$1,060

Cluj NapocaDenver

CLJ Cluj Napoca - DEN Denver Intl

CLJDEN

Cluj Napoca

Sun 12/20

6:10 am-8:40 am

2 stops35h 30m

Denver Intl

Wed 1/6

7:40 pm-1:50 pm

2 stops33h 10m

$1,071

Cluj NapocaDenver

CLJ Cluj Napoca - DEN Denver Intl

CLJDEN

Cluj Napoca

Sun 12/20

2:35 pm-8:02 pm

2 stops38h 27m

Denver Intl

Thu 1/14

4:15 pm-1:50 pm

1 stop12h 35m

$1,081

Quickest round-trip

Cluj NapocaDenver

CLJ Cluj Napoca - DEN Denver Intl

CLJDEN

Cluj Napoca

Sun 12/20

6:10 am-7:05 pm

1 stop21h 55m

Denver Intl

Thu 1/14

4:15 pm-1:50 pm

1 stop12h 35m

$1,096

Cluj NapocaDenver

CLJ Cluj Napoca - DEN Denver Intl

CLJDEN

Cluj Napoca

Mon 12/21

3:15 pm-4:50 pm

2 stops58h 35m

Denver Intl

Wed 1/6

5:40 pm-1:50 pm

2 stops35h 10m

$1,101

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Cluj Napoca to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Cluj Napoca to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Cluj Napoca to Denver (CLJ to DEN) flight deals and tips

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

Best Price Found	$965
Fastest flight time	29h 00m
Direct flights	None

The best flight deal from Cluj Napoca to Denver found on momondo in the last 72 hours is $965

The fastest flight from Cluj Napoca to Denver takes 29h 00m

There are no direct flights from Cluj Napoca to Denver. There are no popular flight routes from Cluj Napoca to Denver.

Search flight deals

Frequently asked questions about flying from Cluj Napoca to Denver

How far is Cluj Napoca to Denver Intl by plane?
The distance between Cluj Napoca and Denver Intl is about 5669.7 mi. A reasonable flight in good conditions will take 29h 00m.
When did momondo last update prices for flights from Cluj Napoca Airport to Denver Intl Airport?
Prices for flights from Cluj Napoca Airport to Denver Intl Airport are updated daily.
How old do you have to be to fly from Cluj Napoca Airport to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cluj Napoca Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents you'll need for your trip to Denver Intl 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 Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Cluj Napoca to Denver

How do I get Price Alerts for flights from Cluj Napoca to Denver?
Price Alerts will notify you by email when the price for flights to Denver from Cluj Napoca decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Cluj Napoca to Denver with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cluj Napoca to Denver. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Cluj Napoca to Denver with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Denver from Cluj Napoca.

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

Price alerts on flights to Denver from Cluj Napoca are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.