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

United Airlines, British Airways, and Air Canada are the most popular carriers operating from Colorado to Barcelona-El Prat

How long does it take to fly to Barcelona-El Prat Airport?

Flight times vary depending on what airport in Colorado you fly out of and what airport in Barcelona-El Prat Airport you fly into. For example, flying from Denver to Barcelona-El Prat Airport takes 14h 40m on average. On the other hand, flying from Colorado Springs to Barcelona-El Prat Airport takes 15h 27m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Barcelona-El Prat Airport?

United Airlines, British Airways and Lufthansa are the top three most popular airlines that fly to Barcelona-El Prat Airport from Colorado according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Barcelona-El Prat Airport. Keep in mind that there are 12 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Colorado to Barcelona-El Prat Airport are updated daily.

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

There are 12 operators available for flights from Colorado to Barcelona-El Prat Airport as of March 2026.

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

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 Colorado to Barcelona-El Prat Airport.

What documentation or ID do you need to fly to Barcelona-El Prat Airport?

The travel and health documents you'll need for your trip to Barcelona-El Prat Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Barcelona-El Prat Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$294 Cheap Flights from Colorado to Barcelona-El Prat Airport in 2026

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Find the cheapest flights from Colorado to Barcelona

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One-way

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Enter your travel dates to find the best prices.

4:40 pm - 2:45 pm

DEN

BCN

14h 05m

1 stop

3:45 pm - 7:00 pm

BCN

DEN

35h 15m

1 stop

$619Icelandair

Fri, Apr 24 - Sat, May 9

4:40 pm - 2:45 pm

DEN

BCN

14h 05m

1 stop

3:45 pm - 7:00 pm

BCN

DEN

35h 15m

1 stop

$628Icelandair

Fri, Apr 24 - Sat, May 9

8:25 pm - 1:30 pm

DEN

BCN

33h 05m

1 stop

12:10 pm - 6:25 pm

BCN

DEN

38h 15m

1 stop

$634Turkish Airlines

Thu, Sep 3 - Fri, Sep 11

8:25 pm - 5:40 pm

DEN

BCN

37h 15m

1 stop

12:10 pm - 6:25 pm

BCN

DEN

38h 15m

1 stop

$636Turkish Airlines

Tue, May 5 - Sat, May 16

4:15 pm - 2:55 pm

DEN

BCN

14h 40m

1 stop

8:00 am - 3:40 pm

BCN

DEN

15h 40m

1 stop

$643Lufthansa

Tue, Sep 22 - Tue, Oct 6

1:51 pm - 2:55 pm

COS

BCN

17h 04m

2 stops

5:10 pm - 5:51 pm

BCN

COS

32h 41m

2 stops

$805Lufthansa

Wed, Aug 12 - Mon, Aug 24

8:00 am - 10:10 am

COS

BCN

18h 10m

1 stop

9:20 pm - 4:44 pm

BCN

COS

27h 24m

2 stops

$813British Airways

Wed, Aug 12 - Mon, Aug 24

1:09 pm - 3:55 pm

COS

BCN

18h 46m

2 stops

6:00 pm - 10:57 pm

BCN

COS

36h 57m

2 stops

$831British Airways

Wed, Aug 12 - Mon, Aug 24

1:09 pm - 2:15 pm

COS

BCN

17h 06m

2 stops

10:45 am - 6:42 pm

BCN

COS

15h 57m

1 stop

$842American Airlines

Wed, Aug 12 - Mon, Aug 24

1:09 pm - 2:15 pm

COS

BCN

17h 06m

2 stops

10:45 am - 6:42 pm

BCN

COS

15h 57m

1 stop

$843American Airlines

Wed, Aug 12 - Mon, Aug 24

KLM flights from Colorado to Barcelona-El Prat Airport

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

KLM

Apr 8

COS1:28 pmColorado Springs

15h 22m

1 stop

BCN12:50 pmBarcelona-El Prat

Apr 22

BCN11:00 amBarcelona-El Prat

17h 20m

1 stop

COS8:20 pmColorado Springs

$903

KLM

Apr 10

DEN10:50 amDenver Intl

15h 30m

2 stops

BCN10:20 amBarcelona-El Prat

Apr 19

BCN6:20 amBarcelona-El Prat

16h 05m

2 stops

DEN2:25 pmDenver Intl

$906

KLM

Apr 8

COS1:28 pmColorado Springs

15h 22m

1 stop

BCN12:50 pmBarcelona-El Prat

Apr 22

BCN11:00 amBarcelona-El Prat

17h 20m

1 stop

COS8:20 pmColorado Springs

$953

American Airlines flights from Colorado to Barcelona-El Prat Airport

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

American Airlines

Aug 12

COS1:09 pmColorado Springs

17h 06m

2 stops

BCN2:15 pmBarcelona-El Prat

Aug 24

BCN10:45 amBarcelona-El Prat

15h 57m

1 stop

COS6:42 pmColorado Springs

$842

American Airlines

Aug 12

COS1:09 pmColorado Springs

17h 06m

2 stops

BCN2:15 pmBarcelona-El Prat

Aug 24

BCN10:45 amBarcelona-El Prat

15h 57m

1 stop

COS6:42 pmColorado Springs

$843

American Airlines

May 7

COS7:00 amColorado Springs

19h 35m

1 stop

BCN10:35 amBarcelona-El Prat

May 14

BCN10:45 amBarcelona-El Prat

20h 47m

1 stop

COS11:32 pmColorado Springs

$930

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Fri 4/24

4:40 pm-2:45 pm

1 stop14h 05m

Barcelona-El Prat

Sat 5/9

3:45 pm-7:00 pm

1 stop35h 15m

$619

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Fri 4/24

4:40 pm-2:45 pm

1 stop14h 05m

Barcelona-El Prat

Sat 5/9

3:45 pm-7:00 pm

1 stop35h 15m

$628

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Thu 9/3

8:25 pm-1:30 pm

1 stop33h 05m

Barcelona-El Prat

Fri 9/11

12:10 pm-6:25 pm

1 stop38h 15m

$634

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 5/5

8:25 pm-5:40 pm

1 stop37h 15m

Barcelona-El Prat

Sat 5/16

12:10 pm-6:25 pm

1 stop38h 15m

$636

Quickest round-trip

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 9/22

4:15 pm-2:55 pm

1 stop14h 40m

Barcelona-El Prat

Tue 10/6

8:00 am-3:40 pm

1 stop15h 40m

$643

Colorado SpringsBarcelona

COS - BCN

COSBCN

Colorado Springs

Wed 8/12

1:51 pm-2:55 pm

2 stops17h 04m

Barcelona-El Prat

Mon 8/24

5:10 pm-5:51 pm

2 stops32h 41m

$805

Colorado SpringsBarcelona

COS - BCN

COSBCN

Colorado Springs

Wed 8/12

8:00 am-10:10 am

1 stop18h 10m

Barcelona-El Prat

Mon 8/24

9:20 pm-4:44 pm

2 stops27h 24m

$813

Colorado SpringsBarcelona

COS - BCN

COSBCN

Colorado Springs

Wed 8/12

1:09 pm-3:55 pm

2 stops18h 46m

Barcelona-El Prat

Mon 8/24

6:00 pm-10:57 pm

2 stops36h 57m

$831

Colorado SpringsBarcelona

COS - BCN

COSBCN

Colorado Springs

Wed 8/12

1:09 pm-2:15 pm

2 stops17h 06m

Barcelona-El Prat

Mon 8/24

10:45 am-6:42 pm

1 stop15h 57m

$842

Colorado SpringsBarcelona

COS - BCN

COSBCN

Colorado Springs

Wed 8/12

1:09 pm-2:15 pm

2 stops17h 06m

Barcelona-El Prat

Mon 8/24

10:45 am-6:42 pm

1 stop15h 57m

$843

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 Barcelona-El Prat Airport

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

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Other information

What is the cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from Colorado is in November. Flight prices, which tend to average around $480, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Barcelona-El Prat Airport from Colorado during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in November, still average around $510.

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

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $757 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Colorado for as low as $618 on momondo.

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

You could potentially save up to 42% on your flight if you consider stops on a Colorado to Barcelona-El Prat Airport flight.

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

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

Fastest flight time	14h 40m
Direct flights	None

The fastest flight from Colorado to Barcelona-El Prat Airport takes 14h 40m

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

Search flight deals

When did momondo last update prices for flights from Colorado to Barcelona-El Prat Airport?
Prices for flights from Colorado to Barcelona-El Prat Airport are updated daily.
How many operators does momondo search for flights from Colorado to Barcelona-El Prat Airport?
There are 12 operators available for flights from Colorado to Barcelona-El Prat Airport as of March 2026.
How old do you have to be to fly from Colorado to Barcelona-El Prat Airport?
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 Colorado to Barcelona-El Prat Airport.
What documentation or ID do you need to fly to Barcelona-El Prat Airport?
The travel and health documents you'll need for your trip to Barcelona-El Prat Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Barcelona-El Prat Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Barcelona-El Prat Airport

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

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $366	Free Cancellation	Rating 7.0 627 reviews	Search Icelandair flights
British Airways	PriceFrom $424	Free Cancellation	Rating 6.7 7,824 reviews	Search British Airways flights
Iberia	PriceFrom $433	Free Cancellation	Rating 7.0 3,157 reviews	Search Iberia flights
Delta	PriceFrom $435	Free Cancellation	Rating 7.9 8,353 reviews	Search Delta flights
United Airlines	PriceFrom $475	Free Cancellation	Rating 7.4 9,501 reviews	Search United Airlines flights
Air Canada	PriceFrom $476	Free Cancellation	Rating 7.1 10,853 reviews	Search Air Canada flights
American Airlines	PriceFrom $483	Free Cancellation	Rating 7.1 11,517 reviews	Search American Airlines flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 7,871 reviews	Search Lufthansa flights
Aer Lingus	PriceFrom $580	Free Cancellation	Rating 7.2 1,491 reviews	Search Aer Lingus flights
Air France	PriceFrom $583	Free Cancellation	Rating 7.4 1,553 reviews	Search Air France flights

Lloret de Mar

Sitges

Salou

Tossa de Mar

Castelldefels

Tarragona

El Prat de Llobregat

L'Hospitalet de Llobregat

Calella

Santa Susanna

Cadaques

Cambrils

Badalona

Pals

Pineda de Mar

Empuriabrava

Roses

Calella de Palafrugell

Palafrugell

Malgrat de Mar

Why use momondo?

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

It is quick and easy to find Colorado to Barcelona flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Barcelona that suits you.

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

Yes. momondo allows you to filter the results for Colorado to Barcelona flights to just show those with flexible booking policies.

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

Once all potential Colorado to Barcelona flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Barcelona from Colorado. 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.

An easier way to manage your Barcelona-El Prat Airport trip

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Flights to Girona Costa Brava Airportfrom $590

Cheap flights from Colorado to Barcelona from $294

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Barcelona departing on 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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KLM flights from Colorado to Barcelona-El Prat Airport

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

American Airlines flights from Colorado to Barcelona-El Prat Airport

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

momondo Fare Finder

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

See travel insights to Barcelona from

How to get the cheapest flight ticket from Colorado to Barcelona-El Prat Airport

What is the cheapest month to fly to Barcelona-El Prat Airport?

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

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

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

What airlines fly to Barcelona-El Prat Airport?

How long does it take to fly to Barcelona-El Prat Airport?

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

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

Fastest flight time

Direct flights

Best airlines flying from Colorado to Barcelona-El Prat Airport

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

Traveling to a place near Barcelona?

Why use momondo?

An easier way to manage your Barcelona-El Prat Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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List of cabin classes available on flights landing in Barcelona. Availability may vary depending on flight origin and airline.

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