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

Return flights

13 Dec - 18 Dec	American Airlines
15 Dec - 20 Dec	American Airlines
11 Dec - 18 Dec	American Airlines
12 Dec - 19 Dec	American Airlines
15 Dec - 22 Dec	American Airlines
16 Dec - 22 Dec	Delta
14 Dec - 21 Dec	American Airlines
10 Dec - 14 Dec	United
15 Dec - 21 Dec	Delta
16 Dec - 21 Dec	Delta
14 Dec - 12 Jan	United
18 Dec - 16 Jan	Air Canada
31 Dec - 04 Jan	jetBlue
30 Dec - 04 Jan	Spirit Airlines
29 Dec - 04 Jan	Frontier Airlines
29 Dec - 03 Jan	Frontier Airlines
28 Dec - 03 Jan	Frontier Airlines
27 Dec - 03 Jan	Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Boston to Nassau in December.

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 Boston to Nassau in December from 272€

Return flights