Cheapest one-way flights from New York to Lisbon in October from $340

AirHint found the following cheapest one-way flights from New York (LGA) to Lisbon (LIS) in October 2025 (see full year).

One-Way flights

02 Oct Air Canada
30 Oct Air Canada
15 Oct Porter Airlines (Canada) Ltd
20 Oct Air Canada
21 Oct Air Canada
29 Oct United
24 Oct Porter Airlines (Canada) Ltd
31 Oct Porter Airlines (Canada) Ltd
23 Oct Lufthansa
13 Oct Lufthansa

Also check the deals for return flights from New York to Lisbon in October.

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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