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

Return flights

04 Dec - 06 Dec	American Airlines
30 Dec - 09 Jan	Delta
27 Dec - 31 Dec	American Airlines
27 Dec - 01 Jan	American Airlines
31 Dec - 04 Jan	Delta
21 Dec - 24 Dec	American Airlines
30 Dec - 04 Jan	Delta
15 Dec - 21 Dec	Air Canada
21 Dec - 31 Dec	American Airlines
24 Dec - 28 Dec	Air Canada
27 Dec - 04 Jan	Delta
26 Dec - 30 Dec	Spirit Airlines
20 Dec - 31 Dec	American Airlines
31 Dec - 03 Jan	American Airlines
22 Dec - 28 Dec	Spirit Airlines
16 Dec - 21 Dec	Air Canada
16 Dec - 02 Jan	Spirit Airlines
17 Dec - 03 Jan	Spirit Airlines

Also check the deals for one-way flights from Newark to Kingstown 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 Kingstown in December from $403

Return flights