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

Return flights

18 Aug - 20 Aug	American Airlines
11 Aug - 13 Aug	American Airlines
13 Aug - 18 Aug	United
15 Aug - 18 Aug	United
06 Aug - 11 Aug	United
10 Aug - 16 Aug	United
08 Aug - 15 Aug	United
14 Aug - 18 Aug	United
01 Aug - 05 Aug	United
01 Aug - 15 Aug	United
29 Aug - 02 Sep	Frontier Airlines
30 Aug - 05 Sep	jetBlue
31 Aug - 04 Sep	Delta
30 Aug - 01 Sep	Spirit Airlines
29 Aug - 01 Sep	Spirit Airlines

Also check the deals for one-way flights from New York to Nassau in August.

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 August from 286€

Return flights