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

Sunday, December 13th, 2026

6 round-trip options

Returning
Sat, Dec 19, 20266 Day Trip
$1,101 USD
Returning
Sun, Dec 20, 20267 Day Trip
$900 USD
Returning
Mon, Dec 21, 20268 Day Trip
$781 USD
Returning
Wed, Dec 23, 202610 Day Trip
$798 USD
Returning
Fri, Dec 25, 202612 Day Trip
$969 USD
Returning
Sat, Dec 26, 202613 Day Trip
$859 USD