Cheapest return flights from New York to Lisbon in August from $427

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

Return flights

06 Aug - 31 Aug Air Europa
08 Aug - 29 Aug Aer Lingus
07 Aug - 16 Aug Aer Lingus
03 Aug - 10 Aug Aer Lingus
18 Aug - 12 Sep Scandinavian Airlines
01 Aug - 06 Aug Aer Lingus
27 Aug - 08 Sep Air Europa
01 Aug - 06 Aug TAP direct
18 Aug - 12 Sep TAP direct
03 Aug - 10 Aug TAP direct
08 Aug - 29 Aug Virgin Atlantic direct
07 Aug - 16 Aug TAP direct
07 Aug - 29 Aug TAP 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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