Lisbon (LIS) to Newark (EWR) flight deal in economy from $646
$694 USD
-7%$646 USD
Verified 17 days agoDecember 2026
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Great Availability
75% of dates checked are available within 10% of the lowest price
Thursday, December 24th, 2026
8 round-trip options
Returning
Tue, Dec 29, 2026•5 Day Trip
$647 USD
Returning
Fri, Jan 1, 2027•8 Day Trip
$655 USD
Returning
Sat, Jan 2, 2027•9 Day Trip
$689 USD
Returning
Sun, Jan 3, 2027•10 Day Trip
$683 USD
Returning
Mon, Jan 4, 2027•11 Day Trip
$674 USD
Returning
Tue, Jan 5, 2027•12 Day Trip
$670 USD
Returning
Wed, Jan 6, 2027•13 Day Trip
$660 USD
Returning
Thu, Jan 7, 2027•14 Day Trip
$655 USD