Cheapest return flights from Chicago to Sao Paulo in December from $799

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

Return flights

05 Dec - 12 Dec GOL Linhas Aéreas
05 Dec - 12 Dec United direct
14 Dec - 21 Dec Delta
10 Dec - 10 Jan Delta
23 Dec - 25 Jan GOL Linhas Aéreas
14 Dec - 21 Dec United direct
19 Dec - 09 Jan Delta
10 Dec - 10 Jan United direct

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

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