Cheapest return flights from Chicago to Willemstad in December from $534

AirHint found the following cheapest return flights from Chicago (MDW) to Willemstad (CUR) in December 2025 (see full year).

Return flights

06 Dec - 13 Dec Delta
04 Dec - 07 Dec Delta
06 Dec - 09 Dec Porter Airlines (Canada) Ltd
04 Dec - 09 Dec Frontier Airlines
19 Dec - 22 Dec Delta
26 Dec - 31 Dec Frontier Airlines
28 Dec - 03 Jan Porter Airlines (Canada) Ltd
31 Dec - 03 Jan Delta
17 Dec - 21 Dec WestJet

Also check the deals for one-way flights from Chicago to Willemstad in December.

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