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

Return flights

03 Mar - 10 Mar	Icelandair
21 Mar - 24 Mar	Air Europa
08 Mar - 16 Mar	SWISS
10 Mar - 18 Mar	Air Canada
22 Mar - 24 Mar	Air Europa
17 Mar - 24 Mar	Aer Lingus
10 Mar - 24 Mar	Air Canada
02 Mar - 09 Mar	SWISS
08 Mar - 12 Mar	Air Canada
03 Mar - 07 Mar	Air Canada
17 Mar - 01 Apr	United	direct
30 Mar - 08 Apr	Lufthansa
16 Mar - 13 Apr	TAP
29 Mar - 15 Apr	Aer Lingus
26 Mar - 06 Apr	Air Europa
20 Mar - 27 Apr	British Airways
26 Mar - 07 Apr	Air Europa
31 Mar - 12 Apr	Scandinavian Airlines
29 Mar - 08 Apr	Lufthansa
29 Mar - 09 Apr	Air Europa

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 $393

Return flights