Cheap flights from London Heathrow Airport to Madrid, Spain from $97

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MAD
27 Jun — 4 Jul1
1 adult
1 adult, Economy, 0 bags

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 28 May 2026.

Fri 25/1215:45
LHR
-
MAD
Nonstop2h 35m
British Airways
Sat 16/107:40
MAD
-
LHR
Nonstop2h 35m
British Airways
Deal found 27/5$144
Sat 31/1010:45
LHR
-
MAD
Nonstop2h 30m
British Airways
Thu 5/1114:35
MAD
-
LHR
Nonstop2h 30m
British Airways
Deal found 26/5$158
Tue 13/1006:15
LHR
-
MAD
Nonstop2h 25m
British Airways
Wed 14/1015:45
MAD
-
LHR
Nonstop2h 30m
British Airways
Deal found 26/5$160
Wed 16/920:00
LHR
-
MAD
Nonstop2h 25m
British Airways
Thu 17/921:00
MAD
-
LHR
Nonstop2h 15m
British Airways
Deal found 26/5$161
Sun 15/1110:45
LHR
-
MAD
Nonstop2h 30m
British Airways
Mon 16/1118:05
MAD
-
LHR
Nonstop2h 20m
British Airways
Deal found 25/5$162
Tue 27/1019:05
LHR
-
MAD
Nonstop2h 30m
British Airways
Wed 28/1019:20
MAD
-
LHR
Nonstop2h 20m
British Airways
Deal found 26/5$171
Sun 6/916:30
LHR
-
MAD
Nonstop2h 35m
British Airways
Tue 8/910:35
MAD
-
LHR
Nonstop2h 25m
British Airways
Deal found 27/5$174
Mon 5/1006:15
LHR
-
MAD
Nonstop2h 25m
British Airways
Mon 19/1021:00
MAD
-
LHR
Nonstop2h 15m
British Airways
Deal found 26/5$175
Sun 7/612:20
LHR
-
MAD
Nonstop2h 30m
British Airways
Sun 7/621:00
MAD
-
LHR
Nonstop2h 15m
British Airways
Deal found 26/5$178
Sat 5/906:15
LHR
-
MAD
Nonstop2h 25m
British Airways
Sat 19/917:30
MAD
-
LHR
Nonstop2h 25m
British Airways
Deal found 27/5$179
Sat 5/906:15
LHR
-
MAD
Nonstop2h 25m
British Airways
Wed 9/917:30
MAD
-
LHR
Nonstop2h 25m
British Airways
Deal found 27/5$181

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 28 May 2026.

Round-trip from

$158

One-way from

$97

Popular in

July

Cheapest in

January

Average price

$395

Good round-trip deal

$296 or less

Good one-way deal

$157 or less
British Airways
  • British Airways
  • 31/10-5/11
  • Nonstop
  • 5h 00m total
  • London to Madrid
British Airways
  • British Airways
  • 15/11
  • Nonstop
  • 2h 30m total
  • London to Madrid
Highest demand for flights based on searches. 20% potential increase in price ($112 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average return price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from London Heathrow to Madrid Barajas.
Price to beat on a one-way flight from London Heathrow to Madrid Barajas.

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 28 May 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 return flight

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sun 6/9

16:30-20:05

Nonstop2h 35m

Madrid Barajas

Tue 8/9

17:30-18:55

Nonstop2h 25m

$174

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Wed 1/7

15:10-22:50

1 stop6h 40m

Madrid Barajas

Wed 22/7

07:20-14:25

1 stop8h 05m

$250
Fastest return journey

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sat 20/6

20:00-23:25

Nonstop2h 25m

Madrid Barajas

Sat 27/6

21:00-22:15

Nonstop2h 15m

$257

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Mon 15/6

15:30-22:45

1 stop6h 15m

Madrid Barajas

Tue 23/6

07:25-14:45

1 stop8h 20m

$262

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Wed 8/7

15:10-22:50

1 stop6h 40m

Madrid Barajas

Thu 16/7

07:25-18:00

1 stop11h 35m

$290

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Mon 15/6

18:45-22:10

Nonstop2h 25m

Madrid Barajas

Tue 23/6

10:35-12:00

Nonstop2h 25m

$306

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Wed 1/7

15:30-22:45

1 stop6h 15m

Madrid Barajas

Sun 5/7

21:35-09:10

1 stop12h 35m

$350

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Tue 23/6

15:10-22:50

1 stop6h 40m

Madrid Barajas

Thu 25/6

07:30-14:25

1 stop7h 55m

$395

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Tue 7/7

07:25-14:10

1 stop5h 45m

Madrid Barajas

Sun 12/7

12:40-17:05

1 stop5h 25m

$424

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Thu 11/6

11:05-23:25

1 stop11h 20m

Madrid Barajas

Mon 15/6

06:20-10:15

1 stop4h 55m

$431

Flights are sorted by cheapest return flights first.

Deals found on 24/5

Showing 1-10 of 23 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 return 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?

Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Madrid. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $178). Flying from London Heathrow Airport to Madrid in July is currently the most expensive (average of $430). 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 28 May 2026.

It’s typically best to fly out from London Heathrow Airport to Madrid in the morning. Doing so could potentially save you 69% on the flight price compared to flying at midday, which is usually more expensive.

How much does it cost for a return flight 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 28 May 2026.
Get a feel of what it's like to fly with British Airways from London Heathrow Airport to Madrid by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

6.7

Comfort

6.8

Entertainment

6.4

Boarding

6.9

Food

6.4

Crew

7.7

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.

Overall

6.7

Comfort

6.8

Entertainment

6.4

Boarding

6.9

Food

6.4

Crew

7.7

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?

    Madrid Barajas (MAD), located 13.6 km from the city centre, is the airport you fly into when you book flights from London Heathrow to Madrid. 1 airline have flights to Barajas from London Heathrow on a regular basis. Booking flights from London Heathrow to Madrid Barajas should not be difficult; the airport handles an average of 48 inbound flights from London Heathrow per day.

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

    A quick flight from London Heathrow Airport to Madrid can take about 2h 35m. British Airways provides one of the quickest options available for as low as $174. The distance between London Heathrow Airport and Madrid is about 1244 km. Generally, flights for this route are direct.

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

    Currently priced at $322, 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.

  • 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: American Airlines (87%), LATAM Airlines (86%), Iberia (85%).

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

    The cheapest flight price from London Heathrow Airport to Madrid is $103. On average you can expect to pay $380. The most popular route, (London Heathrow - Madrid Barajas), can usually be booked for $196.

  • 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 holiday 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 $178). Flying from London Heathrow Airport to Madrid in July is currently the most expensive (average of $430). 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

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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.

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 647,157 searches. Data last updated 28 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$322Average$424FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Heathrow to Madrid via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Madrid from Heathrow.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Madrid, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Heathrow to Madrid flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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