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

Tuesday, August 4th, 2026

4 round-trip options

Returning
Tue, Aug 11, 20267 Day Trip
$993 USD
Returning
Wed, Aug 12, 20268 Day Trip
$819 USD
Returning
Fri, Aug 14, 202610 Day Trip
$941 USD
Returning
Sun, Aug 16, 202612 Day Trip
$916 USD