Cheapest return flights from New York to Lisbon in August from $490

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

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

Return flights

02 Aug - 21 Aug Icelandair
27 Aug - 18 Sep Icelandair
27 Aug - 07 Sep Icelandair
09 Aug - 17 Aug Icelandair
20 Aug - 22 Sep Icelandair
26 Aug - 02 Sep Scandinavian Airlines
18 Aug - 18 Sep Scandinavian Airlines
26 Aug - 17 Sep Icelandair
17 Aug - 26 Aug Scandinavian Airlines
27 Aug - 01 Sep Icelandair
27 Aug - 17 Sep Icelandair
26 Aug - 09 Sep Scandinavian Airlines
24 Aug - 01 Sep Icelandair
15 Aug - 25 Aug Icelandair
17 Aug - 25 Aug Scandinavian Airlines
16 Aug - 31 Aug Icelandair
19 Aug - 26 Aug Scandinavian Airlines
23 Aug - 31 Aug Icelandair
17 Aug - 24 Aug Scandinavian Airlines
11 Aug - 26 Aug Icelandair

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

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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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