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

Monday, August 24th, 2026

4 round-trip options

Returning
Mon, Aug 31, 20267 Day Trip
$732 USD
Returning
Tue, Sep 1, 20268 Day Trip
$732 USD
Returning
Thu, Sep 3, 202610 Day Trip
$759 USD
Returning
Sat, Sep 5, 202612 Day Trip
$752 USD