Cheapest return flights from Chicago to Sao Paulo in April from 398€

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

Return flights

07 Apr - 07 May Spirit Airlines
16 Apr - 23 Apr Frontier Airlines
17 Apr - 26 Apr GOL Linhas Aéreas
07 Apr - 01 May Spirit Airlines
13 Apr - 20 Apr Frontier Airlines
01 Apr - 08 Apr Frontier Airlines
01 Apr - 14 Apr Arajet
08 Apr - 15 Apr Spirit Airlines
23 Apr - 10 May Frontier Airlines
06 Apr - 14 Apr Spirit Airlines
06 Apr - 13 Apr Arajet
17 Apr - 01 May GOL Linhas Aéreas
10 Apr - 14 Apr GOL Linhas Aéreas
16 Apr - 22 Apr GOL Linhas Aéreas
09 Apr - 09 May GOL Linhas Aéreas
16 Apr - 03 May United direct
07 Apr - 07 May United direct
23 Apr - 10 May United direct
07 Apr - 01 May United direct

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

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