AirHint found the following cheapest return flights from Sao Paulo (GRU) to Willemstad (CUR) in October 2025 (see full year).

Return flights

08 Oct - 15 Oct	Avianca
25 Oct - 31 Oct	Avianca
23 Oct - 27 Oct	Avianca
17 Oct - 23 Oct	Arajet
24 Oct - 30 Oct	Arajet
14 Oct - 23 Oct	Avianca
08 Oct - 14 Oct	Avianca
22 Oct - 28 Oct	Avianca
25 Oct - 01 Nov	Avianca
23 Oct - 26 Oct	Avianca
05 Oct - 11 Oct	Avianca
31 Oct - 07 Nov	Avianca
30 Oct - 11 Nov	Avianca
31 Oct - 10 Nov	Avianca
29 Oct - 03 Nov	Avianca
31 Oct - 09 Nov	Avianca
29 Oct - 04 Nov	Avianca
31 Oct - 04 Nov	Avianca
26 Oct - 01 Nov	Avianca
27 Oct - 03 Nov	Avianca

Also check the deals for one-way flights from Sao Paulo to Willemstad 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 Sao Paulo to Willemstad in October from $457

Return flights