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Cheap flights from Denver to Barcelona from $243

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 1/16. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$489Air Canada
Find Deal
Mon, Feb 9 - Thu, Feb 19
Icelandair Logo
3:40 pm - 1:15 pmDEN-BCN
13h 35m1 stop
Icelandair Logo
11:50 am - 6:05 pmBCN-DEN
14h 15m1 stop
$490Icelandair
Find Deal
Sun, Dec 28 - Tue, Jan 13
United Airlines Logo
11:15 am - 9:35 amDEN-BCN
14h 20m1 stop
United Airlines Logo
6:50 am - 1:40 pmBCN-DEN
14h 50m1 stop
$491United Airlines
Find Deal
Mon, Feb 16 - Fri, Feb 27
United Airlines Logo
7:45 am - 9:00 amDEN-BCN
17h 15m2 stops
United Airlines Logo
9:55 am - 4:00 pmBCN-DEN
14h 05m1 stop
$492United Airlines
Find Deal
Sun, Feb 8 - Wed, Feb 18
Lufthansa Logo
4:20 pm - 5:35 pmDEN-BCN
17h 15m1 stop
Lufthansa Logo
5:50 am - 4:00 pmBCN-DEN
18h 10m1 stop
$493Lufthansa
Find Deal
Tue, Feb 10 - Tue, Mar 3
Air Canada Logo
4:15 pm - 9:35 amDEN-BCN
33h 20m2 stops
Air Canada Logo
1:35 pm - 7:55 pmBCN-DEN
14h 20m1 stop
$494Air Canada
Find Deal
Tue, Feb 10 - Thu, Feb 26
Delta Logo
6:00 am - 8:00 amDEN-BCN
18h 00m2 stops
Delta Logo
10:55 am - 7:23 pmBCN-DEN
16h 28m1 stop
$495Delta
Find Deal
Mon, Feb 9 - Wed, Feb 18
United Airlines Logo
8:10 am - 9:35 amDEN-BCN
17h 25m2 stops
United Airlines Logo
6:50 am - 1:40 pmBCN-DEN
14h 50m1 stop
$496United Airlines
Find Deal
Wed, Feb 11 - Fri, Feb 27
Multiple Airlines Logo
7:00 am - 9:00 amDEN-BCN
18h 00m1 stop
Multiple Airlines Logo
10:40 am - 6:13 pmBCN-DEN
15h 33m1 stop
$497Multiple Airlines
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Mon, Dec 29 - Wed, Jan 14
Multiple Airlines Logo
5:30 pm - 9:35 amDEN-BCN
56h 05m2 stops
Multiple Airlines Logo
5:50 am - 1:40 pmBCN-DEN
15h 50m1 stop
$498Multiple Airlines
Find Deal
Fri, Feb 13 - Fri, Feb 27

Aer Lingus flights from Denver to Barcelona-El Prat Airport

Our best Aer Lingus deals on Denver to Barcelona-El Prat Airport flight tickets
Aer Lingus
Nov 23
DEN7:00 amDenver Intl
19h 50m
2 stops
BCN10:50 amBarcelona-El Prat
Dec 2
BCN11:30 amBarcelona-El Prat
36h 00m
2 stops
DEN3:30 pmDenver Intl
$1,049
Find similar
Aer Lingus
Nov 20
DEN7:00 amDenver Intl
29h 25m
2 stops
BCN8:25 pmBarcelona-El Prat
Nov 28
BCN11:35 amBarcelona-El Prat
19h 07m
2 stops
DEN10:42 pmDenver Intl
$1,666
Find similar

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
Feb 9
DEN11:15 amDenver Intl
14h 20m
1 stop
BCN9:35 amBarcelona-El Prat
Feb 19
BCN1:35 pmBarcelona-El Prat
14h 20m
1 stop
DEN7:55 pmDenver Intl
$489
Find similar
Air Canada
Feb 10
DEN4:15 pmDenver Intl
33h 20m
2 stops
BCN9:35 amBarcelona-El Prat
Feb 26
BCN1:35 pmBarcelona-El Prat
14h 20m
1 stop
DEN7:55 pmDenver Intl
$494
Find similar
Air Canada
Feb 10
DEN5:30 pmDenver Intl
32h 05m
2 stops
BCN9:35 amBarcelona-El Prat
Mar 3
BCN1:35 pmBarcelona-El Prat
14h 20m
1 stop
DEN7:55 pmDenver Intl
$496
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 15, 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

Mon 2/9

11:15 am-9:35 am

1 stop14h 20m

Barcelona-El Prat

Thu 2/19

1:35 pm-7:55 pm

1 stop14h 20m

$489

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 12/28

3:40 pm-1:15 pm

1 stop13h 35m

Barcelona-El Prat

Tue 1/13

11:50 am-6:05 pm

1 stop14h 15m

$490

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 2/16

11:15 am-9:35 am

1 stop14h 20m

Barcelona-El Prat

Fri 2/27

6:50 am-1:40 pm

1 stop14h 50m

$491

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 2/8

7:45 am-9:00 am

2 stops17h 15m

Barcelona-El Prat

Wed 2/18

9:55 am-4:00 pm

1 stop14h 05m

$492

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 2/10

4:20 pm-5:35 pm

1 stop17h 15m

Barcelona-El Prat

Tue 3/3

5:50 am-4:00 pm

1 stop18h 10m

$493

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 2/10

4:15 pm-9:35 am

2 stops33h 20m

Barcelona-El Prat

Thu 2/26

1:35 pm-7:55 pm

1 stop14h 20m

$494

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 2/9

6:00 am-8:00 am

2 stops18h 00m

Barcelona-El Prat

Wed 2/18

10:55 am-7:23 pm

1 stop16h 28m

$495

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 2/11

8:10 am-9:35 am

2 stops17h 25m

Barcelona-El Prat

Fri 2/27

6:50 am-1:40 pm

1 stop14h 50m

$496

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 12/29

7:00 am-9:00 am

1 stop18h 00m

Barcelona-El Prat

Wed 1/14

10:40 am-6:13 pm

1 stop15h 33m

$497

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Fri 2/13

5:30 pm-9:35 am

2 stops56h 05m

Barcelona-El Prat

Fri 2/27

5:50 am-1:40 pm

1 stop15h 50m

$498

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 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 $489, 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 $804 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 $629 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.
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  • 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
IcelandairPriceFrom $352Free CancellationRating
7.1
578 reviews
Search Icelandair flights
Turkish AirlinesPriceFrom $386Free CancellationRating
7.3
4,045 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $478Free CancellationRating
7.4
9,016 reviews
Search United Airlines flights
IberiaPriceFrom $483Free CancellationRating
7.0
3,017 reviews
Search Iberia flights
American AirlinesPriceFrom $483Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
British AirwaysPriceFrom $488Free CancellationRating
6.7
7,526 reviews
Search British Airways flights
DeltaPriceFrom $500Free CancellationRating
7.9
8,007 reviews
Search Delta flights
Air CanadaPriceFrom $506Free CancellationRating
7.1
10,454 reviews
Search Air Canada flights
LufthansaPriceFrom $511Free CancellationRating
6.8
7,574 reviews
Search Lufthansa flights
Air FrancePriceFrom $512Free CancellationRating
7.4
1,487 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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