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Cheap flights from London Heathrow Airport to Madrid, Spain from C$ 101

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MAD
19 Aug — 26 Aug1
1 adult

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

Cheap flight deals from Heathrow to Madrid

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Madrid (MAD). 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 14 August 2025.

Round-trip from

C$ 164

One-way from

C$ 101

Popular in

April

Cheapest in

January

Average price

C$ 419

Good round-trip deal

C$ 140 or less

Good one-way deal

C$ 269 or less
British Airways
  • British Airways
  • 25/11-3/12
  • Nonstop
  • 5h 00m total
  • London to Madrid
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28/8
  • 28/8
  • 1 total stop
  • 6h 15m total
  • London to Madrid
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Highest demand for flights based on searches. 8% potential increase in price (C$ 42 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 16 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from London Heathrow to Madrid Barajas.
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Price to beat on a one-way flight from London Heathrow to Madrid Barajas.
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Find flight deals from Heathrow to Madrid

Cheapest flights from Heathrow to Madrid
Explore the most affordable flight options available from Heathrow to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2025.

Tue 25/117:30 a.m.LHR - MAD
Nonstop2h 30mBritish Airways
Wed 3/1212:50 p.m.MAD - LHR
Nonstop2h 30mBritish Airways
Deal found 14/8C$ 164
Sun 28/96:10 a.m.LHR - MAD
Nonstop2h 25mBritish Airways
Sun 28/91:25 p.m.MAD - LHR
Nonstop2h 30mBritish Airways
Deal found 14/8C$ 168
Sun 21/129:15 a.m.LHR - MAD
Nonstop2h 25mBritish Airways
Sun 21/127:20 p.m.MAD - LHR
Nonstop2h 20mBritish Airways
Deal found 14/8C$ 170
Fri 12/126:15 a.m.LHR - MAD
Nonstop2h 30mBritish Airways
Sun 14/1212:50 p.m.MAD - LHR
Nonstop2h 30mBritish Airways
Deal found 13/8C$ 174
Sat 27/94:40 p.m.LHR - MAD
Nonstop2h 25mBritish Airways
Sat 4/104:50 p.m.MAD - LHR
Nonstop2h 25mBritish Airways
Deal found 13/8C$ 179
Mon 15/126:15 a.m.LHR - MAD
Nonstop2h 30mBritish Airways
Thu 18/122:35 p.m.MAD - LHR
Nonstop2h 30mBritish Airways
Deal found 13/8C$ 183
Sat 29/111:25 p.m.LHR - MAD
Nonstop2h 30mBritish Airways
Fri 5/129:20 p.m.MAD - LHR
Nonstop2h 20mBritish Airways
Deal found 14/8C$ 186
Thu 20/1110:05 a.m.LHR - MAD
Nonstop2h 30mBritish Airways
Sun 23/1112:50 p.m.MAD - LHR
Nonstop2h 30mBritish Airways
Deal found 13/8C$ 189
Sat 11/102:40 p.m.LHR - MAD
Nonstop2h 25mBritish Airways
Sat 18/108:55 p.m.MAD - LHR
Nonstop2h 15mBritish Airways
Deal found 13/8C$ 190
Tue 14/108:00 p.m.LHR - MAD
Nonstop2h 25mBritish Airways
Tue 21/108:05 a.m.MAD - LHR
Nonstop2h 25mBritish Airways
Deal found 14/8C$ 192

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Madrid 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 14 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Madrid that are best for you.

Fly from

Heathrow

Fly to

Madrid

Route

Depart

Return

Price

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Fri 12/12

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

Nonstop2h 30m

Madrid Barajas

Sun 14/12

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

Nonstop2h 30m

C$ 164

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sun 28/9

6:10 a.m.-9:35 a.m.

Nonstop2h 25m

Madrid Barajas

Sun 28/9

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

Nonstop2h 30m

C$ 168

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sat 27/9

4:40 p.m.-8:05 p.m.

Nonstop2h 25m

Madrid Barajas

Sat 4/10

4:50 p.m.-6:15 p.m.

Nonstop2h 25m

C$ 179

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Mon 15/12

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

Nonstop2h 30m

Madrid Barajas

Thu 18/12

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

Nonstop2h 30m

C$ 183

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Mon 15/12

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

Nonstop2h 30m

Madrid Barajas

Wed 17/12

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

Nonstop2h 20m

C$ 183

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sat 29/11

3:05 p.m.-6:35 p.m.

Nonstop2h 30m

Madrid Barajas

Fri 5/12

9:20 p.m.-10:40 p.m.

Nonstop2h 20m

C$ 187

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Fri 21/11

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

Nonstop2h 30m

Madrid Barajas

Sun 23/11

12:50 p.m.-2:20 p.m.

Nonstop2h 30m

C$ 189

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Tue 21/10

6:10 a.m.-9:35 a.m.

Nonstop2h 25m

Madrid Barajas

Tue 21/10

2:55 p.m.-4:20 p.m.

Nonstop2h 25m

C$ 190

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Wed 15/10

4:35 p.m.-7:55 p.m.

Nonstop2h 20m

Madrid Barajas

Sat 18/10

4:50 p.m.-6:15 p.m.

Nonstop2h 25m

C$ 190

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sat 11/10

2:40 p.m.-6:05 p.m.

Nonstop2h 25m

Madrid Barajas

Sat 18/10

8:55 p.m.-10:10 p.m.

Nonstop2h 15m

C$ 190

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/8

Showing 1-10 of 21 results
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Best time to book a flight from Heathrow to Madrid

Have a flexible travel schedule? Discover the best time to fly to Madrid from Heathrow 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 London Heathrow Airport to Madrid

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Madrid. Price data was last updated on 8 August 2025.

The price you pay for your flight from London Heathrow Airport to Madrid 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 London Heathrow Airport to Madrid?

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Madrid (average of C$ 658). Flying from London Heathrow Airport to Madrid in December is currently the most expensive (average of C$ 951). 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 LHR to MAD?

Find hourly flight availability from Heathrow to Madrid. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 August 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Madrid is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 32% on airfare.

Weekly flight availability from London Heathrow Airport to Madrid

Explore weekly flight availability from Heathrow to Madrid. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 14 August 2025.

The most flights from LHR to MAD are scheduled on a Wednesday (54 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (32 on average).

Reviews of airlines servicing Madrid

Get insights into the airlines that provide service to Madrid. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Madrid. Reviews last updated 14 August 2025.
Read through reviews of airlines operating flights from London Heathrow Airport to Madrid, such as Iberia and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Iberia
7.0
Good
2,882 reviews
Check prices

Crew

7.6

Comfort

6.7

Overall

7.0

Entertainment

6.6

Boarding

7.1

Food

6.3

Reviews

1 / 20
6.0
Good

David,May 2025

JFK - MAD

Unfortunately carry on bag over head was full. I was seated 27J and had to place my carry on by seat 8 .. other then that it was a good flight
Iberia
7.0
Good
2,882 reviews
Iberia
7.0
Good
2,882 reviews
Check prices

Crew

7.6

Comfort

6.7

Overall

7.0

Entertainment

6.6

Boarding

7.1

Food

6.3

Reviews

1 / 20
6.0
Good

David,May 2025

JFK - MAD

Unfortunately carry on bag over head was full. I was seated 27J and had to place my carry on by seat 8 .. other then that it was a good flight
British Airways
6.7
Okay
7,266 reviews
Iberia
7.0
Good
2,882 reviews
Check prices

Crew

7.6

Comfort

6.7

Overall

7.0

Entertainment

6.6

Boarding

7.1

Food

6.3

Reviews

1 / 20
6.0
Good

David,May 2025

JFK - MAD

Unfortunately carry on bag over head was full. I was seated 27J and had to place my carry on by seat 8 .. other then that it was a good flight

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Madrid. 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 into for flights to Madrid from London Heathrow?

    If you book a flight to Madrid from London Heathrow, you will be flying to Barajas, which is the city’s only airport. Madrid Barajas (MAD) is located 13.6 km from the centre of Madrid. There are 39 flights from London Heathrow to Barajas per day from 2 different airlines.

  • What are the cheapest airlines flying from London Heathrow Airport to Madrid round-trip?

    Currently priced at C$ 126, Iberia will fly you from London Heathrow Airport to Madrid and back. In addition to Iberia, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as C$ 129. Iberia is 63% cheaper than the average price of flights available within the next 90 days to this destination.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Madrid on time: Japan Airlines (76%), American Airlines (71%), Iberia (70%).

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

    The cheapest flight price from London Heathrow Airport to Madrid is C$ 140. On average you can expect to pay C$ 668. The most popular route, (London Heathrow - Madrid Barajas), can usually be booked for C$ 163.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Madrid 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 London Heathrow Airport to Madrid?

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Madrid (average of C$ 658). Flying from London Heathrow Airport to Madrid in December is currently the most expensive (average of C$ 951). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Madrid

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

Top 2 airlines flying from Heathrow to Madrid

Discover the top 2 airlines that operate flights from Heathrow to Madrid. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 14 August 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapestC$ 126AverageC$ 243FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapestC$ 129AverageC$ 491FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

When you search for this flight from Heathrow to Madrid, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Madrid 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 Heathrow to Madrid with no change fees?

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

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

Yes, Cheapflights offers price alerts on Heathrow to Madrid flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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