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.

$1,258 Cheap Flights from Cluj Napoca to Denver in 2026

1 adult

0 bags

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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.

9:55 am - 6:25 pm

CLJ

DEN

17h 30m

1 stop

6:00 am - 9:05 am

DEN

CLJ

42h 05m

2 stops

$1,260Turkish Airlines

Thu, May 28 - Mon, Jun 1

9:55 am - 6:25 pm

CLJ

DEN

17h 30m

1 stop

6:00 am - 8:15 pm

DEN

CLJ

29h 15m

2 stops

$1,273Turkish Airlines

Thu, May 28 - Mon, Jun 1

6:00 am - 8:30 am

CLJ

DEN

35h 30m

2 stops

8:53 pm - 5:25 pm

DEN

CLJ

35h 32m

2 stops

$1,293Air Canada

Thu, May 28 - Mon, Jun 1

6:00 am - 11:10 pm

CLJ

DEN

26h 10m

2 stops

7:50 pm - 5:25 pm

DEN

CLJ

36h 35m

2 stops

$1,296Air Canada

Thu, May 28 - Mon, Jun 1

6:00 am - 6:50 pm

CLJ

DEN

21h 50m

1 stop

8:00 am - 1:10 pm

DEN

CLJ

20h 10m

2 stops

$1,298United Airlines

Thu, May 28 - Mon, Jun 1

6:00 am - 2:20 pm

CLJ

DEN

17h 20m

1 stop

11:59 pm - 5:25 pm

DEN

CLJ

32h 26m

2 stops

$1,318United Airlines

Thu, May 28 - Mon, Jun 1

6:00 am - 2:20 pm

CLJ

DEN

17h 20m

1 stop

4:05 pm - 5:25 pm

DEN

CLJ

16h 20m

1 stop

$1,540United Airlines

Thu, May 28 - Mon, Jun 1

United Airlines flights from Cluj Napoca to Denver

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

United Airlines

May 28

CLJ6:00 amCluj Napoca

21h 50m

1 stop

DEN6:50 pmDenver Intl

Jun 1

DEN8:00 amDenver Intl

20h 10m

2 stops

CLJ1:10 pmCluj Napoca

$1,298

United Airlines

May 28

CLJ6:00 amCluj Napoca

17h 20m

1 stop

DEN2:20 pmDenver Intl

Jun 1

DEN11:59 pmDenver Intl

32h 26m

2 stops

CLJ5:25 pmCluj Napoca

$1,318

United Airlines

May 28

CLJ6:00 amCluj Napoca

17h 20m

1 stop

DEN2:20 pmDenver Intl

Jun 1

DEN4:05 pmDenver Intl

16h 20m

1 stop

CLJ5:25 pmCluj Napoca

$1,540

Turkish Airlines flights from Cluj Napoca to Denver

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

Turkish Airlines

May 28

CLJ9:55 amCluj Napoca

17h 30m

1 stop

DEN6:25 pmDenver Intl

Jun 1

DEN6:00 amDenver Intl

18h 05m

2 stops

CLJ9:05 amCluj Napoca

$1,258

Turkish Airlines

May 28

CLJ9:55 amCluj Napoca

17h 30m

1 stop

DEN6:25 pmDenver Intl

Jun 1

DEN6:00 amDenver Intl

29h 15m

2 stops

CLJ8:15 pmCluj Napoca

$1,273

Fly from

Fly to

Route

Depart

Return

Price

Cluj NapocaDenver

CLJ - DEN

CLJDEN

Cluj Napoca

Thu 5/28

9:55 am-6:25 pm

1 stop17h 30m

Denver Intl

Mon 6/1

6:00 am-9:05 am

2 stops42h 05m

$1,260

Cluj NapocaDenver

CLJ - DEN

CLJDEN

Cluj Napoca

Thu 5/28

9:55 am-6:25 pm

1 stop17h 30m

Denver Intl

Mon 6/1

6:00 am-8:15 pm

2 stops29h 15m

$1,273

Cluj NapocaDenver

CLJ - DEN

CLJDEN

Cluj Napoca

Thu 5/28

6:00 am-8:30 am

2 stops35h 30m

Denver Intl

Mon 6/1

8:53 pm-5:25 pm

2 stops35h 32m

$1,293

Cluj NapocaDenver

CLJ - DEN

CLJDEN

Cluj Napoca

Thu 5/28

6:00 am-11:10 pm

2 stops26h 10m

Denver Intl

Mon 6/1

7:50 pm-5:25 pm

2 stops36h 35m

$1,296

Cluj NapocaDenver

CLJ - DEN

CLJDEN

Cluj Napoca

Thu 5/28

6:00 am-6:50 pm

1 stop21h 50m

Denver Intl

Mon 6/1

8:00 am-1:10 pm

2 stops20h 10m

$1,298

Cluj NapocaDenver

CLJ - DEN

CLJDEN

Cluj Napoca

Thu 5/28

6:00 am-2:20 pm

1 stop17h 20m

Denver Intl

Mon 6/1

11:59 pm-5:25 pm

2 stops32h 26m

$1,318

Cluj NapocaDenver

CLJ - DEN

CLJDEN

Cluj Napoca

Thu 5/28

6:00 am-2:20 pm

1 stop17h 20m

Denver Intl

Mon 6/1

4:05 pm-5:25 pm

1 stop16h 20m

$1,540

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

Fastest flight time	17h 30m
Direct flights	None

The fastest flight from Cluj Napoca to Denver takes 17h 30m

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

Search flight deals

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 17h 30m.
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.

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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Westminster

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Frisco

Winter Park

Copper Mountain

Centennial

Grand Lake

Englewood

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.