Cheapest return flights from Lisbon to New York in August from $460

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

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

Return flights

22 Aug - 31 Aug SWISS
29 Aug - 12 Sep Air France
29 Aug - 17 Sep Air France
28 Aug - 02 Sep SWISS
25 Aug - 31 Aug Aer Lingus
31 Aug - 12 Sep Aer Lingus
30 Aug - 08 Sep Aer Lingus
28 Aug - 04 Sep SWISS
28 Aug - 03 Sep SWISS
27 Aug - 03 Sep Lufthansa
27 Aug - 02 Sep Delta
25 Aug - 11 Sep SWISS
06 Aug - 27 Aug SWISS
22 Aug - 28 Aug SWISS
07 Aug - 27 Aug Iberia
23 Aug - 31 Aug Aer Lingus
06 Aug - 26 Aug Aer Lingus
17 Aug - 30 Aug Aer Lingus
08 Aug - 27 Aug Aer Lingus
22 Aug - 29 Aug SWISS

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