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

Monday, September 7th, 2026

6 round-trip options

Returning
Mon, Sep 14, 20267 Day Trip
$777 USD
Returning
Tue, Sep 15, 20268 Day Trip
$779 USD
Returning
Wed, Sep 16, 20269 Day Trip
$779 USD
Returning
Thu, Sep 17, 202610 Day Trip
$779 USD
Returning
Sat, Sep 19, 202612 Day Trip
$779 USD
Returning
Sun, Sep 20, 202613 Day Trip
$799 USD