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

Return flights

19 Jan - 26 Jan	Air Canada
22 Jan - 28 Jan	TAP	direct
24 Jan - 01 Feb	Lufthansa
21 Jan - 25 Jan	Icelandair
17 Jan - 22 Jan	Icelandair
14 Jan - 22 Jan	Icelandair
17 Jan - 25 Jan	Icelandair
28 Jan - 05 Feb	Icelandair
19 Jan - 26 Jan	Virgin Atlantic	direct
08 Jan - 15 Jan	Air Canada
14 Jan - 21 Jan	Air Canada
11 Jan - 20 Jan	SWISS
28 Jan - 11 Feb	Delta	direct
29 Jan - 02 Feb	Air France	direct
28 Jan - 05 Feb	Delta	direct
13 Jan - 18 Feb	United
30 Jan - 02 Feb	Iberia
30 Jan - 08 Feb	Delta
13 Jan - 18 Feb	TAP	direct
31 Jan - 07 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 338€

Return flights