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

Return flights

06 Mar - 14 Mar	Iberia For Level
10 Mar - 17 Mar	Iberia For Level
09 Mar - 16 Mar	Iberia For Level
11 Mar - 18 Mar	Iberia For Level
01 Mar - 09 Mar	Iberia For Level
08 Mar - 13 Mar	Iberia For Level
06 Mar - 13 Mar	Iberia For Level
07 Mar - 14 Mar	Iberia For Level
08 Mar - 15 Mar	Iberia For Level
05 Mar - 12 Mar	Iberia For Level
25 Mar - 01 Apr	SWISS
25 Mar - 01 Apr	TAP	direct
28 Mar - 05 Apr	SWISS
28 Mar - 04 Apr	SWISS
27 Mar - 03 Apr	British Airways
26 Mar - 02 Apr	TAP	direct
27 Mar - 03 Apr	TAP	direct
28 Mar - 04 Apr	KLM	direct
28 Mar - 05 Apr	KLM	direct

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 $357

Return flights