Cheapest one-way flights from Chicago to Sao Paulo in May from $258

Best time to book flights for Chicago (ORD) to Sao Paulo (GRU) flights at AirHint

AirHint found the following cheapest one-way flights from Chicago (ORD) to Sao Paulo (GRU) in May 2025 (see full year).

One-Way flights

28 May Avianca
11 May Avianca
07 May Avianca
18 May Avianca
03 May Spirit Airlines
28 May United direct
07 May United direct
18 May United direct
22 May United direct
11 May United direct

Also check the deals for return flights from Chicago to Sao Paulo in May.

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.

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