Chicago (ORD) to Porto Alegre (POA) flight deal in business from $1,490

Wednesday, September 2nd, 2026

8 round-trip options

Returning
Mon, Sep 7, 20265 Day Trip
$2,570 USD
Returning
Tue, Sep 8, 20266 Day Trip
$2,684 USD
Returning
Wed, Sep 9, 20267 Day Trip
$2,057 USD
Returning
Thu, Sep 10, 20268 Day Trip
$2,057 USD
Returning
Sun, Sep 13, 202611 Day Trip
$3,214 USD
Returning
Mon, Sep 14, 202612 Day Trip
$2,057 USD
Returning
Tue, Sep 15, 202613 Day Trip
$2,057 USD
Returning
Wed, Sep 16, 202614 Day Trip
$2,057 USD