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

Thursday, August 20th, 2026

4 round-trip options

Returning
Thu, Aug 27, 20267 Day Trip
$759 USD
Returning
Fri, Aug 28, 20268 Day Trip
$759 USD
Returning
Sun, Aug 30, 202610 Day Trip
$779 USD
Returning
Tue, Sep 1, 202612 Day Trip
$759 USD