Cheap flights from London Stansted Airport to Barcelona from £26

The cheapest month to fly to Barcelona-El Prat Airport from London Stansted Airport is in November. Flight prices, which tend to average around £58, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Barcelona-El Prat Airport from London Stansted Airport during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in November, still average around £70.

According to our data, Monday is the cheapest day to fly to Barcelona-El Prat Airport from London Stansted Airport. The lowest ticket price found for a Monday departure recently was £106. 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 Barcelona-El Prat Airport is Friday, with ticket prices averaging around £132.

Flying to Barcelona-El Prat Airport from London Stansted Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £114 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £123 on average. Flights to Barcelona-El Prat Airport from London Stansted Airport in the morning 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 Stansted - Barcelona-El Prat flight prices

You are more likely to see cheaper flights to Barcelona-El Prat Airport from London Stansted Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around £94 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 Stansted Airport for as low as £67 on momondo.

There are 2 cabin classes available to choose from on London Stansted Airport to Barcelona-El Prat 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 23% 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 130 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.

Sunday 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 23% of their flights experiencing any sort of delay.

1 flights are operational daily from London Stansted Airport to Barcelona-El Prat Airport as of October 2026. The most popular departure time for this route is 12:00, with 37% of flights per day taking off in the afternoon.

The number of flights available between London Stansted Airport and Barcelona-El Prat Airport is 8 per week as of October 2026. The most frequent departure day is Mon, with 50% of weekly flights leaving on this day.