Cheapest one-way flights from Lisbon to Newark in September from $377

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

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

One-Way flights

27 Sep Vueling Airlines
19 Sep Vueling Airlines
28 Sep Vueling Airlines
18 Sep Vueling Airlines
03 Sep Aer Lingus
02 Sep Aer Lingus
05 Sep Transavia France
29 Sep Vueling Airlines
01 Sep TAP direct
28 Sep TAP direct

Also check the deals for return flights from Lisbon to Newark 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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