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

British Airways and Lufthansa are the most popular carriers 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 June 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.

$377 Cheap Flights from Barcelona-El Prat Airport to Colorado in 2026

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.

11:10 pm - 11:20 am

BCN

DEN

44h 10m

3 stops

4:40 pm - 1:15 am

DEN

BCN

24h 35m

2 stops

$664Multiple Airlines

Thu, Aug 27 - Mon, Aug 31

3:50 pm - 9:48 am

BCN

DEN

25h 58m

1 stop

8:59 pm - 1:05 pm

DEN

BCN

32h 06m

2 stops

$699Multiple Airlines

Fri, Sep 18 - Thu, Oct 1

3:50 pm - 9:48 am

BCN

DEN

25h 58m

1 stop

11:59 pm - 1:05 pm

DEN

BCN

29h 06m

1 stop

$701Multiple Airlines

Fri, Sep 18 - Thu, Oct 1

3:05 pm - 9:48 am

BCN

DEN

26h 43m

1 stop

11:59 pm - 5:45 pm

DEN

BCN

33h 46m

1 stop

$713Multiple Airlines

Tue, Nov 3 - Wed, Nov 11

6:30 pm - 10:16 pm

BCN

DEN

35h 46m

2 stops

3:40 pm - 1:30 pm

DEN

BCN

13h 50m

1 stop

$715Multiple Airlines

Thu, Sep 3 - Wed, Nov 25

7:40 am - 4:30 pm

BCN

DEN

16h 50m

1 stop

6:35 pm - 4:25 pm

DEN

BCN

13h 50m

1 stop

$724British Airways

Wed, Aug 26 - Mon, Oct 19

10:15 am - 4:30 pm

BCN

DEN

14h 15m

1 stop

6:35 pm - 4:25 pm

DEN

BCN

13h 50m

1 stop

$739British Airways

Fri, Aug 28 - Mon, Oct 19

12:50 pm - 10:42 pm

BCN

DEN

17h 52m

1 stop

12:59 pm - 9:45 am

DEN

BCN

12h 46m

1 stop

$753JetBlue

Fri, Aug 28 - Fri, Oct 16

10:40 am - 7:30 pm

BCN

ASE

16h 50m

1 stop

12:25 pm - 6:25 pm

ASE

BCN

22h 00m

2 stops

$877Iberia

Fri, Nov 6 - Tue, Nov 10

10:40 am - 7:30 pm

BCN

ASE

16h 50m

1 stop

12:25 pm - 6:25 pm

ASE

BCN

22h 00m

2 stops

$878Iberia

Fri, Nov 6 - Tue, Nov 10

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Icelandair flights from Barcelona-El Prat Airport to Colorado

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

Icelandair

Sep 3

BCN3:45 pmBarcelona-El Prat

35h 15m

1 stop

DEN7:00 pmDenver Intl

Nov 25

DEN3:40 pmDenver Intl

13h 50m

1 stop

BCN1:30 pmBarcelona-El Prat

$795

Icelandair

Jul 2

BCN3:45 pmBarcelona-El Prat

28h 55m

1 stop

DEN12:40 pmDenver Intl

Sep 20

DEN4:40 pmDenver Intl

14h 05m

1 stop

BCN2:45 pmBarcelona-El Prat

$968

Icelandair

Jul 2

BCN3:45 pmBarcelona-El Prat

28h 55m

1 stop

DEN12:40 pmDenver Intl

Aug 31

DEN8:10 pmDenver Intl

34h 35m

1 stop

BCN2:45 pmBarcelona-El Prat

$1,011

Delta flights from Barcelona-El Prat Airport to Colorado

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

Delta

Jul 6

BCN6:20 amBarcelona-El Prat

19h 20m

2 stops

COS5:40 pmColorado Springs

Jul 18

COS1:40 pmColorado Springs

15h 10m

1 stop

BCN12:50 pmBarcelona-El Prat

$1,052

Delta

Jul 6

BCN9:20 amBarcelona-El Prat

33h 07m

2 stops

COS10:27 amColorado Springs

Jul 18

COS6:50 amColorado Springs

22h 00m

1 stop

BCN12:50 pmBarcelona-El Prat

$1,053

Delta

Jul 2

BCN6:20 amBarcelona-El Prat

19h 26m

2 stops

DEN5:46 pmDenver Intl

Aug 31

DEN5:40 pmDenver Intl

13h 55m

1 stop

BCN3:35 pmBarcelona-El Prat

$1,058

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

11:10 pm-11:20 am

3 stops44h 10m

Denver Intl

Mon 8/31

4:40 pm-1:15 am

2 stops24h 35m

$664

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 9/18

3:50 pm-9:48 am

1 stop25h 58m

Denver Intl

Thu 10/1

8:59 pm-1:05 pm

2 stops32h 06m

$699

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 9/18

3:50 pm-9:48 am

1 stop25h 58m

Denver Intl

Thu 10/1

11:59 pm-1:05 pm

1 stop29h 06m

$701

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Tue 11/3

3:05 pm-9:48 am

1 stop26h 43m

Denver Intl

Wed 11/11

11:59 pm-5:45 pm

1 stop33h 46m

$713

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 9/3

6:30 pm-10:16 pm

2 stops35h 46m

Denver Intl

Wed 11/25

3:40 pm-1:30 pm

1 stop13h 50m

$715

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Wed 8/26

7:40 am-4:30 pm

1 stop16h 50m

Denver Intl

Mon 10/19

6:35 pm-4:25 pm

1 stop13h 50m

$724

Quickest round-trip

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 8/28

10:15 am-4:30 pm

1 stop14h 15m

Denver Intl

Mon 10/19

6:35 pm-4:25 pm

1 stop13h 50m

$739

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 8/28

12:50 pm-10:42 pm

1 stop17h 52m

Denver Intl

Fri 10/16

12:59 pm-9:45 am

1 stop12h 46m

$753

BarcelonaAspen

BCN - ASE

BCNASE

Barcelona-El Prat

Fri 11/6

10:40 am-7:30 pm

1 stop16h 50m

Aspen Pitkin County

Tue 11/10

12:25 pm-6:25 pm

2 stops22h 00m

$877

BarcelonaAspen

BCN - ASE

BCNASE

Barcelona-El Prat

Fri 11/6

10:40 am-7:30 pm

1 stop16h 50m

Aspen Pitkin County

Tue 11/10

12:25 pm-6:25 pm

2 stops22h 00m

$878

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 $982 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 $780 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	15h 53m
Direct flights	None

The fastest flight from Barcelona-El Prat Airport to Colorado takes 15h 53m

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 June 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 $984	Free Cancellation	Rating 6.8 8,086 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.