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

Tuesday, October 20th, 2026

4 round-trip options

Returning
Sun, Oct 25, 20265 Day Trip
$846 USD
Returning
Tue, Oct 27, 20267 Day Trip
$741 USD
Returning
Wed, Oct 28, 20268 Day Trip
$741 USD
Returning
Thu, Oct 29, 20269 Day Trip
$741 USD