Miami (MIA) to Porto (OPO) flight deal in economy from $586

Saturday, December 5th, 2026

4 round-trip options

Returning
Sun, Dec 13, 20268 Day Trip
$687 USD
Returning
Tue, Dec 15, 202610 Day Trip
$687 USD
Returning
Wed, Dec 16, 202611 Day Trip
$764 USD
Returning
Thu, Dec 17, 202612 Day Trip
$812 USD