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

Monday, November 30th, 2026

5 round-trip options

Returning
Sat, Dec 5, 20265 Day Trip
$817 USD
Returning
Tue, Dec 8, 20268 Day Trip
$763 USD
Returning
Thu, Dec 10, 202610 Day Trip
$767 USD
Returning
Fri, Dec 11, 202611 Day Trip
$771 USD
Returning
Mon, Dec 14, 202614 Day Trip
$777 USD