Cheapest one-way flights from Chicago to Sao Paulo in December from $332
AirHint found the following cheapest one-way flights from Chicago (ORD) to Sao Paulo (GRU) in December 2025 (see full year).
One-Way flights
| 11 Dec | Avianca | ||
| 20 Dec | Aeromexico | ||
| 20 Dec | United | direct |
Also check the deals for return flights from Chicago to Sao Paulo in December.
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.
