Cheap flights from Barcelona-El Prat Airport to London from £22

The cheapest month to fly to London Luton Airport from Barcelona-El Prat Airport is in April. Flight prices, which tend to average around £36, are often lower during this time because this is during the off-season. If you don’t want to visit London Luton Airport in April, then you should wait until January to fly from Barcelona-El Prat Airport, when ticket prices are also cheap, with an average price of £36.

The cheapest day to depart from Barcelona-El Prat Airport to London Luton Airport is on a Wednesday. Travellers who choose to depart for London Luton Airport on a Wednesday will often find tickets for as low as £25. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to London Luton Airport on Friday is £69.

Our data shows that the cheapest Barcelona-El Prat Airport to London Luton Airport flights are usually those with departure times at midday. Our users have found flights to London Luton Airport at midday for as low as £21. Try not to purchase tickets in the morning because they tend to be around £51. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to London Luton Airport from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Luton Airport for around £60 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Luton Airport from Barcelona-El Prat Airport for as low as £24 on momondo.

There is only 1 cabin class available to choose from on Barcelona-El Prat Airport to London Luton 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 29% 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 at night 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. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, easyJet have had the fewest delays on this route over the last 12 months, with about 27% of their flights experiencing any sort of delay.

As of September 2026, 2 flights take off from Barcelona-El Prat Airport and land in London Luton Airport each day. The most common flight departure time for this route is 16:00, with 45% of daily flights taking off at midday.

As of September 2026, there are 16 flights per week flying from Barcelona-El Prat Airport to London Luton Airport. The most common day of the week flights depart is Wed, with 31% of flights taking off on this day.