AirHint found the following cheapest return flights from Nairobi (NBO) to London (LGW) in September 2025 (see full year).

Return flights

24 Sep - 05 Oct	RwandAir
27 Sep - 31 Oct	Air Arabia
25 Sep - 30 Sep	Air Arabia
26 Sep - 30 Sep	Air Arabia
25 Sep - 29 Sep	Air Arabia
23 Sep - 30 Sep	SWISS
24 Sep - 21 Oct	Turkish Airlines
25 Sep - 09 Oct	Air Arabia
26 Sep - 05 Oct	Air Arabia
30 Sep - 03 Oct	Saudia
29 Sep - 08 Oct	Turkish Airlines
29 Sep - 07 Oct	Turkish Airlines
28 Sep - 07 Oct	Ethiopian Airlines
22 Sep - 26 Sep	SWISS
21 Sep - 22 Sep	Etihad Airways
21 Sep - 26 Sep	Etihad Airways
24 Sep - 22 Oct	Turkish Airlines
17 Sep - 24 Sep	Skyward Express
17 Sep - 22 Sep	Skyward Express
21 Sep - 29 Sep	Air Arabia

Also check the deals for one-way flights from Nairobi to London 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 Nairobi to London in September from 582€

Return flights