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

Return flights

03 Sep - 24 Sep	American Airlines
09 Sep - 15 Sep	American Airlines
23 Sep - 07 Oct	American Airlines
12 Sep - 15 Sep	American Airlines
21 Sep - 26 Sep	American Airlines
05 Sep - 08 Sep	American Airlines
27 Sep - 11 Oct	United
05 Sep - 07 Sep	American Airlines
04 Sep - 07 Sep	American Airlines
08 Sep - 12 Sep	Air Canada
08 Sep - 14 Sep	Air Canada
18 Sep - 21 Sep	Air Canada
27 Sep - 01 Oct	Spirit Airlines
26 Sep - 01 Oct	Spirit Airlines
10 Sep - 03 Oct	Spirit Airlines
28 Sep - 12 Oct	United

Also check the deals for one-way flights from New York to Nassau 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 Nassau in September from 266€

Return flights