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Barcelona-El Prat

$46+ Cheap flights from London (LON) 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BCN
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheapflights Tip: The best prices from London to Barcelona-El Prat are usually found in January or March, booked 60 days in advance, depart on a Tuesday or Monday and return on a Saturday

Cheap flight deals from London to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 August 16, 2025.

Round-trip from

$78
(Kiwi.com)

One-way from

$46
(Mytrip)

Popular in

May

Cheapest in

January

Average price

$189

Good round-trip deal

$30 or less

Good one-way deal

$51 or less
From London (LON) to Barcelona-El Prat
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One-way flight from London (LON) to Barcelona-El Prat
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Highest demand for flights based on searches. 25% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from London (LON) to Barcelona-El Prat.
Search Deals
Price to beat on a one-way flight from London (LON) to Barcelona-El Prat.
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Find flight deals from London to Barcelona-El Prat

Cheapest flights from London to Barcelona-El Prat
Explore the most affordable flight options available from London to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Sun 9/74:55 pmLGW - BCN
Nonstop2h 15mVueling
Wed 9/179:20 pmBCN - LGW
Nonstop2h 20mVueling
Deal found 8/14$78
This Ryanair deal was found by Cheapflights users on 8/15. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:25 pmLTN - BCN
Nonstop2h 10mRyanair
Tue 9/169:55 pmBCN - LTN
Nonstop2h 25mRyanair
Deal found 8/15$78
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/99:45 pmLGW - BCN
Nonstop2h 10mVueling
Sat 9/137:00 amBCN - LGW
Nonstop2h 30mVueling
Deal found 8/14$79
This Ryanair deal was found by Cheapflights users on 8/15. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/33:45 pmLTN - BCN
Nonstop2h 10mRyanair
Sun 10/511:00 amBCN - LTN
Nonstop2h 25mRyanair
Deal found 8/15$79
This CheapOair deal was found by Cheapflights users on 8/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/169:45 pmLGW - BCN
Nonstop2h 10mVueling
Thu 9/259:05 pmBCN - LGW
Nonstop2h 20mVueling
Deal found 8/15$80
This Ryanair deal was found by Cheapflights users on 8/15. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/263:45 pmLTN - BCN
Nonstop2h 10mRyanair
Tue 9/309:55 pmBCN - LTN
Nonstop2h 25mRyanair
Deal found 8/15$80
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Wed 9/249:05 pmLGW - BCN
Nonstop2h 10mVueling
Tue 9/307:00 amBCN - LGW
Nonstop2h 30mVueling
Deal found 8/15$81
This Vueling Global deal was found by Cheapflights users on 8/15. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/154:55 pmLGW - BCN
Nonstop2h 05mVueling
Mon 11/177:00 amBCN - LGW
1 stop6h 10mVueling
Deal found 8/15$82
This Ryanair deal was found by Cheapflights users on 8/15. 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 Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2812:50 pmLTN - BCN
Nonstop2h 10mRyanair
Sun 10/511:00 amBCN - LTN
Nonstop2h 25mRyanair
Deal found 8/15$82
This easyJet deal was found by Cheapflights users on 8/15. 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 easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:45 pmLGW - BCN
Nonstop2h 10measyJet
Tue 10/218:30 pmBCN - LGW
Nonstop2h 25measyJet
Deal found 8/15$83
This easyJet deal was found by Cheapflights users on 8/16. 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 easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:05 amLTN - BCN
Nonstop2h 15measyJet
Wed 10/810:50 amBCN - LTN
Nonstop2h 30measyJet
Deal found 8/16$83
This Mytrip deal was found by Cheapflights users on 8/15. 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 10/99:05 pmLGW - BCN
Nonstop2h 10mMultiple Airlines
Sun 10/126:45 amBCN - LGW
Nonstop2h 25mMultiple Airlines
Deal found 8/15$84

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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 August 16, 2025.
Use the filters below to find and compare flights from London to Barcelona-El Prat Airport that are best for you.

Fly from

London

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Sat 9/13

9:05 pm-12:15 am

Nonstop2h 10m

Barcelona-El Prat

Wed 9/17

7:05 pm-8:25 pm

Nonstop2h 20m

$78

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Sun 9/21

12:50 pm-4:00 pm

Nonstop2h 10m

Barcelona-El Prat

Tue 9/23

9:55 pm-11:20 pm

Nonstop2h 25m

$78

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Wed 9/10

6:25 pm-9:35 pm

Nonstop2h 10m

Barcelona-El Prat

Tue 9/16

9:55 pm-11:20 pm

Nonstop2h 25m

$78

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Mon 12/15

6:30 am-9:40 am

Nonstop2h 10m

Barcelona-El Prat

Wed 12/17

8:55 pm-10:25 pm

Nonstop2h 30m

$79

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Tue 9/9

9:45 pm-12:55 am

Nonstop2h 10m

Barcelona-El Prat

Sat 9/13

7:00 am-8:30 am

Nonstop2h 30m

$79

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Sat 8/30

9:25 pm-12:35 am

Nonstop2h 10m

Barcelona-El Prat

Sat 9/6

12:20 pm-1:45 pm

Nonstop2h 25m

$79

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Fri 10/3

3:45 pm-6:55 pm

Nonstop2h 10m

Barcelona-El Prat

Sun 10/5

11:00 am-12:25 pm

Nonstop2h 25m

$79

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Thu 12/18

6:45 am-9:50 am

Nonstop2h 05m

Barcelona-El Prat

Mon 12/22

12:20 pm-1:45 pm

Nonstop2h 25m

$80

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Tue 9/16

9:45 pm-12:55 am

Nonstop2h 10m

Barcelona-El Prat

Thu 9/25

9:05 pm-10:25 pm

Nonstop2h 20m

$80

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Mon 10/13

7:10 am-10:20 am

Nonstop2h 10m

Barcelona-El Prat

Mon 10/13

9:10 pm-10:35 pm

Nonstop2h 25m

$80

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 60 results
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The best insider tips for London to Barcelona-El Prat Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your London to Barcelona-El Prat Airport trip
Airports
LHR

Heathrow's security lines can be lengthy. Ensure all liquids are in one bag to avoid delays during manual screenings.

Read more about LHRby Ramsey Qubein
LGW

For early flights from Gatwick, consider staying at an airport hotel. Trains don't run all night, and taxis can be costly.

Read more about LGWby John Walton
BCN

The Aerobus is a reliable and convenient option from BCN to central Barcelona, with WiFi and USB charging points available.

Read more about BCNby Duncan Madden
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Duncan Madden

Duncan Madden

Expert on BCN

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
John Walton

John Walton

Expert on LGW

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

Best time to book a flight from London to Barcelona-El Prat

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

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

Use this chart to determine the optimal time to book a round-trip flight from London to Barcelona-El Prat. Price data was last updated on August 8, 2025.

The best time to book flights from London to Barcelona-El Prat Airport is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from London to Barcelona-El Prat Airport (average of $523). Flying from London to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,057). 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 LON to BCN?

Find hourly flight availability from London 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 August 16, 2025.

A simple way to save on the total cost of your ticket is to fly from London to Barcelona-El Prat Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from London to Barcelona-El Prat. Price data was last updated on August 10, 2025.

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

Weekly flight availability from London to Barcelona-El Prat Airport

Explore weekly flight availability from London to Barcelona-El Prat. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 16, 2025.

The most flights from LON to BCN are scheduled on a Friday (73 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (20 on average).

How much does it cost to fly round-trip from London to Barcelona-El Prat Airport?

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 August 16, 2025.
Read reviews from past customers who have flown Vueling, Iberia, and easyJet from London 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.
Vueling
7.1
Good
1,180 reviews

Entertainment

5.8

Food

6.1

Boarding

7.1

Comfort

6.8

Overall

7.1

Crew

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
Vueling
7.1
Good
1,180 reviews
Vueling
7.1
Good
1,180 reviews

Entertainment

5.8

Food

6.1

Boarding

7.1

Comfort

6.8

Overall

7.1

Crew

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
Iberia
7.0
Good
2,884 reviews
Vueling
7.1
Good
1,180 reviews

Entertainment

5.8

Food

6.1

Boarding

7.1

Comfort

6.8

Overall

7.1

Crew

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
easyJet
6.9
Okay
1,823 reviews
Vueling
7.1
Good
1,180 reviews

Entertainment

5.8

Food

6.1

Boarding

7.1

Comfort

6.8

Overall

7.1

Crew

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
Ryanair
6.8
Okay
5,153 reviews
Vueling
7.1
Good
1,180 reviews

Entertainment

5.8

Food

6.1

Boarding

7.1

Comfort

6.8

Overall

7.1

Crew

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.
British Airways
6.7
Okay
7,267 reviews
Vueling
7.1
Good
1,180 reviews

Entertainment

5.8

Food

6.1

Boarding

7.1

Comfort

6.8

Overall

7.1

Crew

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.

Related info for your journey

Find useful and relevant information for your journey from London 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 are the cheapest airlines flying from London to Barcelona-El Prat Airport round-trip?

    Our cheapest airline available from London to Barcelona-El Prat Airport is Ryanair. Our recent data shows that you can find tickets from as low as $48 on this airline. Additional options worth looking into are easyJet and Vueling, starting at $58 and $60 round-trip. Ryanair is 65% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is Vueling, with whom users have recently found tickets for as low as $46. However, be on the lookout for offers from easyJet and Ryanair, as they are both options that can get you from London to Barcelona-El Prat Airport for a low price.

  • What are the most popular routes from London to Barcelona-El Prat Airport?

    While some choose either London Gatwick - Barcelona-El Prat or London Heathrow - Barcelona-El Prat, London Luton - Barcelona-El Prat is the most popular route from London to Barcelona-El Prat Airport.

  • What are the most reliable airlines from London to Barcelona-El Prat Airport?

    Consider Malaysia Airlines (75%), American Airlines (69%) or Japan Airlines (68%) when booking your flight. These represent the most reliable airlines when flying from London to Barcelona-El Prat Airport.

  • What are the cheapest flights from London to Barcelona-El Prat Airport?

    While on average a flight from London to Barcelona-El Prat Airport is generally $360, our data shows the cheapest flight currently is $72. When looking at the most popular route, (London Luton - Barcelona-El Prat), you can expect to pay $57 for that flight.

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

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

  • How can I find direct flights from London 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 London to Barcelona-El Prat.

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

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

    Currently, January is the cheapest month in which you can book a flight from London to Barcelona-El Prat Airport (average of $523). Flying from London to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,057). 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
Castelldefels
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna

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Top 5 airlines flying from London to Barcelona-El Prat

Discover the top 5 airlines that operate flights from London 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$48Average$137FlexibilityNo cancel feeOn-timeN/A
easyJetCheapest$58Average$168FlexibilityNo cancel feeOn-time86%
VuelingCheapest$60Average$157FlexibilityNo cancel feeOn-time88%
British AirwaysCheapest$125Average$252FlexibilityNo cancel feeOn-time70%
IberiaCheapest$134Average$207FlexibilityNo cancel feeOn-time77%

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