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Cheap flights from Denver to Barcelona from $276

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
12:25 pm - 6:00 pmBCN  Barcelona-El Prat-DEN Denver Intl
13h 35m1 stop Reykjavik Keflavik Intl
$550Icelandair
Wed, Nov 4 - Tue, Nov 17
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
$550Icelandair
Wed, Nov 11 - Tue, Nov 24
Aer Lingus Logo
8:00 pm - 10:30 pmDEN  Denver Intl-BCN Barcelona-El Prat
18h 30m1 stop Dublin
Aer Lingus Logo
11:10 pm - 6:15 pmBCN  Barcelona-El Prat-DEN Denver Intl
27h 05m1 stop Dublin
$611Aer Lingus
Sun, Sep 13 - Tue, Sep 22
Multiple Airlines Logo
3:40 pm - 12:45 amDEN  Denver Intl-BCN Barcelona-El Prat
25h 05m2 stops Reykjavik Keflavik Intl Rome Fiumicino
Multiple Airlines Logo
10:00 pm - 6:00 pmBCN  Barcelona-El Prat-DEN Denver Intl
28h 00m2 stops Rome Fiumicino Reykjavik Keflavik Intl
$631Multiple Airlines
Wed, Nov 11 - Tue, Nov 24
Air Canada Logo
9:40 am - 8:00 amDEN  Denver Intl-BCN Barcelona-El Prat
14h 20m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
1:15 pm - 10:22 amBCN  Barcelona-El Prat-DEN Denver Intl
29h 07m1 stop Toronto Pearson Intl
$682Air Canada
Mon, Oct 5 - Wed, Oct 21
Air Canada Logo
11:25 am - 8:00 amDEN  Denver Intl-BCN Barcelona-El Prat
12h 35m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
6:40 am - 4:58 pmBCN  Barcelona-El Prat-DEN Denver Intl
18h 18m2 stops Frankfurt am Main Vancouver Intl
$691Air Canada
Mon, Oct 5 - Wed, Oct 21
United Airlines Logo
8:00 am - 8:20 amDEN  Denver Intl-BCN Barcelona-El Prat
16h 20m1 stop Newark
United Airlines Logo
1:35 pm - 2:23 pmBCN  Barcelona-El Prat-DEN Denver Intl
32h 48m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$706United Airlines
Sun, Dec 6 - Fri, Jan 15
United Airlines Logo
11:52 pm - 8:20 amDEN  Denver Intl-BCN Barcelona-El Prat
24h 28m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
12:15 pm - 10:31 amBCN  Barcelona-El Prat-DEN Denver Intl
30h 16m1 stop Montreal Pierre Elliott Trudeau Intl
$707United Airlines
Mon, Sep 28 - Wed, Oct 7
Lufthansa Logo
4:15 pm - 5:35 pmDEN  Denver Intl-BCN Barcelona-El Prat
17h 20m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:50 am - 3:35 pmBCN  Barcelona-El Prat-DEN Denver Intl
16h 45m1 stop Frankfurt am Main
$715Lufthansa
Mon, Nov 30 - Wed, Dec 9
Lufthansa Logo
5:15 pm - 5:55 pmDEN  Denver Intl-BCN Barcelona-El Prat
17h 40m1 stop Munich Franz Josef Strauss
Lufthansa Logo
5:55 am - 3:35 pmBCN  Barcelona-El Prat-DEN Denver Intl
17h 40m1 stop Frankfurt am Main
$715Lufthansa
Sun, Oct 25 - Tue, Nov 10

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United Airlines flights from Denver to Barcelona-El Prat Airport

Our best United Airlines deals on Denver to Barcelona-El Prat Airport flight tickets
United Airlines
Sep 27
DEN11:52 pmDenver Intl
24h 28m
1 stop
BCN8:20 amBarcelona-El Prat
Oct 6
BCN12:15 pmBarcelona-El Prat
30h 16m
1 stop
DEN10:31 amDenver Intl
$707
United Airlines
Sep 27
DEN5:56 pmDenver Intl
30h 24m
1 stop
BCN8:20 amBarcelona-El Prat
Oct 8
BCN1:15 pmBarcelona-El Prat
29h 07m
1 stop
DEN10:22 amDenver Intl
$712
United Airlines
Nov 16
DEN12:35 pmDenver Intl
12h 25m
1 stop
BCN9:00 amBarcelona-El Prat
Nov 26
BCN6:50 amBarcelona-El Prat
14h 50m
1 stop
DEN1:40 pmDenver Intl
$720

Lufthansa flights from Denver to Barcelona-El Prat Airport

Our best Lufthansa deals on Denver to Barcelona-El Prat Airport flight tickets
Lufthansa
Oct 25
DEN5:15 pmDenver Intl
17h 40m
1 stop
BCN5:55 pmBarcelona-El Prat
Nov 10
BCN5:55 amBarcelona-El Prat
17h 40m
1 stop
DEN3:35 pmDenver Intl
$715
Lufthansa
Sep 9
DEN4:15 pmDenver Intl
22h 10m
1 stop
BCN10:25 pmBarcelona-El Prat
Sep 22
BCN6:40 amBarcelona-El Prat
17h 44m
2 stops
DEN4:24 pmDenver Intl
$959
Lufthansa
Sep 8
DEN4:15 pmDenver Intl
17h 40m
1 stop
BCN5:55 pmBarcelona-El Prat
Sep 15
BCN9:05 amBarcelona-El Prat
23h 25m
2 stops
DEN12:30 amDenver Intl
$961

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
Quickest round-trip

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Wed 11/4

3:40 pm-1:40 pm

1 stop14h 00m

Barcelona-El Prat

Tue 11/17

12:25 pm-6:00 pm

1 stop13h 35m

$550

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Wed 11/11

3:40 pm-1:40 pm

1 stop14h 00m

Barcelona-El Prat

Tue 11/24

12:25 pm-6:00 pm

1 stop13h 35m

$550

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Sun 9/13

8:00 pm-10:30 pm

1 stop18h 30m

Barcelona-El Prat

Tue 9/22

11:10 pm-6:15 pm

1 stop27h 05m

$611

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Wed 11/11

3:40 pm-12:45 am

2 stops25h 05m

Barcelona-El Prat

Tue 11/24

10:00 pm-6:00 pm

2 stops28h 00m

$631

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Mon 10/5

9:40 am-8:00 am

1 stop14h 20m

Barcelona-El Prat

Wed 10/21

1:15 pm-10:22 am

1 stop29h 07m

$682

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Mon 10/5

11:25 am-8:00 am

1 stop12h 35m

Barcelona-El Prat

Wed 10/21

6:40 am-4:58 pm

2 stops18h 18m

$691

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Sun 12/6

8:00 am-8:20 am

1 stop16h 20m

Barcelona-El Prat

Fri 1/15

1:35 pm-2:23 pm

2 stops32h 48m

$706

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Mon 9/28

11:52 pm-8:20 am

1 stop24h 28m

Barcelona-El Prat

Wed 10/7

12:15 pm-10:31 am

1 stop30h 16m

$707

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Mon 11/30

4:15 pm-5:35 pm

1 stop17h 20m

Barcelona-El Prat

Wed 12/9

6:50 am-3:35 pm

1 stop16h 45m

$715

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Sun 10/25

5:15 pm-5:55 pm

1 stop17h 40m

Barcelona-El Prat

Tue 11/10

5:55 am-3:35 pm

1 stop17h 40m

$715

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 $641 to $892.
The lowest price recently found on this route was $550.

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 $516, 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 $578.

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 $823 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 $587 on momondo.

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

You could potentially save up to 12% 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

$276

Fastest flight time

12h 35m

Direct flights

None
The best one-way flight to Barcelona-El Prat Airport from Denver in the past 72 hours is $276. The best round-trip flight deal from Denver to Barcelona-El Prat Airport found on momondo in the last 72 hours is $550.
The fastest flight from Denver to Barcelona-El Prat Airport takes 12h 35m
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 35m.

  • 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
695 reviews
Search Virgin Atlantic flights
IcelandairPriceFrom $369Free CancellationRating
6.9
738 reviews
Search Icelandair flights
IberiaPriceFrom $440Free CancellationRating
7.0
3,245 reviews
Search Iberia flights
British AirwaysPriceFrom $476Free CancellationRating
6.7
8,198 reviews
Search British Airways flights
American AirlinesPriceFrom $490Free CancellationRating
7.1
12,027 reviews
Search American Airlines flights
Air CanadaPriceFrom $491Free CancellationRating
7.1
11,566 reviews
Search Air Canada flights
LufthansaPriceFrom $493Free CancellationRating
6.8
8,228 reviews
Search Lufthansa flights
United AirlinesPriceFrom $496Free CancellationRating
7.4
10,150 reviews
Search United Airlines flights
DeltaPriceFrom $553Free CancellationRating
7.8
8,537 reviews
Search Delta flights
Turkish AirlinesPriceFrom $634Free CancellationRating
7.4
4,478 reviews
Search Turkish Airlines flights

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
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
L'Estartit
Pals
Malgrat de Mar
Pineda de Mar

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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