Miami (MIA) to Porto Alegre (POA) flight deal in economy from $583

Saturday, November 28th, 2026

4 round-trip options

Returning
Thu, Dec 3, 20265 Day Trip
$853 USD
Returning
Mon, Dec 7, 20269 Day Trip
$794 USD
Returning
Wed, Dec 9, 202611 Day Trip
$794 USD
Returning
Thu, Dec 10, 202612 Day Trip
$876 USD