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

Saturday, July 4th, 2026

5 round-trip options

Returning
Fri, Jul 10, 20266 Day Trip
$1,149 USD
Returning
Sat, Jul 11, 20267 Day Trip
$1,134 USD
Returning
Mon, Jul 13, 20269 Day Trip
$1,227 USD
Returning
Tue, Jul 14, 202610 Day Trip
$1,263 USD
Returning
Thu, Jul 16, 202612 Day Trip
$1,273 USD