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

Return flights

13 Jan - 20 Jan	SWISS
11 Jan - 19 Jan	Air Canada
20 Jan - 03 Feb	Iberia
24 Jan - 30 Jan	Iberia
24 Jan - 29 Jan	Iberia
25 Jan - 29 Jan	Iberia
18 Jan - 22 Jan	Iberia
27 Jan - 30 Jan	Iberia
19 Jan - 23 Jan	Iberia
16 Jan - 20 Jan	TAP	direct
23 Jan - 28 Jan	TAP	direct
17 Jan - 07 Feb	TAP	direct
20 Jan - 14 Feb	TAP	direct
23 Jan - 01 Feb	TAP	direct
25 Jan - 14 Feb	TAP	direct
13 Jan - 07 Feb	Air Canada
20 Jan - 17 Feb	Air Canada
19 Jan - 14 Feb	Iberia
21 Jan - 14 Feb	Iberia
23 Jan - 14 Feb	Iberia

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Cheapest return flights from New York to Lisbon in January from $361

Return flights