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

Monday, September 28th, 2026

6 round-trip options

Returning
Mon, Oct 5, 20267 Day Trip
$1,589 USD
Returning
Tue, Oct 6, 20268 Day Trip
$1,589 USD
Returning
Wed, Oct 7, 20269 Day Trip
$1,589 USD
Returning
Thu, Oct 8, 202610 Day Trip
$1,943 USD
Returning
Sat, Oct 10, 202612 Day Trip
$1,115 USD
Returning
Sun, Oct 11, 202613 Day Trip
$930 USD