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

Return flights

25 Aug - 17 Sep	Kenya Airways
23 Aug - 21 Sep	Kenya Airways
18 Aug - 15 Sep	Wizz Air UK
31 Aug - 17 Sep	Turkish Airlines
30 Aug - 14 Sep	Kenya Airways
23 Aug - 12 Sep	Kenya Airways
31 Aug - 14 Sep	Turkish Airlines
23 Aug - 10 Sep	Kenya Airways
31 Aug - 15 Sep	Ethiopian Airlines
26 Aug - 10 Sep	Ethiopian Airlines
13 Aug - 17 Aug	Wizz Air UK
11 Aug - 15 Aug	Wizz Air UK
02 Aug - 17 Aug	Wizz Air UK
01 Aug - 17 Aug	Wizz Air UK
01 Aug - 10 Aug	Wizz Air UK
01 Aug - 08 Aug	Wizz Air UK
07 Aug - 18 Aug	Turkish Airlines
17 Aug - 25 Aug	Turkish Airlines
01 Aug - 25 Aug	Wizz Air UK
24 Aug - 29 Aug	Turkish Airlines

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

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 August from $723

Return flights