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

Return flights

18 Mar - 23 Mar	TAP	direct
19 Mar - 24 Mar	TAP	direct
05 Mar - 12 Mar	Iberia
17 Mar - 25 Mar	TAP	direct
16 Mar - 24 Mar	Iberia
11 Mar - 18 Mar	TAP	direct
16 Mar - 24 Mar	TAP	direct
12 Mar - 23 Mar	TAP	direct
13 Mar - 21 Mar	TAP	direct
07 Mar - 14 Mar	TAP	direct
31 Mar - 25 Apr	TAP
25 Mar - 03 Apr	SWISS
22 Mar - 11 Apr	Scandinavian Airlines
28 Mar - 06 Apr	SWISS
27 Mar - 18 Apr	Brussels Airlines
31 Mar - 25 Apr	TAP	direct
29 Mar - 05 Apr	SWISS
14 Mar - 04 Apr	FrenchBee
10 Mar - 04 Apr	Air France
20 Mar - 11 Apr	Scandinavian Airlines

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 $386

Return flights