Philadelphia (PHL) to Lisbon (LIS) flight deal in economy from $716
$1,105 USD
-35%$716 USD
Verified about 14 hours agoJuly 2026
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Limited Availability
16% of dates checked are available within 10% of the lowest price
Saturday, July 18th, 2026
10 round-trip options
Returning
Thu, Jul 23, 2026•5 Day Trip
$1,840 USD
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Fri, Jul 24, 2026•6 Day Trip
$1,480 USD
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Sat, Jul 25, 2026•7 Day Trip
$1,477 USD
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Sun, Jul 26, 2026•8 Day Trip
$1,477 USD
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Mon, Jul 27, 2026•9 Day Trip
$1,473 USD
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Tue, Jul 28, 2026•10 Day Trip
$1,410 USD
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Wed, Jul 29, 2026•11 Day Trip
$1,403 USD
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Thu, Jul 30, 2026•12 Day Trip
$1,403 USD
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Fri, Jul 31, 2026•13 Day Trip
$1,403 USD
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Sat, Aug 1, 2026•14 Day Trip
$1,540 USD