LON - BCN

C$ 47 Find Cheap Flights from London to Barcelona

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 27/2. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona-El Prat Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Barcelona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Barcelona, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 79
Typical prices: C$ 101-C$ 238
easyJet
Sat 7/2Sat 14/2
LGW - BCN • Direct
Cheapest one-way flights
C$ 47
Typical prices: C$ 45-C$ 126
easyJet
Fri 27/2
LGW - BCN • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Heathrow's security lines can be long, so arrive early.
Use the Aerobús for a quick ride to Barcelona center.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
easyJet
Cheapest • from C$ 83 (round-trip)
Vueling
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
LHR-BCN
Cheapest • 49% average savings
LHR-BCN
Most popular
Insights
Insights
Insights
Insights
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 47% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Barcelona!
Flight Deals
Booking Insights
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

Sat, 7 Feb - Sat, 14 Feb
easyJet Logo
6:50 a.m. - 10:00 a.m.
LGW
-
BCN
2h 10mdirect
easyJet Logo
5:55 p.m. - 7:20 p.m.
BCN
-
LGW
2h 25mdirect
C$ 79easyJet
Fri, 6 Feb - Sun, 8 Feb
easyJet Logo
4:00 p.m. - 7:05 p.m.
LGW
-
BCN
2h 05mdirect
easyJet Logo
7:20 a.m. - 9:00 a.m.
BCN
-
LGW
2h 40mdirect
C$ 81easyJet
Mon, 9 Feb - Sun, 15 Feb
easyJet Logo
2:20 p.m. - 5:25 p.m.
LGW
-
BCN
2h 05mdirect
easyJet Logo
7:20 a.m. - 9:00 a.m.
BCN
-
LGW
2h 40mdirect
C$ 82easyJet
Mon, 12 Jan - Tue, 13 Jan
easyJet Logo
4:00 p.m. - 7:05 p.m.
LGW
-
BCN
2h 05mdirect
easyJet Logo
12:25 p.m. - 1:50 p.m.
BCN
-
LGW
2h 25mdirect
C$ 83easyJet
Mon, 9 Feb - Sat, 14 Feb
easyJet Logo
2:20 p.m. - 5:25 p.m.
LGW
-
BCN
2h 05mdirect
easyJet Logo
5:55 p.m. - 7:20 p.m.
BCN
-
LGW
2h 25mdirect
C$ 85easyJet
Fri, 20 Mar - Sat, 21 Mar
easyJet Logo
4:00 p.m. - 7:05 p.m.
LGW
-
BCN
2h 05mdirect
easyJet Logo
12:10 p.m. - 1:40 p.m.
BCN
-
LGW
2h 30mdirect
C$ 86easyJet
Thu, 12 Mar - Sun, 15 Mar
easyJet Logo
6:30 p.m. - 9:35 p.m.
LGW
-
BCN
2h 05mdirect
easyJet Logo
7:20 a.m. - 9:00 a.m.
BCN
-
LGW
2h 40mdirect
C$ 88easyJet
Fri, 9 Jan - Tue, 13 Jan
easyJet Logo
4:00 p.m. - 7:05 p.m.
LGW
-
BCN
2h 05mdirect
easyJet Logo
12:25 p.m. - 1:50 p.m.
BCN
-
LGW
2h 25mdirect
C$ 89easyJet
Sat, 14 Mar - Sun, 15 Mar
Vueling Logo
8:50 p.m. - 12:05 a.m.
LHR
-
BCN
2h 15mdirect
Vueling Logo
7:30 a.m. - 9:10 a.m.
BCN
-
LHR
2h 40mdirect
C$ 130Vueling
Wed, 4 Mar - Wed, 11 Mar
Vueling Logo
8:50 p.m. - 12:05 a.m.
LHR
-
BCN
2h 15mdirect
Vueling Logo
7:00 a.m. - 2:45 p.m.
BCN
-
LHR
8h 45m1 stop
C$ 138Vueling
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.

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 absolute cheapest return flight from London to Barcelona-El Prat Airport costs C$ 126 on the route between London Heathrow Airport (LHR) and Barcelona-El Prat Airport (BCN). However, over the past month, flights between London Luton Airport (LTN) and Barcelona-El Prat Airport (BCN) were, on average, 49% 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 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 January, where tickets cost C$ 98 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is C$ 271 and C$ 267 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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 275 on average.

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 3 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 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.
Airports
LHR

Heathrow's security lines can be long, so arrive early. Avoid peak times for a smoother experience.

STN

At Stansted, use the smaller security lane to the right for shorter queues.

LGW

Gatwick's security is efficient, usually taking 15 minutes. Consider a Fast Track pass if you're short on time.

BCN

Use the Aerobús for a quick, affordable ride to Barcelona city center from BCN.

Our travel experts
Duncan Madden

Duncan Madden

Expert on LHR, STN and LGW

Duncan Madden

Duncan Madden

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.

Read more
Blane Bachelor

Blane Bachelor

Expert on BCN

Blane Bachelor

Blane Bachelor

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.

Read more

Good to know

Low seasonNovember
Cheapest flightC$ 47
Best time to beat the crowds (43% less expensive on average)
Most popular time to fly (46% 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 3 days, the lowest price for a flight from London to Barcelona-El Prat Airport was C$ 47 for a one-way ticket and C$ 79 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 easyJet?

    The two airlines most popular with KAYAK users for flights from London to Barcelona are Vueling and easyJet. With an average price for the route of C$ 167 and an overall rating of 7.1, Vueling is the most popular choice. easyJet is also a great choice for the route, with an average price of C$ 172 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$ 171 or less one-way and C$ 196 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, +1 more

British Airways,Ryanair, +2 more

Tuesday

British Airways,Ryanair,Vueling, +1 more

British Airways,Ryanair, +2 more

Wednesday

British Airways,Ryanair,Vueling, +1 more

British Airways,Ryanair, +2 more

Thursday

British Airways,Ryanair,Vueling, +1 more

British Airways,Ryanair, +2 more

Friday

British Airways,Ryanair,Vueling, +1 more

British Airways,Ryanair, +2 more

Saturday

British Airways,Ryanair,Vueling, +1 more

British Airways,Ryanair, +2 more

Sunday

British Airways,Ryanair,Vueling, +1 more

British Airways,Ryanair, +2 more

See more nonstop flights

Direct returns

Barcelona-El Prat to London

Monday

British Airways,Ryanair,Vueling, +1 more

British Airways,Ryanair, +2 more

Tuesday

British Airways,Ryanair,Vueling, +1 more

British Airways,Ryanair, +2 more

Wednesday

British Airways,Ryanair,Vueling, +1 more

British Airways,Ryanair, +2 more

Thursday

British Airways,Ryanair,Vueling, +1 more

British Airways,Ryanair, +2 more

Friday

British Airways,Ryanair,Vueling, +1 more

British Airways,Ryanair, +2 more

Saturday

British Airways,Ryanair,Vueling, +1 more

British Airways,Ryanair, +2 more

Sunday

British Airways,Ryanair,Vueling, +1 more

British Airways,Ryanair, +2 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.
7.1
VuelingOverall score based on 1221 reviews
5.9Entertainment
7.7Crew
7.1Boarding
6.8Comfort
6.2Food
Airline reviews

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

6.0 GoodMarcos, Nov 2025
ORY - BCN
Read more Vueling reviews

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

Needs faster boarding procedure. Not their fault but should still take into account indifferent flyers.

Very fast boarding. Crew members were super nice. I loved it!

My luggage got lost and until today there is no solution to the problem. It's still missing

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.

Only food for sale. Did not even offer water. No entertainment

Checking was efficient and quick. Adequate luggage space. Food for purchase only at high prices

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.

Boarding with some sense and communication. It was a total free-for-all everyone coming all at once, no organisation of row numbers or priority.

Queuing for quite a while despite using the "speedy boarding".

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 .

Nice to fly out of Orly smaller easier to navigate airport. Being able to receive boarding pass well in advance of trip was comforting to know all travel was in order.

Liked. The check-in was pretty quick as they had 5 desks working.

Generally a good experience except for boarding in Naples on the flight back to London. We were all standing around for at least 20 minutes maybe longer as there was no seating.

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)

Boarding was smooth and quick. Flight departed on time. Equally evacuation upon landing was from both the front door and the back doors. Bags were on the conveyor belts before I got there. Excellent service.

The terminals are far away, be prepared to walk. Also, You climb stairs to the plane since there are no aero bridges. Boarding was haphazard not in multiple groups, so stand in line early. Hard to find place to stow cabin baggage if you are behind in the line. You can purchase food on the plane. There are vegetarian options.

First -the flight was late - more than two hours Second, not even a bottle of water at bord to give for free for this inconvenience. Three-at landing ive realised that I've lost one of my ear plug headphones and been very desperate to find it with my torch, the crew not helped at all more than that they asked to leave the plane as everyone did before me. This was the last flight from that day- extra 5 min for me with a bit of help from crew - would have bring a super review. I guess this days humanity disappeared!

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

The baggage wasnt uploaded to the plane, lost baggage handling is very poor.

Flight was delayed by 1 hour 45 minutes. Aircraft was cramped, dirty and uncomfortable. Boarding staff more interested in charging you for oversize baggage than getting you on board. Overall not a pleasant experience.

A delay of almost 3 hours. It was evident that the staff wanted us to board urgently, to the point of rudeness, to avoid paying compensation

It's not the staff's fault. The cabin crew do their best but the setup in Stansted Airport by Ryanair is poor. The herding of people like cattle is unacceptable before boarding and is something that's in every airport but only in Stansted have I seen the queueing of passengers outside the plane on the tarmac and the crew only turning up with maybe 5 minutes to depart. This is a resource issue . Yes prices are good but seemingly comes with a price of poor treatment of customers. I'll pay more next time

On time arrival but the aircraft had seen better days and needed a deep clean.

It was appalling, full of young people who were drunk and disobeying instructions to sit down. Crew did nothing to enforce. There was a Ryanair pilot sitting in the aisle opposite me who talked through out the safety briefing so loudly I couldn’t hear. Whole thing felt unsafe

Delayed for 2 hours lack of communication no refreshments as promised and the drinks on board were not as ordered and refused to refund

Straight forward checking as long as you have completed every single detail online, prior to checking day. Efficient boarding, seating is ok for a two hour flight. Fulfilledour travel requirements from Manchester to Marseille.

Cabin crew couldn’t be less interested. Cabin manager was the most arrogant and the rudest I’ve encountered in many years.

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

Information on your arrival and departure airports