AirHint found the following cheapest return flights from Miami (MIA) to Oranjestad (AUA) in August 2025 (see full year).

Return flights

25 Aug - 28 Aug	Avianca
29 Aug - 30 Aug	Avianca
23 Aug - 29 Aug	Avianca
23 Aug - 30 Aug	Avianca
20 Aug - 30 Aug	Avianca
28 Aug - 02 Sep	Avianca
19 Aug - 30 Aug	Avianca
17 Aug - 20 Aug	Avianca
19 Aug - 26 Aug	Avianca
20 Aug - 24 Aug	Arajet
18 Aug - 26 Aug	Avianca
29 Aug - 01 Sep	LATAM Airlines Group

Also check the deals for one-way flights from Miami to Oranjestad in August.

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 Miami to Oranjestad in August from 259€

Return flights