Cheap flights from Barcelona to London

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Flight deals from Barcelona to London

Looking for a cheap last-minute deal or the best round-trip flight from Barcelona to London? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from Barcelona to London

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

Direct flights from Barcelona to London

Alternative Barcelona to London routes

Looking for the cheapest, fastest or easiest route from Barcelona to London? You could fly into the following airports instead.

Barcelona to London: Flight information

The things to know before you go.
Cheapest flight foundC$45
Cheapest month to flyMay
Average flight time2 hrs, 23 mins
Most popular airlineIberia
Average flights per week753

Finding cheap flights from Barcelona to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a round-trip flight from Barcelona to London is C$45. 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.
2 hours and 22 minutes is the average flight time from Barcelona to London.
Iberia, British Airways and American Airlines fly direct from Barcelona to London.
There are 753 flights per week flying from Barcelona to London, as of April 2024.
The cheapest month to fly from Barcelona to London is usually May.
If you're flying from Barcelona Airport, the cheapest airport near London is London Stansted – which is 48.6 km away from the center of London. We've found flights to this airport from C$45.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Barcelona Airport to London on Saturday, May 4, 2024.
Yes – the average flight time is 2 hours and 22 minutes.
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 London 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.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 9°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
Currently, Ryanair offers the cheapest flight tickets to London.

Flying out of Barcelona-El Prat Airport

Barcelona-El Prat Airport (BCN), known informally as Barcelona Airport, is situated approximately 12km from Barcelona's city centre. It is the second busiest airport in Spain. Flights from Barcelona to London are both quick and inexpensive, with airlines like British Airways and Vueling offering frequent direct flights.

The airport consists of two terminals which are approximately 4km apart. If you are in Barcelona on a layover and need to switch terminals, you can board the free shuttle service. The shuttle runs between the terminals every four to 20 minutes, depending on the time of day.

Generally, you should arrive at least two hours before your flight, but be sure to check with your airline for their personal recommendations.

London Airport Options

London is served by six international airports, the biggest of which is Heathrow Airport (LHR). The airport is located approximately 23km from central London. Depending on traffic, the trip into the city could take between 30 and 60 minutes by taxi and cost a minimum of $80. If you need a budget-friendly option, you can also catch an express train, public transport bus, or take the underground subway. Direct flights from BCN to LHR are possible.

London's second-busiest airport, Gatwick Airport (LGW), is even farther from central London, at 48km south. Taxis into the city can cost up to $150. Gatwick Airport also offers express trains and public transportation options. Direct flights from BCN to LGW are possible.

The closest airport to London's city centre is London City Airport (LCY), located approximately 7 miles away. However, flights from BCN to LCY are generally more expensive and there are no non-stop options. If you fly to LCY, you will have at least one layover in European cities like Frankfurt or Zürich.

What to Expect in London

The time difference between Barcelona and London is minimal, with Barcelona being just one hour ahead. The summers in London are much milder than the hot, humid summers that Barcelona experiences. Winters in both cities are generally mild, but London winters are also cloudy and damp.

London is a great city to visit for its historical significance, but it is also a city that is always growing and changing. As a hot tourist destination, the prices in London will generally be higher than those in Barcelona. However, there are also many famous landmarks and attractions in London that are completely free to see, like the Tate Modern art gallery and the British Museum.


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.