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

Return flights

27 Sep - 12 Oct	Ryanair
22 Sep - 10 Oct	Ryanair
14 Sep - 30 Sep	EgyptAir
18 Sep - 27 Sep	EgyptAir
23 Sep - 28 Sep	EgyptAir
23 Sep - 26 Sep	EgyptAir
25 Sep - 09 Oct	Vueling Airlines
13 Sep - 03 Oct	Ryanair
30 Sep - 07 Oct	EgyptAir
30 Sep - 17 Oct	EgyptAir
02 Sep - 16 Sep	EgyptAir
07 Sep - 21 Sep	EgyptAir
09 Sep - 23 Sep	EgyptAir
18 Sep - 21 Sep	EgyptAir
04 Sep - 17 Sep	EgyptAir
17 Sep - 10 Oct	Ryanair
25 Sep - 02 Oct	Ryanair
18 Sep - 16 Oct	Ryanair
04 Sep - 12 Sep	EgyptAir
22 Sep - 04 Oct	Etihad Airways

Also check the deals for one-way flights from Dublin 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 Dublin to Nairobi in September from $618

Return flights