Lisbon (LIS) to Newark (EWR) flight deal in economy from $646

Saturday, July 25th, 2026

7 round-trip options

Returning
Fri, Jul 31, 20266 Day Trip
$937 USD
Returning
Sat, Aug 1, 20267 Day Trip
$758 USD
Returning
Mon, Aug 3, 20269 Day Trip
$750 USD
Returning
Tue, Aug 4, 202610 Day Trip
$750 USD
Returning
Thu, Aug 6, 202612 Day Trip
$781 USD
Returning
Fri, Aug 7, 202613 Day Trip
$857 USD
Returning
Sat, Aug 8, 202614 Day Trip
$819 USD