AirHint found the following cheapest return flights from London (LHR) to Mombasa (MBA) in October 2025 (see full year).

Return flights

30 Oct - 26 Nov	Kenya Airways
29 Oct - 12 Nov	Kenya Airways
31 Oct - 07 Nov	Kenya Airways
28 Oct - 11 Nov	Kenya Airways
27 Oct - 27 Nov	Kenya Airways
29 Oct - 06 Nov	Kenya Airways
06 Oct - 19 Nov	Kenya Airways
10 Oct - 21 Oct	Brussels Airlines
13 Oct - 08 Nov	Ethiopian Airlines
27 Oct - 10 Nov	EgyptAir
12 Oct - 22 Oct	RwandAir
06 Oct - 04 Nov	RwandAir
01 Oct - 15 Oct	RwandAir
06 Oct - 15 Oct	RwandAir
18 Oct - 29 Oct	Ethiopian Airlines
09 Oct - 15 Oct	RwandAir
08 Oct - 15 Oct	RwandAir
04 Oct - 07 Oct	RwandAir
12 Oct - 21 Oct	Kenya Airways
14 Oct - 22 Oct	Kenya Airways

Also check the deals for one-way flights from London to Mombasa in October.

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 London to Mombasa in October from 614€

Return flights