Cheapest return flights from New York to Lisbon in August from $614

Best time to book flights for New York (LGA) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from New York (LGA) to Lisbon (LIS) in August 2025 (see full year).

Return flights

20 Aug - 09 Sep Air Canada
19 Aug - 26 Aug Air Canada
20 Aug - 27 Aug Air Canada
21 Aug - 28 Aug Air Canada
21 Aug - 26 Aug Air Canada
10 Aug - 21 Aug Air Canada
13 Aug - 20 Aug Air Canada
18 Aug - 25 Aug Air Canada
20 Aug - 15 Sep Air Canada
12 Aug - 19 Aug Air Canada
20 Aug - 25 Aug Air Canada
14 Aug - 21 Aug Air Canada
27 Aug - 05 Sep Air Canada
24 Aug - 05 Sep Air Canada
26 Aug - 02 Sep Air Canada
19 Aug - 01 Sep Air Canada
21 Aug - 01 Sep Air Canada
30 Aug - 06 Sep Air Canada
23 Aug - 01 Sep Air Canada
27 Aug - 07 Sep Air Canada

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

Skyscanner

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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