Barcelona-El Prat

$221+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BCN
févr. 25 — mars 41
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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 janvier 26, 2026.

This FlightHub deal was found by Cheapflights users on 1/26. 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.
jeu. 4/234:40 pm
DEN
-
BCN
1 stop14h 05m
Icelandair
sam. 5/23:45 pm
BCN
-
DEN
1 stop35h 15m
Icelandair
Deal found 1/26$478
This lol.travel deal was found by Cheapflights users on 1/25. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/2312:33 pm
DEN
-
BCN
1 stop12h 17m
Finnair
mer. 3/119:35 am
BCN
-
DEN
1 stop17h 30m
Finnair
Deal found 1/25$483
This FlightHub deal was found by Cheapflights users on 1/24. 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.
mar. 9/295:40 pm
DEN
-
BCN
1 stop30h 20m
Air Canada
jeu. 10/151:15 pm
BCN
-
DEN
2 stops36h 49m
Air Canada
Deal found 1/24$484
This Cheapflightsfares deal was found by Cheapflights users on 1/24. 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.
mar. 10/134:05 pm
DEN
-
BCN
1 stop17h 50m
Lufthansa
mar. 10/275:50 am
BCN
-
DEN
1 stop18h 10m
Lufthansa
Deal found 1/24$488
This Sembo deal was found by Cheapflights users on 1/24. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/236:00 am
DEN
-
BCN
1 stop18h 00m
Virgin Atlantic
mar. 3/109:30 am
BCN
-
DEN
1 stop17h 06m
Virgin Atlantic
Deal found 1/24$490
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/258:52 pm
DEN
-
BCN
1 stop32h 23m
United Airlines
jeu. 4/3012:15 pm
BCN
-
DEN
1 stop30h 19m
United Airlines
Deal found 1/25$491
This Icelandair deal was found by Cheapflights users on 1/24. 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.
mer. 2/43:40 pm
DEN
-
BCN
1 stop13h 55m
Icelandair
mar. 2/1011:50 am
BCN
-
DEN
1 stop14h 15m
Icelandair
Deal found 1/24$492
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/1510:36 am
DEN
-
BCN
2 stops19h 39m
British Airways
mar. 4/2110:45 am
BCN
-
DEN
1 stop14h 48m
British Airways
Deal found 1/26$493
This Air Canada deal was found by Cheapflights users on 1/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/2711:05 am
DEN
-
BCN
1 stop12h 55m
Air Canada
mer. 4/291:15 pm
BCN
-
DEN
2 stops34h 24m
Air Canada
Deal found 1/24$494
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 4/268:52 pm
DEN
-
BCN
1 stop32h 23m
United Airlines
mer. 4/291:15 pm
BCN
-
DEN
1 stop35h 20m
United Airlines
Deal found 1/26$496

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 janvier 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$478
(FlightHub)

One-way from

$221
(oojo)

Popular in

June

Cheapest in

November

Average price

$532
Provider with most accurate pricing for Denver Intl-Barcelona-El Prat flight deals.
Provider most trusted by Cheapflights users for Denver Intl-Barcelona-El Prat flights.
From Denver Intl to Barcelona-El Prat
One-way flight from Denver Intl to Barcelona-El Prat
Highest demand for flights based on searches. 33% potential increase in price ($400 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($54 potential savings vs. average RT price).
Average for round-trip flights in January 2026

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 janvier 26, 2026.
Use the filters below to find and compare flights from Denver to Barcelona-El Prat Airport that are best for you.

Fly from

Denver

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

lun. 3/16

6:40 am-7:00 am

1 stop17h 20m

Barcelona-El Prat

jeu. 3/19

9:30 am-9:46 pm

1 stop19h 16m

$505

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

lun. 3/16

6:40 am-7:00 am

1 stop17h 20m

Barcelona-El Prat

mer. 3/18

9:45 am-10:17 pm

1 stop19h 32m

$505

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

lun. 3/16

6:40 am-7:00 am

1 stop17h 20m

Barcelona-El Prat

jeu. 3/19

9:30 am-7:36 pm

1 stop17h 06m

$505

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

mar. 4/21

10:19 am-3:35 pm

2 stops21h 16m

Barcelona-El Prat

mer. 4/29

11:00 am-10:04 pm

1 stop19h 04m

$509

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

lun. 4/27

12:30 pm-5:10 pm

2 stops20h 40m

Barcelona-El Prat

jeu. 4/30

3:15 pm-9:36 am

2 stops26h 21m

$514

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

dim. 3/15

11:55 pm-7:00 am

1 stop24h 05m

Barcelona-El Prat

mar. 3/24

9:55 am-9:46 pm

2 stops18h 51m

$523

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

mer. 4/8

6:00 am-8:00 am

2 stops18h 00m

Barcelona-El Prat

mar. 4/14

12:15 pm-12:45 pm

2 stops32h 30m

$541

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

mar. 3/10

7:45 am-8:20 am

1 stop17h 35m

Barcelona-El Prat

mar. 3/17

12:35 pm-7:55 pm

1 stop14h 20m

$551

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

dim. 4/26

8:17 am-1:15 pm

1 stop20h 58m

Barcelona-El Prat

lun. 5/4

12:15 pm-7:00 pm

1 stop14h 45m

$553

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

mer. 4/29

10:36 am-3:55 pm

2 stops21h 19m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 19 results
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
GurufarePrice Accuracy2 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 Gurufare the most. Gurufare 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 January 23, 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 2 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 $369). Flying from Denver to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,068). 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.

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 janvier 26, 2026.
Read reviews from past customers who have flown United Airlines, Air Canada, and Icelandair 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.

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 17h 20m. Fly via KLM or Delta to get the fastest option. The distance between Denver and Barcelona-El Prat Airport is about 5187 mi.

  • 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 Turkish Airlines and Iberia, starting at $404 and $440 round-trip. Icelandair is 53% 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), Delta ($275), and Lufthansa ($277).

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

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

    Magnificent Mile, River North, and Grant Park are the most popular attractions in Chicago if you're in need of something to do during your layover. Magnificent Mile, River North, and Grant Park can be visited by traveling about 15.5 mi, 15.0 mi, and 16.2 mi respectively from Chicago O'Hare Intl. Those on a layover in Chicago in need of a rental car can book one at Chicago O'Hare Intl for about $51.

  • What are some popular points of interest to see during a layover in Frankfurt am Main?

    Römerberg, Oper Frankfurt, and Konstablerwache are the most popular attractions in Frankfurt am Main if you're in need of something to do during your layover. Römerberg, Oper Frankfurt, and Konstablerwache can be accessed by traveling approximately 7.4 mi, 7.0 mi, and 7.7 mi, respectively from Frankfurt am Main. Those looking to explore during their layover in Frankfurt am Main can rent a car from Frankfurt am Main for about $54 per day.

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

    Centre Bell, Vieux-Port de Montréal, and Notre-Dame Basilica are currently the most popular points of interest in Montreal. Centre Bell, Vieux-Port de Montréal, and Notre-Dame Basilica can be accessed by traveling approximately 9.1 mi, 10.0 mi, and 9.9 mi, respectively from Montreal Pierre Elliott Trudeau Intl. Travelers in need of a car in Montreal can rent one for about $43 per day.

  • Where are the least popular layover locations for 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 $369). Flying from Denver to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,068). 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
Calella
Roses
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar

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Alternative routes for Denver to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.

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 janvier 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$366Average$423FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$404Average$657FlexibilityNo cancel feeOn-time77%
IberiaCheapest$440Average$820FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$477Average$688FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$478Average$767FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$483Average$790FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$491Average$685FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$493Average$816FlexibilityNo cancel feeOn-time76%
DeltaCheapest$500Average$896FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$516Average$705FlexibilityNo cancel feeOn-time77%

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