What is the cheapest airline that flies from Madrid Barajas to London Heathrow?

British Airways and Iberia are the most popular carriers operating from Madrid Barajas to London Heathrow

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

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

How many flights depart from Madrid to London Heathrow Airport on average per day?

As of December 2025, 65 flights take off from Madrid and land in London Heathrow Airport each day. The most common flight departure time for this route is 3:00PM, with 56% of daily flights taking off in the afternoon.

How many flights depart from Madrid to London Heathrow Airport on average per week?

As of December 2025, there are 461 flights per week flying from Madrid to London Heathrow Airport. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

How often are flights from Madrid to London delayed?

Historically, on average around 14% of flights between Madrid and London have experienced a delay on any given week. The average delay length over the past 12 months has been 111 minutes.

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

According to our data, Iberia have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from Madrid Barajas Airport to London Heathrow Airport?

Prices for flights from Madrid Barajas Airport to London Heathrow Airport refresh daily.

How many operators does momondo search for flights from Madrid Barajas Airport to London Heathrow Airport?

As of December 2025, there are 2 operators available to choose from for flights from Madrid Barajas Airport to London Heathrow Airport.

How old do you have to be to fly from Madrid Barajas Airport to London Heathrow Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Madrid Barajas Airport to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$43 Cheap Flights from Madrid to London Heathrow Airport in 2025/26

Q: What is the typical price of a round-trip flight between Madrid and London Heathrow Airport?

Prices are currently low for flights on this route. Typical prices usually range from $136 to $258. The lowest price recently found on this route was $108.

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Enter your travel dates to find the best prices.

2:35 pm - 4:05 pm

MAD

LHR

2h 30mnonstop

1:25 pm - 4:55 pm

LHR

MAD

2h 30mnonstop

$108British Airways

Tue, Feb 17 - Fri, Feb 20

7:25 pm - 8:45 pm

MAD

LHR

2h 20mnonstop

7:35 am - 11:05 am

LHR

MAD

2h 30mnonstop

$109British Airways

Sat, Feb 14 - Wed, Feb 18

3:50 pm - 5:15 pm

MAD

LHR

2h 25mnonstop

7:30 am - 11:00 am

LHR

MAD

2h 30mnonstop

$111British Airways

Tue, Feb 3 - Sat, Feb 7

3:50 pm - 5:15 pm

MAD

LHR

2h 25mnonstop

8:25 am - 11:55 am

LHR

MAD

2h 30mnonstop

$112British Airways

Tue, Feb 3 - Sun, Feb 22

5:20 pm - 6:50 pm

MAD

LHR

2h 30mnonstop

7:40 pm - 11:05 pm

LHR

MAD

2h 25mnonstop

$114Iberia

Sat, Jan 24 - Sat, Jan 31

3:50 pm - 5:15 pm

MAD

LHR

2h 25mnonstop

10:45 am - 2:15 pm

LHR

MAD

2h 30mnonstop

$115Iberia

Tue, Jan 20 - Tue, Jan 27

12:00 pm - 1:30 pm

MAD

LHR

2h 30mnonstop

6:15 am - 9:45 am

LHR

MAD

2h 30mnonstop

$118British Airways

Mon, Mar 2 - Sat, Mar 7

2:35 pm - 4:05 pm

MAD

LHR

2h 30mnonstop

7:40 pm - 11:05 pm

LHR

MAD

2h 25mnonstop

$119British Airways

Tue, Feb 17 - Mon, Feb 23

9:20 pm - 10:40 pm

MAD

LHR

2h 20mnonstop

6:15 am - 9:45 am

LHR

MAD

2h 30mnonstop

$120British Airways

Fri, Mar 13 - Sun, Mar 15

8:50 pm - 10:10 pm

MAD

LHR

2h 20mnonstop

7:30 am - 11:00 am

LHR

MAD

2h 30mnonstop

$121British Airways

Mon, Mar 9 - Thu, Mar 12

Iberia flights from Madrid to London Heathrow Airport

Our best Iberia deals on Madrid to London Heathrow Airport flight tickets

Iberia

Dec 24

MAD3:50 pmMadrid Barajas

2h 25m

LHR5:15 pmLondon Heathrow

Jan 8

LHR6:45 pmLondon Heathrow

2h 25m

MAD10:10 pmMadrid Barajas

$108

Find similar

Iberia

Jan 24

MAD5:20 pmMadrid Barajas

2h 30m

LHR6:50 pmLondon Heathrow

Jan 31

LHR7:40 pmLondon Heathrow

2h 25m

MAD11:05 pmMadrid Barajas

$114

Find similar

Iberia

Jun 3

MAD7:00 amMadrid Barajas

2h 25m

LHR8:25 amLondon Heathrow

Jun 3

LHR7:10 pmLondon Heathrow

2h 25m

MAD10:35 pmMadrid Barajas

$116

Find similar

British Airways flights from Madrid to London Heathrow Airport

Our best British Airways deals on Madrid to London Heathrow Airport flight tickets

British Airways

Dec 24

MAD3:50 pmMadrid Barajas

2h 25m

LHR5:15 pmLondon Heathrow

Jan 3

LHR9:15 amLondon Heathrow

2h 25m

MAD12:40 pmMadrid Barajas

$105

Find similar

British Airways

Dec 24

MAD5:20 pmMadrid Barajas

2h 30m

LHR6:50 pmLondon Heathrow

Dec 31

LHR6:45 pmLondon Heathrow

2h 25m

MAD10:10 pmMadrid Barajas

$106

Find similar

British Airways

Feb 17

MAD2:35 pmMadrid Barajas

2h 30m

LHR4:05 pmLondon Heathrow

Feb 20

LHR1:25 pmLondon Heathrow

2h 30m

MAD4:55 pmMadrid Barajas

$108

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Madrid to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Tue 2/17

2:35 pm-4:05 pm

Nonstop2h 30m

London Heathrow

Fri 2/20

1:25 pm-4:55 pm

Nonstop2h 30m

$108

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Sat 2/14

7:25 pm-8:45 pm

Nonstop2h 20m

London Heathrow

Wed 2/18

7:35 am-11:05 am

Nonstop2h 30m

$109

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Tue 2/3

3:50 pm-5:15 pm

Nonstop2h 25m

London Heathrow

Sat 2/7

7:30 am-11:00 am

Nonstop2h 30m

$111

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Tue 2/3

3:50 pm-5:15 pm

Nonstop2h 25m

London Heathrow

Sun 2/22

8:25 am-11:55 am

Nonstop2h 30m

$112

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Sat 1/24

5:20 pm-6:50 pm

Nonstop2h 30m

London Heathrow

Sat 1/31

7:40 pm-11:05 pm

Nonstop2h 25m

$114

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Tue 1/20

3:50 pm-5:15 pm

Nonstop2h 25m

London Heathrow

Tue 1/27

10:45 am-2:15 pm

Nonstop2h 30m

$115

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Mon 3/2

12:00 pm-1:30 pm

Nonstop2h 30m

London Heathrow

Sat 3/7

6:15 am-9:45 am

Nonstop2h 30m

$118

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Tue 2/17

2:35 pm-4:05 pm

Nonstop2h 30m

London Heathrow

Mon 2/23

7:40 pm-11:05 pm

Nonstop2h 25m

$119

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Fri 3/13

9:20 pm-10:40 pm

Nonstop2h 20m

London Heathrow

Sun 3/15

6:15 am-9:45 am

Nonstop2h 30m

$120

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Mon 3/9

8:50 pm-10:10 pm

Nonstop2h 20m

London Heathrow

Thu 3/12

7:30 am-11:00 am

Nonstop2h 30m

$121

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Madrid to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between Madrid and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Madrid, with most prices found around $175. If you’re not able to fly to London Heathrow Airport in February, then November is your next best option. Flight prices from Madrid to London Heathrow Airport during November average around $178.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $292. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $550.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is at noon. momondo users have found flights departing from Madrid to London Heathrow Airport at noon for as low as $261. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $440.

What is the cheapest Madrid Barajas to London Heathrow flight route?

Fly from Madrid Barajas to London Heathrow for the best Madrid Barajas - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Madrid when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $230 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Madrid for as low as $134 on momondo.

What cabin class options are available on Madrid Barajas to London Heathrow flights?

There are 4 cabin classes available to choose from on Madrid Barajas to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Madrid to London Heathrow Airport flight prices changed over time?

As of December 2025, prices for Madrid to London Heathrow Airport flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from Madrid to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Madrid to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Madrid to London Heathrow Airport (MAD to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Madrid to London Heathrow Airport

Best Price Found	$80
Fastest flight time	2h 15m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Madrid in the past 72 hours is $80. The best round-trip flight deal from Madrid to London Heathrow Airport found on momondo in the last 72 hours is $307.

The fastest flight from Madrid to London Heathrow Airport takes 2h 15m

Direct flights go from Madrid to London Heathrow Airport every day.

Search flight deals

How far is Madrid Barajas to London Heathrow by plane?
A flight from Madrid Barajas to London Heathrow will travel around 778.9 mi. Typically, this will take 2h 15m by plane in normal conditions.
When did momondo last update prices for flights from Madrid Barajas Airport to London Heathrow Airport?
Prices for flights from Madrid Barajas Airport to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Madrid Barajas Airport to London Heathrow Airport?
As of December 2025, there are 2 operators available to choose from for flights from Madrid Barajas Airport to London Heathrow Airport.
How old do you have to be to fly from Madrid Barajas Airport to London Heathrow Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Madrid Barajas Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Madrid to London Heathrow Airport?
Based on momondo bookings for flights between Madrid and London Heathrow Airport, the leading plane model is Airbus A320-100/200, making up 26.37% of the total bookings. Other popular models include Boeing 737 MAX 8 with 11.82%, Boeing 737-800 Passenger/BBJ2 (winglets) with 8.90%, and Airbus A350-900 with 8.23%.
What is the most popular airline from Madrid to London Heathrow Airport?
Based on momondo bookings for flights between Madrid and London Heathrow Airport, the leading airline is Iberia, making up 55% of the total bookings. Other popular airlines include British Airways with 45%.

Best airlines flying from Madrid to London Heathrow Airport

Compare and see reviews for airlines that fly from Madrid to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
Iberia	PriceFrom $124	Free Cancellation	Rating 7.0 3,056 reviews		Search Iberia flights
British Airways	PriceFrom $132	Free Cancellation	Rating 6.7 7,605 reviews		Search British Airways flights

Iberia Flights From Madrid to London Heathrow Airport
Iberia is one of the most popular airlines flying from Madrid to London Heathrow Airport, operating 89 flights/week on average for this route. A good Iberia flight deal for Madrid to London Heathrow Airport starts from $124 round-trip, up to an average price of $263. Our users have rated Iberia at 7.0/10.
British Airways Flights From Madrid to London Heathrow Airport
Across 7,606 British Airways reviews on momondo, the average score is 6.7/10. British Airways flies from Madrid to London Heathrow Airport about 86 times each week, with ticket deals ranging from $132 to $239. Price data is based on momondo searches in the last 72 hours.

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Why use momondo?

Why should I use momondo to find a flight deal from Madrid to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Madrid.

Can I find flights from Madrid to London with flexible booking policies on momondo?

All flight searches from Madrid to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Madrid to London?

momondo helps you find the best flight between Madrid and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Madrid to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Madrid and alert you when they change.

An easier way to manage your London Heathrow Airport trip

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Cheap flights from Madrid to London from $43

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Madrid to London departing on 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Iberia flights from Madrid to London Heathrow Airport

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Our best British Airways deals on Madrid to London Heathrow Airport flight tickets

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Use the filters below to find and compare flights from Madrid to London Heathrow Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Madrid to London Heathrow Airport

What is the typical price of a round-trip flight between Madrid and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $292. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $550.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

What is the cheapest Madrid Barajas to London Heathrow flight route?

Fly from Madrid Barajas to London Heathrow for the best Madrid Barajas - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

What cabin class options are available on Madrid Barajas to London Heathrow flights?

There are 4 cabin classes available to choose from on Madrid Barajas to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Madrid to London Heathrow Airport flight prices changed over time?

As of December 2025, prices for Madrid to London Heathrow Airport flights are approximately 21% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Madrid Barajas to London Heathrow?

British Airways and Iberia are the most popular carriers operating from Madrid Barajas to London Heathrow

How often are flights from Madrid to London delayed?

Historically, on average around 14% of flights between Madrid and London have experienced a delay on any given week. The average delay length over the past 12 months has been 111 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Iberia have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

How many flights depart from Madrid to London Heathrow Airport on average per day?

As of December 2025, 65 flights take off from Madrid and land in London Heathrow Airport each day. The most common flight departure time for this route is 3:00PM, with 56% of daily flights taking off in the afternoon.

How many flights depart from Madrid to London Heathrow Airport on average per week?

As of December 2025, there are 461 flights per week flying from Madrid to London Heathrow Airport. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

When to book flights from Madrid to London Heathrow Airport

Cheap Madrid to London Heathrow Airport (MAD to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Madrid to London Heathrow Airport

Best Price Found

Fastest flight time

Direct flights

How far is Madrid Barajas to London Heathrow by plane?

When did momondo last update prices for flights from Madrid Barajas Airport to London Heathrow Airport?

How many operators does momondo search for flights from Madrid Barajas Airport to London Heathrow Airport?

How old do you have to be to fly from Madrid Barajas Airport to London Heathrow Airport?

What documentation or ID do you need to fly to London Heathrow Airport?

What is the most popular plane model from Madrid to London Heathrow Airport?

What is the most popular airline from Madrid to London Heathrow Airport?

Best airlines flying from Madrid to London Heathrow Airport

Compare and see reviews for airlines that fly from Madrid to London Heathrow Airport with momondo

Iberia Flights From Madrid to London Heathrow Airport

British Airways Flights From Madrid to London Heathrow Airport

Traveling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Madrid to London?

Can I find flights from Madrid to London with flexible booking policies on momondo?

How can momondo help me find flights from Madrid to London?

I’m not ready to book a flight from Madrid to London right now. Can momondo alert me if prices change?

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo