Philadelphia (PHL) to Lisbon (LIS) flight deal in economy from $741
$1,060 USD
-30%$741 USD
Verified 16 days agoAugust 2026
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27$1,52328$1,52329$1,52330$1,58731$1,6031$1,5872$1,3233$1,3424$1,2665$1,0976$1,1537$1,1538$1,1579$1,09310$1,09311$1,09312$1,09313$1,15314$1,15315$1,15716$1,09717$1,09718$1,09719$1,09720$1,15721$1,15722$1,41623$1,34624$1,34625$1,34626$1,34227$1,40828$1,41629$1,41230$1,33831$1,3381$1,3382$1,3383$1,4084$1,4125$1,4766$1,338
Fair Availability
29% of dates checked are available within 10% of the lowest price
Monday, August 10th, 2026
6 round-trip options
Returning
Mon, Aug 17, 2026•7 Day Trip
$1,323 USD
Returning
Tue, Aug 18, 2026•8 Day Trip
$1,109 USD
Returning
Wed, Aug 19, 2026•9 Day Trip
$1,097 USD
Returning
Thu, Aug 20, 2026•10 Day Trip
$1,093 USD
Returning
Fri, Aug 21, 2026•11 Day Trip
$1,093 USD
Returning
Mon, Aug 24, 2026•14 Day Trip
$1,157 USD