HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona-El Prat

$203+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BCN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Barcelona-El Prat with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$754
(lol.travel)

One-way from

$203
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$1,378
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. 32% potential increase in price ($399 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 11/228:30 pmDEN - BCN
2 stops29h 05mUnited Airlines
Sat 11/291:50 pmBCN - DEN
1 stop34h 10mUnited Airlines
Deal found 6/10$741
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Thu 10/24:40 pmDEN - BCN
2 stops24h 15mMultiple Airlines
Thu 10/96:00 amBCN - DEN
3 stops42h 26mMultiple Airlines
Deal found 6/10$742
This British Airways deal was found by Cheapflights users on 6/11. 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.
Sun 11/2312:32 pmDEN - BCN
2 stops14h 58mBritish Airways
Sat 11/298:35 pmBCN - DEN
1 stop26h 50mBritish Airways
Deal found 6/11$743
This Austrian Airlines deal was found by Cheapflights users on 6/10. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:35 pmDEN - BCN
2 stops42h 10mAustrian Airlines
Wed 11/129:55 amBCN - DEN
2 stops41h 00mAustrian Airlines
Deal found 6/10$748
This lol.travel deal was found by Cheapflights users on 6/10. 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.
Mon 7/287:45 amDEN - BCN
2 stops16h 05mAir Canada
Wed 8/1312:10 pmBCN - DEN
1 stop14h 10mAir Canada
Deal found 6/10$754
This oojo deal was found by Cheapflights users on 6/11. 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.
Mon 8/47:55 pmDEN - BCN
1 stop18h 30mAer Lingus
Wed 8/1311:05 pmBCN - DEN
2 stops49h 36mAer Lingus
Deal found 6/11$755
This Scandinavian Airlines deal was found by Cheapflights users on 6/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:20 pmDEN - BCN
2 stops21h 50mScandinavian Airlines
Fri 11/147:10 pmBCN - DEN
2 stops35h 48mScandinavian Airlines
Deal found 6/12$756
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
Wed 9/105:00 pmDEN - BCN
2 stops16h 55mLufthansa
Sun 9/216:50 amBCN - DEN
2 stops20h 48mLufthansa
Deal found 6/10$757
This Iberia deal was found by Cheapflights users on 6/10. 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.
Fri 8/227:22 amDEN - BCN
2 stops25h 58mIberia
Wed 9/310:45 amBCN - DEN
1 stop13h 57mIberia
Deal found 6/10$759
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 9/1512:59 amDEN - BCN
1 stop24h 21mDelta
Mon 9/229:00 amBCN - DEN
1 stop21h 46mDelta
Deal found 6/10$768
This Icelandair deal was found by Cheapflights users on 6/12. 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.
Sun 10/194:40 pmDEN - BCN
1 stop14h 05mIcelandair
Sun 11/1611:45 amBCN - DEN
2 stops19h 19mIcelandair
Deal found 6/12$804
This Virgin Atlantic deal was found by Cheapflights users on 6/11. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/289:35 amDEN - BCN
2 stops18h 20mVirgin Atlantic
Wed 8/139:30 amBCN - DEN
2 stops21h 19mVirgin Atlantic
Deal found 6/11$808

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 June 12, 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

Mon 7/28

7:45 am-7:50 am

2 stops16h 05m

Barcelona-El Prat

Wed 8/13

12:10 pm-6:20 pm

1 stop14h 10m

$754

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 8/4

7:55 pm-10:25 pm

1 stop18h 30m

Barcelona-El Prat

Wed 8/13

11:05 pm-4:41 pm

2 stops49h 36m

$755

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 7/27

6:35 pm-1:15 am

2 stops22h 40m

Barcelona-El Prat

Sat 8/9

7:30 pm-5:59 pm

1 stop30h 29m

$756

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 9/10

5:00 pm-5:55 pm

2 stops16h 55m

Barcelona-El Prat

Sun 9/21

6:50 am-7:38 pm

2 stops20h 48m

$757

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Fri 8/22

7:22 am-5:20 pm

2 stops25h 58m

Barcelona-El Prat

Wed 9/3

10:45 am-4:42 pm

1 stop13h 57m

$759

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 7/28

7:17 pm-8:20 am

1 stop29h 03m

Barcelona-El Prat

Thu 8/7

12:10 pm-10:21 am

1 stop30h 11m

$781

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Thu 8/21

12:59 am-7:15 am

1 stop22h 16m

Barcelona-El Prat

Wed 9/3

9:00 am-6:46 pm

1 stop17h 46m

$802

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 7/28

9:35 am-11:55 am

2 stops18h 20m

Barcelona-El Prat

Wed 8/13

9:30 am-10:49 pm

2 stops21h 19m

$808

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

$868

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 7/16

12:44 pm-10:10 am

1 stop13h 26m

Barcelona-El Prat

Mon 7/28

9:10 pm-3:46 pm

2 stops26h 36m

$980

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 24 results
1
2
3

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 June 9, 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 $1,062). 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 June 12, 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 June 12, 2025.
Peruse reviews from past customers who have flown with Delta, Austrian Airlines 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.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
652 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 13 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 Air Canada. Our recent data shows that you can find tickets from as low as $754 on this airline. Additional options worth looking into are Aer Lingus and Lufthansa, starting at $755 and $757 round-trip. Air Canada is 10% 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 ($203), Turkish Airlines ($366), and United Airlines ($389).

  • 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 Chicago most often. Denver to Barcelona-El Prat Airport flights stop in London the next most.

  • 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 $56.

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

    Hyde Park, Buckingham Palace, and Piccadilly Circus are the most popular attractions in London if you're in need of something to do during your layover. 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. Those looking to explore during their layover in London can rent a car from London Heathrow for about $44 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. Frankfurt am Main sees the next fewest layovers on 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 $1,062). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Denver to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
Colorado Springs to Barcelona-El Prat flights
Grand Junction to Barcelona-El Prat flights
Denver to Costa Brava flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$349Average$458FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$401Average$639FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$489Average$740FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$489Average$846FlexibilityNo cancel feeOn-time71%
IberiaCheapest$490Average$865FlexibilityNo cancel feeOn-time77%
DeltaCheapest$495Average$814FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$506Average$917FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$513Average$927FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$516Average$856FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$552Average$1,082FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.