Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Barcelona-El Prat Airport to London from £19

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 22/11. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — LON
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Barcelona-El Prat to London are usually found in March or January, booked 40 days in advance, depart on a Saturday or Thursday and return on a Monday

Cheap flight deals from Barcelona-El Prat to London

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to London (LON). 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 22 October 2025.

Round-trip from

£36

One-way from

£19

Popular in

August

Cheapest in

March

Average price

£71

Good round-trip deal

£24 or less

Good one-way deal

£30 or less
easyJet
  • easyJet
  • 22/11-24/11
  • Nonstop
  • 4h 25m total
  • Barcelona to London
Search Deals
Vueling
  • Vueling
  • 22/11
  • Nonstop
  • 2h 20m total
  • Barcelona to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£11 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 October 2025
Search Deals
Price to beat on a round-trip flight from Barcelona-El Prat to London (LON).
Search Deals
Price to beat on a one-way flight from Barcelona-El Prat to London (LON).
Search Deals

Find flight deals from Barcelona-El Prat to London

Enter your travel dates to find the best prices.

Cheapest flights from Barcelona-El Prat to London
Explore the most affordable flight options available from Barcelona-El Prat to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2025.

Sat 22/1115:20BCN - LGW
Nonstop2h 20mMultiple Airlines
Mon 24/1106:55LGW - BCN
Nonstop2h 05mMultiple Airlines
Deal found 22/10£35
Fri 28/1121:35BCN - LTN
Nonstop2h 25mRyanair
Mon 1/1206:25LTN - BCN
Nonstop2h 25mRyanair
Deal found 22/10£35
Thu 20/1110:40BCN - SEN
Nonstop2h 20measyJet
Thu 27/1106:50SEN - BCN
Nonstop2h 00measyJet
Deal found 21/10£36
Sat 8/1119:05BCN - STN
Nonstop2h 30mRyanair
Mon 10/1121:20STN - BCN
Nonstop2h 30mRyanair
Deal found 21/10£36
Mon 1/1210:35BCN - LTN
Nonstop2h 25mRyanair
Fri 5/1217:30LTN - BCN
Nonstop2h 25mRyanair
Deal found 22/10£36
Wed 12/1106:20BCN - LGW
Nonstop2h 30mMultiple Airlines
Mon 17/1106:55LGW - BCN
Nonstop2h 05mMultiple Airlines
Deal found 22/10£37
Fri 21/1123:10BCN - STN
Nonstop2h 30mRyanair
Mon 24/1112:00STN - BCN
Nonstop2h 30mRyanair
Deal found 22/10£37
Sat 29/1110:20BCN - LTN
Nonstop2h 30measyJet
Wed 10/1206:50LTN - BCN
Nonstop2h 10measyJet
Deal found 20/10£37
Thu 11/1210:40BCN - SEN
Nonstop2h 20measyJet
Sun 14/1207:10SEN - BCN
Nonstop2h 00measyJet
Deal found 20/10£37
Wed 19/1107:20BCN - LGW
Nonstop2h 30measyJet
Mon 24/1106:55LGW - BCN
Nonstop2h 05measyJet
Deal found 21/10£37
Sun 9/1105:45BCN - STN
Nonstop2h 30mRyanair
Sun 16/1107:40STN - BCN
Nonstop2h 30mRyanair
Deal found 22/10£37
Fri 28/1120:55BCN - LTN
Nonstop2h 25measyJet
Sun 7/1206:20LTN - BCN
Nonstop2h 10measyJet
Deal found 20/10£37

Cheapflights Fare Finder

 
Customise your flight search to find flights from Barcelona-El Prat to London 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 22 October 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to London that are best for you.

Fly from

Barcelona-El Prat

Fly to

London

Route

Depart

Return

Price

BarcelonaLondon

BCN - SEN

BCNSEN

Barcelona-El Prat

Thu 20/11

10:40-12:00

Nonstop2h 20m

London Southend

Thu 27/11

06:50-09:50

Nonstop2h 00m

£36

BarcelonaLondon

BCN - STN

BCNSTN

Barcelona-El Prat

Thu 11/12

06:00-07:30

Nonstop2h 30m

London Stansted

Mon 15/12

08:40-12:10

Nonstop2h 30m

£36

BarcelonaLondon

BCN - SEN

BCNSEN

Barcelona-El Prat

Thu 5/2

10:40-12:00

Nonstop2h 20m

London Southend

Sun 8/2

07:10-10:10

Nonstop2h 00m

£37

BarcelonaLondon

BCN - SEN

BCNSEN

Barcelona-El Prat

Thu 11/12

10:40-12:00

Nonstop2h 20m

London Southend

Sun 14/12

07:10-10:10

Nonstop2h 00m

£37

BarcelonaLondon

BCN - STN

BCNSTN

Barcelona-El Prat

Sun 9/11

05:45-07:15

Nonstop2h 30m

London Stansted

Tue 18/11

21:20-00:50

Nonstop2h 30m

£38

BarcelonaLondon

BCN - STN

BCNSTN

Barcelona-El Prat

Sat 13/12

17:00-18:30

Nonstop2h 30m

London Stansted

Mon 15/12

08:40-12:10

Nonstop2h 30m

£38

BarcelonaLondon

BCN - SEN

BCNSEN

Barcelona-El Prat

Thu 29/1

10:40-12:00

Nonstop2h 20m

London Southend

Sun 1/2

07:10-10:10

Nonstop2h 00m

£38

BarcelonaLondon

BCN - LGW

BCNLGW

Barcelona-El Prat

Tue 9/12

19:45-21:10

Nonstop2h 25m

London Gatwick

Thu 11/12

18:30-21:35

Nonstop2h 05m

£40

BarcelonaLondon

BCN - LTN

BCNLTN

Barcelona-El Prat

Sat 13/12

10:20-11:50

Nonstop2h 30m

London Luton

Wed 17/12

06:50-10:00

Nonstop2h 10m

£40

BarcelonaLondon

BCN - LTN

BCNLTN

Barcelona-El Prat

Thu 11/12

10:35-12:05

Nonstop2h 30m

London Luton

Mon 15/12

06:15-09:30

Nonstop2h 15m

£40

Flights are sorted by cheapest return flights first.

Deals found on 20/10

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

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

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

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

Use this chart to determine the optimal time to book a return flight from Barcelona-El Prat to London. Price data was last updated on 17 October 2025.

The best time to book flights from Barcelona-El Prat Airport to London is 40 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 Barcelona-El Prat Airport to London?

Currently, October is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to London (average of £16). Flying from Barcelona-El Prat Airport to London 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 BCN to LON?

Find hourly flight availability from Barcelona-El Prat to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 October 2025.

It’s optimal to fly from Barcelona-El Prat Airport to London in the evening. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Barcelona-El Prat to London. Price data was last updated on 24 November 2024.

Travellers seeking maximum savings on their Barcelona-El Prat Airport to London flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 22 October 2025.
See what other customers who have flown with Vueling, Iberia, andeasyJet from Barcelona-El Prat Airport to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vueling
7.1
Good
1,200 reviews
Check prices

Entertainment

5.8

Comfort

6.8

Food

6.1

Crew

7.7

Boarding

7.1

Overall

7.1

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
Check prices

Entertainment

5.8

Comfort

6.8

Food

6.1

Crew

7.7

Boarding

7.1

Overall

7.1

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
Check prices

Entertainment

5.8

Comfort

6.8

Food

6.1

Crew

7.7

Boarding

7.1

Overall

7.1

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
Check prices

Entertainment

5.8

Comfort

6.8

Food

6.1

Crew

7.7

Boarding

7.1

Overall

7.1

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
Check prices

Entertainment

5.8

Comfort

6.8

Food

6.1

Crew

7.7

Boarding

7.1

Overall

7.1

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
Check prices

Entertainment

5.8

Comfort

6.8

Food

6.1

Crew

7.7

Boarding

7.1

Overall

7.1

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 Barcelona-El Prat to London. 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 Barcelona-El Prat Airport to London?

    Departing from Barcelona-El Prat Airport to London will take you 2h 20m. Airlines will cover a distance of 712 mi. Most flights are nonstop.

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

    Cheapflights users have booked flights from Barcelona-El Prat Airport to London round-trip from £28. Other airlines that can offer you cheap pricing are Ryanair, from £37, and Vueling, from £47. easyJet is currently priced 63% below the average price you’ll pay for this route.

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

    For one-way options, check prices for easyJet. According to our data, you can fly for as low as £19. Users have also found prices from £19 and £20 on Ryanair and Vueling, respectively.

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

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

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

    The top 3 most reliable airlines when flying from Barcelona-El Prat Airport to London are Vueling (71%), Iberia (61%) and British Airways (60%).

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

    On average you can expect to pay £115 for a flight from Barcelona-El Prat Airport to London. The cheapest flight overall is £31 while the most popular route, (Barcelona-El Prat - London Stansted) is currently priced at £26.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Barcelona-El Prat to London.

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

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

    Currently, October is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to London (average of £16). Flying from Barcelona-El Prat Airport to London 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 London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Wembley
Ilford
Deal
Hayes
Colchester
Watford
Crawley
Winchester
Chichester
Romford
Ipswich
Bedford
Brentford
Dartford

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.

Alternative routes for Barcelona-El Prat to London

See prices for flight routes from nearby airports that may be better suited for you.
Barcelona-El Prat to Gatwick flights
Barcelona-El Prat to Stansted flights
Barcelona-El Prat to Luton flights
Barcelona-El Prat to London City flights
Barcelona-El Prat to Heathrow flights
Barcelona-El Prat to Edinburgh flights
Costa Brava to Stansted flights
Barcelona-El Prat to Southend flights
Barcelona-El Prat to Manchester flights
Barcelona-El Prat to Bristol flights
Barcelona-El Prat to Birmingham flights
Barcelona-El Prat to Liverpool flights
Barcelona-El Prat to Southampton flights
Reus to Stansted flights
Costa Brava to Luton flights
Costa Brava to Gatwick flights
Costa Brava to Heathrow flights
Barcelona-El Prat to Leeds flights
Costa Brava to Manchester flights
Costa Brava to London City flights
Barcelona-El Prat to Newcastle upon Tyne flights
Reus to Luton flights
Costa Brava to East Midlands flights
Barcelona-El Prat to East Midlands flights
Reus to Gatwick flights
Reus to East Midlands flights
Reus to Liverpool flights
Reus to Heathrow flights
Costa Brava to Birmingham flights
Reus to Southend flights
Costa Brava to Bristol flights
Reus to Edinburgh flights
Reus to Manchester flights
Costa Brava to Edinburgh flights
Barcelona-El Prat to Newquay flights
Costa Brava to Leeds flights
Costa Brava to Liverpool flights
Costa Brava to Newcastle upon Tyne flights
Reus to Leeds flights
Costa Brava to Bournemouth flights
Barcelona-El Prat to Bournemouth flights
Reus to Birmingham flights

Top 5 airlines flying from Barcelona-El Prat to London

Discover the top 5 airlines that operate flights from Barcelona-El Prat to London. 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 22 October 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£28Average£121FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£37Average£86FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
VuelingCheapest£47Average£110FlexibilityNo cancel feeOn-time88%
Search Vueling flights
British AirwaysCheapest£81Average£164FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£97Average£159FlexibilityNo cancel feeOn-time77%
Search Iberia 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 Barcelona-El Prat to London?

Cheapflights makes it easy to find Barcelona-El Prat to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Barcelona-El Prat to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Barcelona-El Prat to London 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 Barcelona-El Prat to London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.