Cheapest return flights from London to Mombasa in September from $763

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

Return flights

16 Sep - 23 Sep Kenya Airways
09 Sep - 23 Sep Brussels Airlines
09 Sep - 22 Sep Brussels Airlines
25 Sep - 03 Oct Kenya Airways
25 Sep - 04 Oct Kenya Airways
11 Sep - 21 Sep Kenya Airways
24 Sep - 03 Oct Kenya Airways
04 Sep - 12 Sep Kenya Airways
16 Sep - 30 Sep Kenya Airways
18 Sep - 30 Sep Kenya Airways
17 Sep - 24 Sep Kenya Airways
26 Sep - 04 Oct Kenya Airways
04 Sep - 05 Oct Kenya Airways
03 Sep - 12 Sep Kenya Airways
19 Sep - 30 Sep Kenya Airways
26 Sep - 03 Oct Kenya Airways
26 Sep - 05 Oct Kenya Airways
26 Sep - 16 Oct Kenya Airways
07 Sep - 05 Oct Kenya Airways
25 Sep - 05 Oct Kenya Airways

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

Skyscanner

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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