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Cheap flights from Denver to Barcelona from $273

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 - 1:15 pmDEN  Denver Intl-BCN Barcelona-El Prat
13h 35m1 stop Reykjavik Keflavik Intl
Icelandair Logo
2:15 pm - 6:00 pmBCN  Barcelona-El Prat-DEN Denver Intl
35h 45m1 stop Reykjavik Keflavik Intl
$437Icelandair
Wed, Jan 27 - Thu, Feb 4
Icelandair Logo
3:40 pm - 1:15 pmDEN  Denver Intl-BCN Barcelona-El Prat
13h 35m1 stop Reykjavik Keflavik Intl
Icelandair Logo
2:15 pm - 6:00 pmBCN  Barcelona-El Prat-DEN Denver Intl
35h 45m1 stop Reykjavik Keflavik Intl
$437Icelandair
Sat, Feb 13 - Thu, Feb 18
United Airlines Logo
4:17 pm - 9:20 amDEN  Denver Intl-BCN Barcelona-El Prat
33h 03m1 stop Toronto Pearson Intl
United Airlines Logo
6:20 am - 12:19 amBCN  Barcelona-El Prat-DEN Denver Intl
24h 59m2 stops Zurich Washington, D.C. Dulles Intl
$642United Airlines
Sat, Oct 17 - Sat, Oct 31
United Airlines Logo
6:10 pm - 8:00 amDEN  Denver Intl-BCN Barcelona-El Prat
29h 50m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
6:20 am - 12:19 amBCN  Barcelona-El Prat-DEN Denver Intl
24h 59m2 stops Zurich Washington, D.C. Dulles Intl
$642United Airlines
Sat, Oct 17 - Sat, Oct 31
Lufthansa Logo
4:15 pm - 2:30 pmDEN  Denver Intl-BCN Barcelona-El Prat
14h 15m1 stop Munich Franz Josef Strauss
Lufthansa Logo
9:55 am - 3:35 pmBCN  Barcelona-El Prat-DEN Denver Intl
13h 40m1 stop Frankfurt am Main
$675Lufthansa
Sun, Nov 8 - Tue, Nov 24
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
5:55 am - 8:27 pmBCN  Barcelona-El Prat-DEN Denver Intl
22h 32m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$682Air Canada
Sun, Nov 8 - Tue, Nov 24
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
6:20 am - 8:27 pmBCN  Barcelona-El Prat-DEN Denver Intl
22h 07m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
$684Air Canada
Sun, Nov 8 - Tue, Nov 24
SWISS Logo
3:01 pm - 11:00 pmDEN  Denver Intl-BCN Barcelona-El Prat
24h 59m2 stops Chicago O'Hare Intl Zurich
SWISS Logo
9:55 am - 9:48 pmBCN  Barcelona-El Prat-DEN Denver Intl
19h 53m2 stops Zurich Chicago O'Hare Intl
$684SWISS
Tue, Oct 27 - Tue, Nov 10
Lufthansa Logo
4:15 pm - 11:05 pmDEN  Denver Intl-BCN Barcelona-El Prat
22h 50m1 stop Munich Franz Josef Strauss
Lufthansa Logo
9:55 am - 3:35 pmBCN  Barcelona-El Prat-DEN Denver Intl
13h 40m1 stop Frankfurt am Main
$687Lufthansa
Sun, Nov 8 - Tue, Nov 24
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
$693Multiple Airlines
Wed, Nov 11 - Wed, Nov 18

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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
Jan 27
DEN3:40 pmDenver Intl
13h 35m
1 stop
BCN1:15 pmBarcelona-El Prat
Feb 4
BCN2:15 pmBarcelona-El Prat
35h 45m
1 stop
DEN6:00 pmDenver Intl
$437
Icelandair
Feb 20
DEN3:40 pmDenver Intl
13h 35m
1 stop
BCN1:15 pmBarcelona-El Prat
Feb 27
BCN12:25 pmBarcelona-El Prat
13h 35m
1 stop
DEN6:00 pmDenver Intl
$545
Icelandair
Nov 11
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
$546

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
Oct 17
DEN6:10 pmDenver Intl
29h 50m
2 stops
BCN8:00 amBarcelona-El Prat
Oct 31
BCN6:20 amBarcelona-El Prat
24h 59m
2 stops
DEN12:19 amDenver Intl
$642
United Airlines
Oct 17
DEN9:40 amDenver Intl
14h 20m
1 stop
BCN8:00 amBarcelona-El Prat
Oct 31
BCN10:30 amBarcelona-El Prat
16h 00m
1 stop
DEN7:30 pmDenver Intl
$690
United Airlines
Nov 23
DEN6:00 amDenver Intl
19h 00m
1 stop
BCN9:00 amBarcelona-El Prat
Dec 10
BCN1:35 pmBarcelona-El Prat
34h 36m
2 stops
DEN4:11 pmDenver Intl
$706

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

Wed 1/27

3:40 pm-1:15 pm

1 stop13h 35m

Barcelona-El Prat

Thu 2/4

2:15 pm-6:00 pm

1 stop35h 45m

$437

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Sat 2/13

3:40 pm-1:15 pm

1 stop13h 35m

Barcelona-El Prat

Thu 2/18

2:15 pm-6:00 pm

1 stop35h 45m

$437

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Sat 10/17

4:17 pm-9:20 am

1 stop33h 03m

Barcelona-El Prat

Sat 10/31

6:20 am-12:19 am

2 stops24h 59m

$642

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Sat 10/17

6:10 pm-8:00 am

2 stops29h 50m

Barcelona-El Prat

Sat 10/31

6:20 am-12:19 am

2 stops24h 59m

$642
Quickest round-trip

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Sun 11/8

4:15 pm-2:30 pm

1 stop14h 15m

Barcelona-El Prat

Tue 11/24

9:55 am-3:35 pm

1 stop13h 40m

$675

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Sun 11/8

11:25 am-9:35 am

1 stop14h 10m

Barcelona-El Prat

Tue 11/24

5:55 am-8:27 pm

2 stops22h 32m

$682

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Sun 11/8

11:25 am-9:35 am

1 stop14h 10m

Barcelona-El Prat

Tue 11/24

6:20 am-8:27 pm

2 stops22h 07m

$684

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Tue 10/27

3:01 pm-11:00 pm

2 stops24h 59m

Barcelona-El Prat

Tue 11/10

9:55 am-9:48 pm

2 stops19h 53m

$684

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Sun 11/8

4:15 pm-11:05 pm

1 stop22h 50m

Barcelona-El Prat

Tue 11/24

9:55 am-3:35 pm

1 stop13h 40m

$687

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Wed 11/11

11:25 am-9:35 am

1 stop14h 10m

Barcelona-El Prat

Wed 11/18

1:35 pm-8:27 pm

1 stop14h 52m

$693

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 $649 to $828.
The lowest price recently found on this route was $434.

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 February. Flight prices, which tend to average around $565, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, 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 February, still average around $576.

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 $830 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 $633 on momondo.

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

You could potentially save up to 9% 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

$273

Fastest flight time

13h 35m

Direct flights

None
The best one-way flight to Barcelona-El Prat Airport from Denver in the past 72 hours is $273. The best round-trip flight deal from Denver to Barcelona-El Prat Airport found on momondo in the last 72 hours is $437.
The fastest flight from Denver to Barcelona-El Prat Airport takes 13h 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 13h 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
694 reviews
Search Virgin Atlantic flights
IcelandairPriceFrom $371Free CancellationRating
6.9
757 reviews
Search Icelandair flights
IberiaPriceFrom $440Free CancellationRating
7.0
3,249 reviews
Search Iberia flights
British AirwaysPriceFrom $482Free CancellationRating
6.7
8,242 reviews
Search British Airways flights
American AirlinesPriceFrom $490Free CancellationRating
7.0
12,100 reviews
Search American Airlines flights
Air CanadaPriceFrom $491Free CancellationRating
7.1
11,704 reviews
Search Air Canada flights
LufthansaPriceFrom $493Free CancellationRating
6.8
8,251 reviews
Search Lufthansa flights
United AirlinesPriceFrom $502Free CancellationRating
7.4
10,256 reviews
Search United Airlines flights
DeltaPriceFrom $553Free CancellationRating
7.8
8,610 reviews
Search Delta flights
Air FrancePriceFrom $575Free CancellationRating
7.5
1,650 reviews
Search Air France 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
El Prat de Llobregat
Castelldefels
L'Hospitalet de Llobregat
Tossa de Mar
Cambrils
Calella
Badalona
Roses
Empuriabrava
Cadaques
Calella de Palafrugell
Santa Susanna
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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