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

Saturday, January 9th, 2027

3 round-trip options

Returning
Sat, Jan 16, 20277 Day Trip
$793 USD
Returning
Tue, Jan 19, 202710 Day Trip
$793 USD
Returning
Thu, Jan 21, 202712 Day Trip
$793 USD