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

Return flights

17 Mar - 24 Mar	Iberia For Level
10 Mar - 18 Mar	TAP
11 Mar - 19 Mar	TAP	direct
02 Mar - 09 Mar	Iberia For Level
10 Mar - 18 Mar	TAP	direct
17 Mar - 24 Mar	TAP	direct
02 Mar - 09 Mar	Delta	direct
07 Mar - 13 Mar	Iberia For Level
07 Mar - 14 Mar	Iberia For Level
12 Mar - 20 Mar	TAP	direct
28 Mar - 06 Apr	TAP	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 334€

Return flights