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

British Airways, Brussels Airlines, and United Airlines 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 05m on average. On the other hand, flying from Grand Junction to Barcelona-El Prat Airport takes 14h 15m 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 50% 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 February 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.

$221 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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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:33 pm - 2:55 pm

COS

BCN

17h 22m

2 stops

1:15 pm - 2:30 pm

BCN

COS

33h 15m

2 stops

$472Multiple Airlines

Wed, Apr 8 - Wed, Apr 22

12:22 pm - 2:15 pm

COS

BCN

17h 53m

2 stops

10:45 am - 7:48 pm

BCN

COS

17h 03m

1 stop

$485Multiple Airlines

Wed, Apr 8 - Wed, Apr 22

1:33 pm - 2:55 pm

COS

BCN

17h 22m

2 stops

3:15 pm - 9:50 pm

BCN

COS

14h 35m

1 stop

$494United Airlines

Wed, Apr 8 - Wed, Apr 22

1:33 pm - 10:25 pm

COS

BCN

24h 52m

2 stops

3:15 pm - 9:50 pm

BCN

COS

14h 35m

1 stop

$495United Airlines

Wed, Apr 8 - Wed, Apr 22

5:20 pm - 5:35 pm

DEN

BCN

17h 15m

1 stop

7:40 am - 3:35 pm

BCN

DEN

14h 55m

1 stop

$513Lufthansa

Tue, Mar 10 - Wed, Mar 18

5:20 pm - 2:45 pm

DEN

BCN

14h 25m

1 stop

8:00 am - 3:40 pm

BCN

DEN

15h 40m

1 stop

$515Lufthansa

Wed, Mar 18 - Thu, Apr 9

7:00 am - 7:35 am

COS

BCN

16h 35m

1 stop

10:45 am - 11:32 pm

BCN

COS

20h 47m

1 stop

$517British Airways

Wed, Apr 8 - Wed, Apr 22

4:40 pm - 2:45 pm

DEN

BCN

14h 05m

1 stop

3:45 pm - 7:00 pm

BCN

DEN

35h 15m

1 stop

$528Icelandair

Sat, May 2 - Mon, May 11

4:40 pm - 2:45 pm

DEN

BCN

14h 05m

1 stop

3:45 pm - 7:00 pm

BCN

DEN

35h 15m

1 stop

$530Icelandair

Tue, May 5 - Mon, May 11

1:39 pm - 7:35 am

COS

BCN

33h 56m

1 stop

10:45 am - 7:48 pm

BCN

COS

17h 03m

1 stop

$539British Airways

Wed, Apr 8 - Wed, Apr 22

United Airlines flights from Colorado to Barcelona-El Prat Airport

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

United Airlines

Apr 8

COS1:33 pmColorado Springs

17h 22m

2 stops

BCN2:55 pmBarcelona-El Prat

Apr 22

BCN3:15 pmBarcelona-El Prat

14h 35m

1 stop

COS9:50 pmColorado Springs

$494

United Airlines

Apr 8

COS1:33 pmColorado Springs

24h 52m

2 stops

BCN10:25 pmBarcelona-El Prat

Apr 22

BCN3:15 pmBarcelona-El Prat

14h 35m

1 stop

COS9:50 pmColorado Springs

$495

United Airlines

Apr 8

COS5:13 pmColorado Springs

21h 12m

2 stops

BCN10:25 pmBarcelona-El Prat

Apr 22

BCN10:15 amBarcelona-El Prat

18h 31m

2 stops

COS8:46 pmColorado Springs

$499

Delta flights from Colorado to Barcelona-El Prat Airport

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

Delta

Mar 17

DEN6:40 amDenver Intl

17h 20m

1 stop

BCN7:00 amBarcelona-El Prat

Apr 2

BCN11:00 amBarcelona-El Prat

17h 20m

1 stop

DEN8:20 pmDenver Intl

$560

Delta

Mar 17

DEN6:40 amDenver Intl

17h 20m

1 stop

BCN7:00 amBarcelona-El Prat

Mar 24

BCN1:00 pmBarcelona-El Prat

27h 26m

2 stops

DEN9:26 amDenver Intl

$566

Delta

Feb 9

DEN6:40 amDenver Intl

17h 20m

1 stop

BCN8:00 amBarcelona-El Prat

Feb 27

BCN10:55 amBarcelona-El Prat

18h 19m

1 stop

DEN9:14 pmDenver Intl

$622

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

Colorado SpringsBarcelona

COS - BCN

COSBCN

Colorado Springs

Wed 4/8

1:33 pm-2:55 pm

2 stops17h 22m

Barcelona-El Prat

Wed 4/22

1:15 pm-2:30 pm

2 stops33h 15m

$472

Colorado SpringsBarcelona

COS - BCN

COSBCN

Colorado Springs

Wed 4/8

12:22 pm-2:15 pm

2 stops17h 53m

Barcelona-El Prat

Wed 4/22

10:45 am-7:48 pm

1 stop17h 03m

$485

Colorado SpringsBarcelona

COS - BCN

COSBCN

Colorado Springs

Wed 4/8

1:33 pm-2:55 pm

2 stops17h 22m

Barcelona-El Prat

Wed 4/22

3:15 pm-9:50 pm

1 stop14h 35m

$494

Colorado SpringsBarcelona

COS - BCN

COSBCN

Colorado Springs

Wed 4/8

1:33 pm-10:25 pm

2 stops24h 52m

Barcelona-El Prat

Wed 4/22

3:15 pm-9:50 pm

1 stop14h 35m

$495

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 3/10

5:20 pm-5:35 pm

1 stop17h 15m

Barcelona-El Prat

Wed 3/18

7:40 am-3:35 pm

1 stop14h 55m

$513

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 3/18

5:20 pm-2:45 pm

1 stop14h 25m

Barcelona-El Prat

Thu 4/9

8:00 am-3:40 pm

1 stop15h 40m

$515

Colorado SpringsBarcelona

COS - BCN

COSBCN

Colorado Springs

Wed 4/8

7:00 am-7:35 am

1 stop16h 35m

Barcelona-El Prat

Wed 4/22

10:45 am-11:32 pm

1 stop20h 47m

$517

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sat 5/2

4:40 pm-2:45 pm

1 stop14h 05m

Barcelona-El Prat

Mon 5/11

3:45 pm-7:00 pm

1 stop35h 15m

$528

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 5/5

4:40 pm-2:45 pm

1 stop14h 05m

Barcelona-El Prat

Mon 5/11

3:45 pm-7:00 pm

1 stop35h 15m

$530

Colorado SpringsBarcelona

COS - BCN

COSBCN

Colorado Springs

Wed 4/8

1:39 pm-7:35 am

1 stop33h 56m

Barcelona-El Prat

Wed 4/22

10:45 am-7:48 pm

1 stop17h 03m

$539

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

Airlines

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 $483, 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 February instead. Flights to Barcelona-El Prat Airport in February, while not as cheap as those in November, still average around $538.

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 $781 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 $688 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 05m
Direct flights	None

The fastest flight from Colorado to Barcelona-El Prat Airport takes 14h 05m

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 February 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 7.1 606 reviews	Search Icelandair flights
British Airways	PriceFrom $424	Free Cancellation	Rating 6.7 7,721 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $437	Free Cancellation	Rating 7.3 4,207 reviews	Search Turkish Airlines flights
Iberia	PriceFrom $440	Free Cancellation	Rating 7.0 3,109 reviews	Search Iberia flights
United Airlines	PriceFrom $478	Free Cancellation	Rating 7.4 9,256 reviews	Search United Airlines flights
American Airlines	PriceFrom $483	Free Cancellation	Rating 7.2 11,251 reviews	Search American Airlines flights
Air Canada	PriceFrom $491	Free Cancellation	Rating 7.1 10,698 reviews	Search Air Canada flights
Lufthansa	PriceFrom $493	Free Cancellation	Rating 6.8 7,775 reviews	Search Lufthansa flights
Delta	PriceFrom $500	Free Cancellation	Rating 7.9 8,173 reviews	Search Delta flights
Air France	PriceFrom $517	Free Cancellation	Rating 7.4 1,531 reviews	Search Air France flights

Lloret de Mar

Sitges

Salou

Tossa de Mar

Tarragona

Castelldefels

El Prat de Llobregat

L'Hospitalet de Llobregat

Santa Susanna

Calella

Cadaques

Cambrils

Empuriabrava

Pals

Roses

Pineda de Mar

Badalona

Malgrat de Mar

Palafrugell

Tortosa

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

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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Flights to Girona Costa Brava Airportfrom $440

Cheap flights from Colorado to Barcelona from $203

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 5/6. 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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Find the cheapest flights from Colorado to Barcelona

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United Airlines flights from Colorado to Barcelona-El Prat Airport

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

Delta flights from Colorado to Barcelona-El Prat Airport

Our best Delta 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?

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

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

British Airways, Brussels Airlines, and United Airlines are the most popular carriers operating 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

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

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

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

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

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?

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

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

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

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

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Barcelona

Popular cities in Spain

Popular flights according to clicks in the last 7 days on momondo

Colorado flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

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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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