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

Sunday, August 9th, 2026

4 round-trip options

Returning
Sun, Aug 16, 20267 Day Trip
$1,004 USD
Returning
Mon, Aug 17, 20268 Day Trip
$936 USD
Returning
Wed, Aug 19, 202610 Day Trip
$911 USD
Returning
Fri, Aug 21, 202612 Day Trip
$993 USD