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Cheap flights from Madrid, Spain to London Heathrow Airport from C$ 67

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — LHR
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Madrid Barajas to London Heathrow are usually found in February or March, booked 82 days in advance, depart on a Monday or Thursday and return on a Sunday

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Cheapest flights from Madrid to Heathrow
Explore the most affordable flight options available from Madrid to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.

Tue 23/125:20 p.m.MAD - LHR
Nonstop2h 30mBritish Airways
Thu 1/17:30 a.m.LHR - MAD
Nonstop2h 30mBritish Airways
Deal found 27/10C$ 141
Sat 6/127:25 p.m.MAD - LHR
Nonstop2h 20mBritish Airways
Wed 10/127:35 a.m.LHR - MAD
Nonstop2h 30mBritish Airways
Deal found 28/10C$ 170
Sat 6/127:25 p.m.MAD - LHR
Nonstop2h 20mBritish Airways
Sun 7/128:25 a.m.LHR - MAD
Nonstop2h 30mBritish Airways
Deal found 28/10C$ 173
Sat 6/127:25 p.m.MAD - LHR
Nonstop2h 20mBritish Airways
Thu 11/126:15 a.m.LHR - MAD
Nonstop2h 30mBritish Airways
Deal found 29/10C$ 174
Wed 26/113:50 p.m.MAD - LHR
Nonstop2h 25mBritish Airways
Sun 30/117:30 a.m.LHR - MAD
Nonstop2h 30mBritish Airways
Deal found 28/10C$ 178
Tue 25/114:45 p.m.MAD - LHR
Nonstop2h 30mBritish Airways
Sat 29/117:30 a.m.LHR - MAD
Nonstop2h 30mBritish Airways
Deal found 29/10C$ 180
Tue 23/128:50 p.m.MAD - LHR
Nonstop2h 20mBritish Airways
Mon 12/18:25 a.m.LHR - MAD
Nonstop2h 30mBritish Airways
Deal found 28/10C$ 181
Sat 6/127:25 p.m.MAD - LHR
Nonstop2h 20mBritish Airways
Tue 9/127:30 a.m.LHR - MAD
Nonstop2h 30mBritish Airways
Deal found 29/10C$ 191
Wed 31/128:50 p.m.MAD - LHR
Nonstop2h 20mBritish Airways
Tue 6/110:05 a.m.LHR - MAD
Nonstop2h 30mBritish Airways
Deal found 27/10C$ 203
Tue 16/128:50 p.m.MAD - LHR
Nonstop2h 20mBritish Airways
Wed 17/126:15 a.m.LHR - MAD
Nonstop2h 30mBritish Airways
Deal found 29/10C$ 208

Cheap flight deals from Madrid to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 October 2025.

Round-trip from

C$ 141

One-way from

C$ 67

Popular in

April

Cheapest in

February

Average price

C$ 368

Good one-way deal

C$ 573 or less
British Airways
  • British Airways
  • 23/12-1/1
  • Nonstop
  • 5h 00m total
  • Madrid to London
Search Deals
Iberia
  • Iberia
  • 10/3
  • Nonstop
  • 2h 30m total
  • Madrid to London
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a one-way flight from Madrid Barajas to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Madrid to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 October 2025.
Use the filters below to find and compare flights from Madrid to London Heathrow Airport that are best for you.

Fly from

Madrid

Fly to

Heathrow

Route

Depart

Return

Price

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Tue 3/2

10:25 a.m.-11:55 a.m.

Nonstop2h 30m

London Heathrow

Fri 6/2

10:05 a.m.-1:35 p.m.

Nonstop2h 30m

C$ 150

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Fri 13/3

6:05 p.m.-7:25 p.m.

Nonstop2h 20m

London Heathrow

Tue 17/3

7:30 a.m.-11:00 a.m.

Nonstop2h 30m

C$ 166

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Fri 23/1

7:25 p.m.-8:45 p.m.

Nonstop2h 20m

London Heathrow

Sun 25/1

7:30 a.m.-11:00 a.m.

Nonstop2h 30m

C$ 169

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Sat 15/11

4:45 p.m.-6:15 p.m.

Nonstop2h 30m

London Heathrow

Sun 16/11

7:30 a.m.-11:00 a.m.

Nonstop2h 30m

C$ 180

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Tue 25/11

4:45 p.m.-6:15 p.m.

Nonstop2h 30m

London Heathrow

Sat 29/11

7:30 a.m.-11:00 a.m.

Nonstop2h 30m

C$ 180

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Wed 18/2

7:20 p.m.-8:40 p.m.

Nonstop2h 20m

London Heathrow

Wed 25/2

6:15 a.m.-9:45 a.m.

Nonstop2h 30m

C$ 192

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Sat 17/1

7:25 p.m.-8:45 p.m.

Nonstop2h 20m

London Heathrow

Thu 22/1

10:05 a.m.-1:35 p.m.

Nonstop2h 30m

C$ 192

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Wed 14/1

10:35 a.m.-12:05 p.m.

Nonstop2h 30m

London Heathrow

Fri 16/1

10:05 a.m.-1:35 p.m.

Nonstop2h 30m

C$ 192

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Wed 21/1

11:45 a.m.-8:05 p.m.

1 stop9h 20m

London Heathrow

Thu 22/1

8:50 p.m.-10:40 a.m.

1 stop12h 50m

C$ 213

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Wed 26/11

3:50 p.m.-5:15 p.m.

Nonstop2h 25m

London Heathrow

Sun 30/11

6:15 a.m.-9:45 a.m.

Nonstop2h 30m

C$ 223

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 20 results
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Best time to book a flight from Madrid to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Madrid with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Madrid to London Heathrow Airport

How far ahead should I book a flight from Madrid to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Madrid to Heathrow. Price data was last updated on 24 October 2025.

The price you pay for your flight from Madrid to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Madrid to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from Madrid to London Heathrow Airport (average of C$ 139). Flying from Madrid to London Heathrow Airport in April is currently the most expensive (average of C$ 188). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MAD to LHR?

Find hourly flight availability from Madrid to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 October 2025.

When flying from Madrid to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 49% versus a flight in the morning.

How much does it cost to fly round-trip from Madrid to London Heathrow Airport?

Related info for your journey

Find useful and relevant information for your journey from Madrid to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Madrid to London Heathrow?

    If you book a flight to London Heathrow from Madrid, you will be flying from Barajas, which is the city’s only airport. Madrid Barajas (MAD) is located 13.6 km from the centre of Madrid. There are 63 flights from Barajas to London Heathrow per day from 0 different airlines.

  • How long is the flight from Madrid to London Heathrow Airport?

    There are many flights that can get you from Madrid to London Heathrow Airport in 2h 30m. Fly via British Airways to get the fastest option. The distance from Madrid to London Heathrow Airport is about 1244 km. All flights are typically direct.

  • What are the most reliable airlines from Madrid to London Heathrow Airport?

    The top 3 most reliable airlines when flying from Madrid to London Heathrow Airport are Vueling (79%), LATAM Airlines (75%) and Iberia (74%).

  • What are the cheapest flights from Madrid to London Heathrow Airport?

    The cheapest flight price from Madrid to London Heathrow Airport is C$ 542. On average you can expect to pay C$ 577. The most popular route, (Madrid Barajas - London Heathrow), can usually be booked for C$ 259.

  • Can I find deals for flights from Madrid to Heathrow that include hotel bookings?

    Yes. In addition to deals on Madrid to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Madrid to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Madrid to Heathrow.

  • Can I find deals for business class flights from Madrid to Heathrow?

    Yes. Cheapflights offers flight deals from Madrid to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Madrid to London Heathrow Airport?

    Currently, February is the cheapest month in which you can book a flight from Madrid to London Heathrow Airport (average of C$ 139). Flying from Madrid to London Heathrow Airport in April is currently the most expensive (average of C$ 188). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Sutton
Hounslow
Slough
Marlow
Leamington Spa
Milton Keynes
Romford
Watford
Bedford
Luton
Stratford-upon-Avon
Gatwick

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Alternative routes for Madrid to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Madrid to Gatwick flights

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Why should you use Cheapflights to find cheap flight tickets from Madrid to Heathrow?

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Can Cheapflights find flights from Madrid to Heathrow with no change fees?

Yes! Cheapflights helps users easily find flights from Madrid to Heathrow with no change fees.

Can Cheapflights notify me if prices for flights from Madrid to Heathrow become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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