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

Saturday, October 31st, 2026

6 round-trip options

Returning
Sat, Nov 7, 20267 Day Trip
$797 USD
Returning
Sun, Nov 8, 20268 Day Trip
$797 USD
Returning
Mon, Nov 9, 20269 Day Trip
$799 USD
Returning
Tue, Nov 10, 202610 Day Trip
$777 USD
Returning
Thu, Nov 12, 202612 Day Trip
$797 USD
Returning
Fri, Nov 13, 202613 Day Trip
$963 USD