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$203+ Cheap flights from Barcelona-El Prat (BCN) to Denver (DEN)

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — DEN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Barcelona-El Prat to Denver Intl are usually found in February or March, booked 31 days in advance, depart on a Friday or Wednesday and return on a Sunday

Cheap flight deals from Barcelona-El Prat to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Denver (DEN). 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$598
(Booking.com)

One-way from

$203
(Trip.com)

Popular in

July

Cheapest in

February

Average price

$750
Provider with most accurate pricing for Barcelona-El Prat-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Barcelona-El Prat-Denver Intl flights.
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From Barcelona-El Prat to Denver Intl
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One-way flight from Barcelona-El Prat to Denver Intl
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Highest demand for flights based on searches. 13% potential increase in price ($130 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Barcelona-El Prat to Denver

Cheapest flights from Barcelona-El Prat to Denver
Explore the most affordable flight options available from Barcelona-El Prat to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Booking.com deal was found by Cheapflights users on 3/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/42:25 pmBCN - DEN
1 stop29h 02mWestJet
Tue 5/2012:15 pmDEN - BCN
1 stop16h 10mWestJet
Deal found 3/27$598
This lol.travel deal was found by Cheapflights users on 3/27. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/510:25 amBCN - DEN
2 stops21h 29mScandinavian Airlines
Thu 6/267:05 amDEN - BCN
2 stops27h 05mScandinavian Airlines
Deal found 3/27$642
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/42:25 pmBCN - DEN
1 stop29h 02mMultiple Airlines
Tue 5/2012:15 pmDEN - BCN
2 stops19h 50mMultiple Airlines
Deal found 3/27$664
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/110:45 amBCN - DEN
1 stop13h 59mIberia
Wed 5/712:16 pmDEN - BCN
1 stop13h 54mIberia
Deal found 3/27$680
This lol.travel deal was found by Cheapflights users on 3/26. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2512:00 pmBCN - DEN
1 stop37h 55mTurkish Airlines
Tue 5/137:50 pmDEN - BCN
1 stop19h 20mTurkish Airlines
Deal found 3/26$681
This Finnair deal was found by Cheapflights users on 3/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1010:45 amBCN - DEN
1 stop20h 48mFinnair
Sat 5/1712:16 pmDEN - BCN
1 stop13h 54mFinnair
Deal found 3/27$685
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1512:10 pmBCN - DEN
1 stop30h 17mUnited Airlines
Thu 5/2911:59 pmDEN - BCN
1 stop25h 01mUnited Airlines
Deal found 3/27$739
This lol.travel deal was found by Cheapflights users on 3/26. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/256:50 amBCN - DEN
2 stops17h 45mAir Canada
Tue 5/137:45 amDEN - BCN
2 stops17h 05mAir Canada
Deal found 3/26$749
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/206:10 amBCN - DEN
1 stop17h 20mDelta
Sun 4/275:40 pmDEN - BCN
1 stop14h 00mDelta
Deal found 3/27$772
This British Airways deal was found by Cheapflights users on 3/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/179:15 pmBCN - DEN
1 stop27h 10mBritish Airways
Thu 4/246:35 pmDEN - BCN
1 stop18h 00mBritish Airways
Deal found 3/28$801
This Icelandair deal was found by Cheapflights users on 3/27. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1012:45 pmBCN - DEN
1 stop14h 10mIcelandair
Tue 6/174:40 pmDEN - BCN
1 stop14h 05mIcelandair
Deal found 3/27$867
This Lufthansa deal was found by Cheapflights users on 3/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/511:15 amBCN - DEN
1 stop21h 10mLufthansa
Sat 4/128:20 pmDEN - BCN
1 stop17h 20mLufthansa
Deal found 3/27$894

Cheapflights Fare Finder

Customize your flight search to find flights from Barcelona-El Prat to Denver 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 March 28, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Denver that are best for you.

Fly from

Barcelona-El Prat

Fly to

Denver

Route

Depart

Return

Price

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sun 5/4

2:25 pm-11:27 am

1 stop29h 02m

Denver Intl

Tue 5/20

12:15 pm-12:25 pm

1 stop16h 10m

$598

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 6/5

10:25 am-11:54 pm

2 stops21h 29m

Denver Intl

Thu 6/26

7:05 am-6:10 pm

2 stops27h 05m

$642

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sun 5/4

2:25 pm-11:27 am

1 stop29h 02m

Denver Intl

Tue 5/20

12:15 pm-4:05 pm

2 stops19h 50m

$664

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 5/1

10:45 am-4:44 pm

1 stop13h 59m

Denver Intl

Wed 5/7

12:16 pm-10:10 am

1 stop13h 54m

$680

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 4/25

12:00 pm-5:55 pm

1 stop37h 55m

Denver Intl

Tue 5/13

7:50 pm-11:10 pm

1 stop19h 20m

$681

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 5/10

10:45 am-11:33 pm

1 stop20h 48m

Denver Intl

Sat 5/17

12:16 pm-10:10 am

1 stop13h 54m

$685

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 5/15

12:10 pm-10:27 am

1 stop30h 17m

Denver Intl

Thu 5/29

11:59 pm-9:00 am

1 stop25h 01m

$739

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 4/25

6:50 am-4:35 pm

2 stops17h 45m

Denver Intl

Tue 5/13

7:45 am-8:50 am

2 stops17h 05m

$749

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sun 4/20

6:10 am-3:30 pm

1 stop17h 20m

Denver Intl

Sun 4/27

5:40 pm-3:40 pm

1 stop14h 00m

$772

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 4/17

9:15 pm-4:25 pm

1 stop27h 10m

Denver Intl

Thu 4/24

6:35 pm-8:35 pm

1 stop18h 00m

$801

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 29 results
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2
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Compare providers for flights from Barcelona-El Prat to Denver

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 Barcelona-El Prat to Denver in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust 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 Barcelona-El Prat Airport-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Barcelona-El Prat Airport-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Barcelona-El Prat Airport-Denver 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 Barcelona-El Prat Airport-Denver 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 Barcelona-El Prat to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Barcelona-El Prat 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 Barcelona-El Prat Airport to Denver

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

Use this chart to determine the optimal time to book a round-trip flight from Barcelona-El Prat to Denver. Price data was last updated on March 21, 2025.

The price you pay for your flight from Barcelona-El Prat Airport to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Denver (average of $197). Flying from Barcelona-El Prat Airport to Denver in March is currently the most expensive (average of $278). 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.

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated March 28, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Barcelona to Denver 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.
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.5
Good
769 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,424 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to Denver. 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 into for flights to Denver from Barcelona-El Prat?

    Most people fly into Denver Intl (DEN) if they book a flight to Denver from Barcelona-El Prat. On average, Denver Intl has 0 inbound flights from Barcelona-El Prat per day from 7 airlines. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

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

    Flying on WestJet is currently your cheapest option to Denver, with prices starting at $598. Additional round-trip tickets that might be worth considering are offered by Scandinavian Airlines and Iberia, with the lowest prices starting at $642 and $680, respectively. These flights start at 31% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $203. However, be on the lookout for offers from Icelandair and Aer Lingus, as they are both options that can get you from Barcelona-El Prat Airport to Denver for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to Denver 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 Barcelona-El Prat Airport to Denver?

    Currently, October is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Denver (average of $197). Flying from Barcelona-El Prat Airport to Denver in March is currently the most expensive (average of $278). 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
Westminster
Lakewood
Black Hawk
Winter Park
Broomfield
Cripple Creek
Silverthorne
Golden
Brighton
Greeley
Frisco
Wheat Ridge
Grand Lake
Idaho Springs
Central City
Copper Mountain
Longmont
Thornton
Limon
Dillon

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Barcelona-El Prat to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Barcelona-El Prat to Aspen flights
Barcelona-El Prat to Colorado Springs flights

Top 7 airlines flying from Barcelona-El Prat to Denver

Discover the top 7 airlines that operate flights from Barcelona-El Prat to Denver. 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$441Average$908FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$591Average$806FlexibilityNo cancel feeOn-time69%
DeltaCheapest$660Average$884FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$695Average$1,075FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$704Average$767FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$766Average$927FlexibilityNo cancel feeOn-time67%
IberiaCheapest$870Average$1,015FlexibilityNo cancel feeOn-time77%
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