Newark (EWR) to Lisbon (LIS) flight deal in economy from $631
$840 USD
-25%$631 USD
Verified about 12 hours agoAugust 2026
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Limited Availability
13% of dates checked are available within 10% of the lowest price
Monday, August 17th, 2026
5 round-trip options
Returning
Sun, Aug 23, 2026•6 Day Trip
$1,039 USD
Returning
Mon, Aug 24, 2026•7 Day Trip
$878 USD
Returning
Tue, Aug 25, 2026•8 Day Trip
$797 USD
Returning
Thu, Aug 27, 2026•10 Day Trip
$793 USD
Returning
Mon, Aug 31, 2026•14 Day Trip
$793 USD