Cheap Flights from London Heathrow (LHR) to Madrid (MAD)

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Compare London Heathrow to Madrid flight deals

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Flight deals from London Heathrow to Madrid

Looking for a cheap last-minute deal or the best round-trip flight from London Heathrow to Madrid? Find the lowest prices on one-way and round-trip tickets right here.

When is the cheapest time to fly from London Heathrow to Madrid?

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Madrid flights are currently cheapest in June.

Direct flights from London Heathrow to Madrid

London Heathrow to Madrid: Alternative routes

Compare routes from London Heathrow to Madrid below. You may find an airport to fly into that's cheaper, faster, or easier than Madrid.

London to Madrid: Flight information

The things to know before you go.
Cheapest flight found$62
Cheapest month to flyJune
Average flight time2 hrs, 27 mins
Most popular airlineBritish Airways
Average flights per week428

Finding cheap flights from London Heathrow to Madrid: Frequently asked questions

The best price we found for a round-trip flight from London Heathrow to Madrid is $97. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 27 minutes is the average flight time from London Heathrow to Madrid.
British Airways, Iberia and American Airlines fly direct from London Heathrow to Madrid.
There are 456 flights per week flying from London Heathrow to Madrid, as of April 2025.
The cheapest month to fly from London Heathrow to Madrid is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Madrid Airport on Tuesday, September 30, 2025.
Yes – the average flight time is 2 hours and 27 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Madrid but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Madrid is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Iberia offers the cheapest flight tickets to Madrid.

Flying from London Heathrow Airport (LHR) to Adolfo Suarez Madrid-Barajas Airport (MAD): what you need to know

  • Take a direct flight from London Heathrow Airport to Adolfo Suarez Madrid-Barajas Airport and you'll be in the air for an average of 2 hours 25 minutes.

  • Madrid's timezone is UTC+1, making Madrid one hour ahead of London.

  • Each week, there are 748 London Heathrow Airport to Adolfo Suarez Madrid-Barajas Airport flights. To get going as soon as possible, pick the 06:15 British Airways flight. If you're eager to make the most of your day before flying, the last departure is at 20:10 with Iberia.

  • Give yourself plenty of time to make your LHR to MAD flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as July, it's a good idea to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're traveling during a peak period in general.

  • Getting to Madrid (and then seeing more of Spain!) is a snap with British Airways. This popular airline offers direct flights from London Heathrow Airport to Adolfo Suarez Madrid-Barajas Airport.

  • British Airways is the most frequently booked airline on this route.

  • British Airways is the most punctual carrier that offers LHR to MAD flights, with 66.12% of its services landing on time.

  • We make it simple to book a flight with a stopover. To see all your options for tickets from London Heathrow Airport to Adolfo Suarez Madrid-Barajas Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to visit the city of your choice. Popular stopovers between LHR and MAD include:

    • Paris Orly Airport

    • Charles de Gaulle Airport

    • Brussels Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to Adolfo Suarez Madrid-Barajas Airport (MAD)

  • $62 is currently the best price for a one-way London Heathrow Airport to Adolfo Suarez Madrid-Barajas Airport flight. Return flights start from $97. These fares can change based on demand and availability.

  • To get cheap tickets from LHR to MAD, book your journey ten months before your departure date.

  • Organize your trip for September. That's the cheapest month for flights from London Heathrow Airport to Adolfo Suarez Madrid-Barajas Airport. If you have flexibility with your dates, try out the 'Whole month' tool to see the lowest airfare across every month.

  • Finding cheap flights from LHR to MAD is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll notify you when there's a better deal.

  • Select your preferred departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from London Heathrow Airport to Adolfo Suarez Madrid-Barajas Airport.

Handy information about London Heathrow Airport (LHR)

  • 68.18% of flights taking off from London Heathrow Airport land at their destination on time.

  • London Heathrow Airport is around 19 miles from central London. If you're catching a cab, ride-sharing or driving from the center, it'll take 55 minutes or so to arrive, depending on the traffic.

  • Planning to take public transport? Expect a trip time of around 1 hour.

  • Get your trip off to a leisurely start by staying near LHR. Whether you have an early flight from London Heathrow Airport to Adolfo Suarez Madrid-Barajas Airport or just don't want to be rushed, these stays are ideal:

Arriving at Adolfo Suarez Madrid-Barajas Airport (MAD)

Getting from Adolfo Suarez Madrid-Barajas Airport (MAD) to central Madrid

  • Adolfo Suarez Madrid-Barajas Airport is roughly 11 miles from central Madrid. The drive time takes about 25 minutes.

  • Getting to the center on public transport takes around 35 minutes.

When to fly to Adolfo Suarez Madrid-Barajas Airport (MAD)

  • It's time to choose your dates for your flight from London Heathrow Airport to Adolfo Suarez Madrid-Barajas Airport. July is the busiest month to visit Madrid. If you want a more low-key vibe, go in April.

  • The warmest month in Madrid is July, with the temperature ranging between 63ºF and 97ºF. Book your flights from London Heathrow Airport to Adolfo Suarez Madrid-Barajas Airport in this month if you like this kind of weather.

  • January has average temperatures of between 32ºF and 52ºF. Search for cheap tickets from LHR to MAD around that time if you want to travel in cooler conditions.

Explore more of Spain

  • Madrid has its own special appeal, but there are so many other corners of Spain just waiting to be explored. Around 170 miles north-east of Madrid, a trip to Zaragoza will keep you on the move. Check out popular attractions like Puente de Piedra, Museo Pablo Gargallo and El Tubo.

  • If you're ready to explore another major stop in Spain, head for Salamanca, roughly 110 miles west of Madrid. Plaza Mayor, S.O.U. Servicio de Orientación al Universitario. Universidad de Salamanca and Pontifical University of Salamanca are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.