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

Return flights

13 Dec - 15 Dec	United	direct
13 Dec - 18 Dec	United	direct
03 Dec - 10 Dec	Delta
03 Dec - 08 Dec	American Airlines
30 Dec - 07 Jan	United
03 Dec - 08 Dec	United	direct
12 Dec - 16 Dec	Air Canada
03 Dec - 07 Dec	Delta
14 Dec - 19 Dec	jetBlue
18 Dec - 24 Dec	Spirit Airlines
12 Dec - 16 Dec	United	direct
31 Dec - 04 Jan	Spirit Airlines
29 Dec - 01 Jan	United	direct
20 Dec - 03 Jan	Allegiant Air
29 Dec - 04 Jan	Spirit Airlines
26 Dec - 02 Jan	Spirit Airlines
28 Dec - 01 Jan	Spirit Airlines
26 Dec - 01 Jan	Spirit Airlines
22 Dec - 03 Jan	Spirit Airlines

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 $330

Return flights