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

Return flights

17 Mar - 23 Mar	United
13 Mar - 17 Mar	United
09 Mar - 24 Mar	United
18 Mar - 22 Mar	United
16 Mar - 23 Mar	United
25 Mar - 30 Mar	Delta
24 Mar - 30 Mar	Delta
25 Mar - 05 Apr	Delta
23 Mar - 30 Mar	United
26 Mar - 31 Mar	United
25 Mar - 31 Mar	United
31 Mar - 06 Apr	Delta
27 Mar - 07 Apr	United
23 Mar - 08 Apr	United
29 Mar - 05 Apr	Delta
29 Mar - 04 Apr	Delta
29 Mar - 03 Apr	Delta
30 Mar - 03 Apr	Delta
28 Mar - 05 Apr	United
28 Mar - 06 Apr	Delta

Also check the deals for one-way flights from Lisbon to New York 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 Lisbon to New York in March from 428€

Return flights