Cheap flights from Madrid to London from £27

The cheapest month to fly to London from Madrid is in January. Flight prices, which tend to average around £77, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Madrid averaging around £87.

Our data shows that Saturday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £113. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Madrid to London for around £169.

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £102. Flights at midday are often more expensive, with an average ticket price of £130.

Fly from Madrid Barajas to London Luton for the best Madrid Barajas - London flight prices

You are more likely to see cheaper flights to London from Madrid when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £150 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Madrid for as low as £116 on momondo.

There are 4 cabin classes available to choose from on Madrid to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Madrid to London.

As of October 2026, prices for Madrid to London flights are approximately 30% cheaper when compared to flights at the same time last year.

easyJet, Ryanair, and Wizz Air are the most popular carriers operating from Madrid Barajas to London

British Airways, Iberia and easyJet are the top three most popular airlines that fly to London from Madrid according to our data. British Airways is the first choice among our users, with 36% of people opting to fly with this airline when travelling to London. Keep in mind that there are 7 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Historically, on average around 15% of flights between Madrid and London have experienced a delay on any given week. The average delay length over the past 12 months has been 114 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, Iberia Express have had the fewest delays on this route over the last 12 months, with about 5% of their flights experiencing any sort of delay.

41 flights are operational daily from Madrid to London as of October 2026. The most popular departure time for this route is 09:00, with 51% of flights per day taking off in the afternoon.

293 flights are operational weekly from Madrid to London as of October 2026. The most popular departure day for this route is Wed, with 34% of flights per week taking off on this day.