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

Tuesday, September 15th, 2026

8 round-trip options

Returning
Sun, Sep 20, 20265 Day Trip
$2,818 USD
Returning
Mon, Sep 21, 20266 Day Trip
$3,495 USD
Returning
Tue, Sep 22, 20267 Day Trip
$2,331 USD
Returning
Wed, Sep 23, 20268 Day Trip
$3,435 USD
Returning
Sat, Sep 26, 202611 Day Trip
$2,818 USD
Returning
Sun, Sep 27, 202612 Day Trip
$4,032 USD
Returning
Mon, Sep 28, 202613 Day Trip
$2,846 USD
Returning
Tue, Sep 29, 202614 Day Trip
$2,278 USD