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

Return flights

23 Aug - 30 Aug	Delta
23 Aug - 30 Aug	jetBlue	direct
14 Aug - 21 Aug	United
09 Aug - 16 Aug	United
11 Aug - 18 Aug	United
08 Aug - 11 Aug	Frontier Airlines
02 Aug - 09 Aug	Spirit Airlines
01 Aug - 07 Aug	Spirit Airlines
09 Aug - 11 Aug	Spirit Airlines

Also check the deals for one-way flights from Boston 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 Boston to Nassau in August from 310€

Return flights