Cheapest return flights from New York to Lisbon in May from 596€

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

Return flights

06 May - 13 May Air Canada
05 May - 12 May Porter Airlines (Canada) Ltd
07 May - 14 May Air Canada
04 May - 12 May Delta
28 May - 12 Jun Spirit Airlines
27 May - 10 Jun Porter Airlines (Canada) Ltd
11 May - 20 May Delta
26 May - 09 Jun Porter Airlines (Canada) Ltd
25 May - 14 Jun Porter Airlines (Canada) Ltd
27 May - 05 Jun Porter Airlines (Canada) Ltd
29 May - 14 Jun Porter Airlines (Canada) Ltd
10 May - 14 May Porter Airlines (Canada) Ltd
04 May - 11 May United
27 May - 01 Jun Porter Airlines (Canada) Ltd
21 May - 02 Jun Porter Airlines (Canada) Ltd
09 May - 16 May Air Canada
04 May - 20 May United
20 May - 25 May Porter Airlines (Canada) Ltd
29 May - 07 Jun Porter Airlines (Canada) Ltd
28 May - 15 Jun Delta

Also check the deals for one-way flights from New York to Lisbon in May.

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