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

Return flights

04 Dec - 15 Dec	RwandAir
04 Dec - 14 Dec	RwandAir
04 Dec - 12 Dec	RwandAir
01 Dec - 15 Dec	Kenya Airways
09 Dec - 15 Dec	Turkish Airlines
05 Dec - 15 Dec	Wizz Air UK
05 Dec - 14 Dec	Brussels Airlines
06 Dec - 15 Dec	Ryanair
01 Dec - 23 Dec	Kenya Airways
01 Dec - 08 Dec	Kenya Airways
03 Dec - 14 Jan	Kenya Airways
09 Dec - 09 Jan	Wizz Air UK
08 Dec - 25 Jan	Kenya Airways
27 Dec - 11 Jan	Wizz Air UK
25 Dec - 07 Jan	Wizz Air UK
25 Dec - 14 Jan	Wizz Air UK
25 Dec - 18 Jan	Kenya Airways
05 Dec - 18 Jan	Kenya Airways
27 Dec - 14 Jan	Wizz Air UK
27 Dec - 16 Jan	Wizz Air UK

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

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 December from $708

Return flights