Cheap flights from London to Madrid from £29

The month of January is, on average, the cheapest month to fly to Madrid from London, with most prices found around £73. The month of November is another great option to travel to Madrid, with average flight prices from London averaging around £113.

Our data shows that Saturday is the least expensive day to fly to Madrid. Tickets to fly out on this day can be as low as £309. The most expensive day to fly to Madrid is Wednesday, with ticket prices averaging around £422.

According to our data, the cheapest time of day to fly to Madrid is at midday. momondo users have found flights departing from London to Madrid at midday for as low as £155. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £776 on average. Flights to Madrid from London in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Madrid from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Madrid for around £172 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Madrid from London for as low as £106 on momondo.

There are 4 cabin classes available to choose from on London to Madrid 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 London to Madrid.

As of June 2026, prices for London to Madrid flights are approximately 43% cheaper when compared to flights at the same time last year.

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

British Airways, Iberia and easyJet are the top three most popular airlines that fly to Madrid from London according to our data. British Airways is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Madrid. Keep in mind that there are 12 different airlines that fly to Madrid on a routine basis, so you have a few additional options to choose from.

Historically, on average around 15% of flights between London and Madrid have experienced a delay on any given week. The average delay length over the past 12 months has been 107 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. Sunday 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 8% of their flights experiencing any sort of delay.

As of June 2026, there are 72 flights per day flying from London to Madrid. The most common time of day flights depart is 17:00, with 43% of flights taking off at midday.

509 flights are operational weekly from London to Madrid as of June 2026. The most popular departure day for this route is Wed, with 17% of flights per week taking off on this day.