Cheapest return flights from Chicago to Sao Paulo in December from 571€

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

Return flights

24 Dec - 04 Jan Arajet
16 Dec - 04 Jan Avianca
19 Dec - 06 Jan Avianca
24 Dec - 05 Jan Delta
24 Dec - 04 Jan United direct
19 Dec - 06 Jan United direct
19 Dec - 04 Jan United direct

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

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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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