Cheapest return flights from Chicago to Sao Paulo in March from 524€

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 March 2025 (see full year).

Return flights

12 Mar - 19 Mar Spirit Airlines
05 Mar - 17 Mar Spirit Airlines
18 Mar - 25 Mar Spirit Airlines
18 Mar - 21 Mar Spirit Airlines
05 Mar - 15 Mar Spirit Airlines
28 Mar - 05 Apr Air Canada
01 Mar - 06 Mar Air Canada
21 Mar - 30 Mar Spirit Airlines
05 Mar - 19 Mar United direct
16 Mar - 30 Mar United
17 Mar - 31 Mar United
18 Mar - 01 Apr United
19 Mar - 02 Apr United
24 Mar - 07 Apr United
27 Mar - 10 Apr United
28 Mar - 11 Apr United
30 Mar - 13 Apr United
31 Mar - 14 Apr United
26 Mar - 09 Apr United direct
29 Mar - 12 Apr United direct

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

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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