AirHint found the following cheapest return flights from Chicago (ORD) to Rio De Janeiro (GIG) in May 2026 (see full year).
Return flights
| 04 May - 08 May | LATAM Airlines Group | ||
| 04 May - 11 May | LATAM Airlines Group | ||
| 15 May - 24 May | Copa | ||
| 15 May - 23 May | Copa | ||
| 20 May - 24 May | Copa | ||
| 19 May - 24 May | Copa | ||
| 05 May - 12 May | Copa |
Also check the deals for one-way flights from Chicago to Rio De Janeiro in May.
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