What airlines fly to Romania?

Lufthansa, Turkish Airlines and United 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 46% of people opting to fly with this airline when traveling to Romania. Keep in mind that there are 4 different airlines that fly to Romania on a routine basis, so you have a few additional options to choose from.

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

Turkish Airlines, Scandinavian Airlines, and Air Canada are the most popular carriers operating 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 4 as of August 2025.

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.

$345 Cheap Flights from Colorado to Romania in 2025

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Find the cheapest flights from Colorado to Romania

Round-trip

One-way

Last minute

Cheap round-trip flights

6:25 pm - 11:45 pmDEN-OTP

21h 20m1 stop

8:05 am - 3:30 pmOTP-DEN

16h 25m1 stop

$596British Airways

Find Deal

dom., oct. 26 - mié., nov. 5

5:27 pm - 3:30 pmDEN-OTP

38h 03m2 stops

8:05 am - 3:30 pmOTP-DEN

16h 25m1 stop

$601British Airways

Find Deal

dom., oct. 26 - mié., nov. 5

8:45 am - 2:05 pmDEN-OTP

21h 20m2 stops

5:55 am - 5:44 pmOTP-DEN

20h 49m2 stops

$607Air Canada

Find Deal

dom., oct. 26 - mié., nov. 5

7:50 pm - 8:20 pmDEN-CLJ

15h 30m1 stop

9:55 am - 5:55 pmCLJ-DEN

17h 00m1 stop

$635Turkish Airlines

Find Deal

vie., sep. 19 - vie., sep. 26

7:50 pm - 8:05 amDEN-OTP

27h 15m1 stop

3:55 pm - 5:55 pmOTP-DEN

35h 00m1 stop

$636Turkish Airlines

Find Deal

sáb., ago. 16 - sáb., ago. 23

5:30 pm - 1:40 pmDEN-CLJ

35h 10m2 stops

6:05 am - 2:35 pmCLJ-DEN

17h 30m1 stop

$665United Airlines

Find Deal

sáb., nov. 22 - sáb., dic. 6

4:15 pm - 12:55 amDEN-OTP

23h 40m1 stop

6:05 am - 1:45 pmOTP-DEN

16h 40m1 stop

$666Lufthansa

Find Deal

mar., ago. 19 - mar., ago. 26

5:00 pm - 12:55 amDEN-OTP

22h 55m2 stops

6:05 am - 1:45 pmOTP-DEN

16h 40m1 stop

$670Lufthansa

Find Deal

mar., ago. 19 - mar., ago. 26

5:35 pm - 1:40 pmDEN-CLJ

35h 05m2 stops

2:25 pm - 1:40 pmCLJ-DEN

56h 15m2 stops

$735United Airlines

Find Deal

mar., nov. 25 - dom., nov. 30

7:46 am - 1:40 pmDEN-CLJ

20h 54m3 stops

6:05 am - 12:23 pmCLJ-DEN

39h 18m2 stops

$761Air Canada

Find Deal

mar., nov. 25 - dom., nov. 30

SWISS flights from Colorado to Romania

Our best SWISS deals on Colorado to Romania flight tickets

SWISS

Dec 16

DEN1:25 pmDenver Intl

17h 20m

2 stops

OTP3:45 pmBucharest Otopeni Intl

Jan 11

OTP4:40 pmBucharest Otopeni Intl

35h 51m

2 stops

DEN7:31 pmDenver Intl

$755

Find similar

SWISS

Aug 18

DEN5:50 pmDenver Intl

22h 15m

1 stop

OTP1:05 amBucharest Otopeni Intl

Sep 22

OTP4:10 pmBucharest Otopeni Intl

37h 02m

2 stops

DEN8:12 pmDenver Intl

$824

Find similar

SWISS

Aug 18

DEN5:50 pmDenver Intl

22h 15m

1 stop

OTP1:05 amBucharest Otopeni Intl

Sep 21

OTP4:10 pmBucharest Otopeni Intl

37h 02m

2 stops

DEN8:12 pmDenver Intl

$884

Find similar

British Airways flights from Colorado to Romania

Our best British Airways deals on Colorado to Romania flight tickets

British Airways

Oct 26

DEN6:25 pmDenver Intl

21h 20m

1 stop

OTP11:45 pmBucharest Otopeni Intl

Nov 5

OTP8:05 amBucharest Otopeni Intl

16h 25m

1 stop

DEN3:30 pmDenver Intl

$596

Find similar

British Airways

Oct 26

DEN5:27 pmDenver Intl

38h 03m

2 stops

OTP3:30 pmBucharest Otopeni Intl

Nov 5

OTP8:05 amBucharest Otopeni Intl

16h 25m

1 stop

DEN3:30 pmDenver Intl

$601

Find similar

British Airways

Dec 16

DEN12:31 pmDenver Intl

17h 14m

2 stops

OTP2:45 pmBucharest Otopeni Intl

Jan 11

OTP7:35 amBucharest Otopeni Intl

16h 55m

1 stop

DEN3:30 pmDenver Intl

$731

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

dom. 10/26

6:25 pm-11:45 pm

1 stop21h 20m

Bucharest Otopeni Intl

mié. 11/5

8:05 am-3:30 pm

1 stop16h 25m

$596

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

dom. 10/26

5:27 pm-3:30 pm

2 stops38h 03m

Bucharest Otopeni Intl

mié. 11/5

8:05 am-3:30 pm

1 stop16h 25m

$601

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

dom. 10/26

8:45 am-2:05 pm

2 stops21h 20m

Bucharest Otopeni Intl

mié. 11/5

5:55 am-5:44 pm

2 stops20h 49m

$607

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

vie. 9/19

7:50 pm-8:20 pm

1 stop15h 30m

Cluj Napoca

vie. 9/26

9:55 am-5:55 pm

1 stop17h 00m

$635

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

sáb. 8/16

7:50 pm-8:05 am

1 stop27h 15m

Bucharest Otopeni Intl

sáb. 8/23

3:55 pm-5:55 pm

1 stop35h 00m

$636

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

sáb. 11/22

5:30 pm-1:40 pm

2 stops35h 10m

Cluj Napoca

sáb. 12/6

6:05 am-2:35 pm

1 stop17h 30m

$665

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

mar. 8/19

4:15 pm-12:55 am

1 stop23h 40m

Bucharest Otopeni Intl

mar. 8/26

6:05 am-1:45 pm

1 stop16h 40m

$666

DenverBucharest

DEN - OTP

DENOTP

Denver Intl

mar. 8/19

5:00 pm-12:55 am

2 stops22h 55m

Bucharest Otopeni Intl

mar. 8/26

6:05 am-1:45 pm

1 stop16h 40m

$670

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

mar. 11/25

5:35 pm-1:40 pm

2 stops35h 05m

Cluj Napoca

dom. 11/30

2:25 pm-1:40 pm

2 stops56h 15m

$735

DenverCluj Napoca

DEN - CLJ

DENCLJ

Denver Intl

mar. 11/25

7:46 am-1:40 pm

3 stops20h 54m

Cluj Napoca

dom. 11/30

6:05 am-12:23 pm

2 stops39h 18m

$761

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 day to depart on your flight to Romania?

The cheapest day to depart on your flight to Romania is on a Sunday when prices can be found for as low as $1,023. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,559. These prices are subject to change though, so be sure to set up a Price Alert for flights to Romania.

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

Our most recent data shows that the best time of day to fly to Romania is in the evening. Flights from Colorado to Romania during this time can be as low as $757. Try not to purchase tickets in the morning because they tend to be around $1,314. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Colorado to Romania flights?

You could potentially save up to 3% 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

Best Price Found	$345
Fastest flight time	13h 10m
Direct flights	None
Airports in Romania	3 airports

The best one-way flight to Romania from Colorado in the past 72 hours is $345. The best round-trip flight deal from Colorado to Romania found on momondo in the last 72 hours is $596.

The fastest flight from Colorado to Romania takes 13h 10m

There are no direct flights from Colorado to Romania. Popular non-direct routes for this connection are Denver Intl Airport - Bucharest Otopeni Intl Airport and Denver Intl Airport - Cluj Napoca Airport.

There are 3 airports near Romania: Cluj Napoca (CLJ), Bucharest Otopeni Intl (OTP), Sibiu (SBZ)

Search flight deals

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 4 as of August 2025.
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 $483	Free Cancellation	Rating 6.6 7,245 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $534	Free Cancellation	Rating 7.3 3,932 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $621	Free Cancellation	Rating 7.4 8,917 reviews	Search United Airlines flights
Lufthansa	PriceFrom $749	Free Cancellation	Rating 6.8 7,289 reviews	Search Lufthansa 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.