What is the cheapest airline that flies from Barcelona-El Prat to Colorado?

British Airways is the most popular carrier operating from Barcelona-El Prat to Colorado

When did momondo last update prices for flights from Barcelona-El Prat Airport to Colorado?

Prices for flights from Barcelona-El Prat Airport to Colorado were last updated today.

How many operators does momondo search for flights from Barcelona-El Prat Airport to Colorado?

The number of operators available for flights from Barcelona-El Prat Airport to Colorado is 1 as of May 2026.

How old do you have to be to fly from Barcelona-El Prat Airport to Colorado?

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 Barcelona-El Prat Airport to Colorado.

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

The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$382 Cheap Flights from Barcelona-El Prat Airport to Colorado in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Barcelona-El Prat Airport to Colorado

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:50 pm - 10:42 pm

BCN

DEN

17h 52m

1 stop

12:59 pm - 9:45 am

DEN

BCN

12h 46m

1 stop

$804JetBlue

Thu, Aug 27 - Sat, Oct 17

12:50 pm - 10:42 pm

BCN

DEN

17h 52m

1 stop

12:59 pm - 9:45 am

DEN

BCN

12h 46m

1 stop

$808JetBlue

Wed, Aug 26 - Tue, Oct 20

12:50 pm - 10:42 pm

BCN

DEN

17h 52m

1 stop

12:59 pm - 9:45 am

DEN

BCN

12h 46m

1 stop

$810JetBlue

Fri, Aug 28 - Sat, Oct 17

3:45 pm - 7:00 pm

BCN

DEN

35h 15m

1 stop

8:10 pm - 4:25 pm

DEN

BCN

12h 15m

1 stop

$813Icelandair

Mon, Aug 31 - Sat, Sep 12

11:10 pm - 6:15 pm

BCN

DEN

27h 05m

1 stop

8:00 pm - 10:30 pm

DEN

BCN

18h 30m

1 stop

$825Aer Lingus

Thu, Jun 4 - Sat, Jun 20

12:50 pm - 9:37 pm

BCN

DEN

16h 47m

1 stop

11:37 pm - 9:45 am

DEN

BCN

26h 08m

1 stop

$826JetBlue

Thu, Jun 4 - Sat, Jun 20

5:30 pm - 7:00 pm

BCN

DEN

33h 30m

1 stop

4:40 pm - 2:45 pm

DEN

BCN

14h 05m

1 stop

$836Icelandair

Sun, Jun 7 - Tue, Jun 23

11:10 pm - 6:15 pm

BCN

DEN

27h 05m

1 stop

8:00 pm - 10:30 pm

DEN

BCN

18h 30m

1 stop

$841Aer Lingus

Thu, Jun 4 - Sat, Jun 20

8:00 am - 8:11 pm

BCN

ASE

20h 11m

2 stops

2:17 pm - 1:15 pm

ASE

BCN

14h 58m

2 stops

$935Lufthansa

Thu, May 21 - Wed, Sep 9

3:15 pm - 10:00 pm

BCN

ASE

14h 45m

1 stop

2:17 pm - 1:15 pm

ASE

BCN

14h 58m

2 stops

$946Lufthansa

Thu, May 21 - Wed, Sep 9

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

JetBlue flights from Barcelona-El Prat Airport to Colorado

Our best JetBlue deals on Barcelona-El Prat Airport to Colorado flight tickets

JetBlue

Aug 27

BCN12:50 pmBarcelona-El Prat

17h 52m

1 stop

DEN10:42 pmDenver Intl

Oct 17

DEN12:59 pmDenver Intl

12h 46m

1 stop

BCN9:45 amBarcelona-El Prat

$804

JetBlue

Aug 26

BCN12:50 pmBarcelona-El Prat

17h 52m

1 stop

DEN10:42 pmDenver Intl

Oct 20

DEN12:59 pmDenver Intl

12h 46m

1 stop

BCN9:45 amBarcelona-El Prat

$808

JetBlue

Aug 28

BCN12:50 pmBarcelona-El Prat

17h 52m

1 stop

DEN10:42 pmDenver Intl

Oct 17

DEN12:59 pmDenver Intl

12h 46m

1 stop

BCN9:45 amBarcelona-El Prat

$810

Icelandair flights from Barcelona-El Prat Airport to Colorado

Our best Icelandair deals on Barcelona-El Prat Airport to Colorado flight tickets

Icelandair

Aug 31

BCN3:45 pmBarcelona-El Prat

35h 15m

1 stop

DEN7:00 pmDenver Intl

Sep 12

DEN8:10 pmDenver Intl

12h 15m

1 stop

BCN4:25 pmBarcelona-El Prat

$813

Icelandair

Jun 7

BCN5:30 pmBarcelona-El Prat

33h 30m

1 stop

DEN7:00 pmDenver Intl

Jun 23

DEN4:40 pmDenver Intl

14h 05m

1 stop

BCN2:45 pmBarcelona-El Prat

$836

Icelandair

Aug 27

BCN3:45 pmBarcelona-El Prat

28h 55m

1 stop

DEN12:40 pmDenver Intl

Oct 18

DEN4:40 pmDenver Intl

14h 05m

1 stop

BCN2:45 pmBarcelona-El Prat

$846

momondo Fare Finder

Use the filters below to find and compare flights from Barcelona-El Prat Airport to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 8/27

12:50 pm-10:42 pm

1 stop17h 52m

Denver Intl

Sat 10/17

12:59 pm-9:45 am

1 stop12h 46m

$804

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Wed 8/26

12:50 pm-10:42 pm

1 stop17h 52m

Denver Intl

Tue 10/20

12:59 pm-9:45 am

1 stop12h 46m

$808

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 8/28

12:50 pm-10:42 pm

1 stop17h 52m

Denver Intl

Sat 10/17

12:59 pm-9:45 am

1 stop12h 46m

$810

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Mon 8/31

3:45 pm-7:00 pm

1 stop35h 15m

Denver Intl

Sat 9/12

8:10 pm-4:25 pm

1 stop12h 15m

$813

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 6/4

11:10 pm-6:15 pm

1 stop27h 05m

Denver Intl

Sat 6/20

8:00 pm-10:30 pm

1 stop18h 30m

$825

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 6/4

12:50 pm-9:37 pm

1 stop16h 47m

Denver Intl

Sat 6/20

11:37 pm-9:45 am

1 stop26h 08m

$826

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sun 6/7

5:30 pm-7:00 pm

1 stop33h 30m

Denver Intl

Tue 6/23

4:40 pm-2:45 pm

1 stop14h 05m

$836

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 6/4

11:10 pm-6:15 pm

1 stop27h 05m

Denver Intl

Sat 6/20

8:00 pm-10:30 pm

1 stop18h 30m

$841

BarcelonaAspen

BCN - ASE

BCNASE

Barcelona-El Prat

Thu 5/21

8:00 am-8:11 pm

2 stops20h 11m

Aspen Pitkin County

Wed 9/9

2:17 pm-1:15 pm

2 stops14h 58m

$935

Quickest round-trip

BarcelonaAspen

BCN - ASE

BCNASE

Barcelona-El Prat

Thu 5/21

3:15 pm-10:00 pm

1 stop14h 45m

Aspen Pitkin County

Wed 9/9

2:17 pm-1:15 pm

2 stops14h 58m

$946

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 Barcelona-El Prat Airport 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

What is the cheapest month to fly to Colorado?

The month of March is, on average, the cheapest month to fly to Colorado from Barcelona-El Prat Airport, with most prices found around $475. The month of September is another great option to travel to Colorado, with average flight prices from Barcelona-El Prat Airport averaging around $601.

How far in advance should I book a flight from Barcelona-El Prat Airport to Colorado?

You are more likely to see cheaper flights to Colorado from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $938 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Barcelona-El Prat Airport for as low as $779 on momondo.

Can stopping save me money on Barcelona-El Prat Airport to Colorado flights?

You could potentially save up to 2% on your flight if you consider stops on a Barcelona-El Prat Airport to Colorado flight.

Cheap Barcelona-El Prat Airport to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to Colorado

Fastest flight time	16h 47m
Direct flights	None

The fastest flight from Barcelona-El Prat Airport to Colorado takes 16h 47m

There are no direct flights from Barcelona-El Prat Airport to Colorado. There are no popular flight routes from Barcelona-El Prat Airport to Colorado.

Search flight deals

Frequently asked questions about flying from Barcelona-El Prat Airport to Colorado

When did momondo last update prices for flights from Barcelona-El Prat Airport to Colorado?
Prices for flights from Barcelona-El Prat Airport to Colorado were last updated today.
How many operators does momondo search for flights from Barcelona-El Prat Airport to Colorado?
The number of operators available for flights from Barcelona-El Prat Airport to Colorado is 1 as of May 2026.
How old do you have to be to fly from Barcelona-El Prat Airport to Colorado?
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 Barcelona-El Prat Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Barcelona-El Prat Airport to Colorado

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to Colorado with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $961	Free Cancellation	Rating 6.8 7,972 reviews		Search Lufthansa flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Barcelona to Colorado. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Colorado from Barcelona on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Colorado from Barcelona. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Colorado from Barcelona 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.