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Cheap flights from Madrid, Spain to London Heathrow Airport from C$ 118

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — LHR
17 jun. — 24 jun.1
1 adult

Cheapflights Tip: The best prices from Madrid Barajas to London Heathrow are usually found in November or March, booked 60 days in advance, depart on a Friday or Monday 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 12 junio 2025.

Round-trip from

C$ 282

One-way from

C$ 123

Popular in

April

Cheapest in

November

Average price

C$ 354

Good round-trip deal

C$ 601 or less

Good one-way deal

C$ 134 or less
British Airways
  • British Airways
  • 8/9-14/9
  • Nonstop
  • 4h 40m total
  • Madrid to London
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22/7
  • 22/7
  • 1 total stop
  • 17h 35m total
  • Madrid to London
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Highest demand for flights based on searches. 9% potential increase in price (C$ 46 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Madrid Barajas to London Heathrow.
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Price to beat on a one-way flight from Madrid Barajas to London Heathrow.
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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 12 junio 2025.

vie. 14/113:05 p.m.MAD - LHR
Nonstop2h 30mBritish Airways
lun. 17/116:45 p.m.LHR - MAD
Nonstop2h 25mBritish Airways
Deal found 12/6C$ 172
jue. 13/111:00 p.m.MAD - LHR
1 stop5h 00mKLM
mar. 18/115:05 p.m.LHR - MAD
1 stop5h 20mKLM
Deal found 10/6C$ 293
vie. 14/1112:35 p.m.MAD - LHR
1 stop9h 45mBrussels Airlines
dom. 16/116:50 a.m.LHR - MAD
1 stop12h 05mBrussels Airlines
Deal found 10/6C$ 297
lun. 15/126:35 p.m.MAD - LHR
1 stop5h 20mLufthansa
lun. 29/124:40 p.m.LHR - MAD
1 stop5h 55mLufthansa
Deal found 11/6C$ 301
mar. 4/117:35 p.m.MAD - LHR
1 stop23h 15mSWISS
mié. 12/116:00 a.m.LHR - MAD
1 stop11h 45mSWISS
Deal found 11/6C$ 314
mié. 23/74:50 p.m.MAD - LHR
Nonstop2h 25mIberia
mar. 5/89:15 a.m.LHR - MAD
Nonstop2h 25mIberia
Deal found 12/6C$ 327
mié. 30/75:45 p.m.MAD - LHR
Nonstop2h 25mVueling
lun. 29/96:45 p.m.LHR - MAD
Nonstop2h 25mVueling
Deal found 11/6C$ 358
lun. 18/86:00 a.m.MAD - LHR
1 stop5h 40mMultiple Airlines
vie. 22/811:05 a.m.LHR - MAD
1 stop4h 40mMultiple Airlines
Deal found 11/6C$ 466
mié. 10/97:10 a.m.MAD - LHR
2 stops15h 30mAustrian Airlines
sáb. 13/910:25 a.m.LHR - MAD
2 stops27h 15mAustrian Airlines
Deal found 12/6C$ 474

Cheapflights Fare Finder

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 629,999 searches. Data last updated 12 junio 2025.
Use the filters below to find and compare flights from Madrid to London Heathrow Airport that are best for you.

Fly from

Madrid

Fly to

Heathrow

Route

Depart

Return

Price

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

vie. 14/11

3:05 p.m.-4:35 p.m.

Nonstop2h 30m

London Heathrow

lun. 17/11

6:45 p.m.-10:10 p.m.

Nonstop2h 25m

C$ 172

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

jue. 13/11

1:00 p.m.-5:00 p.m.

1 stop5h 00m

London Heathrow

mar. 18/11

5:05 p.m.-11:25 p.m.

1 stop5h 20m

C$ 293

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

vie. 14/11

12:35 p.m.-5:05 p.m.

1 stop5h 30m

London Heathrow

jue. 20/11

11:05 a.m.-4:40 p.m.

1 stop4h 35m

C$ 297

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

mar. 4/11

7:35 p.m.-5:50 p.m.

1 stop23h 15m

London Heathrow

mié. 12/11

6:00 a.m.-6:45 p.m.

1 stop11h 45m

C$ 314

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

mié. 23/7

11:40 a.m.-2:45 p.m.

1 stop4h 05m

London Heathrow

mar. 5/8

6:45 p.m.-10:10 p.m.

Nonstop2h 25m

C$ 324

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

mié. 23/7

4:50 p.m.-6:15 p.m.

Nonstop2h 25m

London Heathrow

mar. 5/8

9:15 a.m.-12:40 p.m.

Nonstop2h 25m

C$ 327

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

jue. 2/10

6:00 a.m.-4:40 p.m.

1 stop11h 40m

London Heathrow

sáb. 4/10

7:25 a.m.-10:25 p.m.

1 stop14h 00m

C$ 335

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

mié. 30/7

5:45 p.m.-7:10 p.m.

Nonstop2h 25m

London Heathrow

lun. 29/9

6:45 p.m.-10:10 p.m.

Nonstop2h 25m

C$ 358

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

mié. 10/9

7:10 a.m.-9:40 p.m.

2 stops15h 30m

London Heathrow

sáb. 13/9

10:25 a.m.-2:40 p.m.

2 stops27h 15m

C$ 474

MadridLondon

MAD - LHR

MADLHR

Madrid Barajas

vie. 12/9

8:40 p.m.-9:55 p.m.

Nonstop2h 15m

C$ 118

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 21 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Madrid to London Heathrow Airport

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 9 June 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 60 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, January is the cheapest month in which you can book a flight from Madrid to London Heathrow Airport (average of C$ 560). Flying from Madrid to London Heathrow Airport in July is currently the most expensive (average of C$ 857). 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 12 junio 2025.

When flying from Madrid to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 50% versus a flight in the morning.

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 12 junio 2025.

The most flights from MAD to LHR are scheduled on a Thursday (60 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (39 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 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 12 junio 2025.
Peruse reviews from past customers who have flown with Aegean Airlines, KLM and Austrian Airlines from Madrid to London to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very good
759 reviews
Check prices

Entertainment

7.0

Overall

8.2

Boarding

7.8

Food

7.4

Crew

8.6

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.2
Very good
759 reviews
Aegean Airlines
8.2
Very good
759 reviews
Check prices

Entertainment

7.0

Overall

8.2

Boarding

7.8

Food

7.4

Crew

8.6

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,358 reviews
Aegean Airlines
8.2
Very good
759 reviews
Check prices

Entertainment

7.0

Overall

8.2

Boarding

7.8

Food

7.4

Crew

8.6

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
802 reviews
Aegean Airlines
8.2
Very good
759 reviews
Check prices

Entertainment

7.0

Overall

8.2

Boarding

7.8

Food

7.4

Crew

8.6

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,623 reviews
Aegean Airlines
8.2
Very good
759 reviews
Check prices

Entertainment

7.0

Overall

8.2

Boarding

7.8

Food

7.4

Crew

8.6

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Brussels Airlines
7.4
Good
355 reviews
Aegean Airlines
8.2
Very good
759 reviews
Check prices

Entertainment

7.0

Overall

8.2

Boarding

7.8

Food

7.4

Crew

8.6

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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?

    If you book a flight to London Heathrow from Madrid, you will be flying from Barajas, which is the city’s only airport. Madrid Barajas (MAD) is located 13.6 km from the centre of Madrid. There are 46 flights from Barajas to London Heathrow per day from 0 different airlines.

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

    Currently priced at C$ 282, British Airways will fly you from Madrid to London Heathrow Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Brussels Airlines and Vueling - these airlines can fly you to your destination from C$ 313 and C$ 319, respectively. Users have found that British Airways is 14% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Brussels Airlines, which is currently one of the cheapest options available, starting at C$ 148. KLM flights start at C$ 149 while deals on British Airways start at C$ 159 one-way.

  • 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 Vueling (86%), Iberia (84%) and British Airways (84%).

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

    The cheapest flight price from Madrid to London Heathrow Airport is C$ 133. On average you can expect to pay C$ 726. The most popular route, (Madrid Barajas - London Heathrow), can usually be booked for C$ 455.

  • 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, January is the cheapest month in which you can book a flight from Madrid to London Heathrow Airport (average of C$ 560). Flying from Madrid to London Heathrow Airport in July is currently the most expensive (average of C$ 857). 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 Madrid?

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Alternative routes for Madrid to Heathrow

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