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

Return flights

22 Dec - 05 Jan	Arajet
02 Dec - 08 Dec	Delta
08 Dec - 13 Dec	Delta
19 Dec - 02 Jan	World Ticket Ltd
29 Dec - 04 Jan	Arajet
30 Dec - 04 Jan	Allegiant Air
04 Dec - 08 Dec	United
23 Dec - 26 Dec	Air Canada
23 Dec - 30 Dec	United
25 Dec - 01 Jan	Air Canada
20 Dec - 05 Jan	Delta
23 Dec - 04 Jan	Delta

Also check the deals for one-way flights from Newark to Kingston 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 Kingston in December from 366€

Return flights