Phoenix (PHX) to Porto (OPO) flight deal in economy from $706

Monday, January 4th, 2027

4 round-trip options

Returning
Sat, Jan 9, 20275 Day Trip
$865 USD
Returning
Sun, Jan 10, 20276 Day Trip
$846 USD
Returning
Tue, Jan 12, 20278 Day Trip
$730 USD
Returning
Fri, Jan 15, 202711 Day Trip
$738 USD