Skip to main content
Beginning of main content

Cheap Flights from Madrid to London $81.1

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia’s Price Guarantee
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheapest Flights from Madrid to London (MAD to LHR)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Madrid to London (MAD to LHR)

Question : Which airline has been on time to London Heathrow Airport (LHR) from Adolfo Suarez Madrid-Barajas Airport (MAD) the most?
Answer : The current leader is Iberia with an 81% on-time rate. Spend as little time in an airport as necessary by flying with Iberia. If they are delayed for some reason, expect a delay of roughly 10 minutes, as that's the average.

Question : In the next four weeks, what day should you book your trip?
Answer : February 3rd offers bookings (as of January 16th) that are 30% below the average price for this route. Saving now means you'll have more money in hand for the trip.

Question : Which airline is least likely to get you to LHR on time?
Answer : British Airways flights from MAD to LHR are delayed 25% of the time. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.

Question : How long do most people stay in London when they fly in from Madrid?
Answer : Over the next two months, passengers from MAD to LHR are planning on staying for four days on average.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : For the month of February, the cheapest day to fly is Saturday. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.

Question : Which day has the most flight time options?
Answer : When you're flying from MAD to LHR, the day with the most flight times is Monday, with 50 different options. The day with the least number of times is Thursday with 36 options.

Question : If speed is all that matters, how can you get to London as quickly as possible?
Answer : The shortest direct flight is 15 minutes via British Airways. If you catch the 7:55 PM CET departure, you'll arrive at 9:10 PM GMT (remember, there is a one-hour time change).