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Cheap flights from Denver to Barcelona from $251

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
3:40 pm - 1:40 pmDEN  Denver Intl-BCN Barcelona-El Prat
14h 00m1 stop Reykjavik Keflavik Intl
Icelandair Logo
2:45 pm - 6:00 pmBCN  Barcelona-El Prat-DEN Denver Intl
35h 15m1 stop Reykjavik Keflavik Intl
$400Icelandair
Sat, Nov 7 - Sun, Nov 22
Icelandair Logo
3:40 pm - 1:40 pmDEN  Denver Intl-BCN Barcelona-El Prat
14h 00m1 stop Reykjavik Keflavik Intl
Icelandair Logo
12:25 pm - 6:00 pmBCN  Barcelona-El Prat-DEN Denver Intl
13h 35m1 stop Reykjavik Keflavik Intl
$409Icelandair
Wed, Dec 2 - Sat, Dec 12
Iberia Logo
5:01 pm - 2:40 pmDEN  Denver Intl-BCN Barcelona-El Prat
13h 39m1 stop London Heathrow
Iberia Logo
8:50 pm - 3:10 pmBCN  Barcelona-El Prat-DEN Denver Intl
26h 20m1 stop London Heathrow
$513Iberia
Wed, Nov 11 - Tue, Nov 17
Multiple Airlines Logo
11:20 am - 9:35 amDEN  Denver Intl-BCN Barcelona-El Prat
14h 15m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
1:35 pm - 8:27 pmBCN  Barcelona-El Prat-DEN Denver Intl
14h 52m1 stop Montreal Pierre Elliott Trudeau Intl
$550Multiple Airlines
Wed, Jan 20 - Thu, Feb 4
Multiple Airlines Logo
11:25 am - 9:35 amDEN  Denver Intl-BCN Barcelona-El Prat
14h 10m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
1:35 pm - 8:27 pmBCN  Barcelona-El Prat-DEN Denver Intl
14h 52m1 stop Montreal Pierre Elliott Trudeau Intl
$552Multiple Airlines
Wed, Nov 4 - Wed, Nov 18
United Airlines Logo
11:25 am - 8:00 amDEN  Denver Intl-BCN Barcelona-El Prat
12h 35m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
1:35 pm - 3:17 pmBCN  Barcelona-El Prat-DEN Denver Intl
33h 42m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$554United Airlines
Sun, Oct 11 - Thu, Nov 12
Air Canada Logo
11:25 am - 9:35 amDEN  Denver Intl-BCN Barcelona-El Prat
14h 10m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
1:35 pm - 2:55 pmBCN  Barcelona-El Prat-DEN Denver Intl
33h 20m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$554Air Canada
Tue, Dec 1 - Wed, Dec 16
Air Canada Logo
11:25 am - 9:35 amDEN  Denver Intl-BCN Barcelona-El Prat
14h 10m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
1:35 pm - 2:55 pmBCN  Barcelona-El Prat-DEN Denver Intl
33h 20m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
$554Air Canada
Wed, Dec 2 - Wed, Dec 16
United Airlines Logo
12:35 pm - 9:00 amDEN  Denver Intl-BCN Barcelona-El Prat
12h 25m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
1:35 pm - 5:55 pmBCN  Barcelona-El Prat-DEN Denver Intl
36h 20m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$555United Airlines
Wed, Nov 18 - Wed, Nov 25
Iberia Logo
7:30 am - 8:25 amDEN  Denver Intl-BCN Barcelona-El Prat
16h 55m2 stops Dallas/Fort Worth Madrid Barajas
Iberia Logo
7:30 am - 3:10 pmBCN  Barcelona-El Prat-DEN Denver Intl
15h 40m1 stop London Heathrow
$555Iberia
Sun, Feb 14 - Thu, Mar 4

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Icelandair flights from Denver to Barcelona-El Prat Airport

Our best Icelandair deals on Denver to Barcelona-El Prat Airport flight tickets
Icelandair
Nov 7
DEN3:40 pmDenver Intl
14h 00m
1 stop
BCN1:40 pmBarcelona-El Prat
Nov 22
BCN2:45 pmBarcelona-El Prat
35h 15m
1 stop
DEN6:00 pmDenver Intl
$400
Icelandair
Feb 6
DEN3:40 pmDenver Intl
13h 35m
1 stop
BCN1:15 pmBarcelona-El Prat
Feb 13
BCN12:25 pmBarcelona-El Prat
13h 35m
1 stop
DEN6:00 pmDenver Intl
$409
Icelandair
Nov 7
DEN3:40 pmDenver Intl
14h 00m
1 stop
BCN1:40 pmBarcelona-El Prat
Nov 22
BCN2:45 pmBarcelona-El Prat
35h 15m
1 stop
DEN6:00 pmDenver Intl
$411

Iberia flights from Denver to Barcelona-El Prat Airport

Our best Iberia deals on Denver to Barcelona-El Prat Airport flight tickets
Iberia
Nov 11
DEN5:01 pmDenver Intl
13h 39m
1 stop
BCN2:40 pmBarcelona-El Prat
Nov 17
BCN8:50 pmBarcelona-El Prat
26h 20m
1 stop
DEN3:10 pmDenver Intl
$513
Iberia
Mar 16
DEN6:01 pmDenver Intl
12h 44m
1 stop
BCN1:45 pmBarcelona-El Prat
Mar 30
BCN10:45 amBarcelona-El Prat
21h 05m
1 stop
DEN11:50 pmDenver Intl
$556
Iberia
Jan 19
DEN5:01 pmDenver Intl
13h 39m
1 stop
BCN2:40 pmBarcelona-El Prat
Jan 28
BCN6:35 amBarcelona-El Prat
16h 35m
1 stop
DEN3:10 pmDenver Intl
$566

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Sat 11/7

3:40 pm-1:40 pm

1 stop14h 00m

Barcelona-El Prat

Sun 11/22

2:45 pm-6:00 pm

1 stop35h 15m

$400
Quickest round-trip

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Wed 12/2

3:40 pm-1:40 pm

1 stop14h 00m

Barcelona-El Prat

Sat 12/12

12:25 pm-6:00 pm

1 stop13h 35m

$409

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Wed 11/11

5:01 pm-2:40 pm

1 stop13h 39m

Barcelona-El Prat

Tue 11/17

8:50 pm-3:10 pm

1 stop26h 20m

$513

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Wed 1/20

11:20 am-9:35 am

1 stop14h 15m

Barcelona-El Prat

Thu 2/4

1:35 pm-8:27 pm

1 stop14h 52m

$550

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Wed 11/4

11:25 am-9:35 am

1 stop14h 10m

Barcelona-El Prat

Wed 11/18

1:35 pm-8:27 pm

1 stop14h 52m

$552

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Sun 10/11

11:25 am-8:00 am

1 stop12h 35m

Barcelona-El Prat

Thu 11/12

1:35 pm-3:17 pm

2 stops33h 42m

$554

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Tue 12/1

11:25 am-9:35 am

1 stop14h 10m

Barcelona-El Prat

Wed 12/16

1:35 pm-2:55 pm

2 stops33h 20m

$554

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Wed 12/2

11:25 am-9:35 am

1 stop14h 10m

Barcelona-El Prat

Wed 12/16

1:35 pm-2:55 pm

2 stops33h 20m

$554

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Wed 11/18

12:35 pm-9:00 am

1 stop12h 25m

Barcelona-El Prat

Wed 11/25

1:35 pm-5:55 pm

2 stops36h 20m

$555

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Sun 2/14

7:30 am-8:25 am

2 stops16h 55m

Barcelona-El Prat

Thu 3/4

7:30 am-3:10 pm

1 stop15h 40m

$555

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Barcelona from

How to get the cheapest flight ticket from Denver 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 typical price of a round-trip flight between Denver and Barcelona-El Prat Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $652 to $900.
The lowest price recently found on this route was $400.

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

The cheapest month to fly to Barcelona-El Prat Airport from Denver is in November. Flight prices, which tend to average around $546, 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 Denver during February instead. Flights to Barcelona-El Prat Airport in February, while not as cheap as those in November, still average around $572.

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

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $828 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 Denver for as low as $605 on momondo.

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

You could potentially save up to 21% on your flight if you consider stops on a Denver to Barcelona-El Prat Airport flight.

How have Denver to Barcelona-El Prat Airport flight prices changed over time?

As of September 2026, prices for Denver to Barcelona-El Prat Airport flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Barcelona-El Prat Airport (DEN to BCN) flight deals and tips

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

Best Price Found

$251

Fastest flight time

12h 44m

Direct flights

None
The best one-way flight to Barcelona-El Prat Airport from Denver in the past 72 hours is $251. The best round-trip flight deal from Denver to Barcelona-El Prat Airport found on momondo in the last 72 hours is $400.
The fastest flight from Denver to Barcelona-El Prat Airport takes 12h 44m
There are no direct flights from Denver to Barcelona-El Prat Airport. There are no popular flight routes from Denver to Barcelona-El Prat Airport.
Search flight deals

Frequently asked questions about flying from Denver to Barcelona-El Prat Airport

  • How far is Denver Intl to Barcelona-El Prat by plane?

    The distance between Denver Intl and Barcelona-El Prat is about 5204.9 mi. By plane, this route typically takes 12h 44m.

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

    Prices for flights from Denver Intl Airport to Barcelona-El Prat Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Denver Intl Airport to Barcelona-El Prat Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Barcelona-El Prat Airport.

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

    The necessary travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Denver to Barcelona-El Prat Airport?

Best airlines flying from Denver to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Denver to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom $334Free CancellationRating
7.4
694 reviews
Search Virgin Atlantic flights
IcelandairPriceFrom $371Free CancellationRating
6.9
747 reviews
Search Icelandair flights
IberiaPriceFrom $440Free CancellationRating
7.0
3,249 reviews
Search Iberia flights
British AirwaysPriceFrom $482Free CancellationRating
6.7
8,229 reviews
Search British Airways flights
American AirlinesPriceFrom $490Free CancellationRating
7.1
12,084 reviews
Search American Airlines flights
Air CanadaPriceFrom $491Free CancellationRating
7.1
11,653 reviews
Search Air Canada flights
United AirlinesPriceFrom $497Free CancellationRating
7.4
10,231 reviews
Search United Airlines flights
LufthansaPriceFrom $502Free CancellationRating
6.8
8,233 reviews
Search Lufthansa flights
DeltaPriceFrom $553Free CancellationRating
7.8
8,584 reviews
Search Delta flights
Turkish AirlinesPriceFrom $634Free CancellationRating
7.4
4,464 reviews
Search Turkish Airlines flights

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Sitges
Lloret de Mar
Salou
Tarragona
Castelldefels
El Prat de Llobregat
L'Hospitalet de Llobregat
Tossa de Mar
Calella
Cambrils
Badalona
Roses
Cadaques
Calella de Palafrugell
Santa Susanna
Empuriabrava
Malgrat de Mar
L'Estartit
Pals
La Pineda

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Barcelona from Denver.

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

All flight searches from Denver to Barcelona on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Barcelona from Denver. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Denver to Barcelona flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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