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

Saturday, August 22nd, 2026

4 round-trip options

Returning
Sat, Aug 29, 20267 Day Trip
$752 USD
Returning
Sun, Aug 30, 20268 Day Trip
$772 USD
Returning
Tue, Sep 1, 202610 Day Trip
$752 USD
Returning
Thu, Sep 3, 202612 Day Trip
$779 USD