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

Return flights

04 Dec - 28 Jan	Kenya Airways
07 Dec - 15 Dec	easyJet
04 Dec - 13 Dec	easyJet
04 Dec - 15 Dec	Turkish Airlines
05 Dec - 15 Dec	Turkish Airlines
06 Dec - 15 Dec	Turkish Airlines
12 Dec - 25 Dec	Wizz Air UK
09 Dec - 07 Jan	Wizz Air UK
01 Dec - 15 Dec	Ethiopian Airlines
01 Dec - 14 Dec	Kenya Airways
09 Dec - 11 Jan	Wizz Air UK
11 Dec - 07 Jan	Wizz Air UK
13 Dec - 20 Dec	easyJet
08 Dec - 16 Dec	Wizz Air UK
16 Dec - 07 Jan	Wizz Air UK
16 Dec - 12 Jan	Wizz Air UK
25 Dec - 11 Jan	Wizz Air UK
16 Dec - 11 Jan	Wizz Air UK
12 Dec - 07 Jan	Wizz Air UK
25 Dec - 14 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 $718

Return flights