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Cheap flights from London Heathrow Airport to Madrid, Spain from C$ 107

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MAD
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Madrid Barajas are usually found in January or February, booked 89 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Heathrow to Madrid

Enter your travel dates to find the best prices.

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 30 April 2026.

Tue 13/107:50 a.m.
LHR
-
MAD
Nonstop2h 25m
British Airways
Tue 13/103:45 p.m.
MAD
-
LHR
Nonstop2h 30m
British Airways
Deal found 29/4C$ 156
Mon 5/106:15 a.m.
LHR
-
MAD
Nonstop2h 25m
British Airways
Wed 7/103:45 p.m.
MAD
-
LHR
Nonstop2h 30m
British Airways
Deal found 29/4C$ 157
Sat 16/57:10 p.m.
LHR
-
MAD
Nonstop2h 25m
Iberia
Wed 20/55:45 p.m.
MAD
-
LHR
Nonstop2h 25m
Iberia
Deal found 29/4C$ 167
Tue 5/58:00 p.m.
LHR
-
MAD
Nonstop2h 25m
British Airways
Thu 7/53:45 p.m.
MAD
-
LHR
Nonstop2h 30m
British Airways
Deal found 29/4C$ 168
Wed 27/56:45 p.m.
LHR
-
MAD
Nonstop2h 25m
British Airways
Tue 9/66:25 p.m.
MAD
-
LHR
Nonstop2h 20m
British Airways
Deal found 29/4C$ 172
Sun 26/412:20 p.m.
LHR
-
MAD
Nonstop2h 30m
British Airways
Sun 26/49:00 p.m.
MAD
-
LHR
Nonstop2h 15m
British Airways
Deal found 25/4C$ 174
Sun 3/512:20 p.m.
LHR
-
MAD
Nonstop2h 30m
British Airways
Sun 3/57:05 p.m.
MAD
-
LHR
Nonstop2h 15m
British Airways
Deal found 27/4C$ 175
Mon 5/106:15 a.m.
LHR
-
MAD
Nonstop2h 25m
British Airways
Mon 19/109:00 p.m.
MAD
-
LHR
Nonstop2h 15m
British Airways
Deal found 30/4C$ 178
Sun 31/56:15 a.m.
LHR
-
MAD
Nonstop2h 25m
British Airways
Wed 3/69:00 p.m.
MAD
-
LHR
Nonstop2h 15m
British Airways
Deal found 28/4C$ 179
Wed 10/66:15 a.m.
LHR
-
MAD
Nonstop2h 25m
British Airways
Wed 17/66:25 p.m.
MAD
-
LHR
Nonstop2h 20m
British Airways
Deal found 29/4C$ 182
Mon 8/66:45 p.m.
LHR
-
MAD
Nonstop2h 25m
British Airways
Wed 10/69:00 p.m.
MAD
-
LHR
Nonstop2h 15m
British Airways
Deal found 28/4C$ 185

Find 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 30 April 2026.

Round-trip from

C$ 167

One-way from

C$ 107

Popular in

July

Cheapest in

January

Average price

C$ 368

Good one-way deal

C$ 268 or less
Iberia
  • Iberia
  • 16/5-20/5
  • Nonstop
  • 4h 50m total
  • London to Madrid
Search Deals
17/6
  • 17/6
  • 1 total stop
  • 6h 40m total
  • London to Madrid
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a one-way flight from London Heathrow to Madrid Barajas.
Search Deals

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 30 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Madrid that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Wed 13/5

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

Nonstop2h 25m

Madrid Barajas

Sat 16/5

5:30 p.m.-6:55 p.m.

Nonstop2h 25m

C$ 256

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Fri 19/6

6:15 a.m.-9:40 a.m.

Nonstop2h 25m

Madrid Barajas

Mon 22/6

6:25 p.m.-7:45 p.m.

Nonstop2h 20m

C$ 257

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Tue 18/8

4:35 p.m.-8:10 p.m.

Nonstop2h 35m

Madrid Barajas

Fri 21/8

9:00 p.m.-10:15 p.m.

Nonstop2h 15m

C$ 260

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sun 7/6

6:15 a.m.-9:40 a.m.

Nonstop2h 25m

Madrid Barajas

Mon 8/6

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

Nonstop2h 25m

C$ 278

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sat 16/5

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

1 stop6h 15m

Madrid Barajas

Tue 19/5

7:25 a.m.-2:45 p.m.

1 stop8h 20m

C$ 283
Quickest round-trip

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Mon 22/6

7:10 p.m.-10:35 p.m.

Nonstop2h 25m

Madrid Barajas

Thu 25/6

9:00 p.m.-10:15 p.m.

Nonstop2h 15m

C$ 306

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sat 30/5

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

1 stop6h 15m

Madrid Barajas

Wed 3/6

7:25 a.m.-2:45 p.m.

1 stop8h 20m

C$ 324

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Wed 15/7

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

1 stop6h 15m

Madrid Barajas

Sat 18/7

7:25 a.m.-2:45 p.m.

1 stop8h 20m

C$ 335

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Wed 1/7

6:15 a.m.-9:40 a.m.

Nonstop2h 25m

Madrid Barajas

Sun 5/7

8:05 a.m.-9:30 a.m.

Nonstop2h 25m

C$ 343

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sat 11/7

6:15 a.m.-9:40 a.m.

Nonstop2h 25m

Madrid Barajas

Wed 15/7

5:30 p.m.-6:55 p.m.

Nonstop2h 25m

C$ 343

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/4

Showing 1-10 of 24 resultsSorted by cheapest first
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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?

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 84 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Madrid (average of C$ 174). Flying from London Heathrow Airport to Madrid in July is currently the most expensive (average of C$ 426). 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 30 April 2026.

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 evening could potentially save you up to 72% on airfare.

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

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 30 April 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Madrid, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,937 reviews
Check prices

Boarding

6.9

Entertainment

6.4

Comfort

6.8

Crew

7.7

Food

6.4

Overall

6.7

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.
British Airways
6.7
Okay
7,937 reviews
British Airways
6.7
Okay
7,937 reviews
Check prices

Boarding

6.9

Entertainment

6.4

Comfort

6.8

Crew

7.7

Food

6.4

Overall

6.7

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.

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 55 flights from London Heathrow to Barajas per day from 1 airline.

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

    For as low as C$ 227, British Airways can have you in Madrid from London Heathrow Airport in 2h 25m. London Heathrow Airport and Madrid are separated by a distance of 1244 km. All flights are typically direct.

  • What is the cheapest airline to fly from London Heathrow Airport to Madrid round-trip?

    Currently priced at C$ 182, British Airways will fly you from London Heathrow Airport to Madrid and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. British Airways is 42% 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 (87%), American Airlines (86%), LATAM Airlines (86%).

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

    The cheapest flight price from London Heathrow Airport to Madrid is C$ 173. On average you can expect to pay C$ 446. The most popular route, (London Heathrow - Madrid Barajas), can usually be booked for C$ 194.

  • 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Madrid (average of C$ 174). Flying from London Heathrow Airport to Madrid in July is currently the most expensive (average of C$ 426). 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 airline flying from Heathrow to Madrid

Discover the top airline 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 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 182AverageC$ 319FlexibilityNo 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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