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Cheap flights from Denver to Barcelona from $331

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Barcelona departing on 8/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
British Airways Logo
6:35 pm - 3:55 pm
DEN
-
BCN
13h 20m
1 stop
British Airways Logo
12:20 pm - 8:32 pm
BCN
-
DEN
16h 12m
1 stop
$720British Airways
Wed, Oct 14 - Wed, Oct 21
British Airways Logo
6:40 pm - 6:40 pm
DEN
-
BCN
16h 00m
1 stop
British Airways Logo
10:15 am - 4:25 pm
BCN
-
DEN
14h 10m
1 stop
$721British Airways
Tue, Sep 29 - Thu, Oct 15
Iberia Logo
6:35 pm - 6:25 pm
DEN
-
BCN
15h 50m
1 stop
Iberia Logo
12:20 pm - 8:32 pm
BCN
-
DEN
16h 12m
1 stop
$724Iberia
Sun, Oct 4 - Tue, Oct 20
British Airways Logo
6:35 pm - 6:25 pm
DEN
-
BCN
15h 50m
1 stop
British Airways Logo
9:30 pm - 4:25 pm
BCN
-
DEN
26h 55m
1 stop
$726British Airways
Sun, Oct 4 - Tue, Oct 20
American Airlines Logo
6:35 pm - 5:05 pm
DEN
-
BCN
14h 30m
1 stop
American Airlines Logo
10:15 am - 4:25 pm
BCN
-
DEN
14h 10m
1 stop
$729American Airlines
Sun, Oct 4 - Tue, Oct 20
British Airways Logo
6:35 pm - 5:35 pm
DEN
-
BCN
15h 00m
1 stop
British Airways Logo
9:20 pm - 4:25 pm
BCN
-
DEN
27h 05m
1 stop
$731British Airways
Mon, Oct 5 - Mon, Oct 12
British Airways Logo
3:12 pm - 10:10 am
DEN
-
BCN
34h 58m
1 stop
British Airways Logo
10:30 am - 6:27 pm
BCN
-
DEN
15h 57m
1 stop
$732British Airways
Sat, Sep 19 - Wed, Sep 30
Iberia Logo
6:40 pm - 3:55 pm
DEN
-
BCN
13h 15m
1 stop
Iberia Logo
9:15 am - 8:32 pm
BCN
-
DEN
19h 17m
2 stops
$734Iberia
Wed, Sep 23 - Wed, Oct 21
British Airways Logo
6:35 pm - 6:35 pm
DEN
-
BCN
16h 00m
1 stop
British Airways Logo
9:45 am - 8:32 pm
BCN
-
DEN
18h 47m
2 stops
$735British Airways
Wed, Oct 14 - Wed, Oct 21
British Airways Logo
5:46 pm - 4:05 pm
DEN
-
BCN
15h 19m
2 stops
British Airways Logo
8:00 pm - 3:30 pm
BCN
-
DEN
27h 30m
1 stop
$736British Airways
Mon, Oct 26 - Mon, Nov 9

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Delta flights from Denver to Barcelona-El Prat Airport

Our best Delta deals on Denver to Barcelona-El Prat Airport flight tickets
Delta
Jul 27
DEN1:10 pmDenver Intl
15h 40m
1 stop
BCN12:50 pmBarcelona-El Prat
Aug 4
BCN11:00 amBarcelona-El Prat
21h 35m
1 stop
DEN12:35 amDenver Intl
$911
Delta
Jul 27
DEN7:05 amDenver Intl
17h 40m
2 stops
BCN8:45 amBarcelona-El Prat
Aug 4
BCN11:00 amBarcelona-El Prat
21h 35m
1 stop
DEN12:35 amDenver Intl
$916
Delta
Jul 27
DEN7:05 amDenver Intl
17h 40m
2 stops
BCN8:45 amBarcelona-El Prat
Aug 4
BCN12:20 pmBarcelona-El Prat
19h 07m
2 stops
DEN11:27 pmDenver Intl
$929

Air Canada flights from Denver to Barcelona-El Prat Airport

Our best Air Canada deals on Denver to Barcelona-El Prat Airport flight tickets
Air Canada
May 5
DEN9:40 amDenver Intl
14h 20m
1 stop
BCN8:00 amBarcelona-El Prat
May 12
BCN12:15 pmBarcelona-El Prat
36h 01m
2 stops
DEN4:16 pmDenver Intl
$950
Air Canada
May 3
DEN5:54 pmDenver Intl
30h 06m
2 stops
BCN8:00 amBarcelona-El Prat
May 12
BCN12:15 pmBarcelona-El Prat
36h 01m
2 stops
DEN4:16 pmDenver Intl
$955
Air Canada
May 5
DEN6:10 pmDenver Intl
29h 50m
2 stops
BCN8:00 amBarcelona-El Prat
May 15
BCN12:15 pmBarcelona-El Prat
35h 24m
2 stops
DEN3:39 pmDenver Intl
$959

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Barcelona-El Prat Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 29, 2026.
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 - BCN

DENBCN

Denver Intl

Wed 10/14

6:35 pm-3:55 pm

1 stop13h 20m

Barcelona-El Prat

Wed 10/21

12:20 pm-8:32 pm

1 stop16h 12m

$720

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 9/29

6:40 pm-6:40 pm

1 stop16h 00m

Barcelona-El Prat

Thu 10/15

10:15 am-4:25 pm

1 stop14h 10m

$721

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 10/4

6:35 pm-6:25 pm

1 stop15h 50m

Barcelona-El Prat

Tue 10/20

12:20 pm-8:32 pm

1 stop16h 12m

$724

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 10/4

6:35 pm-6:25 pm

1 stop15h 50m

Barcelona-El Prat

Tue 10/20

9:30 pm-4:25 pm

1 stop26h 55m

$726
Quickest round-trip

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 10/4

6:35 pm-5:05 pm

1 stop14h 30m

Barcelona-El Prat

Tue 10/20

10:15 am-4:25 pm

1 stop14h 10m

$729

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 10/5

6:35 pm-5:35 pm

1 stop15h 00m

Barcelona-El Prat

Mon 10/12

9:20 pm-4:25 pm

1 stop27h 05m

$731

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sat 9/19

3:12 pm-10:10 am

1 stop34h 58m

Barcelona-El Prat

Wed 9/30

10:30 am-6:27 pm

1 stop15h 57m

$732

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 9/23

6:40 pm-3:55 pm

1 stop13h 15m

Barcelona-El Prat

Wed 10/21

9:15 am-8:32 pm

2 stops19h 17m

$734

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 10/14

6:35 pm-6:35 pm

1 stop16h 00m

Barcelona-El Prat

Wed 10/21

9:45 am-8:32 pm

2 stops18h 47m

$735

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 10/26

5:46 pm-4:05 pm

2 stops15h 19m

Barcelona-El Prat

Mon 11/9

8:00 pm-3:30 pm

1 stop27h 30m

$736

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?

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 $473, 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 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 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 $762 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 $562 on momondo.

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

You could potentially save up to 14% 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 April 2026, prices for Denver to Barcelona-El Prat Airport flights are approximately 42% 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

Fastest flight time

13h 10m

Direct flights

None
The fastest flight from Denver to Barcelona-El Prat Airport takes 13h 10m
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 13h 10m.

  • 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
IcelandairPriceFrom $366Free CancellationRating
7.0
646 reviews
Search Icelandair flights
IberiaPriceFrom $433Free CancellationRating
7.0
3,204 reviews
Search Iberia flights
DeltaPriceFrom $435Free CancellationRating
7.9
8,466 reviews
Search Delta flights
British AirwaysPriceFrom $464Free CancellationRating
6.7
7,937 reviews
Search British Airways flights
United AirlinesPriceFrom $474Free CancellationRating
7.4
9,677 reviews
Search United Airlines flights
Air CanadaPriceFrom $476Free CancellationRating
7.1
10,982 reviews
Search Air Canada flights
American AirlinesPriceFrom $483Free CancellationRating
7.1
11,683 reviews
Search American Airlines flights
LufthansaPriceFrom $494Free CancellationRating
6.8
7,962 reviews
Search Lufthansa flights
Aer LingusPriceFrom $580Free CancellationRating
7.3
1,536 reviews
Search Aer Lingus flights
Air FrancePriceFrom $583Free CancellationRating
7.4
1,580 reviews
Search Air France 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
Tossa de Mar
Castelldefels
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Calella
Cambrils
Cadaques
Santa Susanna
Badalona
Pals
Pineda de Mar
Empuriabrava
Roses
Palafrugell
Calella de Palafrugell
Malgrat 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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