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

Return flights

20 Jan - 03 Feb	TAP	direct
25 Jan - 03 Feb	TAP	direct
18 Jan - 27 Jan	Iberia
12 Jan - 21 Jan	Lufthansa
17 Jan - 25 Jan	Icelandair
20 Jan - 27 Jan	TAP	direct
18 Jan - 27 Jan	TAP	direct
12 Jan - 15 Jan	Finnair
21 Jan - 27 Jan	Iberia
18 Jan - 21 Jan	Iberia
12 Jan - 18 Jan	Neos Air
30 Jan - 05 Feb	Iberia
30 Jan - 11 Feb	SWISS
30 Jan - 04 Feb	SWISS
22 Jan - 27 Jan	Air France	direct
28 Jan - 11 Feb	Delta	direct
28 Jan - 03 Feb	Air France	direct
29 Jan - 03 Feb	United
29 Jan - 04 Feb	United
29 Jan - 06 Feb	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 374€

Return flights