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

Return flights

02 Sep - 19 Sep	Delta
13 Sep - 30 Sep	Delta
08 Sep - 15 Sep	Delta
24 Sep - 01 Oct	Delta
07 Sep - 21 Sep	United
02 Sep - 08 Sep	Delta
17 Sep - 03 Oct	United
19 Sep - 28 Sep	Delta
18 Sep - 24 Sep	Frontier Airlines
05 Sep - 15 Sep	Delta
15 Sep - 27 Sep	Delta
03 Sep - 07 Sep	Delta
29 Sep - 15 Oct	United

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 789€

Return flights