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Cheap flights from London to Barcelona-El Prat Airport from £25

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BCN
29 May — 5 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Barcelona-El Prat are usually found in November or January, booked 63 days in advance, depart on a Monday or Wednesday 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 29 April 2026.

Sat 6/617:15
STN
-
BCN
Nonstop2h 15m
Ryanair
Tue 9/606:05
BCN
-
STN
Nonstop2h 25m
Ryanair
Deal found 24/4£44
Sun 7/605:40
LTN
-
BCN
Nonstop2h 10m
Multiple Airlines
Sat 13/615:55
BCN
-
LTN
1 stop7h 45m
Multiple Airlines
Deal found 26/4£44
Sat 9/516:50
SEN
-
BCN
Nonstop2h 00m
easyJet
Tue 12/510:05
BCN
-
SEN
Nonstop2h 15m
easyJet
Deal found 25/4£44
Tue 23/618:45
STN
-
BCN
Nonstop2h 15m
Ryanair
Wed 1/705:55
BCN
-
STN
Nonstop2h 25m
Ryanair
Deal found 26/4£44
Wed 6/512:45
LTN
-
BCN
Nonstop2h 10m
Wizz Air
Sat 9/516:40
BCN
-
LTN
Nonstop2h 25m
Wizz Air
Deal found 28/4£44
Wed 6/508:25
SEN
-
BCN
Nonstop2h 05m
easyJet
Tue 19/510:05
BCN
-
SEN
Nonstop2h 15m
easyJet
Deal found 28/4£45
Fri 19/620:55
LGW
-
BCN
Nonstop2h 15m
Vueling
Mon 23/1106:50
BCN
-
LGW
Nonstop2h 30m
Vueling
Deal found 24/4£45
Wed 29/413:45
STN
-
BCN
Nonstop2h 15m
Multiple Airlines
Thu 14/510:45
BCN
-
STN
Nonstop2h 25m
Multiple Airlines
Deal found 28/4£45
Wed 6/512:45
LTN
-
BCN
Nonstop2h 10m
Multiple Airlines
Thu 4/621:15
BCN
-
LTN
Nonstop2h 25m
Multiple Airlines
Deal found 27/4£45
Tue 9/606:30
SEN
-
BCN
Nonstop2h 00m
easyJet
Wed 10/606:40
BCN
-
SEN
Nonstop2h 15m
easyJet
Deal found 28/4£46
Mon 22/614:55
STN
-
BCN
Nonstop2h 15m
Ryanair
Wed 1/705:55
BCN
-
STN
Nonstop2h 25m
Ryanair
Deal found 26/4£46
Sun 21/608:30
LTN
-
BCN
Nonstop2h 10m
Ryanair
Fri 26/623:25
BCN
-
LTN
Nonstop2h 25m
Ryanair
Deal found 24/4£46

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 29 April 2026.

Round-trip from

£44

One-way from

£25

Popular in

June

Cheapest in

November

Average price

£104

Good round-trip deal

£42 or less

Good one-way deal

£27 or less
Ryanair
  • Ryanair
  • 6/6-9/6
  • Nonstop
  • 4h 40m total
  • London to Barcelona
Search Deals
Vueling
  • Vueling
  • 14/10
  • Nonstop
  • 2h 15m total
  • London to Barcelona
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£16 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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 29 April 2026.
Use the filters below to find and compare flights from London to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBarcelona

SEN - BCN

SENBCN

London Southend

Sat 9/5

16:50-19:50

Nonstop2h 00m

Barcelona-El Prat

Tue 12/5

10:05-11:20

Nonstop2h 15m

£44

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Tue 9/6

14:45-17:55

Nonstop2h 10m

Barcelona-El Prat

Wed 10/6

13:25-14:50

Nonstop2h 25m

£49
Fastest return journey

LondonBarcelona

SEN - BCN

SENBCN

London Southend

Mon 11/5

20:05-22:55

Nonstop1h 50m

Barcelona-El Prat

Sat 16/5

20:30-21:45

Nonstop2h 15m

£54

LondonBarcelona

STN - BCN

STNBCN

London Stansted

Tue 14/7

07:55-11:10

Nonstop2h 15m

Barcelona-El Prat

Sat 18/7

22:55-00:20

Nonstop2h 25m

£54

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Sun 21/6

08:30-11:40

Nonstop2h 10m

Barcelona-El Prat

Fri 26/6

23:25-00:50

Nonstop2h 25m

£54

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Tue 12/5

16:45-19:55

Nonstop2h 10m

Barcelona-El Prat

Thu 14/5

07:10-08:40

Nonstop2h 30m

£55

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Mon 11/5

13:40-16:50

Nonstop2h 10m

Barcelona-El Prat

Sat 16/5

07:10-08:40

Nonstop2h 30m

£57

LondonBarcelona

LGW - BCN

LGWBCN

London Gatwick

Tue 12/5

16:45-19:55

Nonstop2h 10m

Barcelona-El Prat

Sat 16/5

07:10-08:40

Nonstop2h 30m

£58

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Sat 16/5

18:15-21:25

Nonstop2h 10m

Barcelona-El Prat

Mon 18/5

16:50-18:15

Nonstop2h 25m

£61

LondonBarcelona

LTN - BCN

LTNBCN

London Luton

Tue 12/5

17:45-21:00

Nonstop2h 15m

Barcelona-El Prat

Wed 13/5

10:55-12:25

Nonstop2h 30m

£61

Flights are sorted by cheapest return flights first.

Deals found on 25/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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?

The best time to book flights from London to Barcelona-El Prat Airport is 62 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, November is the cheapest month in which you can book a flight from London to Barcelona-El Prat Airport (average of £81). Flying from London to Barcelona-El Prat Airport in August is currently the most expensive (average of £147). 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 29 April 2026.

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 35% 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 25 April 2026.

Travellers 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 midday 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 29 April 2026.

The most flights from LON to BCN are scheduled on a Wednesday (76 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (7 on average).

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

How often are flights from London to Barcelona delayed?

About 20% 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 in the evening 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, British Airways have had the lowest number of delays on this route, with just 18% 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 29 April 2026.
Read through reviews of airlines operating flights from London to Barcelona-El Prat Airport, such as Vueling,Ryanair, andeasyJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Vueling
7.2
Good
1,268 reviews
Check prices

Boarding

7.2

Comfort

6.9

Overall

7.2

Crew

7.7

Entertainment

5.9

Food

6.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation
Vueling
7.2
Good
1,268 reviews
Vueling
7.2
Good
1,268 reviews
Check prices

Boarding

7.2

Comfort

6.9

Overall

7.2

Crew

7.7

Entertainment

5.9

Food

6.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation
Ryanair
6.9
Okay
5,354 reviews
Vueling
7.2
Good
1,268 reviews
Check prices

Boarding

7.2

Comfort

6.9

Overall

7.2

Crew

7.7

Entertainment

5.9

Food

6.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation
easyJet
6.9
Okay
1,897 reviews
Vueling
7.2
Good
1,268 reviews
Check prices

Boarding

7.2

Comfort

6.9

Overall

7.2

Crew

7.7

Entertainment

5.9

Food

6.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation
British Airways
6.7
Okay
7,931 reviews
Vueling
7.2
Good
1,268 reviews
Check prices

Boarding

7.2

Comfort

6.9

Overall

7.2

Crew

7.7

Entertainment

5.9

Food

6.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation
Wizz Air
6.2
Okay
166 reviews
Vueling
7.2
Good
1,268 reviews
Check prices

Boarding

7.2

Comfort

6.9

Overall

7.2

Crew

7.7

Entertainment

5.9

Food

6.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation

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 £44. 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 £20. Additional return tickets that might be worth considering are offered by Vueling and easyJet, with the lowest prices starting at £25 and £31, respectively. Ryanair is 79% 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 £15. Wizz Air flights start at £21 while deals on easyJet start at £24 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 Heathrow - Barcelona-El Prat, London Luton - Barcelona-El Prat and London Gatwick - Barcelona-El Prat.

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

    Consider American Airlines (89%), British Airways (88%) or Iberia (87%) 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 £282, our data indicates the cheapest price to be £35. The most popular route (London Heathrow - Barcelona-El Prat), is priced around £60.

  • 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, November is the cheapest month in which you can book a flight from London to Barcelona-El Prat Airport (average of £81). Flying from London to Barcelona-El Prat Airport in August is currently the most expensive (average of £147). 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
Castelldefels
Tossa de Mar
Calella
Palafrugell
Santa Susanna
Pineda de Mar
Badalona
L'Estartit
La Pineda
Malgrat de Mar
Roses

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 29 April 2026.
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 29 April 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£20Average£87FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
VuelingCheapest£25Average£102FlexibilityNo cancel feeOn-time88%
Search Vueling flights
easyJetCheapest£31Average£91FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Wizz AirCheapest£36Average£85FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
KLMCheapest£91Average£177FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£92Average£229FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£97Average£159FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Brussels AirlinesCheapest£154Average£185FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
SWISSCheapest£157Average£209FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£164Average£237FlexibilityNo 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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