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

Return flights

16 Sep - 26 Sep	Wizz Air UK
03 Sep - 15 Sep	Wizz Air Malta
27 Sep - 27 Oct	Wizz Air UK
15 Sep - 01 Oct	Ryanair
09 Sep - 30 Sep	Ryanair
02 Sep - 09 Sep	Ryanair
02 Sep - 08 Sep	easyJet
09 Sep - 07 Oct	easyJet
20 Sep - 03 Oct	easyJet
10 Sep - 08 Oct	easyJet
17 Sep - 07 Oct	easyJet
24 Sep - 07 Oct	easyJet
11 Sep - 26 Sep	easyJet
22 Sep - 03 Oct	easyJet
15 Sep - 12 Oct	easyJet
24 Sep - 05 Oct	easyJet
13 Sep - 27 Sep	easyJet
02 Sep - 19 Sep	easyJet
01 Sep - 19 Sep	easyJet
19 Sep - 27 Sep	easyJet

Also check the deals for one-way flights from London to Nairobi 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 Nairobi in September from $660

Return flights