Cheapest return flights from Chicago to Oranjestad in September from 542€

AirHint found the following cheapest return flights from Chicago (MDW) to Oranjestad (AUA) in September 2025 (see full year).

Return flights

19 Sep - 23 Sep Frontier Airlines
03 Sep - 08 Sep Southwest Airlines
09 Sep - 16 Sep Delta
28 Sep - 03 Oct Southwest Airlines
18 Sep - 22 Sep Southwest Airlines
25 Sep - 28 Sep LATAM Airlines Group

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

Skyscanner

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.

Book a cheap hotel in Oranjestad

Cheap car rent in Oranjestad

Feel free to contact us with any feedback or request another flight research.