Lisbon (LIS) to Newark (EWR) flight deal in economy from $646
$694 USD
-7%$646 USD
Verified 16 days agoAugust 2026
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Great Availability
75% of dates checked are available within 10% of the lowest price
Friday, August 21st, 2026
7 round-trip options
Returning
Thu, Aug 27, 2026•6 Day Trip
$760 USD
Returning
Fri, Aug 28, 2026•7 Day Trip
$786 USD
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Sun, Aug 30, 2026•9 Day Trip
$738 USD
Returning
Mon, Aug 31, 2026•10 Day Trip
$716 USD
Returning
Wed, Sep 2, 2026•12 Day Trip
$821 USD
Returning
Thu, Sep 3, 2026•13 Day Trip
$824 USD
Returning
Fri, Sep 4, 2026•14 Day Trip
$824 USD