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Cheap flights from Madrid, Spain to London from $44

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — LON
15 Apr — 22 Apr1
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 62 days in advance, depart on a Wednesday or Monday and return on a Thursday

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 16 March 2026.

Thu 11/617:40
MAD
-
LTN
Nonstop2h 20m
easyJet
Wed 17/618:10
LTN
-
MAD
Nonstop2h 30m
easyJet
Deal found 13/3$85
Tue 16/617:45
MAD
-
LTN
Nonstop2h 20m
easyJet
Sat 20/606:20
LTN
-
MAD
Nonstop2h 25m
easyJet
Deal found 13/3$87
Sat 4/412:25
MAD
-
LTN
Nonstop2h 20m
Wizz Air
Sat 11/408:00
LTN
-
MAD
Nonstop2h 40m
Wizz Air
Deal found 12/3$88
Wed 13/522:20
MAD
-
LTN
Nonstop2h 25m
easyJet
Sat 16/506:20
LTN
-
MAD
Nonstop2h 25m
easyJet
Deal found 16/3$89
Sat 12/912:25
MAD
-
LTN
Nonstop2h 20m
Wizz Air
Tue 15/908:00
LTN
-
MAD
Nonstop2h 40m
Wizz Air
Deal found 14/3$94
Sat 16/512:25
MAD
-
LTN
Nonstop2h 20m
Wizz Air
Mon 18/507:55
LTN
-
MAD
Nonstop2h 45m
Wizz Air
Deal found 12/3$95
Wed 15/422:20
MAD
-
LTN
Nonstop2h 25m
easyJet
Sat 18/406:20
LTN
-
MAD
Nonstop2h 25m
easyJet
Deal found 12/3$97
Tue 9/610:40
MAD
-
STN
Nonstop2h 25m
Ryanair
Sat 13/617:30
STN
-
MAD
Nonstop2h 30m
Ryanair
Deal found 14/3$97
Wed 8/422:20
MAD
-
LTN
Nonstop2h 25m
easyJet
Tue 21/413:40
LTN
-
MAD
Nonstop2h 30m
easyJet
Deal found 13/3$98
Wed 27/522:20
MAD
-
LTN
Nonstop2h 25m
easyJet
Wed 10/618:10
LTN
-
MAD
Nonstop2h 30m
easyJet
Deal found 16/3$99
Wed 27/522:20
MAD
-
LTN
Nonstop2h 25m
easyJet
Sat 30/506:20
LTN
-
MAD
Nonstop2h 25m
easyJet
Deal found 12/3$102
Tue 21/422:30
MAD
-
LGW
Nonstop2h 25m
easyJet
Wed 22/406:00
LGW
-
MAD
Nonstop2h 30m
easyJet
Deal found 16/3$104

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 16 March 2026.

Round-trip from

$85

One-way from

$44

Popular in

April

Cheapest in

January

Average price

$199

Good one-way deal

$112 or less
Wizz Air
  • Wizz Air
  • 17/4-21/4
  • Nonstop
  • 4h 55m total
  • Madrid to London
Search Deals
easyJet
  • easyJet
  • 6/6
  • Nonstop
  • 2h 20m total
  • Madrid to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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 16 March 2026.
Use the filters below to find and compare flights from Madrid to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MadridLondon

MAD - LTN

MADLTN

Madrid Barajas

Fri 17/4

12:30-13:45

Nonstop2h 15m

London Luton

Tue 21/4

08:00-11:40

Nonstop2h 40m

$85

MadridLondon

MAD - LTN

MADLTN

Madrid Barajas

Thu 11/6

17:40-19:00

Nonstop2h 20m

London Luton

Sun 14/6

12:45-16:15

Nonstop2h 30m

$109

MadridLondon

MAD - LGW

MADLGW

Madrid Barajas

Tue 19/5

10:15-11:40

Nonstop2h 25m

London Gatwick

Wed 20/5

06:00-09:30

Nonstop2h 30m

$115

MadridLondon

MAD - LTN

MADLTN

Madrid Barajas

Tue 21/4

17:45-19:05

Nonstop2h 20m

London Luton

Wed 22/4

18:10-21:40

Nonstop2h 30m

$116

MadridLondon

MAD - LGW

MADLGW

Madrid Barajas

Tue 12/5

22:30-23:55

Nonstop2h 25m

London Gatwick

Fri 15/5

06:05-09:35

Nonstop2h 30m

$145

MadridLondon

MAD - LTN

MADLTN

Madrid Barajas

Fri 10/4

12:30-13:45

Nonstop2h 15m

London Luton

Tue 14/4

08:00-11:40

Nonstop2h 40m

$153

MadridLondon

MAD - LTN

MADLTN

Madrid Barajas

Wed 29/4

06:30-13:15

1 stop7h 45m

London Luton

Wed 29/4

18:10-21:40

Nonstop2h 30m

$158

MadridLondon

MAD - LGW

MADLGW

Madrid Barajas

Sun 24/5

10:15-11:40

Nonstop2h 25m

London Gatwick

Wed 27/5

06:00-09:30

Nonstop2h 30m

$168

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Tue 16/6

18:25-19:45

Nonstop2h 20m

London Heathrow

Tue 23/6

06:15-09:40

Nonstop2h 25m

$175

MadridLondon

MAD - LGW

MADLGW

Madrid Barajas

Thu 23/4

15:15-22:45

1 stop8h 30m

London Gatwick

Mon 27/4

06:00-09:30

Nonstop2h 30m

$178

Flights are sorted by cheapest return flights first.

Deals found on 12/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 13 March 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 62 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, October is the cheapest month in which you can book a flight from Madrid to London (average of $51). Flying from Madrid to London in July is currently the most expensive (average of $159). 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 16 March 2026.

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 80% on your trip compared to booking a flight in the afternoon.

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 16 March 2026.

The most flights from MAD to LON are scheduled on a Sunday (102 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (77 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 15% of weekly flights between Madrid and London have experienced delays in the past year, with the average delay time being 114 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 16 March 2026.
Read through reviews of airlines operating flights from Madrid to London, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,794 reviews
Check prices

Crew

7.6

Entertainment

6.4

Food

6.4

Comfort

6.8

Boarding

6.9

Overall

6.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

CAI - LHR

We purchase a Business Class trip with certain expectations. We are both elderly and long haul trips are difficult without a certain level of comfort The leg with American Airlines was amazing and made the trip enjoyable from crew to seats. The leg on British Air was beyond our lowest expectation. The business class upgrade (expensive) was the same main cabin seat without anyone sitting in the middle seat, plus no charge for alcohol. Beyond that nothing. There was no entertainment on the long get 5-6 hours. Boarding early is not worth the upgrade charge and I am not an alcoholic, but in truth the alcohol might have made the discomfort more bearable. The fact that the trip had few passengers was a negation that the word is out that one haul trips on British Air is a huge mistake. The company that Kayak represents, Underpricer, is one we will never use again. We spent 4 hours at the airport on our first leg out of Charleston trying to get tickets rescheduled. Apparently the agents don't understand the 45 min rule prior to departure. Finally got the agent to understand the process and we did make it thru to Cairo. On the return, I rechecked with Kayak AND Underpricer. Both confirmed that there was no problem. Got to Cairo checkin for checking luggage and it started. Agent check luggage thru to Charleston, which she should not have done without the tickets to back it up. She did NOT tell us that we didn't have any tickets, but told us to get them at Heathrow. At Heathrow, we found we had NO tickets in their system. We were able to get Business Class to Charlotte, but not to Charleston. Lucky us we, got the seats next to the toilet. The ones no-one else wanted and not the ones we had reserved with Underpricer. Now picture two 80 year olds doing a 23 hour trip without any of the ease that we paid for in the Business Class category.
British Airways
6.7
Okay
7,794 reviews
British Airways
6.7
Okay
7,794 reviews
Check prices

Crew

7.6

Entertainment

6.4

Food

6.4

Comfort

6.8

Boarding

6.9

Overall

6.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

CAI - LHR

We purchase a Business Class trip with certain expectations. We are both elderly and long haul trips are difficult without a certain level of comfort The leg with American Airlines was amazing and made the trip enjoyable from crew to seats. The leg on British Air was beyond our lowest expectation. The business class upgrade (expensive) was the same main cabin seat without anyone sitting in the middle seat, plus no charge for alcohol. Beyond that nothing. There was no entertainment on the long get 5-6 hours. Boarding early is not worth the upgrade charge and I am not an alcoholic, but in truth the alcohol might have made the discomfort more bearable. The fact that the trip had few passengers was a negation that the word is out that one haul trips on British Air is a huge mistake. The company that Kayak represents, Underpricer, is one we will never use again. We spent 4 hours at the airport on our first leg out of Charleston trying to get tickets rescheduled. Apparently the agents don't understand the 45 min rule prior to departure. Finally got the agent to understand the process and we did make it thru to Cairo. On the return, I rechecked with Kayak AND Underpricer. Both confirmed that there was no problem. Got to Cairo checkin for checking luggage and it started. Agent check luggage thru to Charleston, which she should not have done without the tickets to back it up. She did NOT tell us that we didn't have any tickets, but told us to get them at Heathrow. At Heathrow, we found we had NO tickets in their system. We were able to get Business Class to Charlotte, but not to Charleston. Lucky us we, got the seats next to the toilet. The ones no-one else wanted and not the ones we had reserved with Underpricer. Now picture two 80 year olds doing a 23 hour trip without any of the ease that we paid for in the Business Class category.

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 87 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 15m. Fly via Wizz Air, easyJet, or British Airways 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 Iberia (85%), British Airways (85%) or Qatar Airways (84%) 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 $79. While the most popular route (Madrid Barajas - London Stansted) can be booked for $47 on average, our data indicates $148 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, October is the cheapest month in which you can book a flight from Madrid to London (average of $51). Flying from Madrid to London in July is currently the most expensive (average of $159). 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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