AirHint found the following cheapest one-way flights from Chicago (ORD) to Sao Paulo (GRU) in April 2026 (see full year).
One-Way flights
| 13 Apr | Arajet | ||
| 04 Apr | Arajet | ||
| 29 Apr | Spirit Airlines | ||
| 11 Apr | Spirit Airlines | ||
| 26 Apr | Spirit Airlines | ||
| 28 Apr | Spirit Airlines | ||
| 15 Apr | Spirit Airlines | ||
| 23 Apr | Copa | ||
| 27 Apr | Copa | ||
| 16 Apr | Copa |
Also check the deals for return flights from Chicago to Sao Paulo in April.
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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.
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