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Cheap flights from London Heathrow Airport to Madrid from $68

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 10/27. 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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Find the cheapest flights from London Heathrow Airport to Madrid

Cheap round-trip flights

British Airways Logo
4:30 pm - 8:00 pmLHR-MAD
2h 30mnonstop
British Airways Logo
7:25 pm - 8:45 pmMAD-LHR
2h 20mnonstop
$105British Airways
Find Deal
Tue, Nov 4 - Fri, Nov 14
British Airways Logo
7:30 am - 11:00 amLHR-MAD
2h 30mnonstop
British Airways Logo
3:50 pm - 5:15 pmMAD-LHR
2h 25mnonstop
$106British Airways
Find Deal
Tue, Oct 28 - Sat, Nov 15
British Airways Logo
6:15 am - 9:45 amLHR-MAD
2h 30mnonstop
British Airways Logo
3:05 pm - 4:35 pmMAD-LHR
2h 30mnonstop
$107British Airways
Find Deal
Sun, Nov 16 - Sun, Nov 16
Iberia Logo
3:45 pm - 7:10 pmLHR-MAD
2h 25mnonstop
Iberia Logo
6:45 am - 8:25 amMAD-LHR
2h 40mnonstop
$120Iberia
Find Deal
Sat, Dec 6 - Mon, Dec 8
British Airways Logo
7:30 am - 11:00 amLHR-MAD
2h 30mnonstop
British Airways Logo
5:20 pm - 6:50 pmMAD-LHR
2h 30mnonstop
$121British Airways
Find Deal
Sun, Dec 14 - Sun, Dec 21
British Airways Logo
6:45 pm - 10:10 pmLHR-MAD
2h 25mnonstop
British Airways Logo
12:50 pm - 2:20 pmMAD-LHR
2h 30mnonstop
$122British Airways
Find Deal
Sat, Jan 31 - Sun, Feb 15
Iberia Logo
9:15 am - 12:40 pmLHR-MAD
2h 25mnonstop
Iberia Logo
3:05 pm - 4:35 pmMAD-LHR
2h 30mnonstop
$129Iberia
Find Deal
Wed, Nov 5 - Thu, Nov 6
Multiple Airlines Logo
3:30 pm - 10:45 pmLHR-MAD
6h 15m1 stop
Multiple Airlines Logo
7:25 am - 2:45 pmMAD-LHR
8h 20m1 stop
$134Multiple Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Iberia Logo
6:45 pm - 10:10 pmLHR-MAD
2h 25mnonstop
Iberia Logo
3:50 pm - 5:15 pmMAD-LHR
2h 25mnonstop
$139Iberia
Find Deal
Sat, Nov 8 - Mon, Nov 10
Iberia Logo
6:45 pm - 10:10 pmLHR-MAD
2h 25mnonstop
Iberia Logo
7:40 am - 9:15 amMAD-LHR
2h 35mnonstop
$179Iberia
Find Deal
Thu, Nov 6 - Sun, Nov 9

British Airways flights from London Heathrow Airport to Madrid

Our best British Airways deals on London Heathrow Airport to Madrid flight tickets
British Airways
Nov 4
LHR4:30 pmLondon Heathrow
2h 30m
MAD8:00 pmMadrid Barajas
Nov 14
MAD7:25 pmMadrid Barajas
2h 20m
LHR8:45 pmLondon Heathrow
$105
Find similar
British Airways
Oct 28
LHR7:30 amLondon Heathrow
2h 30m
MAD11:00 amMadrid Barajas
Nov 15
MAD3:50 pmMadrid Barajas
2h 25m
LHR5:15 pmLondon Heathrow
$106
Find similar
British Airways
Nov 16
LHR6:15 amLondon Heathrow
2h 30m
MAD9:45 amMadrid Barajas
Nov 16
MAD3:05 pmMadrid Barajas
2h 30m
LHR4:35 pmLondon Heathrow
$107
Find similar

TAP AIR PORTUGAL flights from London Heathrow Airport to Madrid

Our best TAP AIR PORTUGAL deals on London Heathrow Airport to Madrid flight tickets
TAP AIR PORTUGAL
Sep 26
LHR7:50 pmLondon Heathrow
15h 50m
1 stop
MAD12:40 pmMadrid Barajas
Oct 19
MAD4:20 pmMadrid Barajas
7h 35m
1 stop
LHR10:55 pmLondon Heathrow
$262
Find similar
TAP AIR PORTUGAL
Sep 25
LHR6:45 pmLondon Heathrow
16h 55m
1 stop
MAD12:40 pmMadrid Barajas
Sep 29
MAD10:15 pmMadrid Barajas
13h 05m
1 stop
LHR10:20 amLondon Heathrow
$277
Find similar
TAP AIR PORTUGAL
Sep 25
LHR6:45 pmLondon Heathrow
14h 30m
1 stop
MAD10:15 amMadrid Barajas
Sep 29
MAD6:10 pmMadrid Barajas
17h 10m
1 stop
LHR10:20 amLondon Heathrow
$278
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
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

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Tue 11/4

4:30 pm-8:00 pm

Nonstop2h 30m

Madrid Barajas

Fri 11/14

7:25 pm-8:45 pm

Nonstop2h 20m

$105

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Tue 10/28

7:30 am-11:00 am

Nonstop2h 30m

Madrid Barajas

Sat 11/15

3:50 pm-5:15 pm

Nonstop2h 25m

$106

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sun 11/16

6:15 am-9:45 am

Nonstop2h 30m

Madrid Barajas

Sun 11/16

3:05 pm-4:35 pm

Nonstop2h 30m

$107

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sat 12/6

3:45 pm-7:10 pm

Nonstop2h 25m

Madrid Barajas

Mon 12/8

6:45 am-8:25 am

Nonstop2h 40m

$120

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sun 12/14

7:30 am-11:00 am

Nonstop2h 30m

Madrid Barajas

Sun 12/21

5:20 pm-6:50 pm

Nonstop2h 30m

$121

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sat 1/31

6:45 pm-10:10 pm

Nonstop2h 25m

Madrid Barajas

Sun 2/15

12:50 pm-2:20 pm

Nonstop2h 30m

$122

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Wed 11/5

9:15 am-12:40 pm

Nonstop2h 25m

Madrid Barajas

Thu 11/6

3:05 pm-4:35 pm

Nonstop2h 30m

$129

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Wed 10/29

3:30 pm-10:45 pm

1 stop6h 15m

Madrid Barajas

Wed 11/5

7:25 am-2:45 pm

1 stop8h 20m

$134

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Sat 11/8

6:45 pm-10:10 pm

Nonstop2h 25m

Madrid Barajas

Mon 11/10

3:50 pm-5:15 pm

Nonstop2h 25m

$139

LondonMadrid

LHR - MAD

LHRMAD

London Heathrow

Thu 11/6

6:45 pm-10:10 pm

Nonstop2h 25m

Madrid Barajas

Sun 11/9

7:40 am-9:15 am

Nonstop2h 35m

$179

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $146. If you don’t want to visit Madrid in January, then you should wait until November to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of $190.

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

The cheapest day to depart on your flight to Madrid is on a Wednesday when prices can be found for as low as $311. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Madrid on Saturday is $433.

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

Flying to Madrid from London Heathrow Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $230 when looking at flights departing at noon. Flights to Madrid are more costly in the evening, with an average ticket price of $430. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 $250 when searching weeks out. 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 $164 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 round-trip 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

$123

Fastest flight time

2h 20m

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 $123. The best round-trip flight deal from London Heathrow Airport to Madrid found on momondo in the last 72 hours is $229.
The fastest flight from London Heathrow Airport to Madrid takes 2h 20m
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?

    London Heathrow and Madrid Barajas are 778.9 mi apart from one another. By plane, this route typically takes 2h 25m.

  • 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 were last updated today.

  • 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Madrid Barajas Airport.

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

    The necessary travel and health documents for your Madrid Barajas Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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?

  • 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
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $106Free CancellationRating
7.0
2,924 reviews
Search Iberia flights
British AirwaysPriceFrom $109Free CancellationRating
6.7
7,363 reviews
Search British Airways flights

  • Iberia Flights From London Heathrow Airport to Madrid

    The lowest priced Iberia flight from London Heathrow Airport to Madrid from the last 72 hours was $106. Generally, Iberia has 61 flights on this route every week with an average price of $274. Iberia is rated 7.0/10 by our users.

  • British Airways Flights From London Heathrow Airport to Madrid

    Another popular option for London Heathrow Airport to Madrid flights is British Airways (6.7/10, 7,363 ratings). British Airways flies from London Heathrow Airport to Madrid around 66 times per week, with deals starting from $109 round-trip and rising to an average price of around $273.

Traveling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Toledo
Segovia
Getafe
Fuenlabrada
San Lorenzo de El Escorial
Guadalajara

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Madrid. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Madrid from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Madrid from London.

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

Of course. momondo tracks the price of London to Madrid flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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