Cheap flights from Barcelona-El Prat Airport to London 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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — LON
21 Sep — 28 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Barcelona-El Prat to London are usually found in November or October, booked 44 days in advance, depart on a Wednesday or Tuesday and return on a Monday
Cheap flight deals from Barcelona-El Prat to London
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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 August 2026.
Thu 1/1007:10 -
Nonstop2h 30m
Mon 5/1017:50 -
Nonstop2h 15m
Deal found 21/8£38
Thu 24/920:05 -
Nonstop2h 25m
Sun 27/909:15 -
Nonstop2h 15m
Deal found 18/8£38
Tue 6/1012:55 -
Nonstop2h 25m
Fri 9/1019:40 -
Nonstop2h 10m
Deal found 19/8£38
Sat 3/1020:30 -
Nonstop2h 15m
Sat 10/1016:50 -
Nonstop2h 00m
Deal found 19/8£39
Sat 12/922:55 -
Nonstop2h 25m
Mon 14/920:50 -
Nonstop2h 15m
Deal found 19/8£39
Fri 20/1116:10 -
Nonstop2h 25m
Thu 26/1106:00 -
Nonstop2h 05m
Deal found 18/8£39
Thu 24/920:05 -
Nonstop2h 25m
Wed 7/1013:45 -
Nonstop2h 15m
Deal found 19/8£40
Thu 24/921:15 -
Nonstop2h 25m
Sun 27/908:30 -
Nonstop2h 10m
Deal found 20/8£40
Sat 10/1020:30 -
Nonstop2h 15m
Tue 13/1006:30 -
Nonstop2h 00m
Deal found 21/8£40
Thu 1/1007:10 -
Nonstop2h 30m
Sat 3/1016:10 -
Nonstop2h 10m
Deal found 21/8£40
Wed 16/910:35 -
Nonstop2h 25m
Fri 18/921:25 -
Nonstop2h 15m
Deal found 19/8£40
Sat 12/909:35 -
Nonstop2h 25m
Wed 16/909:40 -
Nonstop2h 10m
Deal found 17/8£40
Best flights from Barcelona-El Prat to London
Discover carefully curated flight deals from Barcelona-El Prat to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 August 2026.
Wed 23/905:55 -
Nonstop2h 25m
Sat 26/919:05 -
Nonstop2h 15m
Deal found 20/8£42
Tue 27/1007:30 -
Nonstop2h 30m
Fri 30/1018:30 -
Nonstop2h 05m
Deal found 21/8£47
Sat 5/1216:10 -
Nonstop2h 25m
Wed 9/1212:15 -
Nonstop2h 10m
Deal found 20/8£59
Tue 15/922:00 -
1 stop11h 00m
Tue 22/917:45 -
Nonstop2h 15m
Deal found 18/8£64
Wed 21/1008:30 -
1 stop6h 20m
Fri 30/1015:25 -
Nonstop2h 05m
Deal found 20/8£82
Mon 19/1016:50 -
Nonstop2h 25m
Thu 22/1017:30 -
Nonstop2h 10m
Deal found 21/8£43
Fri 9/1023:25 -
Nonstop2h 25m
Tue 13/1014:45 -
Nonstop2h 10m
Deal found 21/8£43
Fri 9/1021:55 -
Nonstop2h 25m
Tue 13/1016:45 -
Nonstop2h 10m
Deal found 22/8£49
Sun 22/1120:55 -
Nonstop2h 20m
Thu 26/1117:20 -
Nonstop2h 00m
Deal found 18/8£50
Sat 21/1114:45 -
Nonstop2h 20m
Wed 25/1119:20 -
Nonstop2h 10m
Deal found 18/8£114
Thu 26/1117:20 -
Nonstop2h 25m
Sat 28/1114:30 -
Nonstop2h 10m
Deal found 18/8£48
Mon 5/1007:10 -
Nonstop2h 30m
Mon 12/1007:20 -
Nonstop2h 05m
Deal found 21/8£51
Mon 21/921:40 -
Nonstop2h 25m
Mon 28/914:55 -
Nonstop2h 15m
Deal found 21/8£48
Fri 9/1021:35 -
Nonstop2h 25m
Tue 13/1007:00 -
Nonstop2h 15m
Deal found 20/8£52
Thu 24/917:55 -
Nonstop2h 25m
Fri 25/921:25 -
Nonstop2h 15m
Deal found 21/8£50
Fri 13/1107:55 -
Nonstop2h 25m
Sun 15/1112:20 -
Nonstop2h 10m
Deal found 17/8£50
Fri 2/1012:25 -
1 stop10h 10m
Mon 5/1011:05 -
1 stop8h 25m
Deal found 17/8£163
Fri 4/1219:55 -
1 stop13h 10m
Tue 8/1220:05 -
1 stop12h 00m
Deal found 21/8£164
Sat 26/910:50 -
Nonstop2h 30m
Wed 30/907:00 -
Nonstop2h 15m
Deal found 20/8£58
Fri 18/922:00 -
1 stop11h 40m
Tue 22/906:30 -
Nonstop2h 00m
Deal found 17/8£89
Tue 22/1217:35 -
Nonstop2h 15m
Thu 24/1219:45 -
1 stop13h 20m
Deal found 19/8£89
Mon 14/907:10 -
Nonstop2h 30m
Wed 16/916:45 -
Nonstop2h 10m
Deal found 17/8£59
Thu 22/1009:00 -
1 stop6h 45m
Wed 28/1020:50 -
Nonstop2h 15m
Deal found 19/8£90
Fri 18/922:00 -
1 stop11h 40m
Sat 19/916:50 -
Nonstop2h 00m
Deal found 19/8£96
Fri 20/1111:45 -
Nonstop2h 25m
Sat 28/1109:25 -
Nonstop2h 05m
Deal found 18/8£61
Fri 4/923:25 -
Nonstop2h 25m
Sun 6/908:30 -
Nonstop2h 10m
Deal found 17/8£61
Fri 4/913:25 -
1 stop4h 55m
Mon 7/917:10 -
1 stop4h 35m
Deal found 21/8£220
Fri 8/108:55 -
1 stop11h 10m
Fri 8/121:45 -
Nonstop2h 10m
Deal found 19/8£93
Wed 27/112:25 -
Nonstop2h 25m
Mon 1/219:20 -
Nonstop2h 10m
Deal found 18/8£114
Wed 7/1006:20 -
2 stops10h 35m
Sat 10/1006:45 -
2 stops15h 30m
Deal found 20/8£229
Direct flights from Barcelona-El Prat to London
Explore direct flight options from Barcelona-El Prat to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 August 2026.
Thu 1/1007:10 -
Nonstop2h 30m
Mon 5/1017:50 -
Nonstop2h 15m
Deal found 21/8£38
Tue 15/906:05 -
Nonstop2h 25m
Fri 18/921:25 -
Nonstop2h 15m
Deal found 17/8£38
Tue 6/1012:55 -
Nonstop2h 25m
Fri 9/1019:40 -
Nonstop2h 10m
Deal found 19/8£38
Sat 3/1020:30 -
Nonstop2h 15m
Sat 10/1016:50 -
Nonstop2h 00m
Deal found 19/8£39
Sat 12/922:55 -
Nonstop2h 25m
Mon 14/920:50 -
Nonstop2h 15m
Deal found 17/8£39
Fri 20/1109:50 -
Nonstop2h 25m
Sun 22/1106:00 -
Nonstop2h 05m
Deal found 17/8£39
Thu 24/920:05 -
Nonstop2h 25m
Wed 7/1013:45 -
Nonstop2h 15m
Deal found 19/8£40
Thu 24/921:15 -
Nonstop2h 25m
Sun 27/908:30 -
Nonstop2h 10m
Deal found 20/8£40
Thu 1/1007:10 -
Nonstop2h 30m
Sat 3/1016:10 -
Nonstop2h 10m
Deal found 21/8£40
Sat 10/1020:30 -
Nonstop2h 15m
Tue 13/1006:30 -
Nonstop2h 00m
Deal found 21/8£40
Wed 16/910:35 -
Nonstop2h 25m
Fri 18/921:25 -
Nonstop2h 15m
Deal found 19/8£40
Fri 15/116:10 -
Nonstop2h 25m
Sun 17/112:15 -
Nonstop2h 10m
Deal found 18/8£40
Last-minute flights from Barcelona-El Prat to London
Discover last-minute flight deals from Barcelona-El Prat to London. Data last updated 22 August 2026 and is based on user searches.
Tue 1/910:35 -
1 stop27h 40m
Wed 2/918:20 -
Nonstop2h 15m
Deal found 18/8£69
Sat 12/907:00 -
Nonstop2h 30m
Tue 15/916:45 -
Nonstop2h 10m
Deal found 21/8£51
Thu 17/908:45 -
Nonstop2h 30m
Mon 21/917:50 -
Nonstop2h 15m
Deal found 19/8£48
Thu 17/910:50 -
Nonstop2h 25m
Sat 19/916:10 -
Nonstop2h 10m
Deal found 18/8£50
Fri 18/913:20 -
Nonstop2h 25m
Sat 19/916:10 -
Nonstop2h 10m
Deal found 19/8£48
Fri 18/911:15 -
Nonstop2h 25m
Mon 21/917:50 -
Nonstop2h 15m
Deal found 21/8£51
Tue 22/907:40 -
Nonstop2h 25m
Tue 6/1007:05 -
Nonstop2h 10m
Deal found 19/8£47
Wed 23/907:40 -
Nonstop2h 30m
Sat 10/1016:10 -
Nonstop2h 10m
Deal found 19/8£45
Wed 23/907:40 -
Nonstop2h 30m
Mon 5/1017:50 -
Nonstop2h 15m
Deal found 19/8£45
Fri 25/908:45 -
Nonstop2h 30m
Thu 15/1016:40 -
Nonstop2h 10m
Deal found 19/8£46
Tue 29/908:00 -
Nonstop2h 30m
Tue 6/1007:05 -
Nonstop2h 10m
Deal found 18/8£42
Tue 29/908:00 -
Nonstop2h 30m
Mon 5/1017:50 -
Nonstop2h 15m
Deal found 20/8£42
One-way flights from Barcelona-El Prat to London
Search for one-way flight options from Barcelona-El Prat to London. Find affordable one-way fares based on user searches. Data last updated 22 August 2026.
Sun 11/1006:45 -
Nonstop2h 30m
Deal found 22/8£23
Wed 14/1006:40 -
Nonstop2h 15m
Deal found 21/8£23
Sat 5/910:35 -
Nonstop2h 25m
Deal found 17/8£23
Tue 15/912:55 -
Nonstop2h 25m
Deal found 17/8£23
Tue 27/1007:30 -
Nonstop2h 30m
Deal found 19/8£24
Tue 6/1010:05 -
Nonstop2h 15m
Deal found 17/8£24
Fri 13/1121:55 -
Nonstop2h 25m
Deal found 18/8£24
Mon 21/909:35 -
Nonstop2h 25m
Deal found 18/8£24
Wed 7/1006:40 -
Nonstop2h 15m
Deal found 21/8£25
Tue 27/1006:20 -
Nonstop2h 25m
Deal found 19/8£25
Thu 10/909:35 -
Nonstop2h 25m
Deal found 20/8£25
Thu 10/905:50 -
Nonstop2h 25m
Deal found 18/8£26
Find 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 August 2026.
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 7,457,451 searches. Data last updated 22 August 2026.
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
Cheapest return flight
BarcelonaLondon
BCN Barcelona-El Prat - STN London Stansted
BCNSTN
Barcelona-El Prat
Wed 23/9
05:55-07:20
Nonstop2h 25m
London Stansted
Sat 26/9
19:05-22:20
Nonstop2h 15m
£42
BarcelonaLondon
BCN Barcelona-El Prat - LTN London Luton
BCNLTN
Barcelona-El Prat
Mon 19/10
16:50-18:15
Nonstop2h 25m
London Luton
Thu 22/10
17:30-20:40
Nonstop2h 10m
£43
BarcelonaLondon
BCN Barcelona-El Prat - LTN London Luton
BCNLTN
Barcelona-El Prat
Fri 9/10
23:25-00:50
Nonstop2h 25m
London Luton
Tue 13/10
14:45-17:55
Nonstop2h 10m
£43
BarcelonaLondon
BCN Barcelona-El Prat - LGW London Gatwick
BCNLGW
Barcelona-El Prat
Tue 27/10
07:30-09:00
Nonstop2h 30m
London Gatwick
Fri 30/10
18:30-21:35
Nonstop2h 05m
£47
BarcelonaLondon
BCN Barcelona-El Prat - STN London Stansted
BCNSTN
Barcelona-El Prat
Thu 26/11
17:20-18:45
Nonstop2h 25m
London Stansted
Sat 28/11
14:30-17:40
Nonstop2h 10m
£48
BarcelonaLondon
BCN Barcelona-El Prat - STN London Stansted
BCNSTN
Barcelona-El Prat
Mon 21/9
21:40-23:05
Nonstop2h 25m
London Stansted
Mon 28/9
14:55-18:10
Nonstop2h 15m
£48
BarcelonaLondon
BCN Barcelona-El Prat - LGW London Gatwick
BCNLGW
Barcelona-El Prat
Fri 9/10
21:55-23:20
Nonstop2h 25m
London Gatwick
Tue 13/10
16:45-19:55
Nonstop2h 10m
£49
Fastest return journey
BarcelonaLondon
BCN Barcelona-El Prat - SEN London Southend
BCNSEN
Barcelona-El Prat
Sun 22/11
20:55-22:15
Nonstop2h 20m
London Southend
Thu 26/11
17:20-20:20
Nonstop2h 00m
£50
BarcelonaLondon
BCN Barcelona-El Prat - STN London Stansted
BCNSTN
Barcelona-El Prat
Thu 24/9
17:55-19:20
Nonstop2h 25m
London Stansted
Fri 25/9
21:25-00:40
Nonstop2h 15m
£50
BarcelonaLondon
BCN Barcelona-El Prat - STN London Stansted
BCNSTN
Barcelona-El Prat
Fri 13/11
07:55-09:20
Nonstop2h 25m
London Stansted
Sun 15/11
12:20-15:30
Nonstop2h 10m
£50
Flights are sorted by cheapest return flights first.
Deals found on 20/8
Showing 1-10 of 60 resultsSorted by cheapest first
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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.
BCN-LON
BCN-SEN
BCN-STN
BCN-LTN
BCN-LHR
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
BCN-LON
BCN-SEN
BCN-STN
BCN-LTN
BCN-LHR
What is the cheapest month to book a flight from Barcelona-El Prat Airport to London?
Currently, November is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to London (average of £60). Flying from Barcelona-El Prat Airport to London in December is currently the most expensive (average of £96). 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 August 2026.
It’s optimal to fly from Barcelona-El Prat Airport to London in the afternoon. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the morning.
Weekly flight availability from Barcelona-El Prat Airport to London
Explore weekly flight availability from Barcelona-El Prat to London. 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 22 August 2026.
The most flights from BCN to LON are scheduled on a Friday (88 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).
How much does it cost for a return flight from Barcelona-El Prat Airport to London?
Airfare is below average for this route at the moment.
Barcelona-El Prat Airport to London flights typically cost between £54 and £116 in October.The cheapest return price found within the last 5 days was £38 on easyJet (1 Oct–5 Oct).
How often are flights from Barcelona to London delayed?
About 19% of weekly flights between Barcelona and London have experienced delays in the past year, with the average delay time being 123 minutes.
What is the most punctual flight time for Barcelona to London 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 Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Barcelona to London flights?
Over the past year, Vueling have had the lowest number of delays on this route, with just 14% of flights being delayed.
How far ahead should I book a flight from Barcelona-El Prat Airport to London?
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 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 15 August 2026.
Travellers seeking maximum savings on their Barcelona-El Prat Airport to London flight should consider departing on Wednesday at midday when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
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 August 2026.
See what other customers who have flown with Vueling,Ryanair, 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.
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 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 25m. Airlines will cover a distance of 736 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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 £27. Other airlines that can offer you cheap pricing are Wizz Air, from £35, and Vueling, from £47. easyJet is currently priced 60% 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 Ryanair. According to our data, you can fly for as low as £13. Users have also found prices from £18 and £19 on Wizz Air and Vueling, respectively.
What are the most popular routes from Barcelona-El Prat Airport to London?
While some choose either Barcelona-El Prat - London Stansted or Barcelona-El Prat - London Heathrow, Barcelona-El Prat - London Gatwick 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 (81%), LATAM Airlines (80%) and Iberia (71%).
What are the cheapest flights from Barcelona-El Prat Airport to London?
On average you can expect to pay £944 for a flight from Barcelona-El Prat Airport to London. The cheapest flight overall is £34 while the most popular route, (Barcelona-El Prat - London Gatwick) is currently priced at £36.
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, November is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to London (average of £60). Flying from Barcelona-El Prat Airport to London in December is currently the most expensive (average of £96). 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.
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 August 2026.
Browse through other flights departing from Barcelona-El Prat. Flights are based on user searches made on Cheapflights and were last updated on 22 August 2026.
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 7,457,451 searches. Data last updated 22 August 2026.
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!
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