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Cheap flights from London Heathrow Airport to Madrid, Spain from $109

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MAD
25 Mar — 1 Apr1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Madrid Barajas are usually found in January or November, booked 82 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from Heathrow to Madrid

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

Round-trip from

$156

One-way from

$109

Popular in

August

Cheapest in

January

Average price

$359

Good round-trip deal

$245 or less

Good one-way deal

$237 or less
Iberia
  • Iberia
  • 10/5-21/5
  • Nonstop
  • 4h 50m total
  • London to Madrid
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28/5
  • 28/5
  • 1 total stop
  • 6h 15m total
  • London to Madrid
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Highest demand for flights based on searches. 11% potential increase in price ($82 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from London Heathrow to Madrid Barajas.
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Price to beat on a one-way flight from London Heathrow to Madrid Barajas.
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Find flight deals from Heathrow to Madrid

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

Sat 20/920:00LHR - MAD
Nonstop2h 25mBritish Airways
Tue 23/908:05MAD - LHR
Nonstop2h 25mBritish Airways
Deal found 19/3$150
Sat 10/518:45LHR - MAD
Nonstop2h 25mIberia
Wed 21/508:05MAD - LHR
Nonstop2h 25mIberia
Deal found 20/3$156
Sat 10/519:10LHR - MAD
Nonstop2h 25mMultiple Airlines
Tue 20/521:35MAD - LHR
1 stop12h 35mMultiple Airlines
Deal found 19/3$199
Wed 2/406:55LHR - MAD
1 stop14h 30mLufthansa
Wed 9/408:35MAD - LHR
1 stop8h 05mLufthansa
Deal found 19/3$344
Tue 8/411:05LHR - MAD
1 stop11h 20mBrussels Airlines
Tue 15/406:20MAD - LHR
1 stop4h 55mBrussels Airlines
Deal found 19/3$348
Thu 1/517:10LHR - MAD
1 stop24h 35mSWISS
Thu 15/519:35MAD - LHR
1 stop27h 10mSWISS
Deal found 20/3$370
Fri 24/1006:00LHR - MAD
1 stop5h 40mTAP AIR PORTUGAL
Thu 30/1014:55MAD - LHR
1 stop7h 40mTAP AIR PORTUGAL
Deal found 19/3$386
Thu 25/906:00LHR - MAD
2 stops12h 50mAustrian Airlines
Sun 28/908:35MAD - LHR
2 stops24h 45mAustrian Airlines
Deal found 19/3$500
Sat 22/306:30LHR - MAD
1 stop8h 35mKLM
Sun 23/306:00MAD - LHR
1 stop5h 45mKLM
Deal found 20/3$525

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow to Madrid 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 20 March 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Madrid that are best for you.

Fly from

Heathrow

Fly to

Madrid

Route

Depart

Return

Price

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sat 10/5

18:45-22:10

Nonstop2h 25m

Madrid Barajas

Wed 21/5

08:05-09:30

Nonstop2h 25m

$156

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Tue 13/5

19:10-22:35

Nonstop2h 25m

Madrid Barajas

Tue 20/5

07:00-08:25

Nonstop2h 25m

$173

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sat 10/5

19:10-22:35

Nonstop2h 25m

Madrid Barajas

Tue 20/5

21:35-09:10

1 stop12h 35m

$199

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Wed 2/4

06:55-22:25

1 stop14h 30m

Madrid Barajas

Wed 9/4

08:35-15:40

1 stop8h 05m

$344

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Tue 8/4

11:05-23:25

1 stop11h 20m

Madrid Barajas

Tue 15/4

06:20-10:15

1 stop4h 55m

$348

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Thu 1/5

17:10-18:45

1 stop24h 35m

Madrid Barajas

Thu 15/5

19:35-21:45

1 stop27h 10m

$370

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Mon 16/6

06:00-15:25

1 stop8h 25m

Madrid Barajas

Tue 17/6

16:20-22:55

1 stop7h 35m

$386

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Fri 9/5

19:30-22:25

2 stops25h 55m

Madrid Barajas

Wed 14/5

11:45-08:45

2 stops22h 00m

$529

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Wed 28/5

15:30-22:45

1 stop6h 15m

$109

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sat 21/6

18:45-22:10

Nonstop2h 25m

$120

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 18 results
1
2

Best time to book a flight from Heathrow to Madrid

Have a flexible travel schedule? Discover the best time to fly to Madrid from Heathrow 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 London Heathrow Airport to Madrid

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Madrid. Price data was last updated on 14 March 2025.

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Madrid. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Madrid?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Madrid (average of $934). Flying from London Heathrow Airport to Madrid in December is currently the most expensive (average of $1,500). 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 LHR to MAD?

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

It’s typically best to fly out from London Heathrow Airport to Madrid in the afternoon. Doing so could potentially save you 55% on the flight price compared to flying at midday, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Madrid. Price data was last updated on 16 March 2025.

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

Weekly flight availability from London Heathrow Airport to Madrid

Explore weekly flight availability from Heathrow to Madrid. 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 20 March 2025.

The most flights from LHR to MAD are scheduled on a Wednesday (56 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (32 on average).

Rainfall in Madrid by month

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

In terms of precipitation, rainfall in Madrid ranges from 10.0 - 60.0 inches per month. November is typically the wettest month, when rainfall can reach 60.0 mm. July is typically the driest time to visit Madrid when rainfall is around 10.0 mm.

Temperature in Madrid by month

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

If weather is an important factor for your trip to Madrid, 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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Madrid

Get insights into the airlines that provide service to Madrid. 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 Madrid. Reviews last updated 20 March 2025.
To help decide which airline to fly from London to Madrid, see what other customers have to say about Austrian Airlines, SWISS and Brussels Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
768 reviews
Check prices

Comfort

7.3

Food

6.8

Overall

7.6

Boarding

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Austrian Airlines
7.6
Good
768 reviews
Austrian Airlines
7.6
Good
768 reviews
Check prices

Comfort

7.3

Food

6.8

Overall

7.6

Boarding

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
SWISS
7.5
Good
1,567 reviews
Austrian Airlines
7.6
Good
768 reviews
Check prices

Comfort

7.3

Food

6.8

Overall

7.6

Boarding

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Brussels Airlines
7.4
Good
344 reviews
Austrian Airlines
7.6
Good
768 reviews
Check prices

Comfort

7.3

Food

6.8

Overall

7.6

Boarding

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
Vueling
7.1
Good
1,145 reviews
Austrian Airlines
7.6
Good
768 reviews
Check prices

Comfort

7.3

Food

6.8

Overall

7.6

Boarding

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.
TAP AIR PORTUGAL
7.1
Good
1,826 reviews
Austrian Airlines
7.6
Good
768 reviews
Check prices

Comfort

7.3

Food

6.8

Overall

7.6

Boarding

7.6

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Ely,Mar 2025

VIE - PMI

Luggage at destination was not split into priorities. Had business and only got my bag after 20 minutes, almost towards the end and I was in a rush, so the "priority" was completely ignored.

Related info for your journey

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

    Madrid Barajas (MAD), located 13.6 km from the city centre, is the airport you fly into when you book flights from London Heathrow to Madrid. 2 airlines have flights to Barajas from London Heathrow on a regular basis. Booking flights from London Heathrow to Madrid Barajas should not be difficult; the airport handles an average of 42 inbound flights from London Heathrow per day.

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

    Currently priced at $156, Iberia will fly you from London Heathrow Airport to Madrid and back. In addition to Iberia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Lufthansa - these airlines can fly you to your destination from $173 and $344, respectively. You may be able to fly from London Heathrow Airport to Madrid for 59% less than the average price by searching for these airlines.

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

    $120 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Brussels Airlines and TAP AIR PORTUGAL, with prices starting from $183 and $202, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Madrid on time: Vueling (84%), LATAM Airlines (84%), Japan Airlines (84%).

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

    The cheapest flight price from London Heathrow Airport to Madrid is $161. On average you can expect to pay $355. The most popular route, (London Heathrow - Madrid Barajas), can usually be booked for $323.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Madrid (average of $934). Flying from London Heathrow Airport to Madrid in December is currently the most expensive (average of $1,500). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Madrid

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

Top 2 airlines flying from Heathrow to Madrid

Discover the top 2 airlines that operate flights from Heathrow to Madrid. 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 647,157 searches. Data last updated 20 March 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$158Average$251FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest$172Average$399FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Madrid?

Cheapflights helps you search for flights from Heathrow to Madrid via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Madrid?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Madrid from Heathrow.

Can Cheapflights find flights from Heathrow to Madrid with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Madrid, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Madrid become cheaper?

Yes! Start tracking prices for Heathrow to Madrid flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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