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Cheap flights from Denver to Barcelona from $278

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 7/25. 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
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
4:40 pm - 1:30 pm
DEN
-
BCN
13h 50m
1 stop
Icelandair Logo
12:25 pm - 6:05 pm
BCN
-
DEN
13h 40m
1 stop
$646Icelandair
Sat, Oct 31 - Sat, Nov 14
Icelandair Logo
3:40 pm - 1:30 pm
DEN
-
BCN
13h 50m
1 stop
Icelandair Logo
12:25 pm - 6:05 pm
BCN
-
DEN
13h 40m
1 stop
$648Icelandair
Sat, Nov 28 - Sat, Dec 5
Icelandair Logo
4:40 pm - 1:30 pm
DEN
-
BCN
13h 50m
1 stop
Icelandair Logo
12:25 pm - 6:05 pm
BCN
-
DEN
13h 40m
1 stop
$649Icelandair
Sat, Oct 31 - Tue, Nov 17
Icelandair Logo
3:40 pm - 1:30 pm
DEN
-
BCN
13h 50m
1 stop
Icelandair Logo
12:25 pm - 6:05 pm
BCN
-
DEN
13h 40m
1 stop
$651Icelandair
Wed, Nov 18 - Tue, Nov 24
Icelandair Logo
3:40 pm - 1:30 pm
DEN
-
BCN
13h 50m
1 stop
Icelandair Logo
12:25 pm - 6:05 pm
BCN
-
DEN
13h 40m
1 stop
$661Icelandair
Wed, Nov 11 - Tue, Nov 17
Icelandair Logo
3:40 pm - 1:30 pm
DEN
-
BCN
13h 50m
1 stop
Icelandair Logo
12:25 pm - 6:05 pm
BCN
-
DEN
13h 40m
1 stop
$663Icelandair
Wed, Nov 11 - Tue, Nov 17
British Airways Logo
6:40 pm - 8:30 pm
DEN
-
BCN
17h 50m
1 stop
British Airways Logo
7:40 am - 4:25 pm
BCN
-
DEN
16h 45m
1 stop
$720British Airways
Tue, Sep 29 - Thu, Oct 15
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
6:40 pm - 6:40 pm
DEN
-
BCN
16h 00m
1 stop
Iberia Logo
10:30 am - 4:57 pm
BCN
-
DEN
14h 27m
1 stop
$723Iberia
Tue, Sep 22 - Tue, Sep 29
British Airways Logo
6:35 pm - 10:40 pm
DEN
-
BCN
20h 05m
1 stop
British Airways Logo
12:50 pm - 10:23 pm
BCN
-
DEN
17h 33m
1 stop
$724British Airways
Wed, Sep 30 - Wed, Oct 7

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British Airways flights from Denver to Barcelona-El Prat Airport

Our best British Airways deals on Denver to Barcelona-El Prat Airport flight tickets
British Airways
Sep 29
DEN6:40 pmDenver Intl
17h 50m
1 stop
BCN8:30 pmBarcelona-El Prat
Oct 15
BCN7:40 amBarcelona-El Prat
16h 45m
1 stop
DEN4:25 pmDenver Intl
$720
British Airways
Oct 14
DEN6:35 pmDenver Intl
13h 20m
1 stop
BCN3:55 pmBarcelona-El Prat
Oct 21
BCN7:40 amBarcelona-El Prat
16h 45m
1 stop
DEN4:25 pmDenver Intl
$721
British Airways
Sep 30
DEN6:35 pmDenver Intl
17h 55m
1 stop
BCN8:30 pmBarcelona-El Prat
Oct 7
BCN12:50 pmBarcelona-El Prat
15h 56m
1 stop
DEN8:46 pmDenver Intl
$724

Iberia flights from Denver to Barcelona-El Prat Airport

Our best Iberia deals on Denver to Barcelona-El Prat Airport flight tickets
Iberia
Sep 22
DEN6:40 pmDenver Intl
16h 00m
1 stop
BCN6:40 pmBarcelona-El Prat
Sep 29
BCN10:30 amBarcelona-El Prat
14h 27m
1 stop
DEN4:57 pmDenver Intl
$723
Iberia
Oct 7
DEN6:35 pmDenver Intl
20h 05m
1 stop
BCN10:40 pmBarcelona-El Prat
Oct 20
BCN9:15 amBarcelona-El Prat
19h 17m
2 stops
DEN8:32 pmDenver Intl
$734
Iberia
Sep 19
DEN6:01 pmDenver Intl
32h 34m
1 stop
BCN10:35 amBarcelona-El Prat
Sep 30
BCN10:30 amBarcelona-El Prat
21h 47m
1 stop
DEN12:17 amDenver Intl
$736

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 June 10, 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
Quickest round-trip

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sat 10/31

4:40 pm-1:30 pm

1 stop13h 50m

Barcelona-El Prat

Sat 11/14

12:25 pm-6:05 pm

1 stop13h 40m

$646

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sat 11/28

3:40 pm-1:30 pm

1 stop13h 50m

Barcelona-El Prat

Sat 12/5

12:25 pm-6:05 pm

1 stop13h 40m

$648

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sat 10/31

4:40 pm-1:30 pm

1 stop13h 50m

Barcelona-El Prat

Tue 11/17

12:25 pm-6:05 pm

1 stop13h 40m

$649

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 11/18

3:40 pm-1:30 pm

1 stop13h 50m

Barcelona-El Prat

Tue 11/24

12:25 pm-6:05 pm

1 stop13h 40m

$651

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 11/11

3:40 pm-1:30 pm

1 stop13h 50m

Barcelona-El Prat

Tue 11/17

12:25 pm-6:05 pm

1 stop13h 40m

$661

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 11/11

3:40 pm-1:30 pm

1 stop13h 50m

Barcelona-El Prat

Tue 11/17

12:25 pm-6:05 pm

1 stop13h 40m

$663

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 9/29

6:40 pm-8:30 pm

1 stop17h 50m

Barcelona-El Prat

Thu 10/15

7:40 am-4:25 pm

1 stop16h 45m

$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

Tue 9/22

6:40 pm-6:40 pm

1 stop16h 00m

Barcelona-El Prat

Tue 9/29

10:30 am-4:57 pm

1 stop14h 27m

$723

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 9/30

6:35 pm-10:40 pm

1 stop20h 05m

Barcelona-El Prat

Wed 10/7

12:50 pm-10:23 pm

1 stop17h 33m

$724

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $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 Denver during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in November, still average around $507.

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 $778 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 $541 on momondo.

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

You could potentially save up to 15% 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 June 2026, prices for Denver to Barcelona-El Prat Airport flights are approximately 2% more expensive 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 20m

Direct flights

None
The fastest flight from Denver to Barcelona-El Prat Airport takes 13h 20m
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 20m.

  • 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 $365Free CancellationRating
7.0
670 reviews
Search Icelandair flights
IberiaPriceFrom $440Free CancellationRating
7.0
3,232 reviews
Search Iberia flights
British AirwaysPriceFrom $464Free CancellationRating
6.7
8,035 reviews
Search British Airways flights
Air CanadaPriceFrom $476Free CancellationRating
7.1
11,154 reviews
Search Air Canada flights
United AirlinesPriceFrom $477Free CancellationRating
7.4
9,802 reviews
Search United Airlines flights
American AirlinesPriceFrom $483Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
LufthansaPriceFrom $494Free CancellationRating
6.8
8,052 reviews
Search Lufthansa flights
DeltaPriceFrom $500Free CancellationRating
7.9
8,395 reviews
Search Delta flights
Aer LingusPriceFrom $580Free CancellationRating
7.3
1,599 reviews
Search Aer Lingus flights
Air FrancePriceFrom $583Free CancellationRating
7.5
1,600 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
Salou
Sitges
Tossa de Mar
Castelldefels
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Calella
Cambrils
Cadaques
Badalona
Santa Susanna
Empuriabrava
Pineda de Mar
Calella de Palafrugell
Pals
Palafrugell
Roses
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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