AirHint found the following cheapest return flights from Chicago (ORD) to Sao Paulo (GRU) in June 2026 (see full year).

Return flights

09 Jun - 19 Jun	Spirit Airlines
27 Jun - 05 Jul	Arajet
01 Jun - 25 Jun	Spirit Airlines
09 Jun - 18 Jun	Copa
15 Jun - 29 Jun	LATAM Airlines Group
08 Jun - 18 Jun	LATAM Airlines Group
01 Jun - 25 Jun	United	direct
09 Jun - 19 Jun	United	direct
15 Jun - 29 Jun	United	direct
27 Jun - 05 Jul	United	direct

Also check the deals for one-way flights from Chicago to Sao Paulo in June.

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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Cheapest return flights from Chicago to Sao Paulo in June from $722

Return flights