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Cheap flights from Denver to Barcelona from $222

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 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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-BCN
13h 35m1 stop
Icelandair Logo
11:50 am - 6:05 pmBCN-DEN
14h 15m1 stop
$428Icelandair
Find Deal
Sun, Feb 8 - Tue, Feb 17
Icelandair Logo
3:40 pm - 1:15 pmDEN-BCN
13h 35m1 stop
Icelandair Logo
11:50 am - 6:05 pmBCN-DEN
14h 15m1 stop
$429Icelandair
Find Deal
Fri, Feb 13 - Tue, Feb 17
Air Canada Logo
11:15 am - 9:35 amDEN-BCN
14h 20m1 stop
Air Canada Logo
1:35 pm - 7:55 pmBCN-DEN
14h 20m1 stop
$467Air Canada
Find Deal
Mon, Dec 8 - Wed, Dec 24
Lufthansa Logo
5:45 pm - 4:20 pmDEN-BCN
14h 35m1 stop
Lufthansa Logo
9:55 am - 5:00 pmBCN-DEN
14h 05m1 stop
$470Lufthansa
Find Deal
Wed, Mar 4 - Wed, Mar 18
Air Canada Logo
11:15 am - 9:35 amDEN-BCN
14h 20m1 stop
Air Canada Logo
1:35 pm - 10:23 amBCN-DEN
28h 48m2 stops
$473Air Canada
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Mon, Dec 8 - Wed, Dec 24
United Airlines Logo
11:15 am - 9:35 amDEN-BCN
14h 20m1 stop
United Airlines Logo
5:50 am - 1:40 pmBCN-DEN
15h 50m1 stop
$489United Airlines
Find Deal
Wed, Feb 11 - Fri, Feb 20
United Airlines Logo
11:15 am - 9:35 amDEN-BCN
14h 20m1 stop
United Airlines Logo
1:35 pm - 7:55 pmBCN-DEN
14h 20m1 stop
$490United Airlines
Find Deal
Mon, Dec 8 - Wed, Dec 24
Lufthansa Logo
5:20 pm - 2:45 pmDEN-BCN
14h 25m1 stop
Lufthansa Logo
6:50 am - 5:00 pmBCN-DEN
17h 10m1 stop
$493Lufthansa
Find Deal
Mon, Mar 16 - Thu, Mar 19
Delta Logo
7:10 am - 8:00 amDEN-BCN
16h 50m1 stop
Delta Logo
10:15 am - 11:47 pmBCN-DEN
21h 32m1 stop
$504Delta
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Tue, Dec 2 - Wed, Dec 17
Delta Logo
12:59 am - 8:40 amDEN-BCN
23h 41m1 stop
Delta Logo
9:15 am - 6:31 pmBCN-DEN
16h 16m1 stop
$509Delta
Find Deal
Tue, Mar 3 - Wed, Mar 18

Lufthansa flights from Denver to Barcelona-El Prat Airport

Our best Lufthansa deals on Denver to Barcelona-El Prat Airport flight tickets
Lufthansa
Mar 4
DEN5:45 pmDenver Intl
14h 35m
1 stop
BCN4:20 pmBarcelona-El Prat
Mar 18
BCN9:55 amBarcelona-El Prat
14h 05m
1 stop
DEN5:00 pmDenver Intl
$470
Find similar
Lufthansa
Mar 16
DEN5:20 pmDenver Intl
14h 25m
1 stop
BCN2:45 pmBarcelona-El Prat
Mar 19
BCN6:50 amBarcelona-El Prat
17h 10m
1 stop
DEN5:00 pmDenver Intl
$493
Find similar
Lufthansa
Dec 2
DEN4:20 pmDenver Intl
17h 15m
1 stop
BCN5:35 pmBarcelona-El Prat
Dec 9
BCN9:55 amBarcelona-El Prat
14h 05m
1 stop
DEN4:00 pmDenver Intl
$497
Find similar

Delta flights from Denver to Barcelona-El Prat Airport

Our best Delta deals on Denver to Barcelona-El Prat Airport flight tickets
Delta
Dec 2
DEN7:10 amDenver Intl
16h 50m
1 stop
BCN8:00 amBarcelona-El Prat
Dec 17
BCN10:15 amBarcelona-El Prat
21h 32m
1 stop
DEN11:47 pmDenver Intl
$504
Find similar
Delta
Mar 3
DEN12:59 amDenver Intl
23h 41m
1 stop
BCN8:40 amBarcelona-El Prat
Mar 18
BCN9:15 amBarcelona-El Prat
16h 16m
1 stop
DEN6:31 pmDenver Intl
$509
Find similar
Delta
Feb 2
DEN12:30 amDenver Intl
24h 10m
1 stop
BCN8:40 amBarcelona-El Prat
Feb 17
BCN10:15 amBarcelona-El Prat
32h 47m
1 stop
DEN11:02 amDenver Intl
$515
Find similar

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 November 6, 2025.
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

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 2/8

3:40 pm-1:15 pm

1 stop13h 35m

Barcelona-El Prat

Tue 2/17

11:50 am-6:05 pm

1 stop14h 15m

$428

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Fri 2/13

3:40 pm-1:15 pm

1 stop13h 35m

Barcelona-El Prat

Tue 2/17

11:50 am-6:05 pm

1 stop14h 15m

$429

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 12/8

11:15 am-9:35 am

1 stop14h 20m

Barcelona-El Prat

Wed 12/24

1:35 pm-7:55 pm

1 stop14h 20m

$467

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 3/4

5:45 pm-4:20 pm

1 stop14h 35m

Barcelona-El Prat

Wed 3/18

9:55 am-5:00 pm

1 stop14h 05m

$470

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 12/8

11:15 am-9:35 am

1 stop14h 20m

Barcelona-El Prat

Wed 12/24

1:35 pm-10:23 am

2 stops28h 48m

$473

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 2/11

11:15 am-9:35 am

1 stop14h 20m

Barcelona-El Prat

Fri 2/20

5:50 am-1:40 pm

1 stop15h 50m

$489

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 12/8

11:15 am-9:35 am

1 stop14h 20m

Barcelona-El Prat

Wed 12/24

1:35 pm-7:55 pm

1 stop14h 20m

$490

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 3/16

5:20 pm-2:45 pm

1 stop14h 25m

Barcelona-El Prat

Thu 3/19

6:50 am-5:00 pm

1 stop17h 10m

$493

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 12/2

7:10 am-8:00 am

1 stop16h 50m

Barcelona-El Prat

Wed 12/17

10:15 am-11:47 pm

1 stop21h 32m

$504

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 3/3

12:59 am-8:40 am

1 stop23h 41m

Barcelona-El Prat

Wed 3/18

9:15 am-6:31 pm

1 stop16h 16m

$509

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 $491, 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 $503.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Sunday when prices can be found for as low as $787. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,107. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from Denver in the evening is the least expensive time of day to depart. momondo users have found prices as low as $787 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,004 on average. Flights to Barcelona-El Prat Airport from Denver at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight 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 $808 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 $625 on momondo.

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

As of November 2025, prices for Denver to Barcelona-El Prat Airport flights are approximately 25% 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

Direct flights

None
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

  • 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 11m.

  • 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 $352Free CancellationRating
7.1
572 reviews
Search Icelandair flights
Turkish AirlinesPriceFrom $386Free CancellationRating
7.3
4,032 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $478Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
IberiaPriceFrom $483Free CancellationRating
7.0
3,007 reviews
Search Iberia flights
American AirlinesPriceFrom $483Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
British AirwaysPriceFrom $488Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
DeltaPriceFrom $500Free CancellationRating
7.9
8,001 reviews
Search Delta flights
Air CanadaPriceFrom $506Free CancellationRating
7.1
10,416 reviews
Search Air Canada flights
LufthansaPriceFrom $511Free CancellationRating
6.8
7,558 reviews
Search Lufthansa flights
Air FrancePriceFrom $512Free CancellationRating
7.4
1,484 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
El Prat de Llobregat
L'Hospitalet de Llobregat
Tarragona
Santa Susanna
Cambrils
Cadaques
Empuriabrava
Pineda de Mar
Roses
Badalona
Calella
Pals
Palafrugell
Tortosa
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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