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

Return flights

27 Jan - 04 Feb	TAP	direct
25 Jan - 03 Feb	TAP	direct
28 Jan - 27 Feb	Iberia
30 Jan - 05 Feb	Iberia
22 Jan - 27 Jan	TAP	direct
31 Jan - 08 Feb	Icelandair
27 Jan - 29 Jan	Norse Atlantic Airways (UK)
21 Jan - 27 Jan	Aer Lingus
23 Jan - 26 Jan	Iberia
28 Jan - 02 Feb	Iberia
18 Jan - 27 Jan	TAP	direct
28 Jan - 03 Feb	Iberia
19 Jan - 30 Jan	TAP	direct
30 Jan - 05 Feb	Air France	direct
30 Jan - 03 Feb	Air France	direct
22 Jan - 08 Feb	TAP	direct
22 Jan - 26 Jan	TAP	direct
18 Jan - 26 Jan	ITA Airways
22 Jan - 28 Jan	TAP
23 Jan - 26 Jan	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 349€

Return flights