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

Return flights

11 Dec - 16 Dec	Spirit Airlines
11 Dec - 25 Dec	Spirit Airlines
11 Dec - 30 Dec	Spirit Airlines
30 Dec - 13 Jan	Spirit Airlines
11 Dec - 15 Dec	Spirit Airlines
12 Dec - 15 Dec	United
25 Dec - 13 Jan	Spirit Airlines
27 Dec - 13 Jan	Spirit Airlines
23 Dec - 25 Dec	Spirit Airlines
23 Dec - 30 Dec	Spirit Airlines
25 Dec - 29 Jan	Delta	direct
30 Dec - 06 Jan	Spirit Airlines
25 Dec - 30 Dec	United
27 Dec - 30 Dec	Spirit Airlines
24 Dec - 30 Dec	United
23 Dec - 06 Jan	Spirit Airlines
30 Dec - 01 Jan	Spirit Airlines
30 Dec - 03 Jan	Spirit Airlines
31 Dec - 05 Jan	United
23 Dec - 01 Jan	Spirit Airlines

Also check the deals for one-way flights from Atlanta 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 Atlanta to Oranjestad in December from 324€

Return flights