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

Return flights

17 Jun - 30 Jun	Arajet
03 Jun - 19 Jun	Arajet
10 Jun - 24 Jun	Spirit Airlines
27 Jun - 05 Jul	Arajet
09 Jun - 23 Jun	Avianca
11 Jun - 23 Jun	Avianca
09 Jun - 25 Jun	Spirit Airlines
09 Jun - 24 Jun	Spirit Airlines
03 Jun - 19 Jun	United	direct
27 Jun - 05 Jul	United	direct
08 Jun - 21 Jun	Copa
09 Jun - 25 Jun	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 395€

Return flights