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

Return flights

06 Aug - 10 Aug	Arajet
29 Aug - 31 Aug	Avianca
18 Aug - 24 Aug	Avianca
10 Aug - 24 Aug	Avianca
29 Aug - 01 Sep	Avianca
28 Aug - 02 Sep	Avianca
01 Aug - 07 Aug	Avianca
21 Aug - 25 Aug	Avianca
12 Aug - 26 Aug	Avianca
26 Aug - 10 Sep	Avianca
09 Aug - 16 Aug	Avianca
09 Aug - 28 Aug	Avianca
29 Aug - 01 Sep	Surinam Airways	direct
08 Aug - 12 Aug	American Airlines	direct
28 Aug - 02 Sep	American Airlines	direct

Also check the deals for one-way flights from Miami to Willemstad 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 Willemstad in August from $270

Return flights