Barcelona-El Prat

$386+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BCN
May 4 — May 111
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Cheapflights Tip: The best prices from Denver Intl to Barcelona-El Prat are usually found in February or January, booked 2 days in advance, depart on a Sunday or Tuesday and return on a Friday

Cheap 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 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$776
(Mytrip)

One-way from

$386
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$882
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. 30% potential increase in price ($377 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find 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 29, 2025.

This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/177:45 amDEN - BCN
3 stops33h 35mMultiple Airlines
Tue 7/111:20 amBCN - DEN
2 stops32h 07mMultiple Airlines
Deal found 4/28$776
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:59 amDEN - BCN
1 stop23h 41mDelta
Sun 11/2310:55 amBCN - DEN
1 stop20h 52mDelta
Deal found 4/28$778
This Booking.com deal was found by Cheapflights users on 4/28. 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.
Sat 8/95:40 pmDEN - BCN
1 stop30h 10mAir Canada
Fri 8/2212:10 pmBCN - DEN
2 stops17h 49mAir Canada
Deal found 4/28$783
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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.
Tue 9/165:00 pmDEN - BCN
2 stops17h 10mLufthansa
Sun 9/286:50 amBCN - DEN
2 stops20h 38mLufthansa
Deal found 4/28$819
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 8/269:24 pmDEN - BCN
1 stop32h 36mUnited Airlines
Tue 9/912:10 pmBCN - DEN
1 stop30h 08mUnited Airlines
Deal found 4/28$824
This FlightHub deal was found by Cheapflights users on 4/28. 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.
Tue 6/244:40 pmDEN - BCN
1 stop14h 05mIcelandair
Fri 8/293:45 pmBCN - DEN
1 stop28h 45mIcelandair
Deal found 4/28$955
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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.
Tue 5/61:45 pmDEN - BCN
2 stops24h 40mAer Lingus
Wed 5/1411:05 pmBCN - DEN
2 stops32h 28mAer Lingus
Deal found 4/28$962
This KLM deal was found by Cheapflights users on 4/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/209:40 amDEN - BCN
1 stop13h 35mKLM
Tue 7/299:00 amBCN - DEN
2 stops17h 09mKLM
Deal found 4/28$970
This Orbitz deal was found by Cheapflights users on 4/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/199:26 amDEN - BCN
2 stops29h 14mBritish Airways
Mon 6/29:10 pmBCN - DEN
2 stops27h 57mBritish Airways
Deal found 4/28$1,005
This Iberia deal was found by Cheapflights users on 4/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/512:19 pmDEN - BCN
2 stops15h 26mIberia
Wed 5/2112:30 pmBCN - DEN
2 stops19h 29mIberia
Deal found 4/28$1,048
This WestJet deal was found by Cheapflights users on 4/27. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/112:15 pmDEN - BCN
2 stops37h 35mWestJet
Tue 7/2911:20 amBCN - DEN
2 stops32h 07mWestJet
Deal found 4/27$1,115
This oojo deal was found by Cheapflights users on 4/28. 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.
Thu 5/16:00 amDEN - BCN
2 stops20h 35mTurkish Airlines
Tue 5/67:50 amBCN - DEN
1 stop18h 05mTurkish Airlines
Deal found 4/28$1,189

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 29, 2025.
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

Tue 6/17

7:45 am-1:20 am

3 stops33h 35m

Barcelona-El Prat

Tue 7/1

11:20 am-11:27 am

2 stops32h 07m

$776

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Thu 5/15

8:57 pm-1:15 pm

1 stop32h 18m

Barcelona-El Prat

Tue 5/20

12:15 pm-10:27 am

1 stop30h 12m

$832

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Thu 5/15

9:40 am-11:55 am

2 stops18h 15m

Barcelona-El Prat

Tue 5/20

12:15 pm-6:20 pm

1 stop14h 05m

$863

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Fri 5/16

4:06 pm-4:25 pm

2 stops16h 19m

Barcelona-El Prat

Fri 5/23

9:00 am-9:57 pm

2 stops20h 57m

$881

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 6/24

4:40 pm-2:45 pm

1 stop14h 05m

Barcelona-El Prat

Fri 8/29

3:45 pm-12:30 pm

1 stop28h 45m

$955

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 5/6

1:45 pm-10:25 pm

2 stops24h 40m

Barcelona-El Prat

Wed 5/14

11:05 pm-11:33 pm

2 stops32h 28m

$962

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 7/20

9:40 am-7:15 am

1 stop13h 35m

Barcelona-El Prat

Tue 7/29

9:00 am-6:09 pm

2 stops17h 09m

$970

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sat 5/17

12:15 pm-12:25 pm

1 stop16h 10m

Barcelona-El Prat

Tue 7/15

11:20 am-11:27 am

2 stops32h 07m

$978

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 5/19

9:26 am-10:40 pm

2 stops29h 14m

Barcelona-El Prat

Mon 6/2

9:10 pm-5:07 pm

2 stops27h 57m

$1,005

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 5/5

12:19 pm-11:45 am

2 stops15h 26m

Barcelona-El Prat

Wed 5/21

12:30 pm-11:59 pm

2 stops19h 29m

$1,048

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 26 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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Denver-Barcelona-El Prat Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 25, 2025.

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, January is the cheapest month in which you can book a flight from Denver to Barcelona-El Prat Airport (average of $523). Flying from Denver to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,064). 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.

What is the cheapest time of day to fly from DEN to BCN?

Find hourly flight availability from Denver to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Denver to Barcelona-El Prat Airport in the evening. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Denver to Barcelona-El Prat Airport?

Use this chart to determine the cheapest time to fly round-trip from Denver to Barcelona-El Prat. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Denver to Barcelona-El Prat Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 0.8 in.

Temperature in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 29, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and SWISS from Denver to Barcelona to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 United Airlines. Our recent data shows that you can find tickets from as low as $832 on this airline. Additional options worth looking into are Air Canada and WestJet, starting at $863 and $909 round-trip. United Airlines is 2% 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 WestJet ($386), Icelandair ($433), and TAP AIR PORTUGAL ($600).

  • 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, 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 visited by traveling about 15.5 mi, 16.2 mi, and 15.0 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 $55.

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

    Hyde Park, Piccadilly Circus, and Buckingham Palace are the most popular attractions in London if you're in need of something to do during your layover. Hyde Park, Piccadilly Circus, and Buckingham Palace can be accessed by traveling approximately 12.5 mi, 14.1 mi, and 13.7 mi, respectively from London Heathrow. Those looking to explore during their layover in London can rent a car from London Heathrow for about $53 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, January is the cheapest month in which you can book a flight from Denver to Barcelona-El Prat Airport (average of $523). Flying from Denver to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,064). 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Calella
Castelldefels
Cadaques
L'Hospitalet de Llobregat
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna
Tossa 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$349Average$466FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$401Average$646FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$489Average$800FlexibilityNo cancel feeOn-time70%
DeltaCheapest$495Average$890FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$498Average$879FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$508Average$955FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$516Average$885FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$525Average$990FlexibilityNo cancel feeOn-time69%
IberiaCheapest$539Average$892FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$563Average$1,095FlexibilityNo cancel feeOn-time76%

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