Philadelphia (PHL) to Lisbon (LIS) flight deal in economy from $741
$1,060 USD
-30%$741 USD
Verified 16 days agoDecember 2026
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Fair Availability
29% of dates checked are available within 10% of the lowest price
Saturday, December 26th, 2026
5 round-trip options
Returning
Thu, Dec 31, 2026•5 Day Trip
$928 USD
Returning
Sun, Jan 3, 2027•8 Day Trip
$1,149 USD
Returning
Tue, Jan 5, 2027•10 Day Trip
$947 USD
Returning
Wed, Jan 6, 2027•11 Day Trip
$934 USD
Returning
Sat, Jan 9, 2027•14 Day Trip
$867 USD