Flights from London Heathrow to Madrid

Trip type

Our cheapest offers for flights from London Heathrow to Madrid

Here you can compare cheap flights from London Heathrow (LHR) to Madrid (MAD) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Madrid. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
London Heathrow
Madrid
Outbound
05/16/26
direct
IB0724
02h 25min
Return
05/29/26
direct
IB0713
02h 25min
Iberia ?
$163
London Heathrow
Madrid
Outbound
05/16/26
direct
IB0722
02h 25min
Return
05/29/26
direct
IB0711
02h 25min
Iberia ?
$171
London Heathrow
Madrid
Outbound
05/16/26
direct
IB3649
02h 35min
Return
05/29/26
direct
IB0711
02h 25min
Iberia ?
$228
London Heathrow
Madrid
Outbound
05/16/26
direct
IB0720
02h 25min
Return
05/29/26
direct
IB0711
02h 25min
Iberia ?
$232
London Heathrow
Madrid
Outbound
05/19/26
1 Stopover (BRU)
SN2094, SN3727
04h 40min
Return
05/28/26
1 Stopover (BRU)
SN3732, SN2093
04h 55min
Brussels Airlines ?
$244
London Heathrow
Madrid
Outbound
05/16/26
direct
IB3649
02h 35min
Return
05/29/26
direct
IB0713
02h 25min
Iberia ?
$288
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London Heathrow to Madrid

Favorite airline: Iberia
98 % of bookings on this flight route are made with Iberia, British Airways and TAP Portugal.
Iberia
53 %
British Airways
34 %
TAP Portugal
11 %
Direct flights are the cheapest connection
Direct flights on this route are $49.00 cheaper on average than flights with a stopover.
non stop flight
1 stop
02h 25min
12h 20min
$124
$173
The favorite connection is non-stop
85 % of travelers decide to book a direct flight on this route.
Route
bookings
Direct flights
02h 25min, from $124
85 %
1 stopover Lisbon
12h 20min, from $173
12 %
1 stopover Brussels
11h 20min, from $332
3 %

Important flight information

Flight information: London Heathrow - Madrid

Roundtrip from $162.38
Flight duration min. 02:20 / max. 02:30
Return flight duration min. 02:15/ max. 02:30
Distance 1246 km
Flights per week 104
Departure airport Airport London Heathrow (LHR)
Departure country Flights from United Kingdom
Arrival airport Airport Madrid-Barajas (MAD)
Destination country Flights to Spain
Alternative routes to Spain
Alternative flights to Madrid
Flight destinations with a similar price
Flight destinations with a similar price