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Cheap flights from Colorado to Cluj Napoca from $583

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Cluj Napoca departing on 10/19. 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

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Find the cheapest flights from Colorado to Cluj Napoca

Cheap round-trip flights

Lufthansa Logo
4:15 pm - 12:30 amDEN-CLJ
23h 15m1 stop
Lufthansa Logo
6:00 am - 4:00 pmCLJ-DEN
19h 00m2 stops
$583Lufthansa
Find Deal
Sun, Oct 19 - Tue, Nov 4
Lufthansa Logo
4:15 pm - 12:30 amDEN-CLJ
23h 15m1 stop
Lufthansa Logo
6:00 am - 2:35 pmCLJ-DEN
17h 35m1 stop
$588Lufthansa
Find Deal
Sun, Oct 19 - Tue, Nov 4
Lufthansa Logo
4:15 pm - 12:30 amDEN-CLJ
23h 15m1 stop
Lufthansa Logo
6:00 am - 4:00 pmCLJ-DEN
19h 00m2 stops
$592Lufthansa
Find Deal
Sun, Oct 19 - Tue, Nov 4
Lufthansa Logo
4:15 pm - 12:30 amDEN-CLJ
23h 15m1 stop
Lufthansa Logo
6:00 am - 2:35 pmCLJ-DEN
17h 35m1 stop
$597Lufthansa
Find Deal
Sun, Oct 19 - Tue, Nov 4
United Airlines Logo
4:15 pm - 5:20 pmDEN-CLJ
16h 05m1 stop
United Airlines Logo
6:00 am - 2:35 pmCLJ-DEN
17h 35m1 stop
$611United Airlines
Find Deal
Wed, Oct 22 - Tue, Nov 4
Multiple Airlines Logo
11:59 pm - 5:20 pmDEN-CLJ
32h 21m2 stops
Multiple Airlines Logo
6:00 am - 11:15 pmCLJ-DEN
26h 15m2 stops
$615Multiple Airlines
Find Deal
Sun, Oct 19 - Tue, Nov 4
United Airlines Logo
5:36 pm - 2:40 pmDEN-CLJ
36h 04m2 stops
United Airlines Logo
6:00 am - 6:55 pmCLJ-DEN
21h 55m1 stop
$617United Airlines
Find Deal
Sat, Oct 25 - Tue, Nov 4
Air Canada Logo
5:36 pm - 2:40 pmDEN-CLJ
36h 04m2 stops
Air Canada Logo
6:00 am - 10:23 amCLJ-DEN
37h 23m2 stops
$624Air Canada
Find Deal
Sat, Oct 25 - Tue, Nov 4
Air Canada Logo
9:58 am - 1:05 pmDEN-CLJ
18h 07m2 stops
Air Canada Logo
5:00 am - 12:23 pmCLJ-DEN
39h 23m2 stops
$667Air Canada
Find Deal
Wed, Oct 22 - Sun, Nov 2
Multiple Airlines Logo
4:45 pm - 5:20 pmDEN-CLJ
15h 35m2 stops
Multiple Airlines Logo
2:25 pm - 1:37 pmCLJ-DEN
55h 12m2 stops
$675Multiple Airlines
Find Deal
Wed, Oct 22 - Sat, Nov 1

Lufthansa flights from Colorado to Cluj Napoca

Our best Lufthansa deals on Colorado to Cluj Napoca flight tickets
Lufthansa
Oct 19
DEN4:15 pmDenver Intl
23h 15m
1 stop
CLJ12:30 amCluj Napoca
Nov 4
CLJ6:00 amCluj Napoca
19h 00m
2 stops
DEN4:00 pmDenver Intl
$583
Find similar
Lufthansa
Oct 19
DEN4:15 pmDenver Intl
23h 15m
1 stop
CLJ12:30 amCluj Napoca
Nov 4
CLJ6:00 amCluj Napoca
17h 35m
1 stop
DEN2:35 pmDenver Intl
$588
Find similar
Lufthansa
Oct 19
DEN4:15 pmDenver Intl
23h 15m
1 stop
CLJ12:30 amCluj Napoca
Nov 4
CLJ6:00 amCluj Napoca
19h 00m
2 stops
DEN4:00 pmDenver Intl
$592
Find similar

United Airlines flights from Colorado to Cluj Napoca

Our best United Airlines deals on Colorado to Cluj Napoca flight tickets
United Airlines
Oct 22
DEN4:15 pmDenver Intl
16h 05m
1 stop
CLJ5:20 pmCluj Napoca
Nov 4
CLJ6:00 amCluj Napoca
17h 35m
1 stop
DEN2:35 pmDenver Intl
$611
Find similar
United Airlines
Oct 25
DEN5:36 pmDenver Intl
36h 04m
2 stops
CLJ2:40 pmCluj Napoca
Nov 4
CLJ6:00 amCluj Napoca
21h 55m
1 stop
DEN6:55 pmDenver Intl
$617
Find similar
United Airlines
Oct 19
DEN8:20 pmDenver Intl
36h 00m
2 stops
CLJ5:20 pmCluj Napoca
Nov 4
CLJ6:00 amCluj Napoca
37h 23m
2 stops
DEN10:23 amDenver Intl
$621
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Cluj Napoca 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 September 22, 2025.
Use the filters below to find and compare flights from Colorado to Cluj Napoca that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Sun 10/19

4:15 pm-12:30 am

1 stop23h 15m

Cluj Napoca

Tue 11/4

6:00 am-4:00 pm

2 stops19h 00m

$583

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Sun 10/19

4:15 pm-12:30 am

1 stop23h 15m

Cluj Napoca

Tue 11/4

6:00 am-2:35 pm

1 stop17h 35m

$588

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Sun 10/19

4:15 pm-12:30 am

1 stop23h 15m

Cluj Napoca

Tue 11/4

6:00 am-4:00 pm

2 stops19h 00m

$592

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Sun 10/19

4:15 pm-12:30 am

1 stop23h 15m

Cluj Napoca

Tue 11/4

6:00 am-2:35 pm

1 stop17h 35m

$597

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Wed 10/22

4:15 pm-5:20 pm

1 stop16h 05m

Cluj Napoca

Tue 11/4

6:00 am-2:35 pm

1 stop17h 35m

$611

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Sun 10/19

11:59 pm-5:20 pm

2 stops32h 21m

Cluj Napoca

Tue 11/4

6:00 am-11:15 pm

2 stops26h 15m

$615

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Sat 10/25

5:36 pm-2:40 pm

2 stops36h 04m

Cluj Napoca

Tue 11/4

6:00 am-6:55 pm

1 stop21h 55m

$617

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Sat 10/25

5:36 pm-2:40 pm

2 stops36h 04m

Cluj Napoca

Tue 11/4

6:00 am-10:23 am

2 stops37h 23m

$624

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Wed 10/22

9:58 am-1:05 pm

2 stops18h 07m

Cluj Napoca

Sun 11/2

5:00 am-12:23 pm

2 stops39h 23m

$667

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Wed 10/22

4:45 pm-5:20 pm

2 stops15h 35m

Cluj Napoca

Sat 11/1

2:25 pm-1:37 pm

2 stops55h 12m

$675

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Cluj Napoca from

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

What is the cheapest day to depart on your flight to Cluj Napoca?

According to our data, Monday is the cheapest day to fly to Cluj Napoca from Colorado. The lowest ticket price found for a Monday departure recently was $1,063. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Cluj Napoca on Tuesday is $1,650.

What is the cheapest time of day to depart on your flight to Cluj Napoca?

The cheapest time of day to fly to Cluj Napoca is in the afternoon when flights can be purchased for as low as $1,343. Try not to purchase tickets in the evening because they tend to be around $1,641. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights

None
There are no direct flights from Colorado to Cluj Napoca. There are no popular flight routes from Colorado to Cluj Napoca.
Search flight deals

  • 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?

  • 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
LufthansaPriceFrom $775Free CancellationRating
6.8
7,421 reviews
Search Lufthansa flights

Traveling to a place near Cluj Napoca?

Book flights to Cluj Napoca if you plan to visit one of these locations
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.

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