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

Saturday, January 30th, 2027

3 round-trip options

Returning
Sat, Feb 6, 20277 Day Trip
$863 USD
Returning
Tue, Feb 9, 202710 Day Trip
$813 USD
Returning
Thu, Feb 11, 202712 Day Trip
$813 USD