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

Return flights

08 Jan - 31 Jan	Air Canada
12 Jan - 07 Feb	Air Canada
24 Jan - 14 Feb	Lufthansa
22 Jan - 05 Feb	Air Canada
17 Jan - 07 Feb	Air Canada
13 Jan - 21 Jan	Air Canada
16 Jan - 07 Feb	Air Canada
21 Jan - 14 Feb	Lufthansa
11 Jan - 19 Jan	Air Canada
12 Jan - 19 Jan	Lufthansa
19 Jan - 28 Jan	Air Canada
10 Jan - 25 Jan	Lufthansa
10 Jan - 31 Jan	Lufthansa
16 Jan - 19 Jan	Lufthansa
13 Jan - 22 Jan	Air Canada
16 Jan - 26 Jan	Lufthansa
27 Jan - 21 Feb	Air Canada
19 Jan - 14 Feb	Air Canada
18 Jan - 07 Feb	Air Canada
23 Jan - 14 Feb	Lufthansa

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 $409

Return flights