Cheapest return flights from London to Madrid in March from $166

AirHint found the following cheapest return flights from London (LCY) to Madrid (MAD) in March 2026 (see full year).

Return flights

10 Mar - 19 Mar British Airways direct
09 Mar - 11 Mar British Airways direct
04 Mar - 06 Mar British Airways direct
04 Mar - 07 Mar British Airways direct
16 Mar - 19 Mar British Airways direct
10 Mar - 20 Mar British Airways direct
04 Mar - 20 Mar British Airways direct
16 Mar - 20 Mar British Airways direct
11 Mar - 21 Mar British Airways direct
17 Mar - 21 Mar British Airways direct
24 Mar - 09 Apr British Airways direct
25 Mar - 15 Apr British Airways direct
31 Mar - 08 Apr British Airways direct
31 Mar - 04 Apr British Airways direct
18 Mar - 10 Apr British Airways direct
25 Mar - 01 Apr British Airways direct
31 Mar - 03 Apr British Airways direct
29 Mar - 04 Apr British Airways direct
18 Mar - 02 Apr British Airways direct
31 Mar - 13 Apr British Airways direct

Also check the deals for one-way flights from London to Madrid in March.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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