Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Cluj Napoca to Denver from $1,212

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Cluj Napoca to Denver departing on 3/26. 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 Cluj Napoca to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:00 am - 7:55 pmCLJ-DEN
21h 55m1 stop
Lufthansa Logo
4:15 pm - 12:30 amDEN-CLJ
23h 15m1 stop
$1,212Lufthansa
Find Deal
Thu, Mar 26 - Mon, Mar 30
Lufthansa Logo
6:00 am - 7:55 pmCLJ-DEN
21h 55m1 stop
Lufthansa Logo
4:15 pm - 5:20 pmDEN-CLJ
16h 05m1 stop
$1,213Lufthansa
Find Deal
Thu, Mar 26 - Mon, Mar 30
Lufthansa Logo
6:00 am - 7:55 pmCLJ-DEN
21h 55m1 stop
Lufthansa Logo
8:20 pm - 12:30 amDEN-CLJ
19h 10m1 stop
$1,215Lufthansa
Find Deal
Thu, Mar 26 - Mon, Mar 30
Lufthansa Logo
2:25 pm - 7:55 pmCLJ-DEN
13h 30m1 stop
Lufthansa Logo
10:25 am - 5:20 pmDEN-CLJ
21h 55m2 stops
$1,217Lufthansa
Find Deal
Thu, Mar 26 - Mon, Mar 30
Lufthansa Logo
2:25 pm - 7:55 pmCLJ-DEN
13h 30m1 stop
Lufthansa Logo
10:25 am - 1:05 pmDEN-CLJ
17h 40m2 stops
$1,218Lufthansa
Find Deal
Thu, Mar 26 - Mon, Mar 30
Lufthansa Logo
2:25 pm - 7:55 pmCLJ-DEN
13h 30m1 stop
Lufthansa Logo
10:25 am - 5:20 pmDEN-CLJ
21h 55m2 stops
$1,220Lufthansa
Find Deal
Thu, Mar 26 - Mon, Mar 30
Air Canada Logo
6:00 am - 10:23 amCLJ-DEN
36h 23m2 stops
Air Canada Logo
9:58 am - 1:05 pmDEN-CLJ
18h 07m2 stops
$1,225Air Canada
Find Deal
Thu, Mar 26 - Mon, Mar 30
Air Canada Logo
6:00 am - 10:23 amCLJ-DEN
36h 23m2 stops
Air Canada Logo
9:58 am - 1:05 pmDEN-CLJ
18h 07m2 stops
$1,226Air Canada
Find Deal
Thu, Mar 26 - Mon, Mar 30
Air Canada Logo
6:00 am - 10:23 amCLJ-DEN
36h 23m2 stops
Air Canada Logo
9:58 am - 1:05 pmDEN-CLJ
18h 07m2 stops
$1,228Air Canada
Find Deal
Thu, Mar 26 - Mon, Mar 30

Lufthansa flights from Cluj Napoca to Denver

Our best Lufthansa deals on Cluj Napoca to Denver flight tickets
Lufthansa
Mar 26
CLJ6:00 amCluj Napoca
21h 55m
1 stop
DEN7:55 pmDenver Intl
Mar 30
DEN4:15 pmDenver Intl
23h 15m
1 stop
CLJ12:30 amCluj Napoca
$1,212
Find similar
Lufthansa
Mar 26
CLJ6:00 amCluj Napoca
21h 55m
1 stop
DEN7:55 pmDenver Intl
Mar 30
DEN4:15 pmDenver Intl
16h 05m
1 stop
CLJ5:20 pmCluj Napoca
$1,213
Find similar
Lufthansa
Mar 26
CLJ6:00 amCluj Napoca
21h 55m
1 stop
DEN7:55 pmDenver Intl
Mar 30
DEN8:20 pmDenver Intl
19h 10m
1 stop
CLJ12:30 amCluj Napoca
$1,215
Find similar

Air Canada flights from Cluj Napoca to Denver

Our best Air Canada deals on Cluj Napoca to Denver flight tickets
Air Canada
Mar 26
CLJ6:00 amCluj Napoca
36h 23m
2 stops
DEN10:23 amDenver Intl
Mar 30
DEN9:58 amDenver Intl
18h 07m
2 stops
CLJ1:05 pmCluj Napoca
$1,225
Find similar
Air Canada
Mar 26
CLJ6:00 amCluj Napoca
36h 23m
2 stops
DEN10:23 amDenver Intl
Mar 30
DEN9:58 amDenver Intl
18h 07m
2 stops
CLJ1:05 pmCluj Napoca
$1,226
Find similar
Air Canada
Mar 26
CLJ6:00 amCluj Napoca
36h 23m
2 stops
DEN10:23 amDenver Intl
Mar 30
DEN9:58 amDenver Intl
18h 07m
2 stops
CLJ1:05 pmCluj Napoca
$1,228
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Cluj Napoca to Denver 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 October 16, 2025.
Use the filters below to find and compare flights from Cluj Napoca to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cluj NapocaDenver

CLJ - DEN

CLJDEN

Cluj Napoca

Thu 3/26

6:00 am-7:55 pm

1 stop21h 55m

Denver Intl

Mon 3/30

4:15 pm-12:30 am

1 stop23h 15m

$1,212

Cluj NapocaDenver

CLJ - DEN

CLJDEN

Cluj Napoca

Thu 3/26

6:00 am-7:55 pm

1 stop21h 55m

Denver Intl

Mon 3/30

4:15 pm-5:20 pm

1 stop16h 05m

$1,213

Cluj NapocaDenver

CLJ - DEN

CLJDEN

Cluj Napoca

Thu 3/26

6:00 am-7:55 pm

1 stop21h 55m

Denver Intl

Mon 3/30

8:20 pm-12:30 am

1 stop19h 10m

$1,215

Cluj NapocaDenver

CLJ - DEN

CLJDEN

Cluj Napoca

Thu 3/26

2:25 pm-7:55 pm

1 stop13h 30m

Denver Intl

Mon 3/30

10:25 am-5:20 pm

2 stops21h 55m

$1,217

Cluj NapocaDenver

CLJ - DEN

CLJDEN

Cluj Napoca

Thu 3/26

2:25 pm-7:55 pm

1 stop13h 30m

Denver Intl

Mon 3/30

10:25 am-1:05 pm

2 stops17h 40m

$1,218

Cluj NapocaDenver

CLJ - DEN

CLJDEN

Cluj Napoca

Thu 3/26

2:25 pm-7:55 pm

1 stop13h 30m

Denver Intl

Mon 3/30

10:25 am-5:20 pm

2 stops21h 55m

$1,220

Cluj NapocaDenver

CLJ - DEN

CLJDEN

Cluj Napoca

Thu 3/26

6:00 am-10:23 am

2 stops36h 23m

Denver Intl

Mon 3/30

9:58 am-1:05 pm

2 stops18h 07m

$1,225

Cluj NapocaDenver

CLJ - DEN

CLJDEN

Cluj Napoca

Thu 3/26

6:00 am-10:23 am

2 stops36h 23m

Denver Intl

Mon 3/30

9:58 am-1:05 pm

2 stops18h 07m

$1,226

Cluj NapocaDenver

CLJ - DEN

CLJDEN

Cluj Napoca

Thu 3/26

6:00 am-10:23 am

2 stops36h 23m

Denver Intl

Mon 3/30

9:58 am-1:05 pm

2 stops18h 07m

$1,228

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Denver from

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

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

Which airport is the most popular layover for flights between Cluj Napoca and Denver?

Percentage of 1-stop return trips between Cluj Napoca and Denver selected by momondo users, with the same layover airport each way, over the last 12 months.
Istanbul (IST) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Cluj Napoca to Denver?

Average price of 1-stop round-trip flights from Cluj Napoca to Denver, with the same layover airport on both legs, clicked by momondo users over the past 12 months.
Flights via Istanbul (IST) offer the lowest average round-trip price of $908.

Which layover airport has the shortest travel time from Cluj Napoca to Denver?

Average total travel time for 1-stop one-way flights from Cluj Napoca to Denver, grouped by layover airport, based on momondo user clicks from the past 12 months.
Flights connecting via Munich (MUC) have the shortest average one-way travel time: 13h 50m.

Which layover airport has the shortest connection time from Cluj Napoca to Denver?

Average connection time for 1-stop one-way flights from Cluj Napoca to Denver, grouped by layover airport, based on momondo user clicks over the last 12 months.
Istanbul (IST) has the shortest average layover time for this route: 2h 18m.

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

Direct flights

None
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 13h 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 many operators does momondo search for flights from Cluj Napoca Airport to Denver Intl Airport?

  • 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.

  • What is the most popular airline from Cluj Napoca to Denver?

Best airlines flying from Cluj Napoca to Denver

Compare and see reviews for airlines that fly from Cluj Napoca to Denver with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $752Free CancellationRating
6.8
7,497 reviews
Search Lufthansa flights

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Keystone
Cripple Creek
Manitou Springs
Boulder
Longmont
Lakewood
Greeley
Thornton
Westminster
Winter Park
Copper Mountain
Silverthorne
Frisco
Grand Lake
Central City

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.

An easier way to manage your Denver 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
Sat 11/15
Sat 11/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States