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Barcelona-El Prat

$331+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BCN
May 22 — May 291
Fri 5/22
Fri 5/29
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 April 22, 2026.

This FlightHub deal was found by Cheapflights users on 4/17. 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.
Sun 9/138:25 pm
DEN
-
BCN
1 stop18h 50m
Turkish Airlines
Sat 9/267:40 am
BCN
-
DEN
1 stop18h 45m
Turkish Airlines
Deal found 4/17$665
This Booking.com deal was found by Cheapflights users on 4/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:25 pm
DEN
-
BCN
1 stop33h 05m
Turkish Airlines
Tue 9/227:40 am
BCN
-
DEN
1 stop18h 45m
Turkish Airlines
Deal found 4/17$668
This Booking.com deal was found by Cheapflights users on 4/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:25 pm
DEN
-
BCN
1 stop33h 05m
Turkish Airlines
Tue 9/297:40 am
BCN
-
DEN
1 stop18h 45m
Turkish Airlines
Deal found 4/17$672
This FlightHub deal was found by Cheapflights users on 4/18. 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.
Sat 11/217:20 pm
DEN
-
BCN
1 stop37h 45m
Turkish Airlines
Sat 11/287:40 am
BCN
-
DEN
1 stop17h 55m
Turkish Airlines
Deal found 4/18$674
This Turkish Airlines deal was found by Cheapflights users on 4/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:25 pm
DEN
-
BCN
1 stop30h 20m
Turkish Airlines
Sat 10/247:40 am
BCN
-
DEN
1 stop18h 45m
Turkish Airlines
Deal found 4/20$693
This Justfly.com deal was found by Cheapflights users on 4/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:05 pm
DEN
-
BCN
2 stops30h 30m
Air Canada
Wed 11/111:35 pm
BCN
-
DEN
2 stops32h 48m
Air Canada
Deal found 4/19$698
This Kiwi.com deal was found by Cheapflights users on 4/18. 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.
Tue 9/228:25 pm
DEN
-
BCN
1 stop18h 50m
Turkish Airlines
Thu 10/17:40 am
BCN
-
DEN
1 stop18h 45m
Turkish Airlines
Deal found 4/18$699
This Gotogate deal was found by Cheapflights users on 4/17. 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.
Tue 10/64:05 pm
DEN
-
BCN
1 stop22h 20m
Multiple Airlines
Tue 10/138:00 am
BCN
-
DEN
2 stops23h 08m
Multiple Airlines
Deal found 4/17$700
This FlightHub deal was found by Cheapflights users on 4/19. 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.
Sun 8/238:25 pm
DEN
-
BCN
1 stop37h 15m
Turkish Airlines
Sat 9/127:40 am
BCN
-
DEN
1 stop18h 45m
Turkish Airlines
Deal found 4/19$711
This FlightHub deal was found by Cheapflights users on 4/18. 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.
Mon 11/211:21 am
DEN
-
BCN
2 stops38h 14m
Multiple Airlines
Tue 11/105:50 am
BCN
-
DEN
1 stop18h 10m
Multiple Airlines
Deal found 4/18$712
This FlightHub deal was found by Cheapflights users on 4/18. 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.
Mon 11/211:21 am
DEN
-
BCN
2 stops38h 14m
Air Canada
Thu 11/125:50 am
BCN
-
DEN
2 stops22h 05m
Air Canada
Deal found 4/18$715

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 April 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$665
(FlightHub)

One-way from

$331
(Cheapflightsfares)

Popular in

June

Cheapest in

November

Average price

$676
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 ($382 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 April 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 April 22, 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

Fri 5/8

7:20 pm-1:15 pm

1 stop33h 55m

Barcelona-El Prat

Wed 5/20

12:15 pm-10:34 am

1 stop30h 19m

$1,004
Quickest round-trip

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Fri 5/8

12:24 pm-12:20 pm

2 stops15h 56m

Barcelona-El Prat

Wed 5/27

12:50 pm-10:33 pm

1 stop17h 43m

$1,019

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 4/26

6:00 am-9:00 am

1 stop19h 00m

Barcelona-El Prat

Sat 5/9

12:15 pm-7:00 pm

1 stop14h 45m

$1,019

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 5/24

11:25 am-8:00 am

1 stop12h 35m

Barcelona-El Prat

Tue 6/2

12:15 pm-10:34 am

1 stop30h 19m

$1,158

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Thu 6/4

9:40 am-8:00 am

1 stop14h 20m

Barcelona-El Prat

Tue 6/9

12:15 pm-10:34 am

1 stop30h 19m

$1,228

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Thu 5/21

6:05 am-11:10 am

1 stop21h 05m

Barcelona-El Prat

Tue 6/2

10:55 am-10:40 pm

1 stop19h 45m

$1,326

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Thu 5/21

6:05 am-11:10 am

1 stop21h 05m

Barcelona-El Prat

Sat 5/30

11:00 am-8:01 pm

1 stop17h 01m

$1,466

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 5/5

6:40 am-6:10 pm

3 stops27h 30m

Barcelona-El Prat

Fri 5/22

10:25 am-11:44 pm

2 stops21h 19m

$1,669

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Fri 6/5

6:30 am-6:10 pm

3 stops27h 40m

Barcelona-El Prat

Fri 6/19

10:25 am-11:59 pm

2 stops21h 34m

$2,159

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 6/7

6:35 am-6:10 pm

3 stops27h 35m

Barcelona-El Prat

Tue 7/7

9:55 am-11:58 pm

2 stops22h 03m

$2,159

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/18

Showing 1-10 of 19 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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Barcelona-El Prat. Price data was last updated on April 17, 2026.

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 25 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 $473). Flying from Denver to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,276). 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 April 22, 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
9,625 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,625 reviews
United Airlines
7.4
Good
9,625 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Air Canada
7.1
Good
10,953 reviews
United Airlines
7.4
Good
9,625 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Icelandair
7.0
Good
639 reviews
United Airlines
7.4
Good
9,625 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Lufthansa
6.8
Okay
7,940 reviews
United Airlines
7.4
Good
9,625 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
British Airways
6.7
Okay
7,905 reviews
United Airlines
7.4
Good
9,625 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 15h 56m. Fly via United Airlines or British Airways 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 $366 on this airline. Additional options worth looking into are Iberia and Delta, starting at $433 and $435 round-trip. Icelandair is 51% 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 ($208), British Airways ($257), 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 Chicago the next most. Chicago is followed by London 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 $44.

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

    Magnificent Mile, Grant Park, and River North are the most popular attractions in Chicago if you're in need of something to do during your layover. Magnificent Mile, Grant Park, and River North can be accessed by traveling approximately 15.5 mi, 16.2 mi, and 15.0 mi, respectively from Chicago O'Hare Intl. Those looking to explore during their layover in Chicago can rent a car from Chicago O'Hare Intl for about $55 per day.

  • What are points of interest worth seeing during a layover in London?

    Hyde Park, Buckingham Palace, and Piccadilly Circus are currently the most popular points of interest in London. 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. Travelers in need of a car in London can rent one for about $37 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 Munich the least frequently. Reykjavik sees the next fewest layovers on Denver to Barcelona-El Prat Airport flights. Frankfurt am Main sees the third fewest flights with layovers for the Denver to Barcelona-El Prat Airport route.

  • 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 $473). Flying from Denver to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,276). 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
Pineda de Mar

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 April 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$366Average$417FlexibilityNo cancel feeOn-time76%
IberiaCheapest$433Average$686FlexibilityNo cancel feeOn-time77%
DeltaCheapest$435Average$755FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$474Average$700FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$476Average$677FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$476Average$672FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$483Average$802FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$494Average$764FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$580Average$769FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$583Average$1,030FlexibilityNo cancel feeOn-time77%

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