What is the cheapest airline that flies from Colorado to Romania?

Lufthansa, British Airways, and United Airlines are the most popular carriers operating from Colorado to Romania

What airlines fly to Romania?

Lufthansa, United Airlines and Turkish Airlines are the top three most popular airlines that fly to Romania from Colorado according to our data. Lufthansa is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Romania. Keep in mind that there are 5 different airlines that fly to Romania on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Colorado to Romania?

Prices for flights from Colorado to Romania were last updated today.

How many operators does momondo search for flights from Colorado to Romania?

The number of operators available for flights from Colorado to Romania is 5 as of June 2026.

How old do you have to be to fly from Colorado to Romania?

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 Colorado to Romania.

What documentation or ID do you need to fly to Romania?

The travel and health documents required for your trip to Romania can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Romania. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$253 Cheap Flights from Colorado to Romania in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Romania

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:05 pm - 5:25 pm

DEN

CLJ

16h 20m

1 stop

6:00 am - 2:30 pm

CLJ

DEN

17h 30m

1 stop

$722Lufthansa

Mon, Oct 19 - Wed, Nov 4

4:05 pm - 5:25 pm

DEN

CLJ

16h 20m

1 stop

6:00 am - 2:30 pm

CLJ

DEN

17h 30m

1 stop

$732Lufthansa

Mon, Oct 19 - Wed, Nov 4

4:05 pm - 5:25 pm

DEN

CLJ

16h 20m

1 stop

6:00 am - 2:30 pm

CLJ

DEN

17h 30m

1 stop

$736Lufthansa

Mon, Oct 19 - Wed, Nov 4

4:40 pm - 5:25 pm

DEN

CLJ

15h 45m

2 stops

6:00 am - 2:30 pm

CLJ

DEN

17h 30m

1 stop

$745Lufthansa

Mon, Oct 19 - Wed, Nov 4

12:05 pm - 5:25 pm

DEN

CLJ

20h 20m

2 stops

6:00 am - 2:30 pm

CLJ

DEN

17h 30m

1 stop

$747Multiple Airlines

Mon, Oct 19 - Wed, Nov 4

8:25 pm - 8:15 pm

DEN

OTP

14h 50m

1 stop

12:45 pm - 6:25 pm

OTP

DEN

38h 40m

1 stop

$748Turkish Airlines

Tue, Sep 22 - Tue, Nov 3

8:25 pm - 8:10 am

DEN

OTP

26h 45m

1 stop

12:05 pm - 6:25 pm

OTP

DEN

15h 20m

1 stop

$751Turkish Airlines

Thu, Sep 10 - Tue, Sep 22

11:25 am - 1:00 pm

DEN

OTP

16h 35m

2 stops

6:00 am - 3:35 pm

OTP

DEN

18h 35m

1 stop

$764Multiple Airlines

Tue, Sep 22 - Tue, Nov 3

11:25 am - 3:20 pm

DEN

OTP

42h 55m

2 stops

6:30 am - 8:27 pm

OTP

DEN

22h 57m

2 stops

$778Air Canada

Tue, Sep 22 - Tue, Nov 3

4:15 pm - 6:35 pm

DEN

OTP

17h 20m

1 stop

6:05 am - 10:33 am

OTP

DEN

37h 28m

2 stops

$814United Airlines

Mon, Aug 17 - Wed, Aug 26

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Air France flights from Colorado to Romania

Our best Air France deals on Colorado to Romania flight tickets

Air France

Jul 28

DEN2:10 pmDenver Intl

16h 40m

2 stops

OTP3:50 pmBucharest Otopeni Intl

Aug 8

OTP8:40 amBucharest Otopeni Intl

16h 00m

1 stop

DEN3:40 pmDenver Intl

$973

Air France

Jul 28

DEN2:10 pmDenver Intl

16h 40m

2 stops

OTP3:50 pmBucharest Otopeni Intl

Aug 8

OTP8:40 amBucharest Otopeni Intl

16h 00m

1 stop

DEN3:40 pmDenver Intl

$974

Air France

Jul 28

DEN2:10 pmDenver Intl

16h 40m

2 stops

OTP3:50 pmBucharest Otopeni Intl

Aug 8

OTP8:40 amBucharest Otopeni Intl

16h 00m

1 stop

DEN3:40 pmDenver Intl

$1,001

Turkish Airlines flights from Colorado to Romania

Our best Turkish Airlines deals on Colorado to Romania flight tickets

Turkish Airlines

Sep 22

DEN8:25 pmDenver Intl

14h 50m

1 stop

OTP8:15 pmBucharest Otopeni Intl

Nov 3

OTP12:45 pmBucharest Otopeni Intl

38h 40m

1 stop

DEN6:25 pmDenver Intl

$748

Turkish Airlines

Sep 10

DEN8:25 pmDenver Intl

26h 45m

1 stop

OTP8:10 amBucharest Otopeni Intl

Sep 22

OTP12:05 pmBucharest Otopeni Intl

15h 20m

1 stop

DEN6:25 pmDenver Intl

$751

Turkish Airlines

Aug 4

DEN8:25 pmDenver Intl

26h 45m

1 stop

OTP8:10 amBucharest Otopeni Intl

Sep 22

OTP12:05 pmBucharest Otopeni Intl

15h 20m

1 stop

DEN6:25 pmDenver Intl

$767

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Mon 10/19

4:05 pm-5:25 pm

1 stop16h 20m

Cluj Napoca

Wed 11/4

6:00 am-2:30 pm

1 stop17h 30m

$722

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Mon 10/19

4:05 pm-5:25 pm

1 stop16h 20m

Cluj Napoca

Wed 11/4

6:00 am-2:30 pm

1 stop17h 30m

$732

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Mon 10/19

4:05 pm-5:25 pm

1 stop16h 20m

Cluj Napoca

Wed 11/4

6:00 am-2:30 pm

1 stop17h 30m

$736

Quickest round-trip

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Mon 10/19

4:40 pm-5:25 pm

2 stops15h 45m

Cluj Napoca

Wed 11/4

6:00 am-2:30 pm

1 stop17h 30m

$745

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

Mon 10/19

12:05 pm-5:25 pm

2 stops20h 20m

Cluj Napoca

Wed 11/4

6:00 am-2:30 pm

1 stop17h 30m

$747

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Tue 9/22

8:25 pm-8:15 pm

1 stop14h 50m

Bucharest Otopeni Intl

Tue 11/3

12:45 pm-6:25 pm

1 stop38h 40m

$748

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Thu 9/10

8:25 pm-8:10 am

1 stop26h 45m

Bucharest Otopeni Intl

Tue 9/22

12:05 pm-6:25 pm

1 stop15h 20m

$751

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Tue 9/22

11:25 am-1:00 pm

2 stops16h 35m

Bucharest Otopeni Intl

Tue 11/3

6:00 am-3:35 pm

1 stop18h 35m

$764

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Tue 9/22

11:25 am-3:20 pm

2 stops42h 55m

Bucharest Otopeni Intl

Tue 11/3

6:30 am-8:27 pm

2 stops22h 57m

$778

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

Mon 8/17

4:15 pm-6:35 pm

1 stop17h 20m

Bucharest Otopeni Intl

Wed 8/26

6:05 am-10:33 am

2 stops37h 28m

$814

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Romania

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

What is the cheapest month to fly to Romania?

The cheapest month to fly to Romania from Colorado is in July. Flight prices, which tend to average around $404, are often lower during this time because this is during the off-season. If you are unable to visit Romania during the month of July, then departing from Colorado during the month August is also very affordable. Most momondo users find prices during this month for around $447.

Can stopping save me money on Colorado to Romania flights?

You could potentially save up to 43% on your flight if you consider stops on a Colorado to Romania flight.

Cheap Colorado to Romania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Romania

Fastest flight time	14h 45m
Direct flights	None

The fastest flight from Colorado to Romania takes 14h 45m

There are no direct flights from Colorado to Romania. There are no popular flight routes from Colorado to Romania.

Search flight deals

Frequently asked questions about flying from Colorado to Romania

When did momondo last update prices for flights from Colorado to Romania?
Prices for flights from Colorado to Romania were last updated today.
How many operators does momondo search for flights from Colorado to Romania?
The number of operators available for flights from Colorado to Romania is 5 as of June 2026.
How old do you have to be to fly from Colorado to Romania?
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 Colorado to Romania.
What documentation or ID do you need to fly to Romania?
The travel and health documents required for your trip to Romania can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Romania. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Colorado to Romania

Compare and see reviews for airlines that fly from Colorado to Romania with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $500	Free Cancellation	Rating 6.7 8,071 reviews	Search British Airways flights
Lufthansa	PriceFrom $610	Free Cancellation	Rating 6.8 8,094 reviews	Search Lufthansa flights
United Airlines	PriceFrom $621	Free Cancellation	Rating 7.4 9,893 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $652	Free Cancellation	Rating 7.4 4,420 reviews	Search Turkish Airlines flights
Air France	PriceFrom $771	Free Cancellation	Rating 7.5 1,614 reviews	Search Air France flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Romania?

Finding the right flight to Romania from Colorado is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Romania quick and easy, saving you time and money.

Can I find flights from Colorado to Romania with flexible booking policies on momondo?

momondo does allow users to show only those flights to Romania from Colorado which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colorado to Romania?

Once you have performed a search for Colorado to Romania flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Colorado to Romania flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.