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Cheap flights from Denver to Barcelona from $234

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 1/11. 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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0 bags

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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
$408Icelandair
Find Deal
Wed, Jan 21 - Tue, Jan 27
Icelandair Logo
3:40 pm - 1:15 pmDEN-BCN
13h 35m1 stop
Icelandair Logo
11:50 am - 6:05 pmBCN-DEN
14h 15m1 stop
$410Icelandair
Find Deal
Fri, Feb 20 - Sun, Mar 1
Lufthansa Logo
4:20 pm - 5:35 pmDEN-BCN
17h 15m1 stop
Lufthansa Logo
6:20 pm - 2:35 pmBCN-DEN
28h 15m1 stop
$456Lufthansa
Find Deal
Mon, Jan 19 - Mon, Jan 26
Air Canada Logo
5:30 pm - 9:35 amDEN-BCN
32h 05m2 stops
Air Canada Logo
1:35 pm - 4:40 pmBCN-DEN
35h 05m2 stops
$460Air Canada
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Sun, Nov 30 - Tue, Dec 16
Air Canada Logo
5:30 pm - 9:35 amDEN-BCN
32h 05m2 stops
Air Canada Logo
1:35 pm - 7:55 pmBCN-DEN
14h 20m1 stop
$468Air Canada
Find Deal
Sun, Nov 30 - Tue, Dec 16
Lufthansa Logo
5:45 pm - 4:20 pmDEN-BCN
14h 35m1 stop
Lufthansa Logo
9:55 am - 4:00 pmBCN-DEN
14h 05m1 stop
$470Lufthansa
Find Deal
Wed, Feb 18 - Wed, Mar 4
United Airlines Logo
11:15 am - 9:35 amDEN-BCN
14h 20m1 stop
United Airlines Logo
1:35 pm - 5:38 pmBCN-DEN
36h 03m2 stops
$476United Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 17
United Airlines Logo
6:00 am - 8:20 amDEN-BCN
19h 20m1 stop
United Airlines Logo
12:35 pm - 2:43 pmBCN-DEN
33h 08m2 stops
$481United Airlines
Find Deal
Mon, Mar 9 - Thu, Mar 12
Delta Logo
12:20 pm - 8:00 amDEN-BCN
35h 40m1 stop
Delta Logo
10:15 am - 6:46 pmBCN-DEN
16h 31m1 stop
$509Delta
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Sat, Jan 24 - Tue, Jan 27
Delta Logo
7:10 am - 8:00 amDEN-BCN
16h 50m1 stop
Delta Logo
1:00 pm - 11:45 pmBCN-DEN
18h 45m2 stops
$510Delta
Find Deal
Tue, Nov 18 - Wed, Dec 3

Icelandair flights from Denver to Barcelona-El Prat Airport

Our best Icelandair deals on Denver to Barcelona-El Prat Airport flight tickets
Icelandair
Jan 21
DEN3:40 pmDenver Intl
13h 35m
1 stop
BCN1:15 pmBarcelona-El Prat
Jan 27
BCN11:50 amBarcelona-El Prat
14h 15m
1 stop
DEN6:05 pmDenver Intl
$408
Find similar
Icelandair
Feb 20
DEN3:40 pmDenver Intl
13h 35m
1 stop
BCN1:15 pmBarcelona-El Prat
Mar 1
BCN11:50 amBarcelona-El Prat
14h 15m
1 stop
DEN6:05 pmDenver Intl
$410
Find similar
Icelandair
Nov 30
DEN3:40 pmDenver Intl
13h 35m
1 stop
BCN1:15 pmBarcelona-El Prat
Dec 16
BCN11:50 amBarcelona-El Prat
14h 15m
1 stop
DEN6:05 pmDenver Intl
$427
Find similar

Lufthansa flights from Denver to Barcelona-El Prat Airport

Our best Lufthansa deals on Denver to Barcelona-El Prat Airport flight tickets
Lufthansa
Jan 19
DEN4:20 pmDenver Intl
17h 15m
1 stop
BCN5:35 pmBarcelona-El Prat
Jan 26
BCN6:20 pmBarcelona-El Prat
28h 15m
1 stop
DEN2:35 pmDenver Intl
$456
Find similar
Lufthansa
Feb 18
DEN5:45 pmDenver Intl
14h 35m
1 stop
BCN4:20 pmBarcelona-El Prat
Mar 4
BCN9:55 amBarcelona-El Prat
14h 05m
1 stop
DEN4:00 pmDenver Intl
$470
Find similar
Lufthansa
Nov 18
DEN5:25 pmDenver Intl
16h 10m
2 stops
BCN5:35 pmBarcelona-El Prat
Dec 3
BCN9:55 amBarcelona-El Prat
14h 05m
1 stop
DEN4:00 pmDenver Intl
$500
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 October 23, 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

Wed 1/21

3:40 pm-1:15 pm

1 stop13h 35m

Barcelona-El Prat

Tue 1/27

11:50 am-6:05 pm

1 stop14h 15m

$408

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Fri 2/20

3:40 pm-1:15 pm

1 stop13h 35m

Barcelona-El Prat

Sun 3/1

11:50 am-6:05 pm

1 stop14h 15m

$410

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 1/19

4:20 pm-5:35 pm

1 stop17h 15m

Barcelona-El Prat

Mon 1/26

6:20 pm-2:35 pm

1 stop28h 15m

$456

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 11/30

5:30 pm-9:35 am

2 stops32h 05m

Barcelona-El Prat

Tue 12/16

1:35 pm-4:40 pm

2 stops35h 05m

$460

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 11/30

5:30 pm-9:35 am

2 stops32h 05m

Barcelona-El Prat

Tue 12/16

1:35 pm-7:55 pm

1 stop14h 20m

$468

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 2/18

5:45 pm-4:20 pm

1 stop14h 35m

Barcelona-El Prat

Wed 3/4

9:55 am-4:00 pm

1 stop14h 05m

$470

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 12/10

11:15 am-9:35 am

1 stop14h 20m

Barcelona-El Prat

Wed 12/17

1:35 pm-5:38 pm

2 stops36h 03m

$476

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 3/9

6:00 am-8:20 am

1 stop19h 20m

Barcelona-El Prat

Thu 3/12

12:35 pm-2:43 pm

2 stops33h 08m

$481

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sat 1/24

12:20 pm-8:00 am

1 stop35h 40m

Barcelona-El Prat

Tue 1/27

10:15 am-6:46 pm

1 stop16h 31m

$509

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 11/18

7:10 am-8:00 am

1 stop16h 50m

Barcelona-El Prat

Wed 12/3

1:00 pm-11:45 pm

2 stops18h 45m

$510

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 $488, 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 $504.

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 $809 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 $648 on momondo.

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

As of October 2025, prices for Denver to Barcelona-El Prat Airport flights are approximately 28% 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 12h 15m.

  • 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
561 reviews
Search Icelandair flights
Turkish AirlinesPriceFrom $392Free CancellationRating
7.3
4,022 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $478Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights
IberiaPriceFrom $483Free CancellationRating
7.0
2,997 reviews
Search Iberia flights
American AirlinesPriceFrom $483Free CancellationRating
7.2
11,028 reviews
Search American Airlines flights
British AirwaysPriceFrom $488Free CancellationRating
6.7
7,467 reviews
Search British Airways flights
DeltaPriceFrom $495Free CancellationRating
7.9
7,981 reviews
Search Delta flights
Air CanadaPriceFrom $506Free CancellationRating
7.1
10,346 reviews
Search Air Canada flights
Air FrancePriceFrom $512Free CancellationRating
7.4
1,477 reviews
Search Air France flights
LufthansaPriceFrom $519Free CancellationRating
6.8
7,514 reviews
Search Lufthansa 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
Badalona
Pineda de Mar
Roses
Calella
Pals
Palafrugell
Tortosa
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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