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

Return flights

18 Jan - 23 Jan	Air Canada
21 Jan - 26 Jan	Air Canada
27 Jan - 03 Feb	Air Canada
29 Jan - 05 Feb	Air Canada
28 Jan - 05 Feb	Air Canada
15 Jan - 22 Jan	Air Canada
28 Jan - 04 Feb	Air Canada
29 Jan - 03 Feb	Air Canada
20 Jan - 03 Feb	Air Canada
22 Jan - 26 Jan	Air Canada
29 Jan - 02 Feb	Air Canada
20 Jan - 24 Jan	Air Canada
19 Jan - 26 Jan	Air Canada
23 Jan - 26 Jan	Air Canada
19 Jan - 09 Feb	Air Canada
20 Jan - 27 Jan	United
27 Jan - 02 Feb	Air Canada
23 Jan - 28 Jan	United
30 Jan - 06 Feb	American Airlines
23 Jan - 27 Jan	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 384€

Return flights