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

Return flights

18 Jan - 28 Jan	TAP	direct
20 Jan - 03 Feb	TAP	direct
20 Jan - 04 Feb	TAP	direct
18 Jan - 03 Feb	TAP	direct
22 Jan - 02 Feb	TAP	direct
19 Jan - 28 Jan	TAP	direct
14 Jan - 21 Jan	TAP	direct
30 Jan - 03 Feb	TAP	direct
23 Jan - 27 Jan	TAP	direct
13 Jan - 22 Jan	TAP	direct
28 Jan - 02 Feb	TAP	direct
20 Jan - 27 Jan	TAP	direct
20 Jan - 27 Jan	Air Canada
23 Jan - 26 Jan	TAP	direct
21 Jan - 27 Jan	TAP	direct
22 Jan - 28 Jan	TAP	direct
29 Jan - 02 Feb	TAP	direct
25 Jan - 01 Feb	TAP
28 Jan - 11 Feb	Delta	direct
25 Jan - 01 Feb	TAP	direct

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 $392

Return flights