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

$29+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BCN
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from London 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 London to Barcelona-El Prat are usually found in January or March, booked 30 days in advance, depart on a Tuesday or Saturday and return on a Friday

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 October 22, 2025.

This easyJet deal was found by Cheapflights users on 10/22. 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.
Sat 11/226:15 amLTN - BCN
Nonstop2h 20measyJet
Thu 11/278:55 pmBCN - LTN
Nonstop2h 25measyJet
Deal found 10/22$53
This easyJet deal was found by Cheapflights users on 10/21. 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.
Tue 11/44:00 pmLGW - BCN
Nonstop2h 05measyJet
Tue 11/117:30 amBCN - LGW
Nonstop2h 30measyJet
Deal found 10/21$54
This easyJet deal was found by Cheapflights users on 10/20. 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 11/176:55 amLGW - BCN
Nonstop2h 05measyJet
Wed 11/197:20 amBCN - LGW
Nonstop2h 30measyJet
Deal found 10/20$55
This Ryanair deal was found by Cheapflights users on 10/21. 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 11/75:30 pmLTN - BCN
Nonstop2h 25mRyanair
Mon 11/1010:35 amBCN - LTN
Nonstop2h 25mRyanair
Deal found 10/21$55
This easyJet deal was found by Cheapflights users on 10/21. 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 12/54:00 pmLGW - BCN
Nonstop2h 05measyJet
Fri 12/1210:15 pmBCN - LGW
Nonstop2h 20measyJet
Deal found 10/21$56
This easyJet deal was found by Cheapflights users on 10/21. 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.
Sat 12/66:15 amLTN - BCN
Nonstop2h 20measyJet
Thu 12/118:55 pmBCN - LTN
Nonstop2h 35measyJet
Deal found 10/21$56
This Trip.com deal was found by Cheapflights users on 10/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:00 pmLTN - BCN
Nonstop2h 10measyJet
Wed 11/268:55 pmBCN - LTN
Nonstop2h 30measyJet
Deal found 10/20$58
This easyJet deal was found by Cheapflights users on 10/22. 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.
Tue 11/44:00 pmLGW - BCN
Nonstop2h 05measyJet
Wed 11/57:20 amBCN - LGW
Nonstop2h 30measyJet
Deal found 10/22$59
This easyJet deal was found by Cheapflights users on 10/21. 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.
Tue 11/42:30 pmLGW - BCN
Nonstop2h 05measyJet
Thu 11/610:15 pmBCN - LGW
Nonstop2h 20measyJet
Deal found 10/21$60
This easyJet deal was found by Cheapflights users on 10/21. 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 12/156:15 amLTN - BCN
Nonstop2h 15measyJet
Wed 12/178:55 pmBCN - LTN
Nonstop2h 30measyJet
Deal found 10/21$60
This easyJet deal was found by Cheapflights users on 10/22. 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.
Tue 12/164:00 pmLGW - BCN
Nonstop2h 05measyJet
Fri 1/97:40 pmBCN - LGW
Nonstop2h 25measyJet
Deal found 10/22$61
This easyJet deal was found by Cheapflights users on 10/22. 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 11/215:00 pmLTN - BCN
Nonstop2h 10measyJet
Thu 11/278:55 pmBCN - LTN
Nonstop2h 25measyJet
Deal found 10/22$61

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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$53
(easyJet)

One-way from

$29
(easyJet)

Popular in

May

Cheapest in

January

Average price

$133

Good round-trip deal

$38 or less

Good one-way deal

$37 or less
Provider with most accurate pricing for London (LON)-Barcelona-El Prat flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Barcelona-El Prat flights.
Search Deals
From London (LON) to Barcelona-El Prat
Search Deals
One-way flight from London (LON) to Barcelona-El Prat
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
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.
Search Deals

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 October 22, 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

LTN - BCN

LTNBCN

London Luton

Fri 11/7

5:30 pm-8:55 pm

Nonstop2h 25m

Barcelona-El Prat

Mon 11/10

10:35 am-12:00 pm

Nonstop2h 25m

$55

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Thu 12/11

5:00 pm-8:10 pm

Nonstop2h 10m

Barcelona-El Prat

Sun 12/14

10:25 am-11:55 am

Nonstop2h 30m

$56

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Sat 11/1

7:50 pm-10:55 pm

Nonstop2h 05m

Barcelona-El Prat

Wed 11/19

7:20 am-8:50 am

Nonstop2h 30m

$57

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Mon 12/15

6:15 am-9:30 am

Nonstop2h 15m

Barcelona-El Prat

Wed 12/17

10:35 am-12:05 pm

Nonstop2h 30m

$60

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Fri 2/20

6:10 am-9:20 am

Nonstop2h 10m

Barcelona-El Prat

Thu 2/26

8:55 pm-10:20 pm

Nonstop2h 25m

$60

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Thu 2/26

6:50 am-10:00 am

Nonstop2h 10m

Barcelona-El Prat

Sat 2/28

10:20 am-11:50 am

Nonstop2h 30m

$61

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Fri 12/5

9:45 pm-12:50 am

Nonstop2h 05m

Barcelona-El Prat

Mon 12/8

7:55 am-9:25 am

Nonstop2h 30m

$62

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Thu 1/15

6:45 am-9:50 am

Nonstop2h 05m

Barcelona-El Prat

Sat 1/24

10:35 am-12:05 pm

Nonstop2h 30m

$62

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Mon 3/2

2:20 pm-5:25 pm

Nonstop2h 05m

Barcelona-El Prat

Sat 3/7

7:20 am-8:50 am

Nonstop2h 30m

$62

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Thu 1/15

6:45 am-9:50 am

Nonstop2h 05m

Barcelona-El Prat

Mon 1/19

7:45 pm-9:10 pm

Nonstop2h 25m

$62

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 60 results
1
2
3
...
6

Compare providers for flights from London 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 London to Barcelona-El Prat in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice 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 London-Barcelona-El Prat Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Barcelona-El Prat Airport 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 London-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 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 October 17, 2025.

The best time to book flights from London to Barcelona-El Prat Airport is 30 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 $24). Flying from London to Barcelona-El Prat Airport in August is currently the most expensive (average of $80). 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 October 22, 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 evening. If you’re flexible enough to do this you can expect to save up to 45% 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 October 19, 2025.

Travelers seeking maximum savings on their London to Barcelona-El Prat Airport flight should consider departing on Monday 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.

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

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

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 October 22, 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
1,200 reviews

Overall

7.1

Entertainment

5.8

Comfort

6.8

Crew

7.7

Boarding

7.1

Food

6.1

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
1,200 reviews
Vueling
7.1
Good
1,200 reviews

Overall

7.1

Entertainment

5.8

Comfort

6.8

Crew

7.7

Boarding

7.1

Food

6.1

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
2,996 reviews
Vueling
7.1
Good
1,200 reviews

Overall

7.1

Entertainment

5.8

Comfort

6.8

Crew

7.7

Boarding

7.1

Food

6.1

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
1,838 reviews
Vueling
7.1
Good
1,200 reviews

Overall

7.1

Entertainment

5.8

Comfort

6.8

Crew

7.7

Boarding

7.1

Food

6.1

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
5,181 reviews
Vueling
7.1
Good
1,200 reviews

Overall

7.1

Entertainment

5.8

Comfort

6.8

Crew

7.7

Boarding

7.1

Food

6.1

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
7,466 reviews
Vueling
7.1
Good
1,200 reviews

Overall

7.1

Entertainment

5.8

Comfort

6.8

Crew

7.7

Boarding

7.1

Food

6.1

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.

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

    There are many flights that can get you from London to Barcelona-El Prat Airport in 2h 05m. Fly via Ryanair, easyJet, or Vueling to get the fastest option. The distance between London and Barcelona-El Prat Airport is about 689 mi. Most flights are nonstop.

  • 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 easyJet. Our recent data shows that you can find tickets from as low as $38 on this airline. Additional options worth looking into are Ryanair and Vueling, starting at $45 and $61 round-trip. easyJet is 72% 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 easyJet, with whom users have recently found tickets for as low as $29. However, be on the lookout for offers from Ryanair and Wizz Air, 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 Heathrow - Barcelona-El Prat or London Gatwick - 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 Japan Airlines (62%), LATAM Airlines (61%) or Malaysia Airlines (61%) 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 $185, our data shows the cheapest flight currently is $57. 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 $24). Flying from London to Barcelona-El Prat Airport in August is currently the most expensive (average of $80). 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
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar

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.

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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest$38Average$171FlexibilityNo cancel feeOn-time86%
RyanairCheapest$45Average$145FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$61Average$159FlexibilityNo cancel feeOn-time88%
British AirwaysCheapest$122Average$263FlexibilityNo cancel feeOn-time70%
IberiaCheapest$134Average$218FlexibilityNo cancel feeOn-time77%

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.