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

Sunday, November 1st, 2026

6 round-trip options

Returning
Fri, Nov 6, 20265 Day Trip
$750 USD
Returning
Sat, Nov 7, 20266 Day Trip
$750 USD
Returning
Sun, Nov 8, 20267 Day Trip
$750 USD
Returning
Mon, Nov 9, 20268 Day Trip
$779 USD
Returning
Tue, Nov 10, 20269 Day Trip
$730 USD
Returning
Fri, Nov 13, 202612 Day Trip
$944 USD