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

Return flights

10 Mar - 17 Mar	Air Canada
01 Mar - 10 Mar	Iberia
03 Mar - 10 Mar	Iberia
11 Mar - 18 Mar	SWISS
04 Mar - 11 Mar	Iberia
09 Mar - 16 Mar	Air Canada
31 Mar - 13 Apr	Air Canada
04 Mar - 18 Mar	Finnair
23 Mar - 20 Apr	TAP	direct
01 Mar - 05 Mar	Iberia
02 Mar - 10 Mar	Iberia
08 Mar - 19 Mar	Iberia
20 Mar - 02 Apr	British Airways
29 Mar - 16 Apr	SWISS
25 Mar - 02 Apr	British Airways
29 Mar - 08 Apr	SWISS
28 Mar - 08 Apr	LEVEL
31 Mar - 05 Apr	Aer Lingus
28 Mar - 07 Apr	SWISS
22 Mar - 03 Apr	KLM

Also check the deals for one-way flights from New York to Lisbon in March.

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 March from 346€

Return flights