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$79+ Cheap flights from Heathrow (LHR) to Madrid, Spain (MAD)

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MAD
Thg. 8 3 — Thg. 8 101
CN 8/3
CN 8/10
1 adult, Economy
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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 Wednesday or Tuesday and return on a Friday

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 Tháng Bảy 29, 2025.

Round-trip from

$139
(Iberia)

One-way from

$79
(Vueling Global)

Popular in

April

Cheapest in

January

Average price

$309

Good round-trip deal

$260 or less

Good one-way deal

$177 or less
From London Heathrow to Madrid Barajas
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One-way flight from London Heathrow to Madrid Barajas
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Highest demand for flights based on searches. 6% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 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 Tháng Bảy 29, 2025.

This Iberia deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Th. 6 11/2111:25 amLHR - MAD
Nonstop2h 25mIberia
CN 11/239:05 amMAD - LHR
Nonstop2h 30mIberia
Deal found 7/28$139
This Vueling Global deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Th. 3 10/283:30 pmLHR - MAD
1 stop6h 15mMultiple Airlines
Th. 3 11/117:25 amMAD - LHR
1 stop13h 40mMultiple Airlines
Deal found 7/29$143
This British Airways deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Th. 7 11/13:05 pmLHR - MAD
Nonstop2h 30mBritish Airways
Th. 2 11/106:45 amMAD - LHR
Nonstop2h 40mBritish Airways
Deal found 7/29$147
This Air France deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Th. 3 9/165:35 pmLHR - MAD
1 stop4h 35mAir France
Th. 3 9/3012:20 pmMAD - LHR
1 stop5h 15mAir France
Deal found 7/28$222
This KLM deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Th. 7 9/138:40 amLHR - MAD
1 stop6h 45mKLM
Th. 5 9/181:05 pmMAD - LHR
1 stop5h 30mKLM
Deal found 7/28$224

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 2,558,603 searches. Data last updated Tháng Bảy 29, 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

Th. 6 11/21

11:25 am-2:50 pm

Nonstop2h 25m

Madrid Barajas

CN 11/23

9:05 am-10:35 am

Nonstop2h 30m

$139

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Th. 3 10/28

3:30 pm-10:45 pm

1 stop6h 15m

Madrid Barajas

Th. 3 11/11

7:25 am-8:05 pm

1 stop13h 40m

$143

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Th. 7 11/1

3:05 pm-6:35 pm

Nonstop2h 30m

Madrid Barajas

Th. 2 11/10

6:45 am-8:25 am

Nonstop2h 40m

$147

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Th. 4 8/27

3:30 pm-10:45 pm

1 stop6h 15m

$79

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

CN 9/28

6:10 am-9:35 am

Nonstop2h 25m

$80

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Th. 3 8/12

11:05 am-4:45 pm

1 stop4h 40m

$118

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Th. 7 9/6

1:45 pm-12:20 am

1 stop9h 35m

$122

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Th. 6 8/29

1:30 pm-9:45 am

1 stop19h 15m

$126

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Th. 6 8/15

7:10 pm-11:00 am

1 stop14h 50m

$134

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Th. 7 9/27

5:10 pm-11:25 pm

1 stop5h 15m

$141

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

The best insider tips for London Heathrow Airport to Madrid flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Madrid trip
Airports
LHR

Heathrow's strict security requires all liquids in one small bag. Pull out suspicious items to avoid delays.

Read more about LHRby Ramsey Qubein
MAD

For a quick ride to Madrid's center, use rideshares like Uber or Cabify from MAD's dedicated pickup points.

Read more about MADby Lori Zaino
Our travel experts
Lori Zaino

Lori Zaino

Expert on MAD

Lori Zaino

Lori Zaino

US-born but now based in Spain, Lori's visited 60 countries---and written about them for publications like CNN, Forbes, The Points Guy, NBC, and TripAdvisor. She loves combining affordable adventures with luxury travel experiences and feels equally at home salsa dancing in Colombia, sipping wine in a French castle, or backpacking through Malaysia.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 July 25, 2025.

The best time to book flights from London Heathrow Airport to Madrid is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $543). Flying from London Heathrow Airport to Madrid in June is currently the most expensive (average of $1,052). 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 Tháng Bảy 29, 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Madrid at noon. If you’re flexible enough to do this you can expect to save up to 67% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from London Heathrow Airport to Madrid?

Use this chart to determine the cheapest time to fly round-trip from Heathrow to Madrid. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their London Heathrow Airport to Madrid flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 Tháng Bảy 29, 2025.

The most flights from LHR to MAD are scheduled on a Tuesday (48 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (34 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 Tháng Bảy 29, 2025.
Read reviews from past customers who have flown KLM, Brussels Airlines, and TAP AIR PORTUGAL from London Heathrow Airport to Madrid. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews

Entertainment

7.1

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Entertainment

7.1

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Brussels Airlines
7.3
Good
350 reviews
KLM
7.8
Good
1,383 reviews

Entertainment

7.1

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
TAP AIR PORTUGAL
7.1
Good
1,929 reviews
KLM
7.8
Good
1,383 reviews

Entertainment

7.1

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Iberia
7.0
Good
2,859 reviews
KLM
7.8
Good
1,383 reviews

Entertainment

7.1

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,265 reviews
KLM
7.8
Good
1,383 reviews

Entertainment

7.1

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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?

    Most people fly into Madrid Barajas (MAD) if they book a flight to Madrid from London Heathrow. On average, Barajas has 41 inbound flights from London Heathrow per day from 2 airlines. Madrid Barajas is conveniently located just 8.5 mi from Madrid’s city center.

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

    Our cheapest airline available from London Heathrow Airport to Madrid is Iberia. Our recent data shows that you can find tickets from as low as $139 on this airline. An additional option worth looking into is British Airways, starting at $147. Users have found that Iberia is 45% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to Madrid one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $80. Brussels Airlines flights start at $118 while deals on TAP AIR PORTUGAL start at $122 one-way.

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

    Before booking your flight to Madrid from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Japan Airlines (80%), American Airlines (76%), British Airways( 74%).

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

    The cheapest flight price from London Heathrow Airport to Madrid is $91. On average you can expect to pay $1,210. The most popular route, (London Heathrow - Madrid Barajas), can usually be booked for $109.

  • 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 $543). Flying from London Heathrow Airport to Madrid in June is currently the most expensive (average of $1,052). 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

Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Segovia
Fuenlabrada

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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.
London City to Madrid flights
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 2,558,603 searches. Data last updated Tháng Bảy 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$108Average$266FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$109Average$271FlexibilityNo cancel feeOn-time70%

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