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Cheap flights from Madrid, Spain to London Heathrow Airport from C$ 57

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 14/2. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — LHR
11 ene. — 18 ene.1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Madrid Barajas to London Heathrow are usually found in February or November, booked 64 days in advance, depart on a Monday or Wednesday and return on a Sunday

Cheap flight deals from Madrid to Heathrow

Enter your travel dates to find the best prices.

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 12 diciembre 2025.

lun. 22/123:50 p.m.MAD - LHR
Nonstop2h 25mBritish Airways
lun. 5/16:45 p.m.LHR - MAD
Nonstop2h 25mBritish Airways
Deal found 10/12C$ 145
lun. 29/124:45 p.m.MAD - LHR
Nonstop2h 30mBritish Airways
vie. 2/110:45 a.m.LHR - MAD
Nonstop2h 30mBritish Airways
Deal found 10/12C$ 167
dom. 28/127:40 a.m.MAD - LHR
Nonstop2h 35mBritish Airways
sáb. 3/18:25 a.m.LHR - MAD
Nonstop2h 30mBritish Airways
Deal found 11/12C$ 204
mié. 24/124:45 p.m.MAD - LHR
Nonstop2h 30mBritish Airways
sáb. 3/17:30 a.m.LHR - MAD
Nonstop2h 30mBritish Airways
Deal found 10/12C$ 211
mar. 30/128:50 p.m.MAD - LHR
Nonstop2h 20mBritish Airways
sáb. 3/17:30 a.m.LHR - MAD
Nonstop2h 30mBritish Airways
Deal found 11/12C$ 222
mié. 31/128:50 p.m.MAD - LHR
Nonstop2h 20mBritish Airways
dom. 4/16:15 a.m.LHR - MAD
Nonstop2h 30mBritish Airways
Deal found 10/12C$ 225
mar. 30/128:50 p.m.MAD - LHR
Nonstop2h 20mBritish Airways
jue. 1/16:45 p.m.LHR - MAD
Nonstop2h 25mBritish Airways
Deal found 11/12C$ 226
mar. 30/128:50 p.m.MAD - LHR
Nonstop2h 20mBritish Airways
lun. 5/19:15 a.m.LHR - MAD
Nonstop2h 25mBritish Airways
Deal found 11/12C$ 229
jue. 25/123:50 p.m.MAD - LHR
Nonstop2h 25mBritish Airways
vie. 2/13:45 p.m.LHR - MAD
Nonstop2h 25mBritish Airways
Deal found 10/12C$ 230
mié. 31/128:50 p.m.MAD - LHR
Nonstop2h 20mBritish Airways
mar. 6/17:05 p.m.LHR - MAD
Nonstop2h 25mBritish Airways
Deal found 10/12C$ 232
lun. 29/124:45 p.m.MAD - LHR
Nonstop2h 30mBritish Airways
dom. 4/16:15 a.m.LHR - MAD
Nonstop2h 30mBritish Airways
Deal found 10/12C$ 233

Find 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 12 diciembre 2025.

Round-trip from

C$ 145

One-way from

C$ 57

Popular in

April

Cheapest in

February

Average price

C$ 273

Good one-way deal

C$ 501 or less
British Airways
  • British Airways
  • 22/12-5/1
  • Nonstop
  • 4h 50m total
  • Madrid to London
Search Deals
British Airways
  • British Airways
  • 14/2
  • Nonstop
  • 2h 20m total
  • Madrid to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a one-way flight from Madrid Barajas to London Heathrow.
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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 12 diciembre 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

mar. 3/3

12:00 p.m.-1:30 p.m.

Nonstop2h 30m

London Heathrow

dom. 8/3

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

Nonstop2h 30m

C$ 165

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

vie. 5/6

1:25 p.m.-2:55 p.m.

Nonstop2h 30m

London Heathrow

jue. 11/6

6:45 p.m.-10:10 p.m.

Nonstop2h 25m

C$ 193

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

lun. 9/3

7:25 a.m.-6:00 p.m.

1 stop11h 35m

London Heathrow

mié. 11/3

3:30 p.m.-10:45 p.m.

1 stop6h 15m

C$ 204

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

mar. 23/12

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

Nonstop2h 25m

London Heathrow

vie. 26/12

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

Nonstop2h 30m

C$ 211

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

mar. 21/4

7:25 a.m.-6:00 p.m.

1 stop11h 35m

London Heathrow

mié. 22/4

3:00 p.m.-10:50 p.m.

1 stop6h 50m

C$ 218

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

vie. 16/1

3:05 p.m.-4:35 p.m.

Nonstop2h 30m

London Heathrow

dom. 18/1

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

Nonstop2h 30m

C$ 221

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

lun. 9/2

7:25 a.m.-6:00 p.m.

1 stop11h 35m

London Heathrow

mié. 11/2

3:30 p.m.-10:45 p.m.

1 stop6h 15m

C$ 226

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

vie. 27/2

2:35 p.m.-4:05 p.m.

Nonstop2h 30m

London Heathrow

dom. 1/3

9:15 a.m.-12:40 p.m.

Nonstop2h 25m

C$ 228

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

sáb. 18/4

7:25 a.m.-6:00 p.m.

1 stop11h 35m

London Heathrow

mar. 21/4

3:00 p.m.-10:50 p.m.

1 stop6h 50m

C$ 230

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

jue. 19/3

2:35 p.m.-4:05 p.m.

Nonstop2h 30m

London Heathrow

jue. 19/3

7:05 p.m.-10:30 p.m.

Nonstop2h 25m

C$ 233

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 23 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 5 December 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 64 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$ 137). Flying from Madrid to London Heathrow Airport in August is currently the most expensive (average of C$ 194). 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 12 diciembre 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.

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 61 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 Qatar Airways (86%), Iberia (82%) and British Airways (82%).

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

    The cheapest flight price from Madrid to London Heathrow Airport is C$ 230. On average you can expect to pay C$ 681. The most popular route, (Madrid Barajas - London Heathrow), can usually be booked for C$ 148.

  • 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$ 137). Flying from Madrid to London Heathrow Airport in August is currently the most expensive (average of C$ 194). 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
Twickenham
Slough
Marlow
Milton Keynes
Leamington Spa
Romford
Watford
Bedford
Luton
Stratford-upon-Avon
Gatwick
Hounslow

Browse thousands of different options on Cheapflights for your next trip

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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

Fly with Cheapflights

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How does Cheapflights help users find flights from Madrid to Heathrow?

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

Millions of users choose and trust Cheapflights to book the best flight deals from Madrid to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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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