HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Heathrow

$44+ Cheap flights from Madrid, Spain (MAD) to Heathrow (LHR)

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — LHR
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Madrid to Heathrow with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Madrid Barajas to London Heathrow are usually found in November or January, booked 62 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Madrid to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to Heathrow (LHR). 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$112
(OneTravel)

One-way from

$44
(British Airways)

Popular in

August

Cheapest in

November

Average price

$190

Good round-trip deal

$187 or less

Good one-way deal

$82 or less
Provider with most accurate pricing for Madrid Barajas-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Madrid Barajas-London Heathrow flights.
Search Deals
From Madrid Barajas to London Heathrow
Search Deals
One-way flight from Madrid Barajas to London Heathrow
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Madrid Barajas to London Heathrow.
Search Deals
Price to beat on a one-way flight from Madrid Barajas to London Heathrow.
Search Deals

Find flight deals from Madrid to Heathrow

Cheapest flights from Madrid to Heathrow
Explore the most affordable flight options available from Madrid to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Iberia deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/111:30 pmMAD - LHR
Nonstop2h 25mIberia
Tue 10/143:50 pmLHR - MAD
Nonstop2h 25mIberia
Deal found 2/19$106
This British Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:35 amMAD - LHR
Nonstop2h 30mBritish Airways
Sun 11/96:20 amLHR - MAD
Nonstop2h 30mBritish Airways
Deal found 2/20$110
This Vueling deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vueling is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/228:15 amMAD - LHR
1 stop12h 50mVueling
Tue 3/258:50 pmLHR - MAD
1 stop11h 05mVueling
Deal found 2/20$140
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/107:30 amMAD - LHR
1 stop26h 40mMultiple Airlines
Sat 3/158:50 pmLHR - MAD
1 stop15h 25mMultiple Airlines
Deal found 2/20$163
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/275:35 pmMAD - LHR
1 stop5h 00mBrussels Airlines
Thu 6/511:05 amLHR - MAD
1 stop4h 40mBrussels Airlines
Deal found 2/20$194
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/227:35 pmMAD - LHR
1 stop16h 40mSWISS
Sat 3/296:40 pmLHR - MAD
1 stop12h 40mSWISS
Deal found 2/20$195
This Lufthansa deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/76:25 pmMAD - LHR
1 stop5h 30mLufthansa
Sun 3/97:40 amLHR - MAD
1 stop9h 00mLufthansa
Deal found 2/20$202
This TAP AIR PORTUGAL deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/234:20 pmMAD - LHR
1 stop7h 35mTAP AIR PORTUGAL
Sun 6/298:00 amLHR - MAD
1 stop6h 20mTAP AIR PORTUGAL
Deal found 2/20$239
This Austrian Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/87:25 amMAD - LHR
2 stops15h 15mAustrian Airlines
Sun 3/99:05 amLHR - MAD
2 stops25h 15mAustrian Airlines
Deal found 2/19$268

Find flights from Madrid to Heathrow within your budget

Customize your flight search to find flights from Madrid to Heathrow 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Madrid

Fly to

Heathrow

Route

Depart

Return

Price

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Wed 5/21

7:00 am-8:25 am

Nonstop2h 25m

London Heathrow

Mon 5/26

7:10 pm-10:35 pm

Nonstop2h 25m

$126

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Sat 3/22

8:15 am-8:05 pm

1 stop12h 50m

London Heathrow

Tue 3/25

8:50 pm-8:55 am

1 stop11h 05m

$140

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Wed 5/7

8:40 pm-9:55 pm

Nonstop2h 15m

London Heathrow

Sun 5/11

6:10 am-9:35 am

Nonstop2h 25m

$145

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Mon 3/10

7:30 am-9:10 am

1 stop26h 40m

London Heathrow

Sat 3/15

8:50 pm-1:15 pm

1 stop15h 25m

$163

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Tue 5/27

5:35 pm-9:35 pm

1 stop5h 00m

London Heathrow

Thu 6/5

11:05 am-4:45 pm

1 stop4h 40m

$194

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Sat 3/22

7:35 pm-11:15 am

1 stop16h 40m

London Heathrow

Sat 3/29

6:40 pm-8:20 am

1 stop12h 40m

$195

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Fri 3/7

6:25 pm-10:55 pm

1 stop5h 30m

London Heathrow

Sun 3/9

7:40 am-5:40 pm

1 stop9h 00m

$202

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Mon 6/23

4:20 pm-10:55 pm

1 stop7h 35m

London Heathrow

Sun 6/29

8:00 am-3:20 pm

1 stop6h 20m

$239

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Sat 3/8

7:25 am-9:40 pm

2 stops15h 15m

London Heathrow

Sun 3/9

9:05 am-11:20 am

2 stops25h 15m

$268

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

Wed 5/21

7:00 am-8:25 am

Nonstop2h 25m

$44

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 22 results
1
2
3

Compare providers for flights from Madrid to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madrid to Heathrow in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Madrid-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madrid-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Madrid-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Madrid-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madrid-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Madrid to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Madrid with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from Madrid to Heathrow

Get recent, data-driven insights about flights from Madrid to Heathrow including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Madrid to Heathrow. Price data was last updated on February 14, 2025.

The price you pay for your flight from Madrid to London Heathrow Airport 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 Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Madrid to London Heathrow Airport (average of $661). Flying from Madrid to London Heathrow Airport in June is currently the most expensive (average of $1,136). 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 LHR?

Find hourly flight availability from Madrid to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

One of the essential ways to save on airfare from Madrid to London Heathrow Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 38% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Madrid to Heathrow. Price data was last updated on February 16, 2025.

Travelers seeking maximum savings on their Madrid to London Heathrow Airport flight should consider departing on Sunday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Madrid to London Heathrow Airport

Explore weekly flight availability from Madrid to Heathrow. 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 February 20, 2025.

The most flights from MAD to LHR are scheduled on a Thursday (55 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (38 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated February 20, 2025.
Read through reviews of airlines operating flights from Madrid to London, such as KLM, Austrian Airlines and SWISS. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,333 reviews

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.6
Good
773 reviews
KLM
7.8
Good
1,333 reviews

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,568 reviews
KLM
7.8
Good
1,333 reviews

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Brussels Airlines
7.4
Good
341 reviews
KLM
7.8
Good
1,333 reviews

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KM Malta Airlines
7.2
Good
67 reviews
KLM
7.8
Good
1,333 reviews

Comfort

7.7

Food

7.3

Entertainment

7.2

Overall

7.8

Crew

8.4

Boarding

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

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

    Madrid Barajas (MAD), located 8.5 mi from the city center, is the airport you fly out of when you book flights from Madrid to London Heathrow. 2 airlines have flights from Barajas to London Heathrow on a regular basis. Booking flights from Madrid Barajas to London Heathrow should not be difficult; the airport handles an average of 43 outbound flights to London Heathrow per day.

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

    Flying on Vueling is currently your cheapest option to London Heathrow Airport, with prices starting at $112. Additional round-trip tickets that might be worth considering are offered by British Airways and Iberia, with the lowest prices starting at $123 and $126, respectively. Vueling is priced at 50% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Madrid to London Heathrow Airport are British Airways ($44), Vueling ($49), and Iberia ($50).

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

    The top 3 most reliable airlines when flying from Madrid to London Heathrow Airport are LATAM Airlines (76%), British Airways (76%) and American Airlines (75%).

  • What are the cheapest flights from Madrid to London Heathrow Airport?

    Looking at all options, your cheapest flight can be booked for $53. While the most popular route (Madrid Barajas - London Heathrow) can be booked for $124 on average our data indicates $1,108 when flying from Madrid to London Heathrow Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Madrid to Heathrow 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 Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Madrid to London Heathrow Airport (average of $661). Flying from Madrid to London Heathrow Airport in June is currently the most expensive (average of $1,136). 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

Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Harrow
Luton
Wembley
Horley
Canterbury
Northampton
Gatwick
Milton Keynes
Dover
Orpington
Watford
Stratford-upon-Avon
Croydon
Borehamwood
Bromley
Folkestone
Ilford

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.

Alternative routes for Madrid to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Madrid to London City flights
Madrid to Gatwick flights

Top 2 airlines flying from Madrid to Heathrow

Discover the top 2 airlines that operate flights from Madrid to Heathrow. 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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$100Average$258FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$143Average$238FlexibilityNo cancel feeOn-time70%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.