Cheap flights from Barcelona to London from £19

The cheapest month to fly to London Stansted Airport from Barcelona is in April. Flight prices, which tend to average around £48, are often lower during this time because this is during the off-season. If you aren’t able to travel to London Stansted Airport during the month of April, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £54.

According to our data, Thursday is the cheapest day to fly to London Stansted Airport from Barcelona. The lowest ticket price found for a Thursday departure recently was £58. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to London Stansted Airport is Sunday, with ticket prices averaging around £130.

Our data shows that the cheapest Barcelona to London Stansted Airport flights are usually those with departure times in the morning. Our users have found flights to London Stansted Airport in the morning for as low as £69. Flights at midday are often more expensive, with an average ticket price of £78.

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

You are more likely to see cheaper flights to London Stansted Airport from Barcelona when booking weeks ahead of your departure date. In general, you can expect to find flights to London Stansted Airport for around £66 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Stansted Airport from Barcelona for as low as £57 on momondo.

There is only 1 cabin class available to choose from on Barcelona to London Stansted Airport 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 24% of flights between Barcelona and London have experienced a delay on any given week. The average delay length over the past 12 months has been 131 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. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 24% of their flights experiencing any sort of delay.

The number of flights available between Barcelona and London Stansted Airport is 2 per week as of November 2026. The most frequent departure day is Wed, with 100% of weekly flights leaving on this day.

Flight times vary depending on what airport in Barcelona you fly out of and what airport in London Stansted Airport you fly into. For example, flying from Barcelona to London Heathrow Airport takes 2h 15m on average. On the other hand, flying from Girona to London Heathrow Airport takes 9h 05m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.