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

Saturday, August 15th, 2026

4 round-trip options

Returning
Sat, Aug 22, 20267 Day Trip
$1,004 USD
Returning
Sun, Aug 23, 20268 Day Trip
$850 USD
Returning
Tue, Aug 25, 202610 Day Trip
$830 USD
Returning
Thu, Aug 27, 202612 Day Trip
$830 USD