Cheapest return flights from Chicago to Oranjestad in May from $369

AirHint found the following cheapest return flights from Chicago (ORD) to Oranjestad (AUA) in May 2026 (see full year).

Return flights

11 May - 16 May Spirit Airlines
11 May - 15 May Spirit Airlines
09 May - 16 May Spirit Airlines
12 May - 15 May Spirit Airlines
05 May - 09 May Spirit Airlines
09 May - 15 May Spirit Airlines
29 May - 01 Jun Spirit Airlines
04 May - 07 May Spirit Airlines
14 May - 21 May Spirit Airlines
09 May - 12 May Spirit Airlines
20 May - 25 May United
29 May - 01 Jun United direct
28 May - 05 Jun Frontier Airlines

Also check the deals for one-way flights from Chicago to Oranjestad in May.

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