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

Return flights

30 Sep - 17 Oct	Etihad Airways
29 Sep - 17 Oct	Etihad Airways
07 Sep - 16 Sep	Etihad Airways
15 Sep - 30 Sep	KLM
12 Sep - 21 Sep	Air France
10 Sep - 10 Oct	KLM
17 Sep - 02 Oct	Air France
25 Sep - 06 Oct	Air France
25 Sep - 07 Oct	Air France
26 Sep - 07 Oct	Air France
12 Sep - 12 Oct	Brussels Airlines
22 Sep - 04 Oct	Brussels Airlines
21 Sep - 11 Oct	Brussels Airlines
07 Sep - 23 Sep	Brussels Airlines
20 Sep - 30 Sep	Delta
10 Sep - 17 Sep	Qatar Airways
07 Sep - 16 Sep	Kenya Airways	direct
15 Sep - 30 Sep	Kenya Airways	direct
15 Sep - 26 Sep	Delta
01 Sep - 05 Sep	KLM

Also check the deals for one-way flights from New York 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 New York to Nairobi in September from 721€

Return flights