Chicago (ORD) to Porto Alegre (POA) flight deal in economy from $730

Saturday, September 19th, 2026

6 round-trip options

Returning
Sat, Sep 26, 20267 Day Trip
$779 USD
Returning
Sun, Sep 27, 20268 Day Trip
$797 USD
Returning
Mon, Sep 28, 20269 Day Trip
$777 USD
Returning
Tue, Sep 29, 202610 Day Trip
$779 USD
Returning
Thu, Oct 1, 202612 Day Trip
$779 USD
Returning
Fri, Oct 2, 202613 Day Trip
$779 USD