Cheapest return flights from Newark to Lisbon in September from 562€

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

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

Return flights

23 Sep - 07 Oct TAP direct
30 Sep - 10 Oct TAP
02 Sep - 23 Sep Turkish Airlines
01 Sep - 17 Sep Turkish Airlines
10 Sep - 17 Sep Turkish Airlines
15 Sep - 01 Oct Turkish Airlines
13 Sep - 21 Sep Icelandair
07 Sep - 12 Sep FrenchBee
11 Sep - 25 Sep FrenchBee
22 Sep - 30 Sep TAP
21 Sep - 29 Sep FrenchBee
07 Sep - 14 Sep FrenchBee
12 Sep - 18 Sep FrenchBee
30 Sep - 10 Oct Brussels Airlines direct

Also check the deals for one-way 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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