Newark (EWR) to Lisbon (LIS) flight deal in economy from $631
$840 USD
-25%$631 USD
Verified about 10 hours agoSeptember 2026
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Limited Availability
13% of dates checked are available within 10% of the lowest price
Wednesday, September 2nd, 2026
7 round-trip options
Returning
Mon, Sep 7, 2026•5 Day Trip
$918 USD
Returning
Tue, Sep 8, 2026•6 Day Trip
$810 USD
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Wed, Sep 9, 2026•7 Day Trip
$809 USD
Returning
Sat, Sep 12, 2026•10 Day Trip
$812 USD
Returning
Sun, Sep 13, 2026•11 Day Trip
$817 USD
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Mon, Sep 14, 2026•12 Day Trip
$809 USD
Returning
Tue, Sep 15, 2026•13 Day Trip
$809 USD