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

Return flights

10 Dec - 14 Dec	American Airlines
31 Dec - 08 Jan	Delta
10 Dec - 17 Dec	American Airlines
28 Dec - 04 Jan	Delta
26 Dec - 11 Jan	American Airlines
04 Dec - 11 Dec	Spirit Airlines
23 Dec - 10 Jan	Spirit Airlines
24 Dec - 03 Jan	Frontier Airlines
27 Dec - 03 Jan	American Airlines
20 Dec - 08 Jan	Frontier Airlines
26 Dec - 02 Jan	American Airlines
26 Dec - 03 Jan	American Airlines
20 Dec - 05 Jan	Spirit Airlines
24 Dec - 31 Dec	Porter Airlines (Canada) Ltd

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 290€

Return flights