AirHint found the following cheapest return flights from Chicago (ORD) to Sao Paulo (GRU) in November 2025 (see full year).

Return flights

05 Nov - 18 Nov	Copa
09 Nov - 16 Nov	GOL Linhas Aéreas
11 Nov - 18 Nov	GOL Linhas Aéreas
12 Nov - 19 Nov	Avianca
16 Nov - 26 Nov	Avianca
10 Nov - 20 Nov	Avianca
13 Nov - 23 Nov	Avianca
15 Nov - 25 Nov	Avianca
11 Nov - 21 Nov	Avianca
14 Nov - 21 Nov	Spirit Airlines
27 Nov - 07 Dec	GOL Linhas Aéreas
25 Nov - 05 Dec	GOL Linhas Aéreas
23 Nov - 03 Dec	LATAM Airlines Group
29 Nov - 09 Dec	LATAM Airlines Group
20 Nov - 06 Dec	LATAM Airlines Group
30 Nov - 16 Dec	Spirit Airlines
29 Nov - 15 Dec	LATAM Airlines Group
22 Nov - 02 Dec	Arajet
30 Nov - 16 Dec	United	direct
29 Nov - 15 Dec	United	direct

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

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 November from $428

Return flights