Cheap flights from London to Barcelona from ₹ 4,768

The month of October is another great option to travel to Barcelona, with average flight prices from London averaging around ₹ 10,871.

The cheapest day to depart from London to Barcelona is on a Monday. Travellers who choose to depart for Barcelona on a Monday will often find tickets for as low as ₹ 8,148. Flights from London to Barcelona on a Friday will generally be more expensive and average around ₹ 21,407. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest London to Barcelona flights are usually those with departure times in the afternoon. Our users have found flights to Barcelona in the afternoon for as low as ₹ 7,122. In the evening is when there is more demand to fly to Barcelona, so prices are often more expensive at around ₹ 21,240 per ticket.

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

You are more likely to see cheaper flights to Barcelona from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around ₹ 18,207 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from London for as low as ₹ 14,686 on momondo.

There are 2 cabin classes available to choose from on London to Barcelona flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 19% 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 119 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 July 2026, 19 flights take off from London and land in Barcelona each day. The most common flight departure time for this route is 09:00, with 49% of daily flights taking off at midday.

As of July 2026, 133 flights take off from London and land in Barcelona each week. The most common flight departure day for this route is Mon, with 29% of weekly flights taking off on this day.