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$60+ Cheap flights from Heathrow (LHR) to Madrid, Spain (MAD)

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MAD
Sep 9 — Sep 161
Wed 9/9
Wed 9/16
1 adult, Economy
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Find cheap flights from Heathrow to Madrid 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”

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Cheapflights Tip: The best prices from London Heathrow to Madrid Barajas are usually found in January or February, booked 63 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap 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 August 10, 2026.

This Expedia deal was found by Cheapflights users on 8/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:45 am -
Nonstop2h 30m
Thu 12/103:50 pm -
Nonstop2h 25m
Deal found 8/7$99
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:00 pm -
Nonstop2h 25m
Wed 9/95:45 pm -
Nonstop2h 25m
Deal found 8/6$111
This Expedia deal was found by Cheapflights users on 8/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:20 pm -
Nonstop2h 25m
Sun 9/68:05 am -
Nonstop2h 25m
Deal found 8/10$112
This Mytrip deal was found by Cheapflights users on 8/8. 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 9/297:50 am -
Nonstop2h 25m
Wed 9/301:25 pm -
Nonstop2h 30m
Deal found 8/8$113
This Expedia deal was found by Cheapflights users on 8/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:25 pm -
Nonstop2h 30m
Sat 11/143:50 pm -
Nonstop2h 25m
Deal found 8/8$117
This British Airways deal was found by Cheapflights users on 8/6. 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 11/256:15 am -
Nonstop2h 30m
Sat 11/283:05 pm -
Nonstop2h 30m
Deal found 8/6$120
This Mytrip deal was found by Cheapflights users on 8/7. 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 9/297:50 am -
Nonstop2h 25m
Tue 9/295:45 pm -
Nonstop2h 25m
Deal found 8/7$122
This British Airways deal was found by Cheapflights users on 8/7. 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.
Tue 9/227:10 pm -
Nonstop2h 25m
Tue 9/299:10 am -
Nonstop2h 25m
Deal found 8/7$123
This Expedia deal was found by Cheapflights users on 8/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:45 am -
Nonstop2h 30m
Mon 12/73:50 pm -
Nonstop2h 25m
Deal found 8/8$127
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:30 am -
Nonstop2h 25m
Wed 9/95:45 pm -
Nonstop2h 25m
Deal found 8/5$131
This British Airways deal was found by Cheapflights users on 8/7. 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 9/236:15 am -
Nonstop2h 25m
Wed 9/301:25 pm -
Nonstop2h 30m
Deal found 8/7$132

Find 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 August 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$99
(Expedia)

One-way from

$60

Popular in

August

Cheapest in

January

Average price

$256

Good round-trip deal

$188 or less

Good one-way deal

$128 or less
Provider with most accurate pricing for London Heathrow-Madrid Barajas flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Madrid Barajas flights.
Search Deals
From London Heathrow to Madrid Barajas
Search Deals
One-way flight from London Heathrow to Madrid Barajas
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Madrid Barajas.
Search Deals
Price to beat on a one-way flight from London Heathrow to Madrid Barajas.
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Madrid that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonMadrid

LHR London Heathrow - MAD Madrid Barajas

LHRMAD

London Heathrow

Tue 1/5

9:15 am-12:50 pm

Nonstop2h 35m

Madrid Barajas

Sat 1/9

5:20 pm-6:50 pm

Nonstop2h 30m

$121

LondonMadrid

LHR London Heathrow - MAD Madrid Barajas

LHRMAD

London Heathrow

Wed 11/4

1:25 pm-4:55 pm

Nonstop2h 30m

Madrid Barajas

Thu 11/12

7:25 pm-8:45 pm

Nonstop2h 20m

$139

LondonMadrid

LHR London Heathrow - MAD Madrid Barajas

LHRMAD

London Heathrow

Mon 2/1

3:45 pm-7:20 pm

Nonstop2h 35m

Madrid Barajas

Thu 2/4

3:50 pm-5:15 pm

Nonstop2h 25m

$141

LondonMadrid

LHR London Heathrow - MAD Madrid Barajas

LHRMAD

London Heathrow

Fri 9/25

8:00 pm-11:25 pm

Nonstop2h 25m

Madrid Barajas

Sat 10/17

5:45 pm-7:10 pm

Nonstop2h 25m

$141

LondonMadrid

LHR London Heathrow - MAD Madrid Barajas

LHRMAD

London Heathrow

Tue 9/8

6:15 am-9:40 am

Nonstop2h 25m

Madrid Barajas

Wed 9/9

5:45 pm-7:10 pm

Nonstop2h 25m

$171
Quickest round-trip

LondonMadrid

LHR London Heathrow - MAD Madrid Barajas

LHRMAD

London Heathrow

Wed 9/23

6:15 am-9:40 am

Nonstop2h 25m

Madrid Barajas

Fri 9/25

9:00 pm-10:15 pm

Nonstop2h 15m

$171

LondonMadrid

LHR London Heathrow - MAD Madrid Barajas

LHRMAD

London Heathrow

Wed 9/16

8:00 pm-11:25 pm

Nonstop2h 25m

Madrid Barajas

Sun 9/20

7:00 am-8:25 am

Nonstop2h 25m

$202

LondonMadrid

LHR London Heathrow - MAD Madrid Barajas

LHRMAD

London Heathrow

Sat 9/5

4:30 pm-8:05 pm

Nonstop2h 35m

Madrid Barajas

Mon 9/7

5:45 pm-7:10 pm

Nonstop2h 25m

$202

LondonMadrid

LHR London Heathrow - MAD Madrid Barajas

LHRMAD

London Heathrow

Sun 9/20

7:55 am-11:20 am

Nonstop2h 25m

Madrid Barajas

Mon 9/28

3:45 pm-5:15 pm

Nonstop2h 30m

$202

LondonMadrid

LHR London Heathrow - MAD Madrid Barajas

LHRMAD

London Heathrow

Sun 9/6

6:15 am-9:40 am

Nonstop2h 25m

Madrid Barajas

Tue 9/8

5:45 pm-7:10 pm

Nonstop2h 25m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/5

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Heathrow to Madrid

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 Heathrow to Madrid in August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust 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 London Heathrow Airport-Madrid flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Madrid flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Madrid flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Madrid 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 London Heathrow Airport-Madrid 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 Heathrow to Madrid

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

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

The best time to book flights from London Heathrow Airport to Madrid is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Madrid (average of $127). Flying from London Heathrow Airport to Madrid in August is currently the most expensive (average of $256). 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 August 10, 2026.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Madrid in the afternoon. If you’re flexible enough to do this you can expect to save up to 72% on your trip compared to booking a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Heathrow to Madrid. Price data was last updated on August 8, 2026.

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

How much does it cost to fly round-trip from London Heathrow Airport to Madrid?

Airfare is below average for this route at the moment.

London Heathrow Airport to Madrid flights typically cost between $189 and $343 in December.
The cheapest round-trip price found within the last 5 days was $99 on British Airways (Dec 1-Dec 10).

The best insider tips for London Heathrow Airport to Madrid flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Madrid trip
Our travel experts
Lori Zaino

Lori Zaino

Expert on MAD

US-born but now based in Spain, Lori's visited 60 countries---and written about them for publications like CNN, Forbes, The Points Guy, NBC, and TripAdvisor. She loves combining affordable adventures with luxury travel experiences and feels equally at home salsa dancing in Colombia, sipping wine in a French castle, or backpacking through Malaysia.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 August 10, 2026.
Read reviews from past customers who have flown Iberia,easyJet, andBritish Airways from London Heathrow Airport to Madrid. 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.
Iberia
7.0
Good
3,263 reviews

Food

6.3

Crew

7.7

Overall

7.0

Boarding

7.1

Entertainment

6.6

Comfort

6.7

Reviews

1 / 20
2.0
Mediocre

T,Jun 2026

JFK - MAD

I wasn’t able to go we tried cancelling through agency 6 weeks ago to a severe illness. I paid for trip insurance through Underpricer. And guess what. I got nothing. What a scam. The person my daughter who was supposed to accompany me on a father daughter trip. 7 weeks later is still unable to travel. She is careless by for her mother who had a stroke and is still in a rehab facility. Underpricer has been absent unable to understand the gravity. I provided medical documents and current status. What a disgusting world we live in. My daughter’s mother may not survive another 2 months. But do you air Underpricer care. No. We didn’t cancel frivolously. We had a real medical catastrophe. I paid extra for exactly this kind of issue and have gotten nothing. I may never use Kayak again. You represent your affiliates. I am truly disheartened. Timothy Carey.
Iberia
7.0
Good
3,263 reviews
Iberia
7.0
Good
3,263 reviews

Food

6.3

Crew

7.7

Overall

7.0

Boarding

7.1

Entertainment

6.6

Comfort

6.7

Reviews

1 / 20
2.0
Mediocre

T,Jun 2026

JFK - MAD

I wasn’t able to go we tried cancelling through agency 6 weeks ago to a severe illness. I paid for trip insurance through Underpricer. And guess what. I got nothing. What a scam. The person my daughter who was supposed to accompany me on a father daughter trip. 7 weeks later is still unable to travel. She is careless by for her mother who had a stroke and is still in a rehab facility. Underpricer has been absent unable to understand the gravity. I provided medical documents and current status. What a disgusting world we live in. My daughter’s mother may not survive another 2 months. But do you air Underpricer care. No. We didn’t cancel frivolously. We had a real medical catastrophe. I paid extra for exactly this kind of issue and have gotten nothing. I may never use Kayak again. You represent your affiliates. I am truly disheartened. Timothy Carey.
easyJet
6.9
Okay
1,922 reviews
Iberia
7.0
Good
3,263 reviews

Food

6.3

Crew

7.7

Overall

7.0

Boarding

7.1

Entertainment

6.6

Comfort

6.7

Reviews

1 / 20
2.0
Mediocre

T,Jun 2026

JFK - MAD

I wasn’t able to go we tried cancelling through agency 6 weeks ago to a severe illness. I paid for trip insurance through Underpricer. And guess what. I got nothing. What a scam. The person my daughter who was supposed to accompany me on a father daughter trip. 7 weeks later is still unable to travel. She is careless by for her mother who had a stroke and is still in a rehab facility. Underpricer has been absent unable to understand the gravity. I provided medical documents and current status. What a disgusting world we live in. My daughter’s mother may not survive another 2 months. But do you air Underpricer care. No. We didn’t cancel frivolously. We had a real medical catastrophe. I paid extra for exactly this kind of issue and have gotten nothing. I may never use Kayak again. You represent your affiliates. I am truly disheartened. Timothy Carey.
British Airways
6.7
Okay
8,155 reviews
Iberia
7.0
Good
3,263 reviews

Food

6.3

Crew

7.7

Overall

7.0

Boarding

7.1

Entertainment

6.6

Comfort

6.7

Reviews

1 / 20
2.0
Mediocre

T,Jun 2026

JFK - MAD

I wasn’t able to go we tried cancelling through agency 6 weeks ago to a severe illness. I paid for trip insurance through Underpricer. And guess what. I got nothing. What a scam. The person my daughter who was supposed to accompany me on a father daughter trip. 7 weeks later is still unable to travel. She is careless by for her mother who had a stroke and is still in a rehab facility. Underpricer has been absent unable to understand the gravity. I provided medical documents and current status. What a disgusting world we live in. My daughter’s mother may not survive another 2 months. But do you air Underpricer care. No. We didn’t cancel frivolously. We had a real medical catastrophe. I paid extra for exactly this kind of issue and have gotten nothing. I may never use Kayak again. You represent your affiliates. I am truly disheartened. Timothy Carey.

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?

    Most people fly into Madrid Barajas (MAD) if they book a flight to Madrid from London Heathrow. On average, Barajas has 54 inbound flights from London Heathrow per day from 3 airlines. Madrid Barajas is conveniently located just 8.5 mi from Madrid’s city center.

  • How long is the flight from London Heathrow Airport to Madrid?

    Departing from London Heathrow Airport to Madrid will take you 2h 35m. London Heathrow Airport and Madrid are separated by a distance of 773 mi. Most flights are nonstop.

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

    Our cheapest airline available from London Heathrow Airport to Madrid is easyJet. Our recent data shows that you can find tickets from as low as $100 on this airline. Additional options worth looking into are Iberia and British Airways, starting at $101 and $112 round-trip. Users have found that easyJet is 53% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Iberia, which is currently one of the cheapest options available, starting at $71. British Airways flights start at $78 while deals on TAP AIR PORTUGAL start at $135 one-way.

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

    Before booking your flight to Madrid from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Wamos Air (100%), Japan Airlines (79%), TAAG( 77%).

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

    The cheapest flight price from London Heathrow Airport to Madrid is $72. On average you can expect to pay $1,209. The most popular route, (London Heathrow - Madrid Barajas), can usually be booked for $99.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Madrid (average of $127). Flying from London Heathrow Airport to Madrid in August is currently the most expensive (average of $256). 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
Getafe

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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
London City to Madrid flights

Top 3 airlines flying from Heathrow to Madrid

Discover the top 3 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 2,558,603 searches. Data last updated August 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest$100Average$183FlexibilityNo cancel feeOn-time86%
IberiaCheapest$101Average$222FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$112Average$269FlexibilityNo cancel feeOn-time70%

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