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

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

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

As of September 2025, 43 flights take off from London Heathrow Airport and land in Madrid each day. The most common flight departure time for this route is 17:00, with 38% of daily flights taking off at midday.

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

306 flights are operational weekly from London Heathrow Airport to Madrid as of September 2025. The most popular departure day for this route is Wed, with 19% of flights per week taking off on this day.

Which airlines fly to Madrid?

British Airways, Iberia and Brussels Airlines are the top three most popular airlines that fly to Madrid from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 53% of people opting to fly with this airline when travelling to Madrid. Keep in mind that there are 12 different airlines that fly to Madrid on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from London Heathrow Airport to Madrid Barajas Airport are refreshed on a daily basis.

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

As of September 2025, there are 12 operators available to choose from for flights from London Heathrow Airport to Madrid Barajas Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Madrid Barajas Airport.

What documentation or ID do you need to fly to Madrid Barajas Airport?

The travel and health documents you'll need for your trip to Madrid Barajas Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Madrid Barajas Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£45 Cheap Flights from London Heathrow Airport to Madrid in 2025/26

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Find the cheapest flights from London Heathrow Airport to Madrid

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One-way

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Direct

Cheap return flights

18:45 - 22:10LHR-MAD

2h 25mdirect

15:50 - 17:15MAD-LHR

2h 25mdirect

£74Iberia

Find Deal

Tue, 2 Dec - Thu, 11 Dec

09:15 - 12:40LHR-MAD

2h 25mdirect

15:50 - 17:15MAD-LHR

2h 25mdirect

£75Iberia

Find Deal

Sun, 7 Dec - Tue, 9 Dec

07:30 - 11:00LHR-MAD

2h 30mdirect

18:05 - 19:25MAD-LHR

2h 20mdirect

£75British Airways

Find Deal

Tue, 16 Dec - Thu, 8 Jan

13:25 - 16:55LHR-MAD

2h 30mdirect

16:45 - 18:15MAD-LHR

2h 30mdirect

£77British Airways

Find Deal

Fri, 7 Nov - Wed, 12 Nov

06:15 - 09:45LHR-MAD

2h 30mdirect

07:40 - 09:15MAD-LHR

2h 35mdirect

£78British Airways

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Mon, 3 Nov - Sat, 15 Nov

06:15 - 09:45LHR-MAD

2h 30mdirect

15:05 - 16:35MAD-LHR

2h 30mdirect

£78British Airways

Find Deal

Sun, 16 Nov - Sun, 16 Nov

19:05 - 22:30LHR-MAD

2h 25mdirect

15:50 - 17:15MAD-LHR

2h 25mdirect

£80Iberia

Find Deal

Sat, 15 Nov - Wed, 19 Nov

17:25 - 20:50LHR-MAD

2h 25mdirect

15:50 - 17:15MAD-LHR

2h 25mdirect

£81Iberia

Find Deal

Sat, 6 Dec - Tue, 9 Dec

10:45 - 14:15LHR-MAD

2h 30mdirect

17:20 - 18:50MAD-LHR

2h 30mdirect

£85Iberia

Find Deal

Sat, 22 Nov - Sat, 22 Nov

19:05 - 22:30LHR-MAD

2h 25mdirect

19:25 - 20:45MAD-LHR

2h 20mdirect

£95Multiple Airlines

Find Deal

Sat, 15 Nov - Tue, 18 Nov

British Airways flights from London Heathrow Airport to Madrid

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

British Airways

16 Dec

LHR07:30London Heathrow

2h 30m

MAD11:00Madrid Barajas

8 Jan

MAD18:05Madrid Barajas

2h 20m

LHR19:25London Heathrow

£75

Find similar

British Airways

7 Nov

LHR13:25London Heathrow

2h 30m

MAD16:55Madrid Barajas

12 Nov

MAD16:45Madrid Barajas

2h 30m

LHR18:15London Heathrow

£77

Find similar

British Airways

3 Nov

LHR06:15London Heathrow

2h 30m

MAD09:45Madrid Barajas

15 Nov

MAD07:40Madrid Barajas

2h 35m

LHR09:15London Heathrow

£78

Find similar

Iberia flights from London Heathrow Airport to Madrid

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

Iberia

2 Dec

LHR18:45London Heathrow

2h 25m

MAD22:10Madrid Barajas

11 Dec

MAD15:50Madrid Barajas

2h 25m

LHR17:15London Heathrow

£74

Find similar

Iberia

7 Dec

LHR09:15London Heathrow

2h 25m

MAD12:40Madrid Barajas

9 Dec

MAD15:50Madrid Barajas

2h 25m

LHR17:15London Heathrow

£75

Find similar

Iberia

15 Nov

LHR19:05London Heathrow

2h 25m

MAD22:30Madrid Barajas

19 Nov

MAD15:50Madrid Barajas

2h 25m

LHR17:15London Heathrow

£80

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momondo Fare Finder

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

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Depart

Return

Price

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Tue 2/12

18:45-22:10

Nonstop2h 25m

Madrid Barajas

Thu 11/12

15:50-17:15

Nonstop2h 25m

£74

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sun 7/12

09:15-12:40

Nonstop2h 25m

Madrid Barajas

Tue 9/12

15:50-17:15

Nonstop2h 25m

£75

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Tue 16/12

07:30-11:00

Nonstop2h 30m

Madrid Barajas

Thu 8/1

18:05-19:25

Nonstop2h 20m

£75

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Fri 7/11

13:25-16:55

Nonstop2h 30m

Madrid Barajas

Wed 12/11

16:45-18:15

Nonstop2h 30m

£77

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Mon 3/11

06:15-09:45

Nonstop2h 30m

Madrid Barajas

Sat 15/11

07:40-09:15

Nonstop2h 35m

£78

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sun 16/11

06:15-09:45

Nonstop2h 30m

Madrid Barajas

Sun 16/11

15:05-16:35

Nonstop2h 30m

£78

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sat 15/11

19:05-22:30

Nonstop2h 25m

Madrid Barajas

Wed 19/11

15:50-17:15

Nonstop2h 25m

£80

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sat 6/12

17:25-20:50

Nonstop2h 25m

Madrid Barajas

Tue 9/12

15:50-17:15

Nonstop2h 25m

£81

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sat 22/11

10:45-14:15

Nonstop2h 30m

Madrid Barajas

Sat 22/11

17:20-18:50

Nonstop2h 30m

£85

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sat 15/11

19:05-22:30

Nonstop2h 25m

Madrid Barajas

Tue 18/11

19:25-20:45

Nonstop2h 20m

£95

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Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Other information

What is the cheapest month to fly to Madrid?

The month of January is, on average, the cheapest month to fly to Madrid from London Heathrow Airport, with most prices found around £107. The month of November is another great option to travel to Madrid, with average flight prices from London Heathrow Airport averaging around £139.

What is the cheapest day to depart on your flight to Madrid?

Our data shows that Friday is the least expensive day to fly to Madrid. Tickets to fly out on this day can be as low as £385. The most expensive day to fly to Madrid is Wednesday, with ticket prices averaging around £473.

What is the cheapest time of day to depart on your flight to Madrid?

According to our data, the cheapest time of day to fly to Madrid is at midday. momondo users have found flights departing from London Heathrow Airport to Madrid at midday for as low as £222. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £695 on average. Flights to Madrid from London Heathrow Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

How far in advance should I book a flight to Madrid?

You are more likely to see cheaper flights to Madrid from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Madrid for around £183 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Madrid from London Heathrow Airport for as low as £120 on momondo.

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

There are 3 cabin classes available to choose from on London Heathrow to Madrid Barajas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of September 2025, prices for London Heathrow Airport to Madrid flights are approximately 18% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Madrid

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

Estimated return price

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

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

Best price found	£110
Fastest flight time	2h 25m
Direct flights	Every day
Airports in Madrid	1 airport

The best one-way flight to Madrid from London Heathrow Airport in the past 72 hours is £110. The best return flight deal from London Heathrow Airport to Madrid found on momondo in the last 72 hours is £204.

The fastest flight from London Heathrow Airport to Madrid takes 2h 25m

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

There is 1 airport near Madrid: Madrid Barajas (MAD)

Search flight deals

How far is London Heathrow to Madrid Barajas by plane?
There are 778.9 mi between London Heathrow and Madrid Barajas. 2h 25m is a normal flight duration for this route.
When did momondo last update prices for flights from London Heathrow Airport to Madrid Barajas Airport?
Prices for flights from London Heathrow Airport to Madrid Barajas Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London Heathrow Airport to Madrid Barajas Airport?
As of September 2025, there are 12 operators available to choose from for flights from London Heathrow Airport to Madrid Barajas Airport.
How old do you have to be to fly from London Heathrow Airport to Madrid Barajas Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Madrid Barajas Airport.
What documentation or ID do you need to fly to Madrid Barajas Airport?
The travel and health documents you'll need for your trip to Madrid Barajas Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Madrid Barajas Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Madrid?
Based on momondo bookings for flights between London Heathrow Airport and Madrid, the leading plane model is Airbus A320-100/200, making up 29.19% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 12.33%, Airbus A350-900 with 9.88%, and Airbus A320neo with 8.34%.
What is the most popular airline from London Heathrow Airport to Madrid?
momondo data reveals that the most frequently booked airline on the route from London Heathrow Airport to Madrid is British Airways, representing 50% of all bookings. The subsequent popular airlines are Iberia at 42%, Brussels Airlines at 1%, and Vueling at 1%.

Best airlines flying from London Heathrow Airport to Madrid

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

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom £15	Free Cancellation	Rating 6.8 5,159 reviews	Search Ryanair flights
easyJet	PriceFrom £47	Free Cancellation	Rating 6.9 1,822 reviews	Search easyJet flights
Air Europa	PriceFrom £58	Free Cancellation	Rating 7.0 557 reviews	Search Air Europa flights
Iberia	PriceFrom £71	Free Cancellation	Rating 7.0 2,925 reviews	Search Iberia flights
Iberia Express	PriceFrom £74	Free Cancellation	Rating 7.4 102 reviews	Search Iberia Express flights
British Airways	PriceFrom £75	Free Cancellation	Rating 6.7 7,367 reviews	Search British Airways flights
TAP AIR PORTUGAL	PriceFrom £90	Free Cancellation	Rating 7.1 1,977 reviews	Search TAP AIR PORTUGAL flights
Vueling	PriceFrom £94	Free Cancellation	Rating 7.1 1,185 reviews	Search Vueling flights
Brussels Airlines	PriceFrom £144	Free Cancellation	Rating 7.2 359 reviews	Search Brussels Airlines flights
KLM	PriceFrom £146	Free Cancellation	Rating 7.8 1,386 reviews	Search KLM flights

Vueling Flights From London Heathrow Airport to Madrid
Vueling flight deals from London Heathrow Airport to Madrid start from £128 round-trip. Over the 56 Vueling flights for this route in a normal week, average airfare is usually £248 round-trip - but some users have found much cheaper deals with momondo.
Iberia Flights From London Heathrow Airport to Madrid
Iberia is also a popular choice for this route. Iberia flight deals for London Heathrow Airport to Madrid start from as low as £97 round-trip, depending on your selected dates, with average Iberia deals seen on momondo around £268. Iberia operates 62 flights to Madrid from London Heathrow Airport in an average week. Users have rated it 7.0/10 across 2,925 reviews.

Segovia

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Cuenca

Guadalajara

Why use momondo?

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

It is quick and easy to find London to Madrid flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Madrid that suits you.

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

momondo does allow users to show only those flights to Madrid from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Madrid from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Madrid from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from London Heathrow Airport to Madrid from £45

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Madrid departing on 7/12. 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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Big names, great deals

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Filter for what you want

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Trusted and free

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Find the cheapest flights from London Heathrow Airport to Madrid

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British Airways flights from London Heathrow Airport to Madrid

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

Iberia flights from London Heathrow Airport to Madrid

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

momondo Fare Finder

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

See travel insights to Madrid from

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

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

What is the cheapest month to fly to Madrid?

The month of January is, on average, the cheapest month to fly to Madrid from London Heathrow Airport, with most prices found around £107. The month of November is another great option to travel to Madrid, with average flight prices from London Heathrow Airport averaging around £139.

What is the cheapest day to depart on your flight to Madrid?

Our data shows that Friday is the least expensive day to fly to Madrid. Tickets to fly out on this day can be as low as £385. The most expensive day to fly to Madrid is Wednesday, with ticket prices averaging around £473.

What is the cheapest time of day to depart on your flight to Madrid?

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

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

How far in advance should I book a flight to Madrid?

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

There are 3 cabin classes available to choose from on London Heathrow to Madrid Barajas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of September 2025, prices for London Heathrow Airport to Madrid flights are approximately 18% more expensive when compared to flights at the same time last year.

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

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

Which airlines fly to Madrid?

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

As of September 2025, 43 flights take off from London Heathrow Airport and land in Madrid each day. The most common flight departure time for this route is 17:00, with 38% of daily flights taking off at midday.

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

306 flights are operational weekly from London Heathrow Airport to Madrid as of September 2025. The most popular departure day for this route is Wed, with 19% of flights per week taking off on this day.

When to book flights from London Heathrow Airport to Madrid

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

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

Best price found

Fastest flight time

Direct flights

Airports in Madrid

How far is London Heathrow to Madrid Barajas by plane?

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

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

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

What documentation or ID do you need to fly to Madrid Barajas Airport?

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

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

Best airlines flying from London Heathrow Airport to Madrid

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

Vueling Flights From London Heathrow Airport to Madrid

Iberia Flights From London Heathrow Airport to Madrid

Travelling to a place near Madrid?

Why use momondo?

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

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

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

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

An easier way to manage your Madrid trip

We make it super easy to schedule, organise 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 Spain

Fly your favourite airline to Madrid

Airlines are sorted and displayed according to clicks in the past 7 days on momondo