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Cheap flights from London to Barcelona-El Prat Airport from £23

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 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BCN
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Barcelona-El Prat are usually found in January or March, booked 61 days in advance, depart on a Monday or Tuesday and return on a Saturday

Cheap flight deals from London to Barcelona-El Prat

Enter your travel dates to find the best prices.

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 5 December 2025.

Sun 7/1205:55STN - BCN
Nonstop2h 30mRyanair
Tue 9/1219:25BCN - STN
Nonstop2h 30mRyanair
Deal found 3/12£43
Sat 6/1221:00STN - BCN
Nonstop2h 30mRyanair
Tue 9/1219:25BCN - STN
Nonstop2h 30mRyanair
Deal found 3/12£44
Wed 17/1206:50LTN - BCN
Nonstop2h 10measyJet
Thu 18/1210:35BCN - LTN
Nonstop2h 30measyJet
Deal found 4/12£45
Wed 3/1207:40STN - BCN
Nonstop2h 30mRyanair
Wed 10/1205:45BCN - STN
Nonstop2h 30mRyanair
Deal found 2/12£46
Sun 7/1205:55STN - BCN
Nonstop2h 30mRyanair
Sun 14/1205:45BCN - STN
Nonstop2h 30mRyanair
Deal found 4/12£46
Wed 31/1221:05LGW - BCN
Nonstop2h 05mVueling
Wed 14/106:20BCN - LGW
Nonstop2h 30mVueling
Deal found 3/12£47
Sun 14/1205:55STN - BCN
Nonstop2h 30mRyanair
Mon 22/1206:45BCN - STN
Nonstop2h 30mRyanair
Deal found 2/12£47
Thu 11/1206:50SEN - BCN
Nonstop2h 00measyJet
Sun 14/1210:55BCN - SEN
Nonstop2h 20measyJet
Deal found 2/12£48
Thu 11/1206:50SEN - BCN
Nonstop2h 00measyJet
Tue 16/1218:25BCN - SEN
Nonstop2h 20measyJet
Deal found 2/12£49
Sat 13/1218:55STN - BCN
Nonstop2h 30mRyanair
Mon 22/1219:25BCN - STN
Nonstop2h 30mRyanair
Deal found 2/12£51
Sun 14/1207:10SEN - BCN
Nonstop2h 00measyJet
Tue 16/1218:25BCN - SEN
Nonstop2h 20measyJet
Deal found 2/12£52
Thu 11/1208:30STN - BCN
Nonstop2h 30mRyanair
Mon 15/1219:25BCN - STN
Nonstop2h 30mRyanair
Deal found 3/12£52

Find 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 5 December 2025.

Round-trip from

£43

One-way from

£23

Popular in

May

Cheapest in

January

Average price

£109

Good round-trip deal

£28 or less

Good one-way deal

£22 or less
easyJet
  • easyJet
  • 17/2-19/2
  • Nonstop
  • 4h 20m total
  • London to Barcelona
Search Deals
easyJet
  • easyJet
  • 13/1
  • Nonstop
  • 2h 05m total
  • London to Barcelona
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (£29 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 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

 
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 5 December 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

SEN - BCN

SENBCN

London Southend

Tue 17/2

20:20-23:20

Nonstop2h 00m

Barcelona-El Prat

Thu 19/2

10:40-12:00

Nonstop2h 20m

£43

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Mon 19/1

06:25-09:50

Nonstop2h 25m

Barcelona-El Prat

Mon 26/1

10:35-12:00

Nonstop2h 25m

£44

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Wed 4/3

06:50-10:00

Nonstop2h 10m

Barcelona-El Prat

Wed 18/3

20:55-22:25

Nonstop2h 30m

£44

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Mon 2/3

06:15-09:30

Nonstop2h 15m

Barcelona-El Prat

Wed 11/3

20:55-22:25

Nonstop2h 30m

£44

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Thu 5/3

06:50-10:00

Nonstop2h 10m

Barcelona-El Prat

Thu 19/3

10:35-12:05

Nonstop2h 30m

£44

LondonBarcelona

SEN - BCN

SENBCN

London Southend

Thu 1/1

06:50-09:50

Nonstop2h 00m

Barcelona-El Prat

Thu 15/1

10:40-12:00

Nonstop2h 20m

£45

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Fri 6/3

17:00-20:10

Nonstop2h 10m

Barcelona-El Prat

Mon 9/3

10:25-11:55

Nonstop2h 30m

£45

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Tue 27/1

14:30-17:35

Nonstop2h 05m

Barcelona-El Prat

Thu 29/1

19:45-21:10

Nonstop2h 25m

£46

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Sat 10/1

06:50-10:00

Nonstop2h 10m

Barcelona-El Prat

Sat 17/1

10:35-12:05

Nonstop2h 30m

£47

LondonBarcelona

SEN - BCN

SENBCN

London Southend

Thu 5/3

06:50-09:50

Nonstop2h 00m

Barcelona-El Prat

Sun 8/3

10:55-12:15

Nonstop2h 20m

£50

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 60 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 28 November 2025.

The best time to book flights from London to Barcelona-El Prat Airport is 61 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 £18). Flying from London to Barcelona-El Prat Airport in August is currently the most expensive (average of £60). 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 5 December 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 evening, which can drop the price by up to 18% versus a flight at midday.

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 November 2025.

Travellers seeking maximum savings on their London to Barcelona-El Prat Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday afternoons 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 5 December 2025.

The most flights from LON to BCN are scheduled on a Friday (78 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (19 on average).

How much does it cost for a return flight from London to Barcelona-El Prat Airport?

What’s the top stopover airport for flights from London to Barcelona-El Prat Airport?

Share of one-stop return flights from London to Barcelona-El Prat Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Brussels (BRU) – chosen by Cheapflights users on 23% of one-stop itineraries from London to Barcelona-El Prat Airport on Cheapflights.

What’s the cheapest stopover airport for flights from London to Barcelona-El Prat Airport?

Average return fare for one-stop flights from London to Barcelona-El Prat Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Ibiza (IBZ) is the most affordable one-stop option, with an average return flight price of £111.

What’s the fastest stopover option from London to Barcelona-El Prat Airport?

Shortest average travel time for one-stop one-way flights from London to Barcelona-El Prat Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Stuttgart (STR) have the shortest average one-way travel time for one-stop routes: 4h 45m.

Which airport typically offers the quickest stopover for flights from London to Barcelona-El Prat Airport?

Average stopover duration for one-stop one-way flights from London to Barcelona-El Prat Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 28m.

How often are flights from London to Barcelona delayed?

About 23% of weekly flights between London and Barcelona have experienced delays in the past year, with the average delay time being 117 minutes.

What is the most punctual flight time for London to Barcelona flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Barcelona flights?

Over the past year, easyJet have had the lowest number of delays on this route, with just 19% of flights being delayed.

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 5 December 2025.
Read through reviews of airlines operating flights from London to Barcelona-El Prat Airport, such as Vueling, Iberia, andeasyJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Vueling
7.1
Good
1,215 reviews
Check prices

Food

6.2

Boarding

7.1

Comfort

6.8

Overall

7.1

Crew

7.7

Entertainment

5.9

Reviews

1 / 20
4.0
Okay

Nadia,May 2024

FCO - BCN

The overhead compartment from my seat broke, and my bag got sent 10 seats over. It was an inconvenience
Vueling
7.1
Good
1,215 reviews
Vueling
7.1
Good
1,215 reviews
Check prices

Food

6.2

Boarding

7.1

Comfort

6.8

Overall

7.1

Crew

7.7

Entertainment

5.9

Reviews

1 / 20
4.0
Okay

Nadia,May 2024

FCO - BCN

The overhead compartment from my seat broke, and my bag got sent 10 seats over. It was an inconvenience
Iberia
7.0
Good
3,040 reviews
Vueling
7.1
Good
1,215 reviews
Check prices

Food

6.2

Boarding

7.1

Comfort

6.8

Overall

7.1

Crew

7.7

Entertainment

5.9

Reviews

1 / 20
4.0
Okay

Nadia,May 2024

FCO - BCN

The overhead compartment from my seat broke, and my bag got sent 10 seats over. It was an inconvenience
easyJet
6.9
Okay
1,848 reviews
Vueling
7.1
Good
1,215 reviews
Check prices

Food

6.2

Boarding

7.1

Comfort

6.8

Overall

7.1

Crew

7.7

Entertainment

5.9

Reviews

1 / 20
4.0
Okay

Nadia,May 2024

FCO - BCN

The overhead compartment from my seat broke, and my bag got sent 10 seats over. It was an inconvenience
Ryanair
6.8
Okay
5,212 reviews
Vueling
7.1
Good
1,215 reviews
Check prices

Food

6.2

Boarding

7.1

Comfort

6.8

Overall

7.1

Crew

7.7

Entertainment

5.9

Reviews

1 / 20
4.0
Okay

Nadia,May 2024

FCO - BCN

The overhead compartment from my seat broke, and my bag got sent 10 seats over. It was an inconvenience
British Airways
6.7
Okay
7,562 reviews
Vueling
7.1
Good
1,215 reviews
Check prices

Food

6.2

Boarding

7.1

Comfort

6.8

Overall

7.1

Crew

7.7

Entertainment

5.9

Reviews

1 / 20
4.0
Okay

Nadia,May 2024

FCO - BCN

The overhead compartment from my seat broke, and my bag got sent 10 seats over. It was an inconvenience

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?

    A quick flight from London to Barcelona-El Prat Airport can take about 2h. easyJet provides one of the quickest options available for as low as £43. There are 712 mi between London and Barcelona-El Prat Airport. All flights are typically direct.

  • What are the cheapest airlines flying from London to Barcelona-El Prat Airport round-trip?

    Flying on Ryanair is currently your cheapest option to Barcelona-El Prat Airport, with prices starting at £14. Additional return tickets that might be worth considering are offered by Vueling and easyJet, with the lowest prices starting at £25 and £33, respectively. Ryanair is 85% 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 Ryanair, which is currently one of the cheapest options available, starting at £14. Vueling flights start at £23 while deals on easyJet start at £27 one-way.

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

    The most popular flight routes from London to Barcelona-El Prat Airport are London Gatwick - Barcelona-El Prat, London Heathrow - Barcelona-El Prat and London Luton - Barcelona-El Prat.

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

    Consider Malaysia Airlines (78%), Japan Airlines (77%) or American Airlines (75%) 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 £645, our data indicates the cheapest price to be £45. The most popular route (London Gatwick - Barcelona-El Prat), is priced around £40.

  • 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 £18). Flying from London to Barcelona-El Prat Airport in August is currently the most expensive (average of £60). 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 Barcelona-El Prat Airport?

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

Browse thousands of different options on Cheapflights for your next trip

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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 5 December 2025.
Vueling flights from London to Barcelona-El Prat
Ryanair flights from London to Barcelona-El Prat
easyJet flights from London to Barcelona-El Prat

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 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£14Average£95FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£36Average£111FlexibilityNo cancel feeOn-time86%
Search easyJet flights
VuelingCheapest£44Average£102FlexibilityNo cancel feeOn-time88%
Search Vueling flights
Wizz AirCheapest£47Average£107FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
British AirwaysCheapest£79Average£219FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£111Average£164FlexibilityNo cancel feeOn-time77%
Search Iberia flights
KLMCheapest£129Average£234FlexibilityNo cancel feeOn-time75%
Search KLM flights
Brussels AirlinesCheapest£148Average£176FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
TAP AIR PORTUGALCheapest£151Average£181FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
LufthansaCheapest£159Average£216FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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