AirHint found the following cheapest one-way flights from Chicago (ORD) to Sao Paulo (GRU) in August 2026 (see full year).
One-Way flights
| 16 Aug | Frontier Airlines | ||
| 03 Aug | Arajet | ||
| 11 Aug | Frontier Airlines | ||
| 12 Aug | Copa | ||
| 13 Aug | Copa | ||
| 14 Aug | Copa | ||
| 18 Aug | Copa | ||
| 20 Aug | Copa | ||
| 09 Aug | Copa | ||
| 06 Aug | Copa |
Also check the deals for return flights from Chicago to Sao Paulo in August.
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