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

Tuesday, August 25th, 2026

4 round-trip options

Returning
Tue, Sep 1, 20267 Day Trip
$732 USD
Returning
Wed, Sep 2, 20268 Day Trip
$730 USD
Returning
Fri, Sep 4, 202610 Day Trip
$777 USD
Returning
Sun, Sep 6, 202612 Day Trip
$752 USD