Cheapest return flights from New York to Lisbon in August from $645

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

23 Aug - 01 Sep Scandinavian Airlines
24 Aug - 29 Aug Norse Atlantic Airways
17 Aug - 01 Sep Scandinavian Airlines
25 Aug - 07 Sep Scandinavian Airlines
20 Aug - 27 Aug American Airlines
24 Aug - 01 Sep Scandinavian Airlines
19 Aug - 02 Sep Air Canada
29 Aug - 05 Sep Scandinavian Airlines
27 Aug - 03 Sep Scandinavian Airlines
21 Aug - 31 Aug Scandinavian Airlines
27 Aug - 06 Sep Azores Airlines
05 Aug - 20 Aug British Airways
19 Aug - 26 Aug British Airways
25 Aug - 05 Sep Scandinavian Airlines
21 Aug - 30 Aug Scandinavian Airlines
25 Aug - 01 Sep Scandinavian Airlines
14 Aug - 30 Aug Azores Airlines
16 Aug - 27 Aug Air Canada
05 Aug - 18 Aug British Airways
16 Aug - 27 Aug Air France direct

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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