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Barcelona-El Prat

$278+ Cheap flights from Denver (DEN) to Barcelona-El Prat (BCN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BCN
jul 11 — jul 181
lör 7/11
lör 7/18
1 adult, Economy
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Cheap flight deals from Denver to Barcelona-El Prat

Cheapest flights from Denver to Barcelona-El Prat
Explore the most affordable flight options available from Denver to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juni 11, 2026.

This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 11/113:40 pm
DEN
-
BCN
1 stop13h 50m
Icelandair
tis 11/1712:25 pm
BCN
-
DEN
1 stop13h 40m
Icelandair
Deal found 6/10$611
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 11/183:40 pm
DEN
-
BCN
1 stop13h 50m
Icelandair
tis 11/2412:25 pm
BCN
-
DEN
1 stop13h 40m
Icelandair
Deal found 6/10$632
This Icelandair deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 11/183:40 pm
DEN
-
BCN
1 stop13h 50m
Icelandair
tors 11/262:45 pm
BCN
-
DEN
1 stop35h 20m
Icelandair
Deal found 6/10$635
This Gotogate deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 10/314:40 pm
DEN
-
BCN
1 stop13h 50m
Icelandair
lör 11/1412:25 pm
BCN
-
DEN
1 stop13h 40m
Icelandair
Deal found 6/8$646
This Gotogate deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 11/283:40 pm
DEN
-
BCN
1 stop13h 50m
Icelandair
lör 12/512:25 pm
BCN
-
DEN
1 stop13h 40m
Icelandair
Deal found 6/9$648
This Gotogate deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 10/314:40 pm
DEN
-
BCN
1 stop13h 50m
Icelandair
tis 11/1712:25 pm
BCN
-
DEN
1 stop13h 40m
Icelandair
Deal found 6/9$649
This FlightHub deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 10/314:40 pm
DEN
-
BCN
1 stop13h 50m
Icelandair
tors 11/122:45 pm
BCN
-
DEN
1 stop35h 20m
Icelandair
Deal found 6/8$663
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 10/194:40 pm
DEN
-
BCN
1 stop14h 05m
Icelandair
sön 11/12:45 pm
BCN
-
DEN
1 stop35h 20m
Icelandair
Deal found 6/10$711
This Cheapflightsfares deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 9/296:40 pm
DEN
-
BCN
1 stop17h 50m
British Airways
tors 10/157:40 am
BCN
-
DEN
1 stop16h 45m
British Airways
Deal found 6/10$720

Find flight deals from Denver to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated juni 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$611
(FlightHub)

One-way from

$278
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,299
Provider with most accurate pricing for Denver Intl-Barcelona-El Prat flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Barcelona-El Prat flights.
Search Deals
From Denver Intl to Barcelona-El Prat
Search Deals
One-way flight from Denver Intl to Barcelona-El Prat
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($390 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Barcelona-El Prat 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, Cheapflights users made 2,558,603 searches. Data last updated juni 11, 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

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

mån 11/23

5:25 pm-11:20 am

1 stop33h 55m

Barcelona-El Prat

fre 11/27

6:40 am-3:10 pm

1 stop16h 30m

$730

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

lör 11/21

3:40 pm-1:30 pm

1 stop13h 50m

Barcelona-El Prat

tors 11/26

2:45 pm-6:05 pm

1 stop35h 20m

$752

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

lör 9/19

8:25 pm-11:15 pm

1 stop18h 50m

Barcelona-El Prat

mån 9/28

12:10 pm-6:25 pm

1 stop38h 15m

$762

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

fre 10/30

6:25 pm-4:30 pm

1 stop15h 05m

Barcelona-El Prat

fre 11/13

8:50 am-8:13 pm

2 stops19h 23m

$785

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

fre 10/2

12:25 pm-12:20 pm

2 stops15h 55m

Barcelona-El Prat

tis 10/13

9:30 pm-4:25 pm

1 stop26h 55m

$809

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

tors 10/1

6:35 pm-8:35 pm

1 stop18h 00m

Barcelona-El Prat

tis 10/13

10:15 am-8:32 pm

2 stops18h 17m

$815

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

sön 10/11

6:35 pm-6:25 pm

1 stop15h 50m

Barcelona-El Prat

lör 10/17

9:10 pm-10:21 pm

2 stops33h 11m

$820

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

tors 10/15

6:35 pm-6:20 pm

1 stop15h 45m

Barcelona-El Prat

mån 10/26

9:15 pm-10:21 pm

2 stops32h 06m

$820

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

tis 9/8

6:40 pm-8:30 pm

1 stop17h 50m

Barcelona-El Prat

tis 9/15

10:15 am-8:35 pm

2 stops18h 20m

$862

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

ons 10/14

3:15 pm-11:15 pm

2 stops24h 00m

Barcelona-El Prat

sön 11/1

2:35 pm-6:25 pm

1 stop35h 50m

$897

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Denver to Barcelona-El Prat

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Barcelona-El Prat in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Barcelona-El Prat Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Barcelona-El Prat Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Barcelona-El Prat Airport

How far ahead should I book a flight from Denver to Barcelona-El Prat Airport?

To ensure you get the cheapest price possible for a flight from Denver to Barcelona-El Prat Airport, you should look to book at least 24 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Denver to Barcelona-El Prat Airport?

Currently, November is the cheapest month in which you can book a flight from Denver to Barcelona-El Prat Airport (average of $483). Flying from Denver to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,299). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Denver to Barcelona-El Prat Airport?

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona-El Prat. Reviews last updated juni 11, 2026.
Read reviews from past customers who have flown United Airlines,Air Canada, andIcelandair from Denver to Barcelona-El Prat Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,809 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,809 reviews
United Airlines
7.4
Good
9,809 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Air Canada
7.1
Good
11,159 reviews
United Airlines
7.4
Good
9,809 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Icelandair
7.0
Good
672 reviews
United Airlines
7.4
Good
9,809 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Lufthansa
6.8
Okay
8,052 reviews
United Airlines
7.4
Good
9,809 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
British Airways
6.7
Okay
8,042 reviews
United Airlines
7.4
Good
9,809 reviews

Entertainment

7.1

Crew

8.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Denver to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Barcelona-El Prat?

    Most people fly from Denver Intl (DEN) if they book a flight from Denver to Barcelona-El Prat. On average, Denver Intl has 0 outbound flights to Barcelona-El Prat per day from 12 airlines. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

  • How long is the flight from Denver to Barcelona-El Prat Airport?

    There are many flights that can get you from Denver to Barcelona-El Prat Airport in 13h 50m. Fly via British Airways, Icelandair, or Turkish Airlines to get the fastest option. The distance between Denver and Barcelona-El Prat Airport is about 5187 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Denver to Barcelona-El Prat Airport round-trip?

    Our cheapest airline available from Denver to Barcelona-El Prat Airport is Icelandair. Our recent data shows that you can find tickets from as low as $369 on this airline. Additional options worth looking into are Iberia and British Airways, starting at $440 and $464 round-trip. Icelandair is 52% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Denver to Barcelona-El Prat Airport one-way?

    The cheapest airlines for a one-way flight from Denver to Barcelona-El Prat Airport are Icelandair ($212), Delta ($231), and Iberia ($263).

  • Where are the most common layover locations when flying from Denver to Barcelona-El Prat Airport?

    Denver to Barcelona-El Prat Airport flights have a layover in Montreal most often. Denver to Barcelona-El Prat Airport flights stop in London the next most. London is followed by Frankfurt am Main in terms of the most popular layover location for Denver to Barcelona-El Prat Airport flights.

  • What are some popular things to do or see while on a layover in Montreal?

    Centre Bell, Vieux-Port de Montréal, and Notre-Dame Basilica are the most popular attractions in Montreal if you're in need of something to do during your layover. Centre Bell, Vieux-Port de Montréal, and Notre-Dame Basilica can be visited by traveling about 9.1 mi, 10.0 mi, and 9.9 mi respectively from Montreal Pierre Elliott Trudeau Intl. Those on a layover in Montreal in need of a rental car can book one at Montreal Pierre Elliott Trudeau Intl for about $52.

  • What are some popular points of interest to see during a layover in London?

    Hyde Park, Buckingham Palace, and Piccadilly Circus are the most popular attractions in London if you're in need of something to do during your layover. Hyde Park, Buckingham Palace, and Piccadilly Circus can be accessed by traveling approximately 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow. Those looking to explore during their layover in London can rent a car from London Heathrow for about $39 per day.

  • What are points of interest worth seeing during a layover in Frankfurt am Main?

    Römerberg, Oper Frankfurt, and Festhalle are currently the most popular points of interest in Frankfurt am Main. Römerberg, Oper Frankfurt, and Festhalle can be accessed by traveling approximately 7.4 mi, 7.0 mi, and 6.5 mi, respectively from Frankfurt am Main. Travelers in need of a car in Frankfurt am Main can rent one for about $43 per day.

  • Where are the least popular layover locations for Denver to Barcelona-El Prat Airport flights?

    Denver to Barcelona-El Prat Airport flights have a layover in Reykjavik the least frequently. Chicago sees the next fewest layovers on Denver to Barcelona-El Prat Airport flights.

  • Can I find deals for flights from Denver to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Denver to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Barcelona-El Prat.

  • Can I find deals for business class flights from Denver to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Denver to Barcelona-El Prat by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Barcelona-El Prat Airport?

    Currently, November is the cheapest month in which you can book a flight from Denver to Barcelona-El Prat Airport (average of $483). Flying from Denver to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,299). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Roses
Calella
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Denver to Barcelona-El Prat

Discover the top 10 airlines that operate flights from Denver to Barcelona-El Prat. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated juni 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$369Average$417FlexibilityNo cancel feeOn-time76%
IberiaCheapest$440Average$748FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$464Average$716FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$476Average$674FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$478Average$753FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$483Average$874FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$494Average$787FlexibilityNo cancel feeOn-time76%
DeltaCheapest$500Average$1,129FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$580Average$769FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$583Average$1,030FlexibilityNo cancel feeOn-time77%

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