AirHint found the following cheapest return flights from New York (LGA) to Lisbon (LIS) in January 2026 (see full year).

Return flights

08 Jan - 17 Jan	Air Canada
19 Jan - 14 Feb	Air Canada
17 Jan - 24 Jan	Lufthansa
12 Jan - 07 Feb	Lufthansa
10 Jan - 17 Jan	Air Canada
06 Jan - 13 Jan	Air Canada
13 Jan - 20 Jan	Air Canada
15 Jan - 22 Jan	Air Canada
14 Jan - 22 Jan	Air Canada
15 Jan - 19 Jan	Air Canada
29 Jan - 04 Feb	Air Canada
20 Jan - 27 Jan	United
09 Jan - 14 Jan	Air Canada
25 Jan - 01 Feb	United

Also check the deals for one-way flights from New York to Lisbon in January.

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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Cheapest return flights from New York to Lisbon in January from $398

Return flights