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

Monday, August 10th, 2026

4 round-trip options

Returning
Mon, Aug 17, 20267 Day Trip
$905 USD
Returning
Tue, Aug 18, 20268 Day Trip
$844 USD
Returning
Thu, Aug 20, 202610 Day Trip
$916 USD
Returning
Sat, Aug 22, 202612 Day Trip
$993 USD