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

Thursday, July 30th, 2026

4 round-trip options

Returning
Thu, Aug 6, 20267 Day Trip
$2,029 USD
Returning
Fri, Aug 7, 20268 Day Trip
$2,117 USD
Returning
Sun, Aug 9, 202610 Day Trip
$2,150 USD
Returning
Tue, Aug 11, 202612 Day Trip
$2,117 USD