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 August 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.

$423 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.

6:25 am - 11:04 pmBCN Barcelona-El Prat-DEN Denver Intl

24h 39m2 stops London Gatwick Orlando

3:40 pm - 1:40 pmDEN Denver Intl-BCN Barcelona-El Prat

14h 00m1 stop Reykjavik Keflavik Intl

$771Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

6:55 am - 9:30 amBCN Barcelona-El Prat-DEN Denver Intl

34h 35m2 stops London Gatwick Orlando

3:40 pm - 1:40 pmDEN Denver Intl-BCN Barcelona-El Prat

14h 00m1 stop Reykjavik Keflavik Intl

$776Multiple Airlines

Fri, Nov 6 - Sat, Nov 14

6:55 am - 9:30 amBCN Barcelona-El Prat-DEN Denver Intl

34h 35m2 stops London Gatwick Orlando

3:40 pm - 1:40 pmDEN Denver Intl-BCN Barcelona-El Prat

14h 00m1 stop Reykjavik Keflavik Intl

$776Multiple Airlines

Fri, Nov 6 - Wed, Nov 11

7:10 pm - 6:12 pmBCN Barcelona-El Prat-DEN Denver Intl

31h 02m2 stops Casablanca Mohamed V Los Angeles

3:40 pm - 1:40 pmDEN Denver Intl-BCN Barcelona-El Prat

14h 00m1 stop Reykjavik Keflavik Intl

$790Multiple Airlines

Mon, Nov 2 - Sat, Nov 14

7:10 pm - 6:12 pmBCN Barcelona-El Prat-DEN Denver Intl

31h 02m2 stops Casablanca Mohamed V Los Angeles

3:40 pm - 1:40 pmDEN Denver Intl-BCN Barcelona-El Prat

14h 00m1 stop Reykjavik Keflavik Intl

$790Multiple Airlines

Mon, Nov 2 - Wed, Nov 11

3:45 pm - 12:40 pmBCN Barcelona-El Prat-DEN Denver Intl

28h 55m1 stop Reykjavik Keflavik Intl

4:40 pm - 2:45 pmDEN Denver Intl-BCN Barcelona-El Prat

14h 05m1 stop Reykjavik Keflavik Intl

$796Icelandair

Fri, Sep 11 - Sun, Sep 27

6:55 am - 11:04 pmBCN Barcelona-El Prat-DEN Denver Intl

24h 09m2 stops London Gatwick Orlando

3:40 pm - 1:40 pmDEN Denver Intl-BCN Barcelona-El Prat

14h 00m1 stop Reykjavik Keflavik Intl

$797Multiple Airlines

Thu, Nov 5 - Sat, Nov 14

3:45 pm - 12:40 pmBCN Barcelona-El Prat-DEN Denver Intl

28h 55m1 stop Reykjavik Keflavik Intl

8:10 pm - 2:45 pmDEN Denver Intl-BCN Barcelona-El Prat

34h 35m1 stop Reykjavik Keflavik Intl

$803Icelandair

Thu, Aug 27 - Sat, Sep 12

8:00 am - 3:40 pmBCN Barcelona-El Prat-DEN Denver Intl

15h 40m1 stop Frankfurt am Main

8:30 pm - 5:35 pmDEN Denver Intl-BCN Barcelona-El Prat

13h 05m1 stop Munich Franz Josef Strauss

$898Lufthansa

Thu, Sep 3 - Wed, Nov 25

6:40 am - 1:35 pmBCN Barcelona-El Prat-DEN Denver Intl

14h 55m1 stop Frankfurt am Main

4:15 pm - 5:55 pmDEN Denver Intl-BCN Barcelona-El Prat

17h 40m1 stop Munich Franz Josef Strauss

$898Lufthansa

Fri, Sep 11 - Sun, Sep 27

Cheap last minute flights

Enter your travel dates to find the best prices.

12:50 pm - 9:03 amBCN Barcelona-El Prat-DEN Denver Intl

28h 13m1 stop Boston Logan Intl

9:54 am - 9:45 amDEN Denver Intl-BCN Barcelona-El Prat

15h 51m1 stop Boston Logan Intl

$1,041JetBlue

Wed, Aug 12 - Thu, Aug 27

12:50 pm - 10:42 pmBCN Barcelona-El Prat-DEN Denver Intl

17h 52m1 stop Boston Logan Intl

9:54 am - 9:45 amDEN Denver Intl-BCN Barcelona-El Prat

15h 51m1 stop Boston Logan Intl

$1,048JetBlue

Wed, Aug 12 - Thu, Aug 27

12:50 pm - 1:05 pmBCN Barcelona-El Prat-DEN Denver Intl

32h 15m1 stop Boston Logan Intl

11:37 pm - 9:45 amDEN Denver Intl-BCN Barcelona-El Prat

26h 08m1 stop Boston Logan Intl

$1,077JetBlue

Tue, Aug 11 - Fri, Aug 28

12:50 pm - 1:05 pmBCN Barcelona-El Prat-DEN Denver Intl

32h 15m1 stop Boston Logan Intl

11:37 pm - 9:45 amDEN Denver Intl-BCN Barcelona-El Prat

26h 08m1 stop Boston Logan Intl

$1,077JetBlue

Tue, Aug 11 - Wed, Aug 26

12:50 pm - 9:03 amBCN Barcelona-El Prat-DEN Denver Intl

28h 13m1 stop Boston Logan Intl

11:37 pm - 9:45 amDEN Denver Intl-BCN Barcelona-El Prat

26h 08m1 stop Boston Logan Intl

$1,077JetBlue

Wed, Aug 12 - Wed, Aug 26

12:50 pm - 9:03 amBCN Barcelona-El Prat-DEN Denver Intl

28h 13m1 stop Boston Logan Intl

11:37 pm - 9:45 amDEN Denver Intl-BCN Barcelona-El Prat

26h 08m1 stop Boston Logan Intl

$1,077JetBlue

Wed, Aug 12 - Fri, Aug 28

3:00 pm - 11:20 amBCN Barcelona-El Prat-DEN Denver Intl

28h 20m1 stop Calgary

4:40 pm - 11:30 pmDEN Denver Intl-BCN Barcelona-El Prat

22h 50m2 stops Reykjavik Keflavik Intl Brussels Bruxelles-National

$1,079Multiple Airlines

Wed, Aug 12 - Sun, Aug 30

12:50 pm - 1:05 pmBCN Barcelona-El Prat-DEN Denver Intl

32h 15m1 stop Boston Logan Intl

11:37 pm - 9:45 amDEN Denver Intl-BCN Barcelona-El Prat

26h 08m1 stop Boston Logan Intl

$1,080JetBlue

Tue, Aug 11 - Thu, Aug 27

8:00 am - 7:30 pmBCN Barcelona-El Prat-DEN Denver Intl

19h 30m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

3:40 pm - 3:35 pmDEN Denver Intl-BCN Barcelona-El Prat

15h 55m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

$1,175Lufthansa

Wed, Aug 12 - Thu, Aug 27

7:55 am - 1:45 pmBCN Barcelona-El Prat-DEN Denver Intl

13h 50m1 stop Munich Franz Josef Strauss

10:20 am - 8:20 amDEN Denver Intl-BCN Barcelona-El Prat

14h 00m1 stop Washington, D.C. Dulles Intl

$1,206Lufthansa

Wed, Aug 12 - Fri, Aug 28

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JetBlue flights from Barcelona-El Prat Airport to Colorado

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

JetBlue

Sep 2

BCN12:50 pmBarcelona-El Prat

31h 44m

1 stop

DEN12:34 pmDenver Intl

Sep 9

DEN12:40 pmDenver Intl

13h 05m

1 stop

BCN9:45 amBarcelona-El Prat

$851

JetBlue

Sep 3

BCN12:50 pmBarcelona-El Prat

17h 52m

1 stop

DEN10:42 pmDenver Intl

Sep 15

DEN12:45 pmDenver Intl

13h 00m

1 stop

BCN9:45 amBarcelona-El Prat

$870

JetBlue

Aug 27

BCN12:50 pmBarcelona-El Prat

28h 13m

1 stop

DEN9:03 amDenver Intl

Sep 10

DEN12:45 pmDenver Intl

13h 00m

1 stop

BCN9:45 amBarcelona-El Prat

$874

Turkish Airlines flights from Barcelona-El Prat Airport to Colorado

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

Turkish Airlines

Oct 19

BCN2:35 pmBarcelona-El Prat

35h 50m

1 stop

DEN6:25 pmDenver Intl

Oct 25

DEN8:30 pmDenver Intl

20h 20m

1 stop

BCN11:50 pmBarcelona-El Prat

$879

Turkish Airlines

Oct 24

BCN7:40 amBarcelona-El Prat

18h 45m

1 stop

DEN6:25 pmDenver Intl

Nov 4

DEN8:30 pmDenver Intl

19h 20m

1 stop

BCN11:50 pmBarcelona-El Prat

$886

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 Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Wed 11/4

6:25 am-11:04 pm

2 stops24h 39m

Denver Intl

Wed 11/11

3:40 pm-1:40 pm

1 stop14h 00m

$771

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Fri 11/6

6:55 am-9:30 am

2 stops34h 35m

Denver Intl

Sat 11/14

3:40 pm-1:40 pm

1 stop14h 00m

$776

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Fri 11/6

6:55 am-9:30 am

2 stops34h 35m

Denver Intl

Wed 11/11

3:40 pm-1:40 pm

1 stop14h 00m

$776

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Mon 11/2

7:10 pm-6:12 pm

2 stops31h 02m

Denver Intl

Sat 11/14

3:40 pm-1:40 pm

1 stop14h 00m

$790

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Mon 11/2

7:10 pm-6:12 pm

2 stops31h 02m

Denver Intl

Wed 11/11

3:40 pm-1:40 pm

1 stop14h 00m

$790

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Fri 9/11

3:45 pm-12:40 pm

1 stop28h 55m

Denver Intl

Sun 9/27

4:40 pm-2:45 pm

1 stop14h 05m

$796

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Thu 11/5

6:55 am-11:04 pm

2 stops24h 09m

Denver Intl

Sat 11/14

3:40 pm-1:40 pm

1 stop14h 00m

$797

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Thu 8/27

3:45 pm-12:40 pm

1 stop28h 55m

Denver Intl

Sat 9/12

8:10 pm-2:45 pm

1 stop34h 35m

$803

Quickest round-trip

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Thu 9/3

8:00 am-3:40 pm

1 stop15h 40m

Denver Intl

Wed 11/25

8:30 pm-5:35 pm

1 stop13h 05m

$898

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Fri 9/11

6:40 am-1:35 pm

1 stop14h 55m

Denver Intl

Sun 9/27

4:15 pm-5:55 pm

1 stop17h 40m

$898

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 October is, on average, the cheapest month to fly to Colorado from Barcelona-El Prat Airport, with most prices found around $810. The month of May is another great option to travel to Colorado, with average flight prices from Barcelona-El Prat Airport averaging around $815.

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 $961 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 $790 on momondo.

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

You could potentially save up to 7% 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	14h 50m
Direct flights	None

The fastest flight from Barcelona-El Prat Airport to Colorado takes 14h 50m

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 August 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 $939	Free Cancellation	Rating 6.8 8,178 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.