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Cheap flights from London to Barcelona-El Prat Airport from £33

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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BCN
7 Jul — 14 Jul1
1 adult

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 2 July 2025.

Round-trip from

£60

One-way from

£33

Popular in

May

Cheapest in

January

Average price

£111

Good round-trip deal

£66 or less

Good one-way deal

£29 or less
easyJet
  • easyJet
  • 10/9-12/9
  • Nonstop
  • 4h 30m total
  • London to Barcelona
easyJet
  • easyJet
  • 20/11
  • Nonstop
  • 2h 00m total
  • London to Barcelona
Highest demand for flights based on searches. 25% potential increase in price (£25 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from London (LON) to Barcelona-El Prat.
Price to beat on a one-way flight from London (LON) to Barcelona-El Prat.

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 2 July 2025.

Wed 10/918:25LTN - BCN
Nonstop2h 10mMultiple Airlines
Fri 12/921:40BCN - LTN
Nonstop2h 20mMultiple Airlines
Deal found 30/6£60
Thu 25/914:00LGW - BCN
Nonstop2h 15mVueling
Fri 3/1019:40BCN - LGW
Nonstop2h 20mVueling
Deal found 30/6£60
Tue 5/814:50STN - BCN
Nonstop2h 10mRyanair
Thu 7/810:25BCN - STN
Nonstop2h 25mRyanair
Deal found 29/6£60
Mon 8/916:00LTN - BCN
Nonstop2h 10mRyanair
Sat 13/912:20BCN - LTN
Nonstop2h 25mRyanair
Deal found 30/6£60
Wed 15/1016:45LGW - BCN
Nonstop2h 10measyJet
Sat 18/1007:10BCN - LGW
Nonstop2h 25measyJet
Deal found 30/6£61
Tue 5/814:30LGW - BCN
Nonstop2h 15mMultiple Airlines
Fri 8/807:10BCN - LGW
Nonstop2h 25mMultiple Airlines
Deal found 30/6£62
Tue 15/717:55LTN - BCN
Nonstop2h 15measyJet
Sat 19/710:50BCN - LTN
Nonstop2h 30measyJet
Deal found 30/6£64
Wed 19/1109:55LHR - BCN
Nonstop2h 10mVueling
Sun 23/1107:30BCN - LHR
Nonstop2h 40mVueling
Deal found 1/7£72
Tue 5/818:55STN - BCN
1 stop12h 05mMultiple Airlines
Thu 7/810:25BCN - STN
Nonstop2h 25mMultiple Airlines
Deal found 30/6£73
Tue 16/920:25SEN - BCN
1 stop10h 15mMultiple Airlines
Wed 17/917:00BCN - SEN
1 stop7h 05mMultiple Airlines
Deal found 30/6£80
Tue 2/920:50LHR - BCN
Nonstop2h 15mMultiple Airlines
Fri 12/920:35BCN - LHR
1 stop16h 55mMultiple Airlines
Deal found 1/7£80
Fri 21/1106:05LHR - BCN
Nonstop2h 05mBritish Airways
Wed 26/1120:35BCN - LHR
Nonstop2h 25mBritish Airways
Deal found 30/6£92

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 2 July 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

Wed 10/9

18:25-21:35

Nonstop2h 10m

Barcelona-El Prat

Fri 12/9

21:40-23:00

Nonstop2h 20m

£60

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Thu 25/9

14:00-17:15

Nonstop2h 15m

Barcelona-El Prat

Fri 3/10

19:40-21:00

Nonstop2h 20m

£60

LondonBarcelona

STN - BCN

STNBCN

London Stansted

Tue 5/8

14:50-18:00

Nonstop2h 10m

Barcelona-El Prat

Thu 7/8

10:25-11:50

Nonstop2h 25m

£60

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Mon 8/9

16:00-19:10

Nonstop2h 10m

Barcelona-El Prat

Sat 13/9

12:20-13:45

Nonstop2h 25m

£60

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Wed 15/10

16:45-19:55

Nonstop2h 10m

Barcelona-El Prat

Sat 18/10

07:10-08:35

Nonstop2h 25m

£61

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Wed 17/9

07:00-10:15

Nonstop2h 15m

Barcelona-El Prat

Thu 18/9

10:50-12:20

Nonstop2h 30m

£61

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Tue 5/8

14:30-17:45

Nonstop2h 15m

Barcelona-El Prat

Fri 8/8

07:10-08:35

Nonstop2h 25m

£62

LondonBarcelona

LHR - BCN

LHRBCN

London Heathrow

Wed 19/11

09:55-13:05

Nonstop2h 10m

Barcelona-El Prat

Sun 23/11

07:30-09:10

Nonstop2h 40m

£72

LondonBarcelona

STN - BCN

STNBCN

London Stansted

Tue 5/8

18:55-08:00

1 stop12h 05m

Barcelona-El Prat

Thu 7/8

10:25-11:50

Nonstop2h 25m

£73

LondonBarcelona

SEN - BCN

SENBCN

London Southend

Tue 16/9

20:25-07:40

1 stop10h 15m

Barcelona-El Prat

Wed 17/9

17:00-23:05

1 stop7h 05m

£80

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 37 results
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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 return 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 return flight from London to Barcelona-El Prat. Price data was last updated on 27 June 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 £52). Flying from London to Barcelona-El Prat Airport in August is currently the most expensive (average of £196). 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 2 July 2025.

When flying from London to Barcelona-El Prat Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 15% versus 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 return from London to Barcelona-El Prat. Price data was last updated on 29 June 2025.

Travellers seeking maximum savings on their London to Barcelona-El Prat Airport flight should consider departing on Tuesday afternoons 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 2 July 2025.

The most flights from LON to BCN are scheduled on a Tuesday (73 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (17 on average).

How much does it cost for a return flight 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 2 July 2025.
Read through reviews of airlines operating flights from London to Barcelona-El Prat Airport, such as KLM, SWISS, andVueling. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.2

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.2

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.2

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.2

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.2

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Entertainment

7.1

Boarding

7.8

Food

7.2

Comfort

7.7

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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?

    Flying on Vueling is currently your cheapest option to Barcelona-El Prat Airport, with prices starting at £60. Additional return tickets that might be worth considering are offered by Ryanair and easyJet, with the lowest prices starting at £60 and £61, respectively. Vueling is 39% 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?

    To fly one-way, consider booking your trip with easyJet, which is currently one of the cheapest options available, starting at £33. Vueling flights start at £33 while deals on Ryanair start at £33 one-way.

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

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

    Consider Malaysia Airlines (84%), Iberia (81%) or Japan Airlines (80%) 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?

    Looking for the cheapest flight from London to Barcelona-El Prat Airport? While on average our users pay £280, our data indicates the cheapest price to be £52. The most popular route (London City - Barcelona-El Prat), is priced around £145.

  • 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 holiday 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 £52). Flying from London to Barcelona-El Prat Airport in August is currently the most expensive (average of £196). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Calella
Tossa de Mar
Castelldefels
Santa Susanna
Cambrils
L'Hospitalet de Llobregat
El Prat de Llobregat
Malgrat de Mar
Llafranc
Badalona
L'Estartit
Palafrugell
La Pineda
Pineda de Mar
Roses
l'Escala

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Fly from London to Barcelona-El Prat on these airlines

Choose from the following airlines for your flight from London to Barcelona-El Prat. Flights are based on user searches made on Cheapflights and were last updated on 2 July 2025.

Top 10 airlines flying from London to Barcelona-El Prat

Discover the top 10 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 858,174 searches. Data last updated 2 July 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£14Average£101FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£35Average£124FlexibilityNo cancel feeOn-time86%
Search easyJet flights
VuelingCheapest£38Average£109FlexibilityNo cancel feeOn-time88%
Search Vueling flights
British AirwaysCheapest£76Average£188FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£98Average£180FlexibilityNo cancel feeOn-time77%
Search Iberia flights
SWISSCheapest£121Average£202FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£125Average£215FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£140Average£289FlexibilityNo cancel feeOn-time77%
Search Air France flights
Brussels AirlinesCheapest£144Average£171FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
TAP AIR PORTUGALCheapest£146Average£175FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Barcelona-El Prat?

When you search for this flight from London to Barcelona-El Prat, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Barcelona-El Prat?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Barcelona-El Prat for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London to Barcelona-El Prat with no change fees?

Yes, we can. To see specific flights from London to Barcelona-El Prat with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London to Barcelona-El Prat become cheaper?

Of course! You can now track prices for flights from London to Barcelona-El Prat and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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