San Francisco (SFO) to Porto (OPO) flight deal in economy from $786

Friday, January 8th, 2027

9 round-trip options

Returning
Wed, Jan 13, 20275 Day Trip
$853 USD
Returning
Thu, Jan 14, 20276 Day Trip
$836 USD
Returning
Fri, Jan 15, 20277 Day Trip
$855 USD
Returning
Sun, Jan 17, 20279 Day Trip
$883 USD
Returning
Mon, Jan 18, 202710 Day Trip
$836 USD
Returning
Tue, Jan 19, 202711 Day Trip
$836 USD
Returning
Wed, Jan 20, 202712 Day Trip
$836 USD
Returning
Thu, Jan 21, 202713 Day Trip
$836 USD
Returning
Fri, Jan 22, 202714 Day Trip
$855 USD