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Cheap flights from London to Madrid

Recently found return fares from $23, with October the cheapest month we know of. Compare dates, then book with the partner you choose.

Cheapest months to fly

Lowest recently found return fare in each month. Tap a month to see that month's calendar.

Typical return fare: $23 – $40 Middle half of the lowest fares we saw each day in the last 90 days (17 days of data). Anything below the range is a good price.

$23 Oct2026 $23 Nov2026 $26 Dec2026 $33 Jan2027 $33 Feb2027 $100 Mar2027 $40 Apr2027 $62 Jun2027

London → Madrid

November 2026

Mon Tue Wed Thu Fri Sat Sun 1 $29 2 $38 3 $61 4 5 6 $70 7 $32 8 $45 9 $61 10 $47 11 12 $37 13 $39 14 $41 15 16 17 $28 18 $34 19 $23 20 21 22 23 $35 24 $37 25 $35 26 27 28 29 $39 30
LowerHigherLowest this month

Lowest fares for the best day

  • RyanairSat 21 Nov – Sat 28 Nov · Direct · 2h 30m $47
  • RyanairThu 19 Nov – Sun 22 Nov · Direct · 2h 30m $48
  • RyanairThu 19 Nov – Mon 23 Nov · Direct · 2h 30m $49
  • RyanairWed 18 Nov – Sun 22 Nov · Direct · 2h 30m $59
  • W9Thu 26 Nov – Sun 29 Nov · Direct · 2h 40m $62
See all flights for these dates

Airport in Madrid

  • MADBarajas

Airports in London

  • LHRHeathrow
  • LGWGatwick
  • STNStansted
  • LTNLuton
  • LCYCity

Watch this route

LON
MAD

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More trips from London

All flights from London Madrid to London flights
Barcelonafrom $39 Milanfrom $41 Edinburghfrom $41 BFSfrom $42 Bilbaofrom $64 Stockholmfrom $66 Romefrom $78 Antalyafrom $81

FAQ

Questions about this route

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Help center Contact us
01What is the cheapest month to fly from London to Madrid?

Based on recently found fares, October 2026 has the lowest price we know of, from $23. Prices change often, so check the calendar for current fares.

02Are the prices on this page final?

No. They are recently found fares. When you open a deal, the partner shows the live price, including taxes and fees, before you pay.

03How can I get an alert when flights to Madrid get cheaper?

Use the price alert on this page. Choose your dates or a whole month and we will email you when the fare drops.