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

Monday, December 21st, 2026

6 round-trip options

Returning
Sun, Dec 27, 20266 Day Trip
$1,243 USD
Returning
Mon, Dec 28, 20267 Day Trip
$1,123 USD
Returning
Tue, Dec 29, 20268 Day Trip
$1,103 USD
Returning
Thu, Dec 31, 202610 Day Trip
$1,274 USD
Returning
Sat, Jan 2, 202712 Day Trip
$1,499 USD
Returning
Sun, Jan 3, 202713 Day Trip
$1,416 USD