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

Friday, January 8th, 2027

3 round-trip options

Returning
Fri, Jan 15, 20277 Day Trip
$793 USD
Returning
Mon, Jan 18, 202710 Day Trip
$793 USD
Returning
Wed, Jan 20, 202712 Day Trip
$793 USD