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

Sunday, July 19th, 2026

4 round-trip options

Returning
Sun, Jul 26, 20267 Day Trip
$1,308 USD
Returning
Mon, Jul 27, 20268 Day Trip
$1,044 USD
Returning
Wed, Jul 29, 202610 Day Trip
$1,115 USD
Returning
Fri, Jul 31, 202612 Day Trip
$1,308 USD