How long is the flight from Romania to Colorado?

Flight times from Romania to Colorado vary, but if you’re flying out of Bucharest and flying into Denver (one of the most popular routes), then the duration is 16h 05m on average. Another popular route from Romania to Colorado is flying from Cluj Napoca to Denver, which will take roughly 20h 49m. Keep in mind that layovers or delays could extend your travel time.

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

British Airways, Qatar Airways, and Turkish Airlines are the most popular carriers operating from Romania to Colorado

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

Prices for flights from Romania to Colorado are refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Romania to Colorado.

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

The travel and health documents required for your trip to Colorado 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 Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$905 Cheap Flights from Romania to Colorado in 2026

Find the cheapest flights from Romania to Colorado

Round-trip

One-way

Recent round-trip flight deals from Romania to Colorado

Enter your travel dates to find the best prices.

8:15 am - 4:25 pm

OTP

DEN

17h 10m

1 stop

12:31 pm - 2:40 pm

DEN

OTP

17h 09m

2 stops

$947Multiple Airlines

Thu, Oct 1 - Thu, Oct 15

8:15 am - 11:51 pm

OTP

DEN

24h 36m

2 stops

12:31 pm - 2:40 pm

DEN

OTP

17h 09m

2 stops

$953Multiple Airlines

Thu, Oct 1 - Thu, Oct 15

12:45 pm - 12:17 am

OTP

DEN

44h 32m

2 stops

6:35 pm - 12:50 am

DEN

OTP

21h 15m

1 stop

$957Multiple Airlines

Wed, Jun 24 - Sun, Jun 28

3:35 pm - 6:25 pm

OTP

DEN

35h 50m

1 stop

7:30 pm - 8:50 am

DEN

OTP

28h 20m

1 stop

$1,001Turkish Airlines

Thu, Nov 5 - Mon, Nov 9

6:05 am - 1:30 pm

OTP

DEN

16h 25m

1 stop

8:25 pm - 12:10 am

DEN

OTP

18h 45m

2 stops

$1,006Multiple Airlines

Mon, Jul 13 - Sun, Jul 19

6:05 am - 1:30 pm

OTP

DEN

16h 25m

1 stop

8:25 pm - 1:10 am

DEN

OTP

19h 45m

1 stop

$1,007United Airlines

Mon, Jul 6 - Mon, Jul 13

6:05 am - 1:30 pm

OTP

DEN

16h 25m

1 stop

8:25 pm - 1:10 am

DEN

OTP

19h 45m

1 stop

$1,008United Airlines

Mon, Jul 6 - Mon, Jul 13

4:00 pm - 3:40 pm

IAS

DEN

32h 40m

2 stops

4:05 pm - 3:20 pm

DEN

IAS

38h 15m

2 stops

$1,061Lufthansa

Thu, Oct 1 - Thu, Oct 15

9:05 pm - 6:25 pm

CLJ

DEN

30h 20m

1 stop

8:25 pm - 8:15 pm

DEN

CLJ

14h 50m

1 stop

$1,070Turkish Airlines

Wed, Oct 14 - Sun, Oct 18

5:20 am - 2:15 pm

IAS

DEN

17h 55m

2 stops

11:35 am - 1:20 am

DEN

IAS

28h 45m

2 stops

$1,079Austrian Airlines

Wed, Sep 30 - Wed, Oct 14

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British Airways flights from Romania to Colorado

Our best British Airways deals on Romania to Colorado flight tickets

British Airways

Oct 4

OTP8:10 amBucharest Otopeni Intl

17h 15m

1 stop

DEN4:25 pmDenver Intl

Oct 12

DEN6:35 pmDenver Intl

13h 45m

1 stop

OTP5:20 pmBucharest Otopeni Intl

$1,039

British Airways

Nov 7

OTP8:05 amBucharest Otopeni Intl

16h 05m

1 stop

DEN3:10 pmDenver Intl

Nov 8

DEN5:01 pmDenver Intl

21h 44m

1 stop

OTP11:45 pmBucharest Otopeni Intl

$1,041

British Airways

Nov 7

OTP8:05 amBucharest Otopeni Intl

16h 25m

1 stop

DEN3:30 pmDenver Intl

Nov 8

DEN5:25 pmDenver Intl

21h 20m

1 stop

OTP11:45 pmBucharest Otopeni Intl

$1,047

Lufthansa flights from Romania to Colorado

Our best Lufthansa deals on Romania to Colorado flight tickets

Lufthansa

Jul 26

OTP6:15 amBucharest Otopeni Intl

21h 35m

1 stop

DEN6:50 pmDenver Intl

Aug 2

DEN8:25 pmDenver Intl

19h 45m

1 stop

OTP1:10 amBucharest Otopeni Intl

$1,022

Lufthansa

Jul 25

OTP7:20 pmBucharest Otopeni Intl

32h 30m

1 stop

DEN6:50 pmDenver Intl

Aug 1

DEN4:15 pmDenver Intl

17h 20m

1 stop

OTP6:35 pmBucharest Otopeni Intl

$1,033

Lufthansa

Oct 1

IAS4:00 pmIasi

32h 40m

2 stops

DEN3:40 pmDenver Intl

Oct 15

DEN4:05 pmDenver Intl

38h 15m

2 stops

IAS3:20 pmIasi

$1,061

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BucharestDenver

OTP - DEN

OTPDEN

Bucharest Otopeni Intl

Thu 10/1

8:15 am-4:25 pm

1 stop17h 10m

Denver Intl

Thu 10/15

12:31 pm-2:40 pm

2 stops17h 09m

$947

BucharestDenver

OTP - DEN

OTPDEN

Bucharest Otopeni Intl

Thu 10/1

8:15 am-11:51 pm

2 stops24h 36m

Denver Intl

Thu 10/15

12:31 pm-2:40 pm

2 stops17h 09m

$953

BucharestDenver

OTP - DEN

OTPDEN

Bucharest Otopeni Intl

Wed 6/24

12:45 pm-12:17 am

2 stops44h 32m

Denver Intl

Sun 6/28

6:35 pm-12:50 am

1 stop21h 15m

$957

BucharestDenver

OTP - DEN

OTPDEN

Bucharest Otopeni Intl

Thu 11/5

3:35 pm-6:25 pm

1 stop35h 50m

Denver Intl

Mon 11/9

7:30 pm-8:50 am

1 stop28h 20m

$1,001

BucharestDenver

OTP - DEN

OTPDEN

Bucharest Otopeni Intl

Mon 7/13

6:05 am-1:30 pm

1 stop16h 25m

Denver Intl

Sun 7/19

8:25 pm-12:10 am

2 stops18h 45m

$1,006

BucharestDenver

OTP - DEN

OTPDEN

Bucharest Otopeni Intl

Mon 7/6

6:05 am-1:30 pm

1 stop16h 25m

Denver Intl

Mon 7/13

8:25 pm-1:10 am

1 stop19h 45m

$1,007

BucharestDenver

OTP - DEN

OTPDEN

Bucharest Otopeni Intl

Mon 7/6

6:05 am-1:30 pm

1 stop16h 25m

Denver Intl

Mon 7/13

8:25 pm-1:10 am

1 stop19h 45m

$1,008

IaşiDenver

IAS - DEN

IASDEN

Iasi

Thu 10/1

4:00 pm-3:40 pm

2 stops32h 40m

Denver Intl

Thu 10/15

4:05 pm-3:20 pm

2 stops38h 15m

$1,061

Cluj NapocaDenver

CLJ - DEN

CLJDEN

Cluj Napoca

Wed 10/14

9:05 pm-6:25 pm

1 stop30h 20m

Denver Intl

Sun 10/18

8:25 pm-8:15 pm

1 stop14h 50m

$1,070

IaşiDenver

IAS - DEN

IASDEN

Iasi

Wed 9/30

5:20 am-2:15 pm

2 stops17h 55m

Denver Intl

Wed 10/14

11:35 am-1:20 am

2 stops28h 45m

$1,079

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 Romania to Colorado

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

Other information

What is the cheapest month to fly to Colorado?

The month of March is, on average, the cheapest month to fly to Colorado from Romania, with most prices found around $0. The month of September is another great option to travel to Colorado, with average flight prices from Romania averaging around $653.

Can stopping save me money on Romania to Colorado flights?

You could potentially save up to 20% on your flight if you consider stops on a Romania to Colorado flight.

Cheap Romania to Colorado flight deals and tips

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

Fastest flight time	16h 05m
Direct flights	None

The fastest flight from Romania to Colorado takes 16h 05m

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

Search flight deals

Frequently asked questions about flying from Romania to Colorado

When did momondo last update prices for flights from Romania to Colorado?
Prices for flights from Romania to Colorado are refreshed on a daily basis.
How old do you have to be to fly from Romania to Colorado?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Romania to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents required for your trip to Colorado 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 Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Romania to Colorado. momondo saves you time and could save you money on your trip.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Romania to Colorado.

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

Yes momondo offers price alerts on flights to Colorado from Romania. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.