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

Return flights

30 Aug - 05 Sep	jetBlue
26 Aug - 30 Aug	American Airlines
12 Aug - 23 Aug	United
14 Aug - 19 Aug	American Airlines
14 Aug - 18 Aug	United
24 Aug - 30 Aug	American Airlines
15 Aug - 20 Aug	Spirit Airlines
15 Aug - 23 Aug	United
22 Aug - 24 Aug	Spirit Airlines
19 Aug - 23 Aug	Spirit Airlines
14 Aug - 15 Aug	United
26 Aug - 02 Sep	Spirit Airlines
30 Aug - 04 Sep	Spirit Airlines
31 Aug - 04 Sep	Delta
30 Aug - 06 Sep	Delta
28 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 346€

Return flights