Flights to Lisbon from Princeton - $186

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Cheap Flights from Princeton to Lisbon (EWR-LIS)

Prices were available within the past 7 days and start at $186 for one-way flights and $397 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
TAP Portugal
Scandinavian Airlines
TAP Portugal
United
Air Canada

Find the cheapest month to fly from New York (EWR) to Lisbon (LIS)

November is typically the cheapest month to fly

From $420 - $795 per traveler.

Graph displaying average flight prices per month

*Available to One Key members.