$36 Cheap Flights from London (LGW) to Barcelona (BCN)

View $36 flight on Tue, May 27, 2025Opens in a new window

Popular airlines from Gatwick Airport (LGW) to Barcelona El Prat Airport (BCN)

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Find available prices by choosing your travel dates.

Cheap Flights from London to Barcelona (LGW-BCN)

Prices were available within the past 7 days and start at $36 for one-way flights and $71 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Wed, May 7 - Wed, May 14
LGW
London
BCN
Barcelona
$71 Roundtrip, found 5 hours ago
$71
Roundtrip
found 5 hours ago
Select Vueling Airlines flight, departing Wed, May 7 from London to Barcelona, returning Wed, May 14, priced at $71 found 5 hours ago
Vueling Airlines
Mon, May 12 - Sat, May 24
LGW
London
BCN
Barcelona
$73 Roundtrip, found 2 days ago
$73
Roundtrip
found 2 days ago
Select Vueling Airlines flight, departing Mon, May 12 from London to Barcelona, returning Sat, May 24, priced at $73 found 2 days ago
Vueling Airlines
Mon, May 12 - Thu, May 15
LGW
London
BCN
Barcelona
$74 Roundtrip, found 1 day ago
$74
Roundtrip
found 1 day ago
Select Vueling Airlines flight, departing Mon, May 12 from London to Barcelona, returning Thu, May 15, priced at $74 found 1 day ago
Vueling Airlines
Wed, May 7 - Wed, May 14
LGW
London
BCN
Barcelona
$76 Roundtrip, found 5 hours ago
$76
Roundtrip
found 5 hours ago
Select Vueling Airlines flight, departing Wed, May 7 from London to Barcelona, returning Wed, May 14, priced at $76 found 5 hours ago
Vueling Airlines
Mon, May 12 - Sat, May 24
LGW
London
BCN
Barcelona
$79 Roundtrip, found 2 days ago
$79
Roundtrip
found 2 days ago
Select Vueling Airlines flight, departing Mon, May 12 from London to Barcelona, returning Sat, May 24, priced at $79 found 2 days ago
Vueling Airlines
Tue, May 13 - Tue, May 20
LGW
London
BCN
Barcelona
$80 Roundtrip, found 3 days ago
$80
Roundtrip
found 3 days ago
Select Vueling Airlines flight, departing Tue, May 13 from London to Barcelona, returning Tue, May 20, priced at $80 found 3 days ago
easyJet
Tue, May 13 - Thu, May 15
LGW
London
BCN
Barcelona
$95 Roundtrip, found 9 hours ago
$95
Roundtrip
found 9 hours ago
Select easyJet flight, departing Tue, May 13 from London to Barcelona, returning Thu, May 15, priced at $95 found 9 hours ago
Air Europa
Wed, May 14 - Mon, May 19
LGW
London
BCN
Barcelona
$180 Roundtrip, found 1 day ago
$180
Roundtrip
found 1 day ago
Select Air Europa flight, departing Wed, May 14 from London to Barcelona, returning Mon, May 19, priced at $180 found 1 day ago
British Airways
Sat, May 10 - Sat, May 17
LGW
London
BCN
Barcelona
$195 Roundtrip, just found
$195
Roundtrip
just found
Select British Airways flight, departing Sat, May 10 from London to Barcelona, returning Sat, May 17, priced at $195 just found
Swiss International Air Lines
Sat, May 10 - Sat, May 17
LGW
London
BCN
Barcelona
$212 Roundtrip, just found
$212
Roundtrip
just found
Select Swiss International Air Lines flight, departing Sat, May 10 from London to Barcelona, returning Sat, May 17, priced at $212 just found
Flights from London (LGW) to Barcelona (BCN)
Origin airport
Gatwick
Destination airport
Barcelona Intl.
Airlines serving
Air Europa, British Airways, ITA Airways, Iberia, Norwegian Air Shuttle, Swiss International Air Lines, TAP Portugal, Vueling Airlines, easyJet
Roundtrip price
$70
Distance
689 mi

London to Barcelona Flights

The cheapest times to fly from London to Barcelona

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Barcelona are during the month of May. You can find some of the cheapest flights from London to Barcelona with Expedia's search tool and vast selection of airlines.

The best time to book a flight from London to Barcelona

Sunday is one of the best days to book for cheap flights from London to Barcelona: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from London to Barcelona

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Barcelona in 2025. You can also book with separate airlines for your outbound and return journeys, from $36 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Barcelona flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Barcelona airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Gatwick Airport (LGW) to Barcelona Intl. Airport (BCN) cost?
You can score affordable return tickets from Gatwick Airport (LGW) to Barcelona Intl. Airport (BCN) starting at $73. Book your seat and start your adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Vueling Airlines flight leaving LGW on May 13 2025 and touching down at BCN. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from LGW to BCN?
The cheapest flights from LGW to BCN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Gatwick Airport (LGW) to Barcelona Intl. Airport (BCN)?
You can travel nonstop from Gatwick Airport (LGW) to Barcelona Intl. Airport (BCN) on a Vueling flight.
What is the cheapest airline that flies from LGW to BCN?
Jet off from LGW to BCN with Vueling Airlines. This carrier currently has the cheapest one-way fare on this route, starting from $35. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from LGW on June 7 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Gatwick Airport (LGW) to Barcelona Intl. Airport (BCN)?
When departing from Gatwick Airport (LGW), you’ll have your pick from an average of 10 daily nonstop flights to Barcelona Intl. Airport (BCN).
What are the most popular departure times for flights from Gatwick Airport (LGW) to Barcelona Intl. Airport (BCN)?
The 9 AM departures from LGW to BCN are the busiest. Greater demand means you’ll likely pay more for these departures. If you want to save on your fare, pick a less crowded time to fly.
What day of the week has the most flights from LGW to BCN?
Jet off on a Friday if you’re searching for the biggest selection of flights from Gatwick Airport (LGW) to Barcelona Intl. Airport (BCN).
What is the earliest flight from Gatwick Airport (LGW) to Barcelona Intl. Airport (BCN)?
Gatwick Airport (LGW)’s first flight to Barcelona Intl. Airport (BCN) leaves at approximately 6:45AM UTC+0. With a flight time of 2h 5m, you’ll touch down at around 9:50AM UTC+1.
How long does it take to fly from Gatwick Airport (LGW) to Barcelona Intl. Airport (BCN)?
The average flight time from LGW to BCN is 2 hours and 4 minutes, covering a total distance of 690 mi.
What airline has the least delays from LGW to BCN?
Consider booking with British Airways if you’d like to go straight from Gatwick Airport (LGW) to Barcelona Intl. Airport (BCN) without any delays. This airline has the strongest track record for punctuality, with an on-time performance of 89%. Want to be updated if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Gatwick Airport (LGW) to Barcelona Intl. Airport (BCN)?
To avoid possible delays on the Gatwick Airport (LGW) to Barcelona Intl. Airport (BCN) route, aim to fly before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Barcelona from Gatwick Airport (LGW)?
Barcelona Intl. Airport (BCN) is the only airport in Barcelona with direct flights from Gatwick Airport (LGW). Explore your options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Gatwick Airport (LGW) to Barcelona Intl. Airport (BCN) last-minute?
Holding off until right before your break to book a ticket from LGW to BCN generally means paying more. While you may find some last-minute deals, they’re not always guaranteed. Be flexible with your travel plans for the best chance of landing a bargain.
Is it cheaper to book a LGW to BCN flight and hotel package?
You can save money by securing a LGW to BCN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one place. Once you’ve selected your ideal flights and accommodations, you can add extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Gatwick Airport (LGW) to Barcelona Intl. Airport (BCN)?
If you reserved your LGW to BCN flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.