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

Lufthansa, Air Canada, 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 13h 35m on average. On the other hand, flying from Colorado Springs to Barcelona-El Prat Airport takes 15h 22m 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 November 2025.

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.

$222 Cheap Flights from Colorado to Barcelona-El Prat Airport in 2025/26

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Cheap round-trip flights

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3:40 pm - 1:15 pmDEN-BCN

13h 35m1 stop

11:50 am - 6:05 pmBCN-DEN

14h 15m1 stop

$428Icelandair

Find Deal

dom., feb. 8 - mar., feb. 17

3:40 pm - 1:15 pmDEN-BCN

13h 35m1 stop

11:50 am - 6:05 pmBCN-DEN

14h 15m1 stop

$429Icelandair

Find Deal

vie., feb. 13 - mar., feb. 17

11:15 am - 9:35 amDEN-BCN

14h 20m1 stop

1:35 pm - 7:55 pmBCN-DEN

14h 20m1 stop

$467Air Canada

Find Deal

lun., dic. 8 - mié., dic. 24

5:45 pm - 4:20 pmDEN-BCN

14h 35m1 stop

9:55 am - 5:00 pmBCN-DEN

14h 05m1 stop

$470Lufthansa

Find Deal

mié., mar. 4 - mié., mar. 18

3:40 pm - 9:30 pmDEN-BCN

21h 50m2 stops

5:45 am - 6:05 pmBCN-DEN

20h 20m2 stops

$471Multiple Airlines

Find Deal

mar., nov. 18 - mar., nov. 25

11:15 am - 9:35 amDEN-BCN

14h 20m1 stop

1:35 pm - 10:23 amBCN-DEN

28h 48m2 stops

$473Air Canada

Find Deal

lun., dic. 8 - mié., dic. 24

11:15 am - 2:15 pmDEN-BCN

19h 00m2 stops

1:35 pm - 7:55 pmBCN-DEN

14h 20m1 stop

$474Multiple Airlines

Find Deal

lun., feb. 2 - mar., feb. 10

11:15 am - 9:35 amDEN-BCN

14h 20m1 stop

5:50 am - 1:40 pmBCN-DEN

15h 50m1 stop

$489United Airlines

Find Deal

mié., feb. 11 - vie., feb. 20

11:15 am - 9:35 amDEN-BCN

14h 20m1 stop

1:35 pm - 7:55 pmBCN-DEN

14h 20m1 stop

$490United Airlines

Find Deal

lun., dic. 8 - mié., dic. 24

5:20 pm - 2:45 pmDEN-BCN

14h 25m1 stop

6:50 am - 5:00 pmBCN-DEN

17h 10m1 stop

$493Lufthansa

Find Deal

lun., mar. 16 - jue., mar. 19

Lufthansa flights from Colorado to Barcelona-El Prat Airport

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

Lufthansa

Mar 4

DEN5:45 pmDenver Intl

14h 35m

1 stop

BCN4:20 pmBarcelona-El Prat

Mar 18

BCN9:55 amBarcelona-El Prat

14h 05m

1 stop

DEN5:00 pmDenver Intl

$470

Find similar

Lufthansa

Mar 16

DEN5:20 pmDenver Intl

14h 25m

1 stop

BCN2:45 pmBarcelona-El Prat

Mar 19

BCN6:50 amBarcelona-El Prat

17h 10m

1 stop

DEN5:00 pmDenver Intl

$493

Find similar

Lufthansa

Dec 2

DEN4:20 pmDenver Intl

17h 15m

1 stop

BCN5:35 pmBarcelona-El Prat

Dec 9

BCN9:55 amBarcelona-El Prat

14h 05m

1 stop

DEN4:00 pmDenver Intl

$497

Find similar

Delta flights from Colorado to Barcelona-El Prat Airport

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

Delta

Dec 2

DEN7:10 amDenver Intl

16h 50m

1 stop

BCN8:00 amBarcelona-El Prat

Dec 17

BCN10:15 amBarcelona-El Prat

21h 32m

1 stop

DEN11:47 pmDenver Intl

$504

Find similar

Delta

Mar 3

DEN12:59 amDenver Intl

23h 41m

1 stop

BCN8:40 amBarcelona-El Prat

Mar 18

BCN9:15 amBarcelona-El Prat

16h 16m

1 stop

DEN6:31 pmDenver Intl

$509

Find similar

Delta

Feb 2

DEN12:30 amDenver Intl

24h 10m

1 stop

BCN8:40 amBarcelona-El Prat

Feb 17

BCN10:15 amBarcelona-El Prat

32h 47m

1 stop

DEN11:02 amDenver Intl

$515

Find similar

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

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

dom. 2/8

3:40 pm-1:15 pm

1 stop13h 35m

Barcelona-El Prat

mar. 2/17

11:50 am-6:05 pm

1 stop14h 15m

$428

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

vie. 2/13

3:40 pm-1:15 pm

1 stop13h 35m

Barcelona-El Prat

mar. 2/17

11:50 am-6:05 pm

1 stop14h 15m

$429

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

lun. 12/8

11:15 am-9:35 am

1 stop14h 20m

Barcelona-El Prat

mié. 12/24

1:35 pm-7:55 pm

1 stop14h 20m

$467

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

mié. 3/4

5:45 pm-4:20 pm

1 stop14h 35m

Barcelona-El Prat

mié. 3/18

9:55 am-5:00 pm

1 stop14h 05m

$470

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

mar. 11/18

3:40 pm-9:30 pm

2 stops21h 50m

Barcelona-El Prat

mar. 11/25

5:45 am-6:05 pm

2 stops20h 20m

$471

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

lun. 12/8

11:15 am-9:35 am

1 stop14h 20m

Barcelona-El Prat

mié. 12/24

1:35 pm-10:23 am

2 stops28h 48m

$473

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

lun. 2/2

11:15 am-2:15 pm

2 stops19h 00m

Barcelona-El Prat

mar. 2/10

1:35 pm-7:55 pm

1 stop14h 20m

$474

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

mié. 2/11

11:15 am-9:35 am

1 stop14h 20m

Barcelona-El Prat

vie. 2/20

5:50 am-1:40 pm

1 stop15h 50m

$489

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

lun. 12/8

11:15 am-9:35 am

1 stop14h 20m

Barcelona-El Prat

mié. 12/24

1:35 pm-7:55 pm

1 stop14h 20m

$490

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

lun. 3/16

5:20 pm-2:45 pm

1 stop14h 25m

Barcelona-El Prat

jue. 3/19

6:50 am-5:00 pm

1 stop17h 10m

$493

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 $491, 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 $503.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Sunday when prices can be found for as low as $787. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,107. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from Colorado in the evening is the least expensive time of day to depart. momondo users have found prices as low as $787 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,004 on average. Flights to Barcelona-El Prat Airport from Colorado at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $808 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 $625 on momondo.

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

You could potentially save up to 45% 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

Direct flights	None

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 November 2025.
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 $352	Free Cancellation	Rating 7.1 571 reviews	Search Icelandair flights
Turkish Airlines	PriceFrom $386	Free Cancellation	Rating 7.3 4,031 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $478	Free Cancellation	Rating 7.4 9,003 reviews	Search United Airlines flights
Iberia	PriceFrom $483	Free Cancellation	Rating 7.0 3,007 reviews	Search Iberia flights
American Airlines	PriceFrom $483	Free Cancellation	Rating 7.2 11,041 reviews	Search American Airlines flights
British Airways	PriceFrom $488	Free Cancellation	Rating 6.7 7,496 reviews	Search British Airways flights
Delta	PriceFrom $500	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
Air Canada	PriceFrom $506	Free Cancellation	Rating 7.1 10,410 reviews	Search Air Canada flights
Lufthansa	PriceFrom $511	Free Cancellation	Rating 6.8 7,555 reviews	Search Lufthansa flights
Air France	PriceFrom $512	Free Cancellation	Rating 7.4 1,484 reviews	Search Air France flights

Lloret de Mar

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Salou

Tossa de Mar

Castelldefels

El Prat de Llobregat

L'Hospitalet de Llobregat

Tarragona

Santa Susanna

Cambrils

Cadaques

Empuriabrava

Pineda de Mar

Roses

Badalona

Calella

Pals

Palafrugell

Tortosa

La Pineda

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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Cheap flights from Colorado to Barcelona from $222

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 11/17. 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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Filter for what you want

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Lufthansa flights from Colorado to Barcelona-El Prat Airport

Our best Lufthansa 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

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

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

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

What is the cheapest time of day to depart on your flight 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 45% 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?

Lufthansa, Air Canada, 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

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