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

Monday, December 21st, 2026

6 round-trip options

Returning
Sat, Dec 26, 20265 Day Trip
$3,179 USD
Returning
Sun, Dec 27, 20266 Day Trip
$3,179 USD
Returning
Mon, Dec 28, 20267 Day Trip
$3,179 USD
Returning
Tue, Dec 29, 20268 Day Trip
$3,179 USD
Returning
Wed, Dec 30, 20269 Day Trip
$3,179 USD
Returning
Sat, Jan 2, 202712 Day Trip
$3,948 USD