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Cheap flights from Madrid, Spain to London from $51

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — LON
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Madrid Barajas to London are usually found in March or January, booked 64 days in advance, depart on a Thursday or Monday and return on a Saturday

Cheap flight deals from Madrid to London

Enter your travel dates to find the best prices.

Cheapest flights from Madrid to London
Explore the most affordable flight options available from Madrid to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.

Wed 17/1218:55MAD - LTN
Nonstop2h 25measyJet
Thu 1/106:15LTN - MAD
Nonstop2h 20measyJet
Deal found 3/12$116
Wed 17/1219:35MAD - LGW
Nonstop2h 25measyJet
Thu 1/107:50LGW - MAD
Nonstop2h 35measyJet
Deal found 3/12$116
Tue 16/1210:50MAD - LTN
Nonstop2h 25measyJet
Thu 1/106:15LTN - MAD
Nonstop2h 20measyJet
Deal found 3/12$124
Tue 16/1211:50MAD - LGW
Nonstop2h 30measyJet
Thu 1/107:50LGW - MAD
Nonstop2h 35measyJet
Deal found 3/12$124
Mon 22/1210:30MAD - LTN
Nonstop2h 30measyJet
Thu 1/106:15LTN - MAD
Nonstop2h 20measyJet
Deal found 3/12$126
Wed 24/1219:35MAD - LGW
Nonstop2h 25measyJet
Fri 2/108:00LGW - MAD
Nonstop2h 35measyJet
Deal found 3/12$126
Mon 22/1210:30MAD - LTN
Nonstop2h 30measyJet
Mon 5/106:15LTN - MAD
Nonstop2h 25measyJet
Deal found 4/12$133
Tue 23/1210:50MAD - LTN
Nonstop2h 25measyJet
Thu 1/106:15LTN - MAD
Nonstop2h 20measyJet
Deal found 3/12$141
Sun 21/1219:35MAD - LGW
Nonstop2h 25measyJet
Thu 1/107:50LGW - MAD
Nonstop2h 35measyJet
Deal found 3/12$141
Tue 23/1207:35MAD - LGW
Nonstop2h 25mAir Europa
Thu 1/110:00LGW - MAD
Nonstop2h 30mAir Europa
Deal found 3/12$142
Wed 24/1209:30MAD - LGW
Nonstop2h 20mIberia Express
Wed 31/1219:40LGW - MAD
Nonstop2h 20mIberia Express
Deal found 4/12$145
Wed 24/1218:55MAD - LTN
Nonstop2h 25measyJet
Fri 2/116:30LTN - MAD
Nonstop2h 30measyJet
Deal found 3/12$147

Find flight deals from Madrid to London

Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to London (LON). 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 5 December 2025.

Round-trip from

$110

One-way from

$51

Popular in

April

Cheapest in

March

Average price

$242

Good round-trip deal

$522 or less

Good one-way deal

$123 or less
easyJet
  • easyJet
  • 19/2-20/2
  • Nonstop
  • 5h 00m total
  • Madrid to London
Search Deals
easyJet
  • easyJet
  • 15/12
  • Nonstop
  • 2h 30m total
  • Madrid to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Madrid Barajas to London (LON).
Search Deals
Price to beat on a one-way flight from Madrid Barajas to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Madrid to London 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 5 December 2025.
Use the filters below to find and compare flights from Madrid to London that are best for you.

Fly from

Madrid

Fly to

London

Route

Depart

Return

Price

MadridLondon

MAD - LGW

MADLGW

Madrid Barajas

Fri 13/2

21:15-22:40

Nonstop2h 25m

London Gatwick

Thu 19/2

07:50-11:25

Nonstop2h 35m

$110

MadridLondon

MAD - STN

MADSTN

Madrid Barajas

Sat 10/1

22:40-00:10

Nonstop2h 30m

London Stansted

Mon 12/1

11:55-15:25

Nonstop2h 30m

$110

MadridLondon

MAD - LGW

MADLGW

Madrid Barajas

Sun 15/2

19:35-21:00

Nonstop2h 25m

London Gatwick

Sat 21/2

12:40-16:10

Nonstop2h 30m

$113

MadridLondon

MAD - STN

MADSTN

Madrid Barajas

Thu 15/1

05:45-07:15

Nonstop2h 30m

London Stansted

Wed 21/1

05:55-09:25

Nonstop2h 30m

$113

MadridLondon

MAD - STN

MADSTN

Madrid Barajas

Mon 12/1

06:10-07:40

Nonstop2h 30m

London Stansted

Sun 18/1

07:40-11:10

Nonstop2h 30m

$113

MadridLondon

MAD - STN

MADSTN

Madrid Barajas

Fri 13/3

22:35-00:05

Nonstop2h 30m

London Stansted

Tue 17/3

08:10-11:40

Nonstop2h 30m

$113

MadridLondon

MAD - LTN

MADLTN

Madrid Barajas

Wed 17/12

18:55-20:20

Nonstop2h 25m

London Luton

Thu 1/1

06:15-09:35

Nonstop2h 20m

$116

MadridLondon

MAD - LGW

MADLGW

Madrid Barajas

Sat 14/2

16:45-18:10

Nonstop2h 25m

London Gatwick

Sun 22/2

08:30-12:05

Nonstop2h 35m

$119

MadridLondon

MAD - LTN

MADLTN

Madrid Barajas

Fri 13/2

20:45-22:10

Nonstop2h 25m

London Luton

Mon 23/2

06:15-09:40

Nonstop2h 25m

$121

MadridLondon

MAD - LGW

MADLGW

Madrid Barajas

Sat 28/2

16:45-18:10

Nonstop2h 25m

London Gatwick

Wed 4/3

15:25-19:00

Nonstop2h 35m

$122

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 60 results
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Best time to book a flight from Madrid to London

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

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

Use this chart to determine the optimal time to book a return flight from Madrid to London. Price data was last updated on 28 November 2025.

The price you pay for your flight from Madrid to London may vary depending on when you book. For the best chance of a lower fare, look to book 64 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 Madrid to London?

Currently, February is the cheapest month in which you can book a flight from Madrid to London (average of $59). Flying from Madrid to London in July is currently the most expensive (average of $169). 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 MAD to LON?

Find hourly flight availability from Madrid to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.

A simple way to save on the total cost of your ticket is to fly from Madrid to London at midday. If you’re flexible enough to do this you can expect to save up to 73% on your trip compared to booking a flight in the morning.

Weekly flight availability from Madrid to London

Explore weekly flight availability from Madrid to London. 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 5 December 2025.

The most flights from MAD to LON are scheduled on a Thursday (98 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (54 on average).

How often are flights from Madrid to London delayed?

About 17% of weekly flights between Madrid and London have experienced delays in the past year, with the average delay time being 118 minutes.

What is the most punctual flight time for Madrid to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Madrid to London flights?

Over the past year, Iberia Express have had the lowest number of delays on this route, with just 5% of flights being delayed.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 5 December 2025.
Read through reviews of airlines operating flights from Madrid to London, such as Ryanair and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.8
Okay
5,212 reviews
Check prices

Boarding

6.7

Overall

6.8

Crew

7.5

Comfort

6.5

Food

6.0

Entertainment

5.6

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.
Ryanair
6.8
Okay
5,212 reviews
Ryanair
6.8
Okay
5,212 reviews
Check prices

Boarding

6.7

Overall

6.8

Crew

7.5

Comfort

6.5

Food

6.0

Entertainment

5.6

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.
British Airways
6.7
Okay
7,562 reviews
Ryanair
6.8
Okay
5,212 reviews
Check prices

Boarding

6.7

Overall

6.8

Crew

7.5

Comfort

6.5

Food

6.0

Entertainment

5.6

Reviews

1 / 20
4.0
Okay

Mark,May 2025

BCN - STN

Departed an hour late, with zero indication that that would be the case, very poor communication / acknowledgement of the delay, with no explanation.

Related info for your journey

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

    For a flight from Madrid to London, you will be flying from Barajas. Madrid Barajas (MAD) is just 13.6 km from the centre of the city. Barajas is the only Madrid airport and it handles 74 outbound flights to London per day. 0 airlines have flights to London from Madrid Barajas on a regular basis.

  • How long is the flight from Madrid to London?

    There are many flights that can get you from Madrid to London in 2h 20m. Fly via easyJet, Ryanair, or Wizz Air to get the fastest option. There are 1289 km between Madrid and London. Generally, flights for this route are direct.

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

    The most popular flight routes from Madrid to London are Madrid Barajas - London Stansted, Madrid Barajas - London Luton and Madrid Barajas - London Southend.

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

    Consider Qatar Airways (86%), Iberia (82%) or British Airways (82%) when booking your flight. These represent the most reliable airlines when flying from Madrid to London.

  • What are the cheapest flights from Madrid to London?

    Looking at all options, your cheapest flight can be booked for $94. While the most popular route (Madrid Barajas - London Stansted) can be booked for $50 on average, our data indicates $326 when flying from Madrid to London.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Madrid to London (average of $59). Flying from Madrid to London in July is currently the most expensive (average of $169). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Dorking
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Users can book flights with no change fees policies with our dedicated filters. Book flights from Madrid to London flexibly with Cheapflights today.

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