Cheap flights from London to Barcelona from ₹ 4,360

The month of November is, on average, the cheapest month to fly to Barcelona-El Prat Airport from London, with most prices found around ₹ 10,332. If you aren’t able to travel during the month of November, then book flights to Barcelona-El Prat Airport from London during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in November, still average around ₹ 10,996.

Our data shows that Monday is the least expensive day to fly to Barcelona-El Prat Airport. Tickets to fly out on this day can be as low as ₹ 8,099. The most expensive day to fly to Barcelona-El Prat Airport is Saturday, with ticket prices averaging around ₹ 37,924.

Our data shows that the cheapest London to Barcelona-El Prat Airport flights are usually those with departure times at midday. Our users have found flights to Barcelona-El Prat Airport at midday for as low as ₹ 6,720. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are ₹ 20,471 on average. Flights to Barcelona-El Prat Airport from London in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from London Stansted to Barcelona-El Prat for the best London - Barcelona-El Prat flight prices

You are more likely to see cheaper flights to Barcelona-El Prat Airport from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around ₹ 18,193 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from London for as low as ₹ 16,399 on momondo.

Historically, on average around 20% of flights between London and Barcelona have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 18% of their flights experiencing any sort of delay.

As of April 2026, 12 flights take off from London and land in Barcelona-El Prat Airport each day. The most common flight departure time for this route is 09:00, with 44% of daily flights taking off at midday.

The number of flights available between London and Barcelona-El Prat Airport is 90 per week as of April 2026. The most frequent departure day is Thu, with 43% of weekly flights leaving on this day.