CA $85 Cheap Flights from Madrid (MAD) to London (LHR)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

Cheap flights from Madrid (MAD) to London (LHR)

Prices were available within the past 7 days and start at CA $85 for one-way flights and CA $230 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
British Airways
British Airways
British Airways
British Airways
British Airways
Iberia
Brussels Airlines
Swiss International Air Lines
TAP Portugal

Frequently asked questions

How much is a flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to London Heathrow?
The lowest price advertised for a round-trip journey from Madrid Airport to LHR is CA $230. But you better get moving. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from MAD to Heathrow Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Madrid Airport to Heathrow Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Madrid Airport to Heathrow Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Madrid--Barajas Airport to LHR?
Forget about a movie marathon on this flight — it’s just 1,250 kilometers from Madrid to Hounslow. Sit down, order some snacks and you’ll be in Hounslow before long.
Which airlines fly direct from Madrid--Barajas Airport to London Heathrow?
Iberia (IB) is one of the preferred choices for travelers jetting between MAD and Heathrow Airport (LHR). Select from the 243 flights it operates on this route each month. After more options? Check out the fares with British Airways (BA). This carrier offers 169 flights every month between these airports.
Are Madrid Airport to London Heathrow flight tickets cheaper when they're purchased at the last minute?
It is possible to nab an awesome last-minute deal from Adolfo Suarez Madrid-Barajas Airport (MAD) to Heathrow Airport, but it’s also possible to miss out altogether! As many airlines release seats up to 12 months in advance, it’s worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals often, so you can be sure you’re always getting the latest offers.
*Available to Expedia members.