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$410+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — DEN
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
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Cheap 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 July 29, 2026.

This Gotogate deal was found by Cheapflights users on 7/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:45 pm
BCN
-
DEN
1 stop28h 55m
Icelandair
Sun 9/274:40 pm
DEN
-
BCN
1 stop14h 05m
Icelandair
Deal found 7/25$745
This Mytrip deal was found by Cheapflights users on 7/28. 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.
Sat 9/123:00 pm
BCN
-
DEN
1 stop28h 20m
Multiple Airlines
Sat 9/264:40 pm
DEN
-
BCN
2 stops24h 40m
Multiple Airlines
Deal found 7/28$778
This Icelandair deal was found by Cheapflights users on 7/27. 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.
Fri 9/113:45 pm
BCN
-
DEN
1 stop28h 55m
Icelandair
Mon 9/214:40 pm
DEN
-
BCN
1 stop14h 05m
Icelandair
Deal found 7/27$800
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:45 am
BCN
-
DEN
2 stops47h 19m
Multiple Airlines
Tue 11/104:15 pm
DEN
-
BCN
1 stop14h 30m
Multiple Airlines
Deal found 7/27$819
This Rumbo deal was found by Cheapflights users on 7/28. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:45 pm
BCN
-
DEN
1 stop28h 55m
Icelandair
Sat 9/128:10 pm
DEN
-
BCN
1 stop34h 35m
Icelandair
Deal found 7/28$825
This lol.travel deal was found by Cheapflights users on 7/27. 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 9/1012:50 pm
BCN
-
DEN
1 stop30h 53m
JetBlue
Thu 9/1712:40 pm
DEN
-
BCN
1 stop13h 05m
JetBlue
Deal found 7/27$833

Find 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 July 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$727
(Gotogate)

One-way from

$410
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$974
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.
Search Deals
From Barcelona-El Prat to Denver Intl
Search Deals
One-way flight from Barcelona-El Prat to Denver Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 29, 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 9/11

3:45 pm-12:40 pm

1 stop28h 55m

Denver Intl

Sun 9/27

4:40 pm-2:45 pm

1 stop14h 05m

$788

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Tue 1/12

6:00 am-8:34 pm

2 stops22h 34m

Denver Intl

Sat 1/30

7:05 am-9:00 am

2 stops17h 55m

$830

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 9/3

6:20 am-7:51 pm

2 stops21h 31m

Denver Intl

Wed 11/25

12:20 pm-2:00 pm

2 stops17h 40m

$887

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Tue 9/1

11:10 am-11:34 pm

2 stops20h 24m

Denver Intl

Sat 9/19

5:40 pm-5:10 pm

1 stop15h 30m

$888

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 9/11

6:20 am-8:05 pm

2 stops21h 45m

Denver Intl

Sun 9/27

11:25 am-8:35 am

1 stop13h 10m

$890

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 9/11

10:55 am-9:13 pm

2 stops18h 18m

Denver Intl

Sun 9/27

6:30 am-8:35 am

2 stops18h 05m

$891

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 9/11

8:00 am-1:35 pm

1 stop13h 35m

Denver Intl

Sun 9/27

6:00 am-9:00 am

1 stop19h 00m

$909
Quickest round-trip

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Wed 9/9

8:00 am-1:35 pm

1 stop13h 35m

Denver Intl

Wed 9/16

12:22 pm-8:20 am

1 stop11h 58m

$909

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 9/11

6:40 am-1:35 pm

1 stop14h 55m

Denver Intl

Fri 9/25

10:20 am-8:20 am

1 stop14h 00m

$910

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Tue 9/29

7:40 am-6:25 pm

1 stop18h 45m

Denver Intl

Sat 10/3

8:30 pm-1:30 pm

1 stop33h 00m

$943

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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 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?

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 14 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 $810). Flying from Barcelona-El Prat Airport to Denver in June is currently the most expensive (average of $1,232). 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 Barcelona-El Prat Airport to Denver?

Airfare is below average for this route at the moment.

Barcelona-El Prat Airport to Denver flights typically cost between $934 and $1,241 in January.
The cheapest round-trip price found within the last 5 days was $727 on Icelandair (Jan 12-Jan 30).

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 July 29, 2026.
Read through reviews of airlines operating flights from Barcelona-El Prat Airport to Denver, such as Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
8,162 reviews

Food

6.3

Comfort

6.8

Crew

7.6

Entertainment

6.4

Overall

6.8

Boarding

7.0

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines
Lufthansa
6.8
Okay
8,162 reviews
Lufthansa
6.8
Okay
8,162 reviews

Food

6.3

Comfort

6.8

Crew

7.6

Entertainment

6.4

Overall

6.8

Boarding

7.0

Reviews

1 / 20
4.0
Okay

Djermouli,Dec 2025

FRA - SFO

I’m sorry the worst airline united food sales I’m diabetic plus high cholesterol pls seats it’s not comfortable plus screen tv broke I try to charge my phone don’t work I’m not flying with united airlines

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 1 airline. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

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

    Airlines like Icelandair fly from Barcelona-El Prat Airport to Denver in about 13h 35m. The time it takes to get you to your destination can typically vary by up to . The distance between Barcelona-El Prat Airport and Denver is about 5187 mi.

  • What is the cheapest airline to fly from Barcelona-El Prat Airport to Denver round-trip?

    Flying on Lufthansa is currently your cheapest option to Denver, with prices starting at $984.

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

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $419. However, be on the lookout for offers from American Airlines and British Airways, 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 $810). Flying from Barcelona-El Prat Airport to Denver in June is currently the most expensive (average of $1,232). 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
Thornton
Westminster
Black Hawk
Centennial
Lakewood
Broomfield
Golden
Lone Tree
Wheat Ridge
Silverthorne
Greeley
Central City
Fort Morgan
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Glendale
Evergreen

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Barcelona-El Prat to Denver

Discover the top airline 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 July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$984Average$1,216FlexibilityNo cancel feeOn-time76%

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