Cheapest one-way flights from Newark to Lisbon in September from $223

Best time to book flights for Newark (EWR) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest one-way flights from Newark (EWR) to Lisbon (LIS) in September 2025 (see full year).

One-Way flights

08 Sep FrenchBee
15 Sep FrenchBee
13 Sep FrenchBee
10 Sep FrenchBee
09 Sep FrenchBee
27 Sep FrenchBee
07 Sep FrenchBee
18 Sep FrenchBee
23 Sep Icelandair
23 Sep TAP direct

Also check the deals for return flights from Newark to Lisbon in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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