AirHint found the following cheapest return flights from Washington (IAD) to Oranjestad (AUA) in January 2026 (see full year).

Return flights

29 Jan - 05 Feb	Copa
29 Jan - 01 Feb	Copa
24 Jan - 27 Jan	United	direct
29 Jan - 03 Feb	United	direct
29 Jan - 05 Feb	United	direct
19 Jan - 22 Jan	Avianca
20 Jan - 23 Jan	Avianca
19 Jan - 23 Jan	Avianca
21 Jan - 27 Jan	United	direct
20 Jan - 23 Jan	United	direct
19 Jan - 23 Jan	United	direct
19 Jan - 22 Jan	United	direct

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

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 January from 315€

Return flights