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

Saturday, December 26th, 2026

6 round-trip options

Returning
Fri, Jan 1, 20276 Day Trip
$1,437 USD
Returning
Sat, Jan 2, 20277 Day Trip
$1,328 USD
Returning
Mon, Jan 4, 20279 Day Trip
$1,308 USD
Returning
Wed, Jan 6, 202711 Day Trip
$919 USD
Returning
Thu, Jan 7, 202712 Day Trip
$909 USD
Returning
Fri, Jan 8, 202713 Day Trip
$908 USD