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

American AirlinesAAAmerican AirlinesFinnairAYFinnairBritish AirwaysBABritish AirwaysIberia AirlinesIBIberia Airlines
Round Trip•Economy
United StatesPHL

Philadelphia International Airport

Philadelphia, United States
PortugalLIS

Portela Airport

Lisbon, Portugal
$1,060 USD
-30%$741 USD
Verified 16 days ago
Fair Availability
29% of dates checked are available within 10% of the lowest price

Thursday, September 10th, 2026

4 round-trip options

Returning
Tue, Sep 15, 2026•5 Day Trip
$1,408 USD
Google Flights
Returning
Thu, Sep 17, 2026•7 Day Trip
$1,408 USD
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Returning
Fri, Sep 18, 2026•8 Day Trip
$1,412 USD
Google Flights
Returning
Sat, Sep 19, 2026•9 Day Trip
$1,472 USD
Google Flights