Cheap flights from London Gatwick Airport to Barcelona from €32

If you aren’t able to travel during the month of November, then book flights to Barcelona from London Gatwick Airport during January instead. Flights to Barcelona in January, while not as cheap as those in November, still average around €76.

Flying to Barcelona from London Gatwick Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as €127 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to Barcelona, so prices are often more expensive at around €148 per ticket.

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

You are more likely to see cheaper flights to Barcelona from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around €116 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 Gatwick Airport for as low as €95 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 123 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. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Vueling have had the fewest delays on this route over the last 12 months, with about 20% of their flights experiencing any sort of delay.

As of August 2026, 19 flights take off from London Gatwick Airport and land in Barcelona each day. The most common flight departure time for this route is 09:00, with 56% of daily flights taking off at midday.

As of August 2026, there are 134 flights per week flying from London Gatwick Airport to Barcelona. The most common day of the week flights depart is Sun, with 26% of flights taking off on this day.