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

Return flights

15 Sep - 18 Sep	American Airlines
01 Sep - 05 Sep	American Airlines
04 Sep - 06 Sep	American Airlines
29 Sep - 01 Oct	American Airlines
09 Sep - 14 Sep	American Airlines
08 Sep - 14 Sep	American Airlines
27 Sep - 11 Oct	United
28 Sep - 12 Oct	United
05 Sep - 11 Sep	Frontier Airlines
25 Sep - 28 Sep	Air Canada
16 Sep - 19 Sep	Spirit Airlines
10 Sep - 18 Sep	Southwest Airlines
05 Sep - 08 Sep	Frontier Airlines

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.

Book a cheap hotel in Nassau

Cheap car rent in Nassau

Cheapest return flights from New York to Nassau in September from 267€

Return flights