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

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona-El Prat Airport to London departing on 29/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Barcelona-El Prat Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
18:25 - 19:45BCN-SEN
2h 20mdirect
easyJet Logo
06:50 - 09:50SEN-BCN
2h 00mdirect
£35easyJet
Find Deal
Tue, 9 Dec - Thu, 11 Dec
Ryanair Logo
21:35 - 23:00BCN-LTN
2h 25mdirect
Ryanair Logo
06:25 - 09:50LTN-BCN
2h 25mdirect
£35Ryanair
Find Deal
Fri, 28 Nov - Mon, 1 Dec
Ryanair Logo
19:05 - 20:35BCN-STN
2h 30mdirect
Ryanair Logo
08:40 - 12:10STN-BCN
2h 30mdirect
£35Ryanair
Find Deal
Sat, 15 Nov - Mon, 17 Nov
easyJet Logo
10:40 - 12:00BCN-SEN
2h 20mdirect
easyJet Logo
06:50 - 09:50SEN-BCN
2h 00mdirect
£36easyJet
Find Deal
Thu, 20 Nov - Thu, 27 Nov
Vueling Logo
22:00 - 23:20BCN-LGW
2h 20mdirect
Vueling Logo
16:55 - 20:00LGW-BCN
2h 05mdirect
£38Vueling
Find Deal
Tue, 2 Dec - Sat, 6 Dec
Wizz Air Logo
09:25 - 10:50BCN-LTN
2h 25mdirect
Wizz Air Logo
05:30 - 08:40LTN-BCN
2h 10mdirect
£44Wizz Air
Find Deal
Sat, 25 Apr - Mon, 27 Apr
Vueling Logo
12:30 - 13:50BCN-LGW
2h 20mdirect
Vueling Logo
14:00 - 17:05LGW-BCN
2h 05mdirect
£50Vueling
Find Deal
Wed, 10 Dec - Fri, 12 Dec
Wizz Air Logo
16:15 - 17:40BCN-LTN
2h 25mdirect
Wizz Air Logo
12:20 - 15:30LTN-BCN
2h 10mdirect
£50Wizz Air
Find Deal
Thu, 23 Apr - Sun, 26 Apr
British Airways Logo
20:40 - 22:00BCN-LHR
2h 20mdirect
British Airways Logo
08:15 - 11:20LHR-BCN
2h 05mdirect
£92British Airways
Find Deal
Sat, 6 Dec - Tue, 9 Dec
British Airways Logo
06:40 - 08:20BCN-LHR
2h 40mdirect
British Airways Logo
16:00 - 19:10LHR-BCN
2h 10mdirect
£93British Airways
Find Deal
Fri, 30 Jan - Sun, 1 Feb

British Airways flights from Barcelona-El Prat Airport to London

Our best British Airways deals on Barcelona-El Prat Airport to London flight tickets
British Airways
6 Dec
BCN20:40Barcelona-El Prat
2h 20m
LHR22:00London Heathrow
9 Dec
LHR08:15London Heathrow
2h 05m
BCN11:20Barcelona-El Prat
£92
Find similar
British Airways
30 Jan
BCN06:40Barcelona-El Prat
2h 40m
LHR08:20London Heathrow
1 Feb
LHR16:00London Heathrow
2h 10m
BCN19:10Barcelona-El Prat
£93
Find similar
British Airways
5 Nov
BCN20:40Barcelona-El Prat
2h 20m
LHR22:00London Heathrow
9 Nov
LHR07:25London Heathrow
2h 05m
BCN10:30Barcelona-El Prat
£114
Find similar

Vueling flights from Barcelona-El Prat Airport to London

Our best Vueling deals on Barcelona-El Prat Airport to London flight tickets
Vueling
2 Dec
BCN22:00Barcelona-El Prat
2h 20m
LGW23:20London Gatwick
6 Dec
LGW16:55London Gatwick
2h 05m
BCN20:00Barcelona-El Prat
£38
Find similar
Vueling
10 Dec
BCN12:30Barcelona-El Prat
2h 20m
LGW13:50London Gatwick
12 Dec
LGW14:00London Gatwick
2h 05m
BCN17:05Barcelona-El Prat
£50
Find similar
Vueling
20 Nov
BCN22:10Barcelona-El Prat
2h 20m
LGW23:30London Gatwick
23 Nov
LGW09:10London Gatwick
2h 10m
BCN12:20Barcelona-El Prat
£53
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Barcelona-El Prat Airport 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, momondo users made 279,928 searches. Data last updated 29 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

Fly to

Route

Depart

Return

Price

BarcelonaLondon

BCN - SEN

BCNSEN

Barcelona-El Prat

Tue 9/12

18:25-19:45

Nonstop2h 20m

London Southend

Thu 11/12

06:50-09:50

Nonstop2h 00m

£35

BarcelonaLondon

BCN - LTN

BCNLTN

Barcelona-El Prat

Fri 28/11

21:35-23:00

Nonstop2h 25m

London Luton

Mon 1/12

06:25-09:50

Nonstop2h 25m

£35

BarcelonaLondon

BCN - STN

BCNSTN

Barcelona-El Prat

Sat 15/11

19:05-20:35

Nonstop2h 30m

London Stansted

Mon 17/11

08:40-12:10

Nonstop2h 30m

£35

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 - LGW

BCNLGW

Barcelona-El Prat

Tue 2/12

22:00-23:20

Nonstop2h 20m

London Gatwick

Sat 6/12

16:55-20:00

Nonstop2h 05m

£38

BarcelonaLondon

BCN - LTN

BCNLTN

Barcelona-El Prat

Sat 25/4

09:25-10:50

Nonstop2h 25m

London Luton

Mon 27/4

05:30-08:40

Nonstop2h 10m

£44

BarcelonaLondon

BCN - LGW

BCNLGW

Barcelona-El Prat

Wed 10/12

12:30-13:50

Nonstop2h 20m

London Gatwick

Fri 12/12

14:00-17:05

Nonstop2h 05m

£50

BarcelonaLondon

BCN - LTN

BCNLTN

Barcelona-El Prat

Thu 23/4

16:15-17:40

Nonstop2h 25m

London Luton

Sun 26/4

12:20-15:30

Nonstop2h 10m

£50

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Sat 6/12

20:40-22:00

Nonstop2h 20m

London Heathrow

Tue 9/12

08:15-11:20

Nonstop2h 05m

£92

BarcelonaLondon

BCN - LHR

BCNLHR

Barcelona-El Prat

Fri 30/1

06:40-08:20

Nonstop2h 40m

London Heathrow

Sun 1/2

16:00-19:10

Nonstop2h 10m

£93

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Barcelona-El Prat Airport to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Barcelona-El Prat Airport and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Barcelona-El Prat Airport is in March. Flight prices, which tend to average around £49, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Barcelona-El Prat Airport averaging around £53.

What is the cheapest day to depart on your flight to London?

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £61. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Barcelona-El Prat Airport to London for around £81.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £58. Flights at midday are often more expensive, with an average ticket price of £80.

What is the cheapest Barcelona-El Prat to London flight route?

Fly from Barcelona-El Prat to London Stansted for the best Barcelona-El Prat - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £127 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Barcelona-El Prat Airport for as low as £104 on momondo.

What cabin class options are available on Barcelona-El Prat to London flights?

There are 3 cabin classes available to choose from on Barcelona-El Prat to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Barcelona-El Prat Airport to London flight prices changed over time?

As of October 2025, prices for Barcelona-El Prat Airport to London flights are approximately 20% more expensive when compared to flights at the same time last year.

When to book flights from Barcelona-El Prat Airport to London

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Barcelona-El Prat Airport to London (BCN to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to London

Best price found

£30

Fastest flight time

2h 10m

Direct flights

Every day

Airports in London

4 airports
The best one-way flight to London from Barcelona-El Prat Airport in the past 72 hours is £30. The best return flight deal from Barcelona-El Prat Airport to London found on momondo in the last 72 hours is £13.
The fastest flight from Barcelona-El Prat Airport to London takes 2h 10m
Direct flights go from Barcelona-El Prat Airport to London every day.
There are 4 airports near London: London City (LCY), London Heathrow (LHR), London Gatwick (LGW), London Southend (SEN)
Search flight deals

  • How far is Barcelona-El Prat to London by plane?

    The distance between Barcelona-El Prat and London is about 712.2 mi. 2h 15m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Barcelona-El Prat Airport to London?

    Prices for flights from Barcelona-El Prat Airport to London refresh daily.

  • How many operators does momondo search for flights from Barcelona-El Prat Airport to London?

  • How old do you have to be to fly from Barcelona-El Prat Airport to London?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona-El Prat Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Barcelona-El Prat Airport to London?

  • What is the most popular airline from Barcelona-El Prat Airport to London?

Best airlines flying from Barcelona-El Prat Airport to London

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to London with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £28Free CancellationRating
6.9
1,840 reviews
Search easyJet flights
RyanairPriceFrom £38Free CancellationRating
6.8
5,187 reviews
Search Ryanair flights
VuelingPriceFrom £47Free CancellationRating
7.1
1,204 reviews
Search Vueling flights
British AirwaysPriceFrom £81Free CancellationRating
6.7
7,483 reviews
Search British Airways flights
IberiaPriceFrom £98Free CancellationRating
7.0
3,001 reviews
Search Iberia flights

  • Vueling Flights From Barcelona-El Prat Airport to London

    Vueling operates around 28 flights from Barcelona-El Prat Airport to London every week. The average price of these flights found in the last 72 hours has been £112, but momondo users have found Vueling deals from Barcelona-El Prat Airport to London from as low as £47 round-trip. Vueling has been scored 7.1/10 in 1,204 reviews.

  • Iberia Flights From Barcelona-El Prat Airport to London

    Across 3,001 Iberia reviews on momondo, the average score is 7.0/10. Iberia flies from Barcelona-El Prat Airport to London about 56 times each week, with ticket deals ranging from £98 to £171. Price data is based on momondo searches in the last 72 hours.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Dover
Hayes
Chelmsford
Worthing
Dartford
Ramsgate
Bedford
Stansted

Why use momondo?

Why should I use momondo to find a flight deal from Barcelona to London?

It is quick and easy to find Barcelona to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Barcelona to London with flexible booking policies on momondo?

Yes. All flights to London from Barcelona on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Barcelona to London?

momondo provides multiple filters to help you find the best flight to London from Barcelona. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Barcelona to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Barcelona and alert you when they change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport