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

Return flights

05 Dec - 13 Dec	United
30 Dec - 10 Jan	United
09 Dec - 12 Dec	United	direct
10 Dec - 13 Dec	United
14 Dec - 21 Dec	United	direct
24 Dec - 29 Dec	American Airlines
31 Dec - 04 Jan	United
22 Dec - 27 Dec	jetBlue
17 Dec - 25 Dec	United	direct
23 Dec - 06 Jan	United
22 Dec - 26 Dec	United	direct
25 Dec - 30 Dec	American Airlines
22 Dec - 29 Dec	American Airlines
27 Dec - 03 Jan	Sun Country Airlines
27 Dec - 04 Jan	Sun Country Airlines
19 Dec - 05 Jan	United
21 Dec - 03 Jan	jetBlue

Also check the deals for one-way flights from Newark 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.

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Cheapest return flights from Newark to Nassau in December from $334

Return flights