Porto (OPO) to Phoenix (PHX) flight deal in economy from $978

Thursday, September 17th, 2026

6 round-trip options

Returning
Tue, Sep 22, 20265 Day Trip
$979 USD
Returning
Wed, Sep 23, 20266 Day Trip
$1,145 USD
Returning
Thu, Sep 24, 20267 Day Trip
$1,400 USD
Returning
Mon, Sep 28, 202611 Day Trip
$983 USD
Returning
Tue, Sep 29, 202612 Day Trip
$979 USD
Returning
Thu, Oct 1, 202614 Day Trip
$996 USD