Cheap flights from Barcelona-El Prat Airport to London
BCN — LON
17 Dec — 24 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Barcelona-El Prat to London are usually found in March or January, booked 87 days in advance, depart on a Monday or Wednesday and return on a Monday
Cheap flight deals from Barcelona-El Prat to London
Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 November 2025.
Popular in
August
Cheapest in
March
Average price
₹ 6,560
Good one-way deal
₹ 15,053 or less
Highest demand for flights based on searches. 17% potential increase in price (₹ 168,863 potential increase over avg. return price).
Best time to book a flight from Barcelona-El Prat to London
Have a flexible travel schedule? Discover the best time to fly to London from Barcelona-El Prat with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Barcelona-El Prat Airport to London
Prices
Airlines
How far ahead should I book a flight from Barcelona-El Prat Airport to London?
Use this chart to determine the optimal time to book a return flight from Barcelona-El Prat to London. Price data was last updated on 14 November 2025.
Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Barcelona-El Prat Airport to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Barcelona-El Prat Airport to London?
Currently, October is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to London (average of ₹ 1,862). Flying from Barcelona-El Prat Airport to London in August is currently the most expensive (average of ₹ 7,181). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BCN to LON?
Find hourly flight availability from Barcelona-El Prat to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 November 2025.
It’s typically best to fly out from Barcelona-El Prat Airport to London in the evening. Doing so could potentially save you 65% on the flight price compared to flying at midday, which is usually more expensive.
Weekly flight availability from Barcelona-El Prat Airport to London
Explore weekly flight availability from Barcelona-El Prat to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 November 2025.
The most flights from BCN to LON are scheduled on a Sunday (77 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (15 on average).
Related info for your journey
Find useful and relevant information for your journey from Barcelona-El Prat to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What are the most reliable airlines from Barcelona-El Prat Airport to London?
No one likes to see their flight delayed. When booking a flight from Barcelona-El Prat Airport to London consider choosing Vueling(78%), Iberia(73%) or British Airways(73%), as they are the most reliable in getting you off to your destination on time.
Can I find deals for flights from Barcelona-El Prat to London that include hotel bookings?
Yes. In addition to deals on Barcelona-El Prat to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Barcelona-El Prat to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Barcelona-El Prat to London.
Can I find deals for business class flights from Barcelona-El Prat to London?
Yes. Cheapflights offers flight deals from Barcelona-El Prat to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Barcelona-El Prat Airport to London?
Currently, October is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to London (average of ₹ 1,862). Flying from Barcelona-El Prat Airport to London in August is currently the most expensive (average of ₹ 7,181). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 17 November 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Barcelona-El Prat to London?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Barcelona-El Prat today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Barcelona-El Prat to London?
Cheapflights helps you find that perfect flight to London from Barcelona-El Prat by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Barcelona-El Prat to London with no change fees?
Yes! Cheapflights helps users easily find flights from Barcelona-El Prat to London with no change fees.
Can Cheapflights notify me if prices for flights from Barcelona-El Prat to London become cheaper?
Not ready to book yet? You can track prices for flights from Barcelona-El Prat to London on Cheapflights with our Price Alert feature and get notified when better prices are available.
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