LON - BCN

C$ 50 Find Cheap Flights from London to Barcelona – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Barcelona departing on 29/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Everything you should know

Cheapest round-trip
C$ 95
Typical prices: C$ 149-C$ 281
easyJet
Mon 13/7Tue 14/7
LGW - BCN • Direct
Cheapest one-way flights
C$ 50
Typical prices: C$ 105-C$ 187
easyJet
Sat 29/8
LGW - BCN • Direct
Top airlines
Cheapest • from C$ 95 (round-trip)
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Ryanair, British Airways, and others. Average duration is 2h 13m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest • 53% average savings
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 82% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 36% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
Good to know
+1
+1
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Good to know
+1
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Flight Deals
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Expert advice
Flight Deals

Cheap Flights from London to Barcelona (LON-BCN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Barcelona that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from London to Barcelona

Mon, 13 Jul - Tue, 14 Jul
easyJet Logo
5:50 p.m. - 9:05 p.m.
LGW
-
BCN
2h 15mdirect
easyJet Logo
7:40 a.m. - 9:05 a.m.
BCN
-
LGW
2h 25mdirect
C$ 95easyJet
Tue, 28 Jul - Fri, 31 Jul
easyJet Logo
4:45 p.m. - 7:55 p.m.
LGW
-
BCN
2h 10mdirect
easyJet Logo
7:10 a.m. - 8:35 a.m.
BCN
-
LGW
2h 25mdirect
C$ 98easyJet
Mon, 13 Jul - Wed, 15 Jul
easyJet Logo
5:50 p.m. - 9:05 p.m.
LGW
-
BCN
2h 15mdirect
easyJet Logo
7:50 a.m. - 9:10 a.m.
BCN
-
LGW
2h 20mdirect
C$ 99easyJet
Wed, 5 Aug - Thu, 6 Aug
Vueling Logo
7:10 a.m. - 10:30 a.m.
LGW
-
BCN
2h 20mdirect
Vueling Logo
5:50 a.m. - 7:15 a.m.
BCN
-
LGW
2h 25mdirect
C$ 101Vueling
Wed, 29 Jul - Fri, 31 Jul
easyJet Logo
4:45 p.m. - 7:55 p.m.
LGW
-
BCN
2h 10mdirect
easyJet Logo
7:10 a.m. - 8:35 a.m.
BCN
-
LGW
2h 25mdirect
C$ 102easyJet
Mon, 13 Jul - Thu, 16 Jul
Vueling Logo
6:50 a.m. - 10:10 a.m.
LGW
-
BCN
2h 20mdirect
Vueling Logo
8:45 a.m. - 10:15 a.m.
BCN
-
LGW
2h 30mdirect
C$ 104Vueling
Sun, 20 Sep - Wed, 23 Sep
Vueling Logo
10:55 a.m. - 2:10 p.m.
LGW
-
BCN
2h 15mdirect
Vueling Logo
11:15 a.m. - 12:40 p.m.
BCN
-
LGW
2h 25mdirect
C$ 105Vueling
Mon, 3 Aug - Thu, 6 Aug
Vueling Logo
8:10 p.m. - 11:25 p.m.
LGW
-
BCN
2h 15mdirect
Vueling Logo
7:00 a.m. - 8:30 a.m.
BCN
-
LGW
2h 30mdirect
C$ 108Vueling
Wed, 15 Jul - Sat, 18 Jul
Multiple Airlines Logo
10:55 a.m. - 2:10 p.m.
LGW
-
BCN
2h 15mdirect
Multiple Airlines Logo
7:10 a.m. - 8:40 a.m.
BCN
-
LGW
2h 30mdirect
C$ 109Multiple Airlines
Tue, 14 Jul - Mon, 20 Jul
easyJet Logo
12:55 p.m. - 4:05 p.m.
LGW
-
BCN
2h 10mdirect
easyJet Logo
7:40 a.m. - 9:10 a.m.
BCN
-
LGW
2h 30mdirect
C$ 111easyJet
Booking Insights

KAYAK's insights & trends for London to Barcelona flights

Get data-powered insights and trends into flights from London to Barcelona to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from London to Barcelona-El Prat Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from London to Barcelona-El Prat Airport departing in July.

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

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from London to Barcelona-El Prat Airport costs C$ 73 on the route between London Luton Airport (LTN) and Barcelona-El Prat Airport (BCN). Over the past month, this route was, on average, 53% cheaper than other London-Barcelona-El Prat Airport routes. The most popular route is between London Heathrow Airport (LHR) and Barcelona-El Prat Airport (BCN).

What’s the cheapest day of the week to fly from London to Barcelona?

The average price of all round-trip flights from London to Barcelona-El Prat Airport clicked on KAYAK for each day over the last 12 months.

When flying from London to Barcelona, you should consider leaving on a Tuesday and avoid Mondays if you are looking for the best rates. For your return to London, you’ll find the best rates on Sundays and the most expensive ones on Thursdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to Barcelona-El Prat Airport is November, where tickets cost C$ 152 (return) on average. On the other hand, the most expensive months are August and May, where the average cost of round-trip tickets is C$ 280 and C$ 256 respectively.

Can I save money by flying with a layover from London to Barcelona-El Prat Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 233, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London to Barcelona-El Prat Airport, you should book around 4 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Expert advice

Expert advice for your flight from London to Barcelona

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Duncan Madden

Duncan Madden

Expert on LHR, STN and LGW

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Blane Bachelor

Blane Bachelor

Expert on BCN

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Good to know

Low seasonJanuary
Cheapest flightC$ 50
Best time to beat the crowds (40% less expensive on average)
Most popular time to fly (33% more expensive on average)
Flight from London Gatwick Airport to Barcelona

When to book flights from London to Barcelona

Are your dates flexible? Find out the best times to travel from London to Barcelona based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London to Barcelona flights

  • How much is a taxi to Barcelona city centre from Barcelona International Airport?

    Taxis can be hired in taxi ranks outside of both terminals, and are one of the most popular ways to get into the city centre. A taxi from Barcelona International Airport will generally cost around 25 euros (£22) and can take anywhere from 25-35 minutes depending on traffic.

  • Does Barcelona International Airport have an onsite hotel?

    Although Barcelona International Airport does not offer any onsite accommodation, there are several hotels within two miles, ranging from budget accommodation to luxury hotels. Most of the hotels in close proximity to the airport feature complimentary shuttles to get you to your terminal for your departure flight.

  • Which rental car agencies operate in Barcelona International Airport?

    There are several rental car agencies that operate in the airport, including AVIS, Budget, Enterprise, EuropCar and others. Rental car fees vary widely by availability, so make sure to book ahead. Cars can be hired at the agency kiosks located near the baggage claim in T1 and near the main exit for T2.

  • Is there free WiFi access at the Barcelona International Airport?

    Barcelona International Airport offers travellers unlimited free basic WiFi, with an additional 26 wireless internet access points throughout the terminals if you need to catch up on some last-minute work before flying back to London or continuing on to your next destination.

  • What is the cheapest flight from London to Barcelona-El Prat Airport?

    In the last 5 days, the lowest price for a flight from London to Barcelona-El Prat Airport was C$ 50 for a one-way ticket and C$ 95 for a round-trip.

  • Which airports will I be using when flying from London to Barcelona?

    When flying out of London you will be using one of these airports: London Gatwick or London Heathrow. You will be landing at Barcelona-El Prat.

  • Which aircraft models fly most regularly from London to Barcelona?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the London to Barcelona flight route.

  • Which airline alliances offer flights from London to Barcelona?

    oneworld is the only airline alliance operating flights between London and Barcelona.

  • On which days can I fly direct from London to Barcelona?

    There are direct flights from London to Barcelona on a daily basis.

  • Which is the best airline for flights from London to Barcelona, Vueling or Ryanair?

    The two airlines most popular with KAYAK users for flights from London to Barcelona are Vueling and Ryanair. With an average price for the route of C$ 289 and an overall rating of 7.2, Vueling is the most popular choice. Ryanair is also a great choice for the route, with an average price of C$ 87 and an overall rating of 6.9.

  • How does KAYAK find such low prices on flights from London to Barcelona?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Barcelona.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Barcelona?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from London is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Barcelona?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Barcelona with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Barcelona?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London to Barcelona-El Prat Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 91 or less one-way and C$ 203 or less round-trip.
  • When booking flights from London to Barcelona, you have several different departure options. Flights to Barcelona fly out of all major London airports, and range from budget airlines to mid and top-range flights. When you fly into Barcelona, you’ll land at Barcelona International Airport, which lies 7.4 miles southwest of the Barcelona city centre.
  • If you forgot to eat before your flight and you’re looking for something to tide you over until your return flight arrives in London, your airport restaurant options are slightly limited compared to other major European airports. Dining options include Chocolat Factory, La Farga, Sibarium, Tutti Frutti and ObeyYourBody, which are all located in Terminal 1.
  • To reach the Barcelona city centre from Barcelona International Airport, your fastest public transport option is the Aerobús. The Aerobús leaves from airport T1 and T2, costs around 6 euros (£5.30) and can get you to Plaça Catalunya in approximately 35-45 minutes depending on traffic conditions.
  • Travelling with children? There are several children’s play areas scattered throughout the Barcelona International Airport to let your young ones burn off some of their energy before the flight home. The airport’s play areas are located on floor 1 of Terminal 2 and floors 1 & 2 of Terminal 1.
  • If you’re travelling on after your flight from London to Barcelona, connections are available to the ALSA Rapid Bus outside of the arrival areas of Terminal 1 which can take you to several Spanish cities, including Murcia, Girona, Almeria and other areas in the region. Fares for the ALSA Rapid Bus vary, but it is generally one of the more affordable ways to travel.

Prefer to fly direct from London to Barcelona?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London to Barcelona-El Prat.
Find which airlines fly direct from London to Barcelona-El Prat Airport, which days they fly and book direct flights.

Direct departures

London to Barcelona-El Prat

Monday

British Airways,Ryanair,Vueling, +2 more

British Airways,Ryanair, +3 more

Tuesday

British Airways,Ryanair,Vueling, +2 more

British Airways,Ryanair, +3 more

Wednesday

British Airways,Ryanair,Vueling, +2 more

British Airways,Ryanair, +3 more

Thursday

British Airways,Ryanair,Ryanair, +3 more

British Airways,Ryanair, +4 more

Friday

British Airways,Ryanair,Vueling, +2 more

British Airways,Ryanair, +3 more

Saturday

British Airways,Ryanair,Vueling, +2 more

British Airways,Ryanair, +3 more

Sunday

British Airways,Ryanair,Vueling, +2 more

British Airways,Ryanair, +3 more

See more nonstop flights

Direct returns

Barcelona-El Prat to London

Monday

British Airways,Ryanair,Vueling, +2 more

British Airways,Ryanair, +3 more

Tuesday

British Airways,Ryanair,Vueling, +2 more

British Airways,Ryanair, +3 more

Wednesday

British Airways,Ryanair,Vueling, +2 more

British Airways,Ryanair, +3 more

Thursday

British Airways,Ryanair,Ryanair, +3 more

British Airways,Ryanair, +4 more

Friday

British Airways,Ryanair,Vueling, +2 more

British Airways,Ryanair, +3 more

Saturday

British Airways,Ryanair,Vueling, +2 more

British Airways,Ryanair, +3 more

Sunday

British Airways,Ryanair,Vueling, +2 more

British Airways,Ryanair, +3 more

See more nonstop flights

Reviews of the top 3 airlines flying from London to Barcelona

 
See real verified KAYAK customer reviews for airlines flying from London to Barcelona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Barcelona? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
VuelingOverall score based on 1285 reviews
7.2Boarding
6.9Comfort
5.9Entertainment
7.7Crew
6.2Food
Airline reviews

Almost as usual, half an hour take off dilay, on the other hand - the checked in baggage arrived as magic super quickly. By the way - why do you ask to rate the food and entertainment on flights without them? at least offer the option of "Not Relevant" or similar...

6.0 GoodNathan, May 2026
IBZ - BCN
Read more Vueling reviews

Almost as usual, half an hour take off dilay, on the other hand - the checked in baggage arrived as magic super quickly. By the way - why do you ask to rate the food and entertainment on flights without them? at least offer the option of "Not Relevant" or similar...

Comfy seats, great cabin service and a very relaxed experience

To complex. So many types of fare. This made the boarding a caos.

I am writing to demand an immediate refund and compensation for the absolutely unacceptable experience I endured with VUELING this week. On Monday, my flight was canceled, and despite this, I have yet to receive any refund. I was then taken to a hotel in a terrible location, where no food or even water was provided. The next day, I was rebooked on another flight, for which I had to personally cover an additional €50 in transportation costs—only to have that flight canceled as well. After waiting 10 hours, only 10 of us were offered alternative accommodations, while the rest were left stranded. We were forced to remain in this situation until Thursday without a single explanation or proper assistance. During this entire ordeal, we were only provided with breakfast and dinner, while being charged extra for drinks. This level of treatment is completely unacceptable. I expect an immediate refund for the cancelled flights and full compensation for the inconvenience, additional expenses, and the significant distress caused.

Nothing. There was no flight. They cancelled the flight with no replacement about 9 hours before takeoff.

The flight was canceled at the last minute. Alternative flight was booked after 6 hours wait in Malaga airport.

Horrible, flight cancelled and had to come back the next day

No complimentary snacks, but I think that’s a standard in the USA. There were loud drunk Germans sitting in front of us.

I will never fly vueling. 1h30 delayed, connexion missed with the crew closing the boarding in front of us. 40 people missed the Barcelona-Orly connexion. hours waiting for rebooking and hotel.. inadmissible

Last time bucking this company if I would know I wouldn’t do it, they made me lose my flight

Great flight just took some time to board even when lining up early for the flight, even taking off took longer then expected.

The check-in process is very confusing. The company charges for everything, but tickets are low priced. I probably wouldn't take the airline for a flight over 3 hours. The seats are uncomfortable. There's no net on the seats to hold things like headphones, a folder or anything.

Flight delayed. Sat for more than 30 min with no air conditioning on a very hot day.

Worse situation ever. Arriving at 4 am with 7 Hours of delay

Booked extra legroom seats but as plane had changed we ended up with normal seats. Very little attempt from staff to sort it out

flight delayed, no information given until late on, Ryanair app said "on time" until 5 minutes before expected departure time, crew rushed us to board, when it was already 3 hours late

What can you say Ryanair get you there,no frills Not so cheap anymore ..... but what is now days! Would use again as always. Good flight times for us.

Late again rude staff at gate bullying passengers made us stand in the cold 3degrees for 40 mins before they let us board

Boarding was chaotic, the gate changed 4 times and we took off 1 hour late

Bag check in was terrible. Arrived 2 hours and 10 minutes ahead of required time and then waited 50 minutes in line to check ONE bag. There were 4 employees standing around as only two were checking bags and there were 6 gates available to check bags. Process is terrible. Lack of customer concern and service.

There was no useful information given regarding the flight back to the UK from Tenerife. This despite the week publicised problems around the EES system and the delays caused to boarding. This aspect of the customer experience could have been much better.

Fast boarding, smooth takeoff and landing. plenty of space in seats. Excellent air-conditioning on a hot day. Perfect experience

Sitting on the last row in between the aisle and a massive person, all people going to the bathroom bumped into me including the flight attendants.

The best budget airline in Europe. Flight was on time, crew friendly and worked hard during flight and were able to meet our needs. Only downside (not the airline's fault), there were no rear steps.

It was transportation nothing more. I will give a positive rating over Ryanair. We missed our Ryanair flight the night before and received rude and unconcerned treatment from the Ryanair customer service. It was late. We were very tired and stressed after doing our best to get to the airport. The so called customer service ladies were completely unconcerned from the start. Aside from that, the flight to London seemed to be their opportunity for advertising. No time to relax as attendants were constantly in the aisle selling. I will never fly Ryanair again!!

Would not advise EasyJet for a 5 hour flight…small plane and hence a lot of turbulence. No inflight entertainment so struggle to pass time in cramped seats. We also fell victim to extra charge for our cabin bags, although bag dimensions were ok, but the handle was rigid and slightly fell outside their testing cage!!….never again will we fly with this airline and be party to their scams for making money!

The food and so are to expensive and old . Crew whas not very friendly . Apparently some other passenger can just Push through the waiting people to board while almost punching me and a father with a child down the stairs. Its always something with easy jet . The seats of row 26 where lose . And for a guy of my size there is absolutely no leg room at all .

Seats, WC,sizes for today's generation adults, and if technical problems arise a complimentary coffee, water nice for waiting one hours, the rest is perfect (pilot and cabin crew)

We accidentally purchased twice the bags we needed. Our fault, but the ticket was not clear to us, and it asked us to purchase bags at checkin. When we notified them to get credit back at the airport, they said to contact customer service. We flew the flight and then contracted customer service. They said no credits after the flight has flown. Not customer service oriented at all. They know we didn’t check that many bags and kept our money for a service they did not provide. Be aware and very careful of what you are purchasing from them because they will not make it right if there is an error.

Kayak sent several notifications that the flight was late. This contradicted the information on the airport boards. This was extremely confusing and we very nearly missed the flight purely because we double checked with the info desk when the flight stays said’closed’. Kayak notifications are therefore unreliable and pointlesa

Everything you need to know for your flight from London to Barcelona

Information on your arrival and departure airports