Cheapest one-way flights from Newark (EWR) to Lisbon (LIS), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
28 Sep Icelandair
24 Sep Icelandair
15 Sep Icelandair
29 Sep Icelandair
14 Sep Icelandair
18 Sep Icelandair
26 Sep Icelandair
08 Sep Icelandair
17 Sep Icelandair
10 Sep Icelandair
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deals for return flights from Newark to Lisbon in September.

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Updated Jul 17, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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