Newark (EWR) to Lisbon (LIS) flight deal in economy from $631

Thursday, August 13th, 2026

5 round-trip options

Returning
Wed, Aug 19, 20266 Day Trip
$805 USD
Returning
Thu, Aug 20, 20267 Day Trip
$800 USD
Returning
Fri, Aug 21, 20268 Day Trip
$905 USD
Returning
Sun, Aug 23, 202610 Day Trip
$1,039 USD
Returning
Thu, Aug 27, 202614 Day Trip
$793 USD