C$1,179 Cheap Flights from London (YXU) to Barcelona (BCN)

Compare London to Barcelona flight deals

Find the cheapest month or even day of the year to fly to Barcelona

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Flight deals from London to Barcelona

Looking for a cheap last-minute deal or the best return flight from London Airport to Barcelona Airport? If you want to travel next month, return fares start from C$1,179. Find the lowest prices on one-way and return tickets right here.

Barcelona.C$584 per passenger.Departing Tue., Aug. 11.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from London on Tue., Aug. 11, arriving in Barcelona.Price includes taxes and charges.From C$584, select.

Barcelona.C$593 per passenger.Departing Tue., Oct. 13.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from London on Tue., Oct. 13, arriving in Barcelona.Price includes taxes and charges.From C$593, select.

Barcelona.C$779 per passenger.Departing Mon., Sep. 14.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from London on Mon., Sep. 14, arriving in Barcelona.Price includes taxes and charges.From C$779, select.

Barcelona.C$1,116 per passenger.Departing Mon., Jun. 29.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from London on Mon., Jun. 29, arriving in Barcelona.Price includes taxes and charges.From C$1,116, select.

Barcelona.C$1,131 per passenger.Departing Mon., Mar. 1.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from London on Mon., Mar. 1, arriving in Barcelona.Price includes taxes and charges.From C$1,131, select.

Find the cheapest month to fly from London to Barcelona

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Barcelona flights are currently cheapest in August.

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London to Barcelona: Alternative routes

Compare routes from London to Barcelona below. You may find an airport to fly into that's cheaper, faster, or easier than Barcelona.

London to Barcelona: Flight information

The things to know before you go.

Cheapest flight found	C$584
Cheapest month to fly	August

Finding cheap flights from London to Barcelona: Frequently asked questions

How much are return flights from London to Barcelona?

The best price we found for a return flight from London to Barcelona is C$1,179. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from London to Barcelona?

Currently, there are no airlines that fly direct from London to Barcelona. But we found flights with one or more stops from C$1,179.

How many flights are there a week from London to Barcelona?

As of June 2026, there are no flights flying from London to Barcelona.

When is the cheapest time to fly from London to Barcelona?

The cheapest month to fly from London to Barcelona is usually July.

Which upcoming date is cheapest to fly from London Airport to Barcelona Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Airport to Barcelona Airport on Sunday, July 12, 2026.

Can I get a direct flight from London Airport to Barcelona Airport?

No airlines currently offer direct flights between London Airport and Barcelona Airport. Most routes have one or more stops.

How can I find the best flight deal to Barcelona?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Barcelona but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Barcelona?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Barcelona is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from London Airport to Barcelona with?

Currently, Air Canada offers the cheapest flight tickets to Barcelona.

Traveling from London International Airport (YXU) to Barcelona-El Prat Airport (BCN): what you need to know

Flying over a peak time such as August? Public holidays and other high seasons can lead to longer lines and delays at check-in and security. Play things extra safe and get there up to four hours ahead of an international flight and two hours before a domestic departure.
Remember, you might need a visa to enter Spain. Visa requirements can differ and travel documentation requirements are always changing. Before booking your cheap ticket from YXU to BCN, check with your airline and your destination country's local embassy or consulate for the most up-to-date information.

How to find the cheapest flights from London International Airport (YXU) to Barcelona-El Prat Airport (BCN)

The lowest price we've seen for a one-way ticket from London International Airport to Barcelona-El Prat Airport is C$584. For a return flight on this route, the best price is C$1,179. Depending on the availability when you book, these fares may change.
It's a good idea to book as early as possible if you want to get cheap flight tickets from YXU to BCN. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.
If you're flexible with your trip dates, try using the 'Whole month' search function. It'll show you the lowest price in every month when searching for your ticket from London International Airport to Barcelona-El Prat Airport.
Log into your online account or use the app to set up a Price Alert. We'll notify you right away if there's a better deal on this route. It's simple to do, and it'll save you time checking for cheap flight tickets from YXU to BCN every day.
Use filters to find the best trip for you. To see the 'Cheapest,' 'Fastest' or 'Best' flights from London International Airport to Barcelona-El Prat Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and journey duration.

Handy information about London International Airport (YXU)

The journey from central London to London International Airport takes approximately 53 minutes on public transport. If you ride-share, drive or get a cab, you'll cover the 11 kilometres in 19 minutes or so, depending on traffic.
Got an early flight from London International Airport to Barcelona-El Prat Airport? Avoid rushing to the airport (and sneak in some extra snooze time) by choosing one of these hotels near YXU:

Arriving at Barcelona-El Prat Airport (BCN)

If you have a late flight from London International Airport to Barcelona-El Prat Airport, nothing tops the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and relaxing not long after at one of these options near BCN:

Getting from Barcelona-El Prat Airport (BCN) to central Barcelona

Barcelona-El Prat Airport is approximately 18 kilometres from central Barcelona. With a car rental or if you're catching a cab, the drive is about 24 minutes.
It typically takes 33 minutes if you're traveling by public transport.

When to fly to Barcelona-El Prat Airport (BCN)

July is the busiest month for flights from London International Airport to Barcelona-El Prat Airport. To escape the crowds, head to Barcelona in February.
When reserving your flight from London International Airport to Barcelona-El Prat Airport, consider the type of weather you like. August is the warmest month in Barcelona, with the temperature ranging from 20ºC to 31ºC.
Look for cheap flight tickets from YXU to BCN in January if you like traveling in cooler conditions. Temperatures are at their lowest then, ranging between 5ºC and 14ºC on average.

More about Barcelona

Start your Barcelona trip right by finding a fantastic place to stay. As soon as you've booked your flight from YXU to BCN, explore our range of hotel options including:
All great journeys should include some sightseeing. Sagrada Familia, Park Guell and La Rambla de Canaletes are attractions you won't want to skip in Barcelona.

Complete your Barcelona trip with hotels and a car rental

We don't just compare flights. After booking your cheap ticket to Barcelona-El Prat Airport, check out our car rental offers that'll give you the flexibility and freedom to travel around at your own pace. Next, take a look at our exclusive rates for hotels to find the ideal Barcelona stay.