AirHint found the following cheapest return flights from Washington (DCA) to Oranjestad (AUA) in October 2025 (see full year).

Return flights

29 Oct - 12 Nov	United
25 Oct - 31 Oct	United
30 Oct - 13 Nov	United
14 Oct - 28 Oct	United
15 Oct - 29 Oct	United
25 Oct - 08 Nov	United
07 Oct - 21 Oct	United
21 Oct - 04 Nov	United
20 Oct - 03 Nov	United
28 Oct - 11 Nov	United
22 Oct - 05 Nov	United
23 Oct - 06 Nov	United
16 Oct - 30 Oct	United
09 Oct - 23 Oct	United
18 Oct - 01 Nov	United
02 Oct - 16 Oct	United
04 Oct - 11 Oct	United
11 Oct - 25 Oct	United
23 Oct - 28 Oct	United
27 Oct - 10 Nov	United

Also check the deals for one-way flights from Washington to Oranjestad in October.

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 Washington to Oranjestad in October from 340€

Return flights