Cheapest return flights from New York to Lisbon in August from 390€

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

Return flights

18 Aug - 27 Aug Air Canada
18 Aug - 31 Aug Aer Lingus
15 Aug - 31 Aug Aer Lingus
05 Aug - 12 Aug Aer Lingus
21 Aug - 06 Sep Brussels Airlines
04 Aug - 09 Aug Iberia
18 Aug - 27 Aug Delta direct
11 Aug - 26 Aug SWISS
10 Aug - 25 Aug British Airways
12 Aug - 27 Aug Brussels Airlines
13 Aug - 25 Aug LEVEL
21 Aug - 06 Sep TAP direct

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

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