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Madrid

$77+ Cheap flights from London (LON) 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MAD
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from London to Madrid Barajas are usually found in January or March, booked 65 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap flight deals from London to Madrid

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 July 30, 2025.

Round-trip from

$137
(British Airways)

One-way from

$77
(Expedia)

Popular in

July

Cheapest in

January

Average price

$268

Good round-trip deal

$124 or less

Good one-way deal

$98 or less
From London (LON) to Madrid Barajas
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One-way flight from London (LON) to Madrid Barajas
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Highest demand for flights based on searches. 18% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($6 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 (LON) to Madrid Barajas.
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Price to beat on a one-way flight from London (LON) to Madrid Barajas.
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Find flight deals from London to Madrid

Cheapest flights from London to Madrid
Explore the most affordable flight options available from London to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This British Airways deal was found by Cheapflights users on 7/30. 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.
Mon 12/158:25 amLHR - MAD
Nonstop2h 30mBritish Airways
Sat 12/207:25 pmMAD - LHR
Nonstop2h 20mBritish Airways
Deal found 7/30$137
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:20 pmLGW - MAD
1 stop11h 10mMultiple Airlines
Sat 9/206:40 pmMAD - LGW
Nonstop2h 20mMultiple Airlines
Deal found 7/30$138
This Iberia Express 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 Express is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/208:40 pmLGW - MAD
Nonstop2h 19mIberia Express
Mon 9/226:40 pmMAD - LGW
Nonstop2h 20mIberia Express
Deal found 7/28$139
This easyJet 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 easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:00 amLGW - MAD
Nonstop2h 30measyJet
Fri 2/2012:20 pmMAD - LGW
Nonstop2h 30measyJet
Deal found 7/28$143
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.
Tue 10/283:30 pmLHR - MAD
1 stop6h 15mMultiple Airlines
Tue 11/117:25 amMAD - LHR
1 stop13h 40mMultiple Airlines
Deal found 7/29$143
This Travelocity deal was found by Cheapflights users on 7/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:50 amLCY - MAD
Nonstop2h 20mBritish Airways
Thu 12/117:30 amMAD - LCY
Nonstop2h 20mBritish Airways
Deal found 7/30$167
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:45 pmLHR - MAD
Nonstop2h 25mIberia
Sat 9/203:45 pmMAD - LHR
Nonstop2h 30mIberia
Deal found 7/30$167
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:10 amLCY - MAD
Nonstop2h 20mIberia
Thu 12/187:30 amMAD - LCY
Nonstop2h 20mIberia
Deal found 7/30$210
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/219:20 amLCY - MAD
1 stop6h 05mKLM
Tue 9/91:05 pmMAD - LCY
1 stop5h 15mKLM
Deal found 7/29$247
This Trip.com deal was found by Cheapflights users on 7/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:50 amLCY - MAD
Nonstop2h 20mMultiple Airlines
Thu 12/115:50 amMAD - LCY
1 stop6h 05mMultiple Airlines
Deal found 7/30$249
This SWISS deal was found by Cheapflights users on 7/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:25 amLCY - MAD
1 stop8h 20mSWISS
Sat 11/157:35 pmMAD - LCY
1 stop22h 30mSWISS
Deal found 7/30$270
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/158:55 amLCY - MAD
1 stop9h 55mLufthansa
Tue 8/266:00 amMAD - LCY
1 stop13h 35mLufthansa
Deal found 7/29$291

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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 July 30, 2025.
Use the filters below to find and compare flights from London to Madrid that are best for you.

Fly from

London

Fly to

Madrid

Route

Depart

Return

Price

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Mon 12/15

8:25 am-11:55 am

Nonstop2h 30m

Madrid Barajas

Sat 12/20

7:25 pm-8:45 pm

Nonstop2h 20m

$137

LondonMadrid

LGW - MAD

LGWMAD

London Gatwick

Sat 9/13

8:20 pm-8:30 am

1 stop11h 10m

Madrid Barajas

Sat 9/20

6:40 pm-8:00 pm

Nonstop2h 20m

$138

LondonMadrid

LGW - MAD

LGWMAD

London Gatwick

Sat 9/20

8:40 pm-11:59 pm

Nonstop2h 19m

Madrid Barajas

Mon 9/22

6:40 pm-8:00 pm

Nonstop2h 20m

$139

LondonMadrid

LGW - MAD

LGWMAD

London Gatwick

Mon 9/29

6:00 am-9:30 am

Nonstop2h 30m

Madrid Barajas

Fri 2/20

12:20 pm-1:50 pm

Nonstop2h 30m

$143

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Tue 10/28

3:30 pm-10:45 pm

1 stop6h 15m

Madrid Barajas

Tue 11/11

7:25 am-8:05 pm

1 stop13h 40m

$143

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sat 9/13

6:45 pm-10:10 pm

Nonstop2h 25m

Madrid Barajas

Sat 9/20

3:45 pm-5:15 pm

Nonstop2h 30m

$167

LondonMadrid

LCY - MAD

LCYMAD

London City

Fri 12/5

7:50 am-11:10 am

Nonstop2h 20m

Madrid Barajas

Thu 12/11

7:30 am-8:50 am

Nonstop2h 20m

$167

LondonMadrid

LCY - MAD

LCYMAD

London City

Mon 12/15

9:10 am-12:30 pm

Nonstop2h 20m

Madrid Barajas

Thu 12/18

7:30 am-8:50 am

Nonstop2h 20m

$210

LondonMadrid

LCY - MAD

LCYMAD

London City

Thu 8/21

9:20 am-4:25 pm

1 stop6h 05m

Madrid Barajas

Tue 9/9

1:05 pm-5:20 pm

1 stop5h 15m

$247

LondonMadrid

LCY - MAD

LCYMAD

London City

Fri 12/5

7:50 am-11:10 am

Nonstop2h 20m

Madrid Barajas

Thu 12/11

5:50 am-10:55 am

1 stop6h 05m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 32 results
1
2
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The best insider tips for London 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 to Madrid trip
Airports
LHR

Heathrow’s strict security means long waits. Ensure liquids are in one bag to avoid delays.

Read more about LHRby Ramsey Qubein
LGW

For early flights, consider staying at a Gatwick hotel since trains don’t run all night and taxis can be costly.

Read more about LGWby John Walton
MAD

For quick city access, use the pink metro line 8 from MAD, connecting to several city lines.

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
John Walton

John Walton

Expert on LGW

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

Best time to book a flight from London to Madrid

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

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

Use this chart to determine the optimal time to book a round-trip flight from London to Madrid. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from London to Madrid, you should look to book at least 65 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London to Madrid?

Currently, November is the cheapest month in which you can book a flight from London to Madrid (average of $543). Flying from London 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 LON to MAD?

Find hourly flight availability from London 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 July 30, 2025.

When flying from London to Madrid, 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 38% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from London to Madrid. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their London to Madrid flight should consider departing on Friday 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 to Madrid

Explore weekly flight availability from London 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 July 30, 2025.

The most flights from LON to MAD are scheduled on a Wednesday (72 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (44 on average).

How much does it cost to fly round-trip from London 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 July 30, 2025.
Read through reviews of airlines operating flights from London to Madrid, such as KLM, SWISS, and Brussels Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

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

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

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.
SWISS
7.5
Good
1,686 reviews
KLM
7.8
Good
1,383 reviews

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

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

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

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
1,930 reviews
KLM
7.8
Good
1,383 reviews

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

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

Boarding

7.8

Crew

8.4

Food

7.3

Overall

7.8

Comfort

7.7

Entertainment

7.1

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 London 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?

    Located just 8.5 mi from the city center, Madrid Barajas is the airport most travelers will use when flying to Madrid from London. Booking flights from London to Barajas (MAD) should be relatively easy as there are 56 daily inbound flights from London from 6 different airlines.

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

    According to our current data, British Airways ($137), Iberia Express ($139), and easyJet ($143) offers the cheapest pricing from London to Madrid. Users have found that British Airways is 31% cheaper than the other options available to this destination.

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

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as $77. Users have also found prices from $78 and $79 on Iberia Express and easyJet, respectively.

  • What are the most popular routes from London to Madrid?

    While some choose either London Gatwick - Madrid Barajas or London City - Madrid Barajas, London Heathrow - Madrid Barajas is the most popular route from London to Madrid.

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

    The top 3 most reliable airlines when flying from London to Madrid are Japan Airlines (80%), American Airlines (76%) and British Airways (74%).

  • What are the cheapest flights from London to Madrid?

    Looking at all options, your cheapest flight can be booked for $91. While the most popular route (London Heathrow - Madrid Barajas) can be booked for $107 on average our data indicates $1,210 when flying from London to Madrid.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Madrid?

    Currently, November is the cheapest month in which you can book a flight from London to Madrid (average of $543). Flying from London 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 London to Madrid

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Madrid flights
Gatwick to Madrid flights
London City to Madrid flights
Manchester to Madrid flights
Edinburgh to Madrid flights

Top 6 airlines flying from London to Madrid

Discover the top 6 airlines that operate flights from London 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$55Average$124FlexibilityNo cancel feeOn-timeN/A
easyJetCheapest$61Average$226FlexibilityNo cancel feeOn-time86%
IberiaCheapest$87Average$201FlexibilityNo cancel feeOn-time77%
Iberia ExpressCheapest$100Average$239FlexibilityNo cancel feeOn-time93%
British AirwaysCheapest$109Average$271FlexibilityNo cancel feeOn-time70%
Air EuropaCheapest$134Average$275FlexibilityNo cancel feeOn-time83%

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