Cheapest return flights from New York (LGA) to Lisbon (LIS), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
29 Sep 08 Oct Air Canada
28 Sep 06 Oct Air Canada
28 Sep 07 Oct Air Canada
27 Sep 06 Oct Air Canada
26 Sep 06 Oct Air Canada
30 Sep 06 Oct Air Canada
25 Sep 30 Sep Air Canada
20 Sep 05 Oct Air Canada
27 Sep 07 Oct Delta
21 Sep 30 Sep Air Canada
09 Sep 16 Sep Lufthansa
26 Sep 03 Oct Air Canada
27 Sep 03 Oct Air Canada
05 Sep 17 Sep Air Canada
10 Sep 19 Sep Lufthansa
10 Sep 18 Sep Lufthansa
10 Sep 16 Sep Lufthansa
10 Sep 15 Sep Lufthansa
14 Sep 18 Sep Air Canada
21 Sep 29 Sep Lufthansa
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deals for one-way flights from New York to Lisbon in September.

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Updated Aug 25, 2026.

About these fares

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