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

Return flights

14 Dec - 18 Dec	United
14 Dec - 19 Dec	United
07 Dec - 11 Dec	United
06 Dec - 18 Dec	Frontier Airlines
13 Dec - 18 Dec	Frontier Airlines
01 Dec - 05 Dec	United
16 Dec - 18 Dec	Spirit Airlines
06 Dec - 11 Dec	Spirit Airlines
06 Dec - 16 Dec	Spirit Airlines
11 Dec - 18 Dec	Spirit Airlines
31 Dec - 07 Jan	United
31 Dec - 13 Jan	Spirit Airlines
31 Dec - 20 Jan	Spirit Airlines
31 Dec - 08 Jan	Spirit Airlines
30 Dec - 13 Jan	Spirit Airlines
30 Dec - 08 Jan	Spirit Airlines
29 Dec - 13 Jan	Spirit Airlines
29 Dec - 08 Jan	Spirit Airlines
31 Dec - 15 Jan	Spirit Airlines
30 Dec - 15 Jan	Spirit Airlines

Also check the deals for one-way flights from Newark to Oranjestad 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 Oranjestad in December from 277€

Return flights