Philadelphia (PHL) to Lisbon (LIS) flight deal in economy from $741

Friday, January 1st, 2027

3 round-trip options

Returning
Fri, Jan 8, 20277 Day Trip
$914 USD
Returning
Mon, Jan 11, 202710 Day Trip
$810 USD
Returning
Wed, Jan 13, 202712 Day Trip
$810 USD