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

Tuesday, July 14th, 2026

5 round-trip options

Returning
Mon, Jul 20, 20266 Day Trip
$1,605 USD
Returning
Tue, Jul 21, 20267 Day Trip
$1,578 USD
Returning
Wed, Jul 22, 20268 Day Trip
$1,546 USD
Returning
Fri, Jul 24, 202610 Day Trip
$1,546 USD
Returning
Tue, Jul 28, 202614 Day Trip
$1,546 USD