Chicago (ORD) to Porto Alegre (POA) flight deal in business from $1,490

Saturday, August 15th, 2026

8 round-trip options

Returning
Thu, Aug 20, 20265 Day Trip
$4,142 USD
Returning
Fri, Aug 21, 20266 Day Trip
$5,175 USD
Returning
Sat, Aug 22, 20267 Day Trip
$4,142 USD
Returning
Sun, Aug 23, 20268 Day Trip
$3,962 USD
Returning
Wed, Aug 26, 202611 Day Trip
$3,962 USD
Returning
Thu, Aug 27, 202612 Day Trip
$6,356 USD
Returning
Fri, Aug 28, 202613 Day Trip
$3,989 USD
Returning
Sat, Aug 29, 202614 Day Trip
$3,962 USD