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

Return flights

28 Sep - 05 Oct	Gulf Air
20 Sep - 24 Sep	Gulf Air
18 Sep - 25 Sep	Ethiopian Airlines
21 Sep - 24 Sep	Gulf Air
18 Sep - 26 Sep	Gulf Air
11 Sep - 25 Sep	Ethiopian Airlines
10 Sep - 25 Sep	Ethiopian Airlines
25 Sep - 30 Sep	Qatar Airways
19 Sep - 25 Sep	Ethiopian Airlines
08 Sep - 18 Sep	Qatar Airways
29 Sep - 06 Oct	Qatar Airways
15 Sep - 22 Sep	Qatar Airways
30 Sep - 14 Oct	Qatar Airways
29 Sep - 06 Oct	EgyptAir	direct
28 Sep - 05 Oct	EgyptAir	direct

Also check the deals for one-way flights from Cairo 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 Cairo to Nairobi in September from 335€

Return flights