AirHint found the following cheapest return flights from London (LHR) to Cape Town (CPT) in September 2026 (see full year).

Return flights

10 Sep - 25 Sep	Kenya Airways
08 Sep - 21 Sep	Kenya Airways
11 Sep - 24 Sep	Kenya Airways
11 Sep - 13 Sep	Kenya Airways
11 Sep - 20 Sep	Kenya Airways
10 Sep - 19 Sep	Kenya Airways
20 Sep - 27 Sep	Kenya Airways
07 Sep - 13 Sep	Kenya Airways
08 Sep - 24 Sep	Kenya Airways
16 Sep - 26 Sep	Kenya Airways
25 Sep - 04 Oct	Kenya Airways
29 Sep - 07 Oct	Kenya Airways
25 Sep - 23 Oct	Kenya Airways
25 Sep - 03 Oct	Kenya Airways
28 Sep - 11 Oct	Kenya Airways
19 Sep - 02 Oct	Kenya Airways
18 Sep - 03 Oct	Kenya Airways
25 Sep - 02 Oct	Kenya Airways
15 Sep - 10 Oct	Kenya Airways
26 Sep - 04 Oct	Kenya Airways

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

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 Cape Town in September from 592€

Return flights