Cheapest return flights from New York to Lisbon in August from $562

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

Return flights

31 Aug - 04 Sep Scandinavian Airlines
17 Aug - 26 Aug Aer Lingus
01 Aug - 08 Aug Iberia
01 Aug - 15 Aug Iberia
31 Aug - 04 Sep TAP direct
17 Aug - 26 Aug TAP direct
01 Aug - 08 Aug TAP direct
01 Aug - 15 Aug TAP direct

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

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