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Cheap flights from Madrid, Spain to London from £21

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — LON
15 Mar — 22 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Madrid Barajas to London are usually found in January or February, booked 64 days in advance, depart on a Saturday or Wednesday and return on a Sunday

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 13 February 2026.

Tue 10/310:50
MAD
-
LTN
Nonstop2h 25m
easyJet
Thu 12/306:05
LTN
-
MAD
Nonstop2h 30m
easyJet
Deal found 11/2£41
Thu 7/512:55
MAD
-
STN
Nonstop2h 25m
Multiple Airlines
Mon 11/505:50
STN
-
MAD
Nonstop2h 30m
Multiple Airlines
Deal found 11/2£41
Sat 25/411:25
MAD
-
LTN
Nonstop2h 20m
Multiple Airlines
Tue 28/408:00
LTN
-
MAD
Nonstop2h 40m
Multiple Airlines
Deal found 13/2£42
Fri 13/322:35
MAD
-
STN
Nonstop2h 30m
Ryanair
Wed 18/305:55
STN
-
MAD
Nonstop2h 30m
Ryanair
Deal found 13/2£42
Fri 17/412:25
MAD
-
LTN
Nonstop2h 20m
Wizz Air
Sun 19/408:00
LTN
-
MAD
Nonstop2h 40m
Wizz Air
Deal found 11/2£43
Wed 18/310:00
MAD
-
STN
Nonstop2h 30m
Ryanair
Wed 25/305:55
STN
-
MAD
Nonstop2h 30m
Ryanair
Deal found 9/2£43
Wed 29/412:25
MAD
-
LTN
Nonstop2h 20m
Wizz Air
Thu 7/508:00
LTN
-
MAD
Nonstop2h 40m
Wizz Air
Deal found 12/2£43
Tue 17/319:35
MAD
-
LGW
Nonstop2h 25m
easyJet
Tue 24/307:20
LGW
-
MAD
Nonstop2h 40m
easyJet
Deal found 11/2£43
Wed 15/416:00
MAD
-
STN
Nonstop2h 25m
Ryanair
Sat 18/413:50
STN
-
MAD
Nonstop2h 30m
Ryanair
Deal found 12/2£43
Wed 11/319:35
MAD
-
LGW
Nonstop2h 25m
easyJet
Tue 17/307:20
LGW
-
MAD
Nonstop2h 40m
easyJet
Deal found 10/2£44
Sat 14/322:40
MAD
-
STN
Nonstop2h 30m
Ryanair
Tue 17/308:10
STN
-
MAD
Nonstop2h 30m
Ryanair
Deal found 10/2£44
Thu 7/512:25
MAD
-
LTN
Nonstop2h 20m
Wizz Air
Sun 10/508:00
LTN
-
MAD
Nonstop2h 40m
Wizz Air
Deal found 10/2£45

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 13 February 2026.

Round-trip from

£41

One-way from

£21

Popular in

April

Cheapest in

January

Average price

£83

Good round-trip deal

£47 or less

Good one-way deal

£29 or less
easyJet
  • easyJet
  • 10/3-12/3
  • Nonstop
  • 4h 55m total
  • Madrid to London
Search Deals
Wizz Air
  • Wizz Air
  • 14/4
  • Nonstop
  • 2h 20m total
  • Madrid to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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 858,174 searches. Data last updated 13 February 2026.
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 - LTN

MADLTN

Madrid Barajas

Tue 10/3

10:50-12:15

Nonstop2h 25m

London Luton

Thu 12/3

06:05-09:35

Nonstop2h 30m

£41

MadridLondon

MAD - LTN

MADLTN

Madrid Barajas

Fri 17/4

12:25-13:45

Nonstop2h 20m

London Luton

Mon 20/4

08:00-11:40

Nonstop2h 40m

£42

MadridLondon

MAD - LGW

MADLGW

Madrid Barajas

Wed 18/3

19:35-21:00

Nonstop2h 25m

London Gatwick

Wed 25/3

08:35-12:10

Nonstop2h 35m

£43

MadridLondon

MAD - LTN

MADLTN

Madrid Barajas

Tue 12/5

12:25-13:45

Nonstop2h 20m

London Luton

Thu 14/5

08:00-11:40

Nonstop2h 40m

£46

MadridLondon

MAD - LTN

MADLTN

Madrid Barajas

Thu 16/4

12:25-13:45

Nonstop2h 20m

London Luton

Mon 20/4

08:00-11:40

Nonstop2h 40m

£46

MadridLondon

MAD - LTN

MADLTN

Madrid Barajas

Wed 29/4

12:25-13:45

Nonstop2h 20m

London Luton

Sat 2/5

08:00-11:40

Nonstop2h 40m

£46

MadridLondon

MAD - LTN

MADLTN

Madrid Barajas

Thu 16/4

12:25-13:45

Nonstop2h 20m

London Luton

Sun 19/4

08:00-11:40

Nonstop2h 40m

£46

MadridLondon

MAD - LTN

MADLTN

Madrid Barajas

Tue 12/5

12:25-13:45

Nonstop2h 20m

London Luton

Sat 16/5

08:00-11:40

Nonstop2h 40m

£47

MadridLondon

MAD - LTN

MADLTN

Madrid Barajas

Thu 16/4

12:25-13:45

Nonstop2h 20m

London Luton

Sat 18/4

08:00-11:40

Nonstop2h 40m

£48

MadridLondon

MAD - LTN

MADLTN

Madrid Barajas

Fri 13/3

20:45-22:10

Nonstop2h 25m

London Luton

Tue 17/3

06:20-09:45

Nonstop2h 25m

£54

Flights are sorted by cheapest return flights first.

Deals found on 12/2

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 6 February 2026.

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, April is the cheapest month in which you can book a flight from Madrid to London (average of £27). Flying from Madrid to London in July is currently the most expensive (average of £81). 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 13 February 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 33% on flights from Madrid to London by exploring options for tickets in the afternoon.

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

Use this chart to determine the cheapest time to fly return from Madrid to London. Price data was last updated on 7 February 2026.

Travellers seeking maximum savings on their Madrid to London flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 13 February 2026.

The most flights from MAD to LON are scheduled on a Friday (110 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (71 on average).

How much does it cost for a return flight from Madrid to London?

How often are flights from Madrid to London delayed?

About 16% of weekly flights between Madrid and London have experienced delays in the past year, with the average delay time being 116 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 4% 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 13 February 2026.
See what other customers who have flown with Iberia, Air Europa, andRyanair from Madrid to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Iberia
7.0
Good
3,115 reviews
Check prices

Overall

7.0

Boarding

7.2

Crew

7.7

Food

6.4

Entertainment

6.6

Comfort

6.8

Reviews

1 / 20
10.0
Excellent

Sylvie,Dec 2025

MAD - DSS

No space ,no confortable, and not organised at all àd very tiring and I booked my seat in advance
Iberia
7.0
Good
3,115 reviews
Iberia
7.0
Good
3,115 reviews
Check prices

Overall

7.0

Boarding

7.2

Crew

7.7

Food

6.4

Entertainment

6.6

Comfort

6.8

Reviews

1 / 20
10.0
Excellent

Sylvie,Dec 2025

MAD - DSS

No space ,no confortable, and not organised at all àd very tiring and I booked my seat in advance
Air Europa
6.9
Okay
588 reviews
Iberia
7.0
Good
3,115 reviews
Check prices

Overall

7.0

Boarding

7.2

Crew

7.7

Food

6.4

Entertainment

6.6

Comfort

6.8

Reviews

1 / 20
10.0
Excellent

Sylvie,Dec 2025

MAD - DSS

No space ,no confortable, and not organised at all àd very tiring and I booked my seat in advance
Ryanair
6.9
Okay
5,271 reviews
Iberia
7.0
Good
3,115 reviews
Check prices

Overall

7.0

Boarding

7.2

Crew

7.7

Food

6.4

Entertainment

6.6

Comfort

6.8

Reviews

1 / 20
10.0
Excellent

Sylvie,Dec 2025

MAD - DSS

No space ,no confortable, and not organised at all àd very tiring and I booked my seat in advance
easyJet
6.9
Okay
1,873 reviews
Iberia
7.0
Good
3,115 reviews
Check prices

Overall

7.0

Boarding

7.2

Crew

7.7

Food

6.4

Entertainment

6.6

Comfort

6.8

Reviews

1 / 20
10.0
Excellent

Sylvie,Dec 2025

MAD - DSS

No space ,no confortable, and not organised at all àd very tiring and I booked my seat in advance
British Airways
6.7
Okay
7,738 reviews
Iberia
7.0
Good
3,115 reviews
Check prices

Overall

7.0

Boarding

7.2

Crew

7.7

Food

6.4

Entertainment

6.6

Comfort

6.8

Reviews

1 / 20
10.0
Excellent

Sylvie,Dec 2025

MAD - DSS

No space ,no confortable, and not organised at all àd very tiring and I booked my seat in advance

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 8.5 mi from the center of the city. Barajas is the only Madrid airport and it handles 85 outbound flights to London per day. 6 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, Wizz Air, or British Airways to get the fastest option. The distance between Madrid and London is about 801 mi. Most flights are nonstop.

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

    Ryanair, at £42, was found to be the cheapest airline from Madrid to London.Alternate airlines flying return to your destination include easyJet and Air Europa. These flights start at 62% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £22. easyJet flights start at £25 while deals on Iberia Express start at £32 one-way.

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

    Most travelers choose Madrid Barajas - London Heathrow, Madrid Barajas - London Gatwick or Madrid Barajas - London City when deciding on the best route from Madrid to London.

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

    The top 3 most reliable airlines when flying from Madrid to London are Iberia (83%), Japan Airlines (82%) and British Airways (82%).

  • What are the cheapest flights from Madrid to London?

    The cheapest flight price from Madrid to London is £28. On average you can expect to pay £661. The most popular route, (Madrid Barajas - London Heathrow), can usually be booked for £76.

  • 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, April is the cheapest month in which you can book a flight from Madrid to London (average of £27). Flying from Madrid to London in July is currently the most expensive (average of £81). 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
Milton Keynes
Croydon
Luton
Wembley
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames
Ipswich
Bedford
Romford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Madrid to London

Discover the top 6 airlines that operate flights from Madrid to London. 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 858,174 searches. Data last updated 13 February 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£42Average£118FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£46Average£148FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Air EuropaCheapest£66Average£168FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
British AirwaysCheapest£84Average£170FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£86Average£199FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Iberia ExpressCheapest£94Average£131FlexibilityNo cancel feeOn-time93%
Search Iberia Express 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 Madrid to London?

When you search for this flight from Madrid to London, 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 Madrid to London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Madrid to London for you. Better yet — we are completely free to use.

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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