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

Tuesday, September 15th, 2026

7 round-trip options

Returning
Sun, Sep 20, 20265 Day Trip
$775 USD
Returning
Mon, Sep 21, 20266 Day Trip
$727 USD
Returning
Thu, Sep 24, 20269 Day Trip
$687 USD
Returning
Fri, Sep 25, 202610 Day Trip
$687 USD
Returning
Sat, Sep 26, 202611 Day Trip
$727 USD
Returning
Sun, Sep 27, 202612 Day Trip
$716 USD
Returning
Tue, Sep 29, 202614 Day Trip
$716 USD