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

Thursday, September 24th, 2026

7 round-trip options

Returning
Tue, Sep 29, 20265 Day Trip
$760 USD
Returning
Wed, Sep 30, 20266 Day Trip
$755 USD
Returning
Thu, Oct 1, 20267 Day Trip
$740 USD
Returning
Sun, Oct 4, 202610 Day Trip
$902 USD
Returning
Mon, Oct 5, 202611 Day Trip
$794 USD
Returning
Tue, Oct 6, 202612 Day Trip
$740 USD
Returning
Wed, Oct 7, 202613 Day Trip
$740 USD