Miami (MIA) to Porto (OPO) flight deal in economy from $699

Monday, November 23rd, 2026

6 round-trip options

Returning
Sun, Nov 29, 20266 Day Trip
$825 USD
Returning
Mon, Nov 30, 20267 Day Trip
$767 USD
Returning
Tue, Dec 1, 20268 Day Trip
$765 USD
Returning
Thu, Dec 3, 202610 Day Trip
$709 USD
Returning
Sat, Dec 5, 202612 Day Trip
$759 USD
Returning
Sun, Dec 6, 202613 Day Trip
$759 USD