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

Friday, September 18th, 2026

6 round-trip options

Returning
Fri, Sep 25, 20267 Day Trip
$944 USD
Returning
Sat, Sep 26, 20268 Day Trip
$944 USD
Returning
Sun, Sep 27, 20269 Day Trip
$963 USD
Returning
Mon, Sep 28, 202610 Day Trip
$944 USD
Returning
Wed, Sep 30, 202612 Day Trip
$944 USD
Returning
Thu, Oct 1, 202613 Day Trip
$944 USD