AirHint found the following cheapest return flights from Plaisance (MRU) to London (LHR) in March 2026 (see full year).

Return flights

13 Mar - 30 Apr	SWISS
06 Mar - 09 Mar	Kenya Airways
01 Mar - 10 Mar	Kenya Airways
12 Mar - 09 Apr	Kenya Airways
06 Mar - 26 Apr	Kenya Airways
15 Mar - 23 Mar	Austrian Airlines
24 Mar - 19 Apr	Kenya Airways
27 Mar - 23 Apr	SWISS
21 Mar - 25 Apr	Kenya Airways
19 Mar - 24 Mar	Kenya Airways
27 Mar - 26 Apr	SWISS
11 Mar - 21 Mar	Austrian Airlines
20 Mar - 23 Mar	SWISS
19 Mar - 26 Mar	Kenya Airways
20 Mar - 29 Mar	British Airways
10 Mar - 23 Mar	British Airways
15 Mar - 26 Mar	British Airways
31 Mar - 12 Apr	British Airways

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

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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Cheapest return flights from Plaisance to London in March from 546€

Return flights