Philadelphia (PHL) to Lisbon (LIS) flight deal in economy from $716
$1,105 USD
-35%$716 USD
Verified about 7 hours agoAugust 2026
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27$1,33928$1,33929$1,33930$1,40331$1,3991$1,3992$1,3393$1,3254$1,1555$1,0986$1,1547$1,1548$1,1549$1,09410$1,09411$1,09412$1,09413$1,15414$1,15415$1,15816$1,09817$1,09818$1,09819$1,09820$1,15821$1,15822$1,41723$1,34724$1,34725$1,34326$1,34327$1,40928$1,40929$1,40930$1,33931$1,3391$1,3392$1,2093$1,2794$1,2755$1,2756$1,205
Limited Availability
16% of dates checked are available within 10% of the lowest price
Monday, August 31st, 2026
10 round-trip options
Returning
Sat, Sep 5, 2026•5 Day Trip
$1,619 USD
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Sun, Sep 6, 2026•6 Day Trip
$1,407 USD
Returning
Mon, Sep 7, 2026•7 Day Trip
$1,403 USD
Returning
Tue, Sep 8, 2026•8 Day Trip
$1,343 USD
Returning
Wed, Sep 9, 2026•9 Day Trip
$1,343 USD
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Thu, Sep 10, 2026•10 Day Trip
$1,339 USD
Returning
Fri, Sep 11, 2026•11 Day Trip
$1,347 USD
Returning
Sat, Sep 12, 2026•12 Day Trip
$1,426 USD
Returning
Sun, Sep 13, 2026•13 Day Trip
$1,407 USD
Returning
Mon, Sep 14, 2026•14 Day Trip
$1,350 USD