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

Return flights

22 Sep - 07 Oct	Turkish Airlines
18 Sep - 25 Sep	Ethiopian Airlines
28 Sep - 12 Oct	Etihad Airways
28 Sep - 03 Oct	Turkish Airlines
16 Sep - 30 Sep	Ethiopian Airlines
04 Sep - 13 Sep	Etihad Airways
27 Sep - 03 Oct	Turkish Airlines
21 Sep - 04 Oct	Etihad Airways
14 Sep - 28 Sep	Etihad Airways
17 Sep - 02 Oct	Saudia
21 Sep - 28 Sep	Ethiopian Airlines
02 Sep - 24 Sep	KLM
12 Sep - 19 Sep	KLM
14 Sep - 21 Sep	KLM
15 Sep - 22 Sep	Air France
17 Sep - 24 Sep	KLM
21 Sep - 05 Oct	Delta
22 Sep - 07 Oct	Kenya Airways	direct
21 Sep - 04 Oct	Kenya Airways	direct
28 Sep - 04 Oct	Brussels Airlines

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.

Book a cheap hotel in Nairobi

Cheap car rent in Nairobi

Cheapest return flights from New York to Nairobi in September from $851

Return flights