Cheapest return flights from Chicago to Sao Paulo in May from 559€

Best time to book flights for Chicago (ORD) to Sao Paulo (GRU) flights at AirHint

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

Return flights

07 May - 12 May Spirit Airlines
05 May - 12 May Spirit Airlines
08 May - 21 May Spirit Airlines
04 May - 10 May Spirit Airlines
16 May - 31 May Spirit Airlines
03 May - 16 May Spirit Airlines
02 May - 11 May Avianca
01 May - 12 May Copa
02 May - 16 May Copa
16 May - 30 May United direct
19 May - 02 Jun United direct
25 May - 08 Jun United
26 May - 09 Jun United
28 May - 11 Jun United
18 May - 01 Jun United direct
21 May - 04 Jun United direct
22 May - 05 Jun United direct
29 May - 12 Jun United direct
20 May - 15 Jun United direct
27 May - 20 Jun United

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

Skyscanner

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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