Cheapest return flights from New York to Lisbon in August from $624

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

Return flights

10 Aug - 21 Aug British Airways
14 Aug - 21 Aug British Airways
21 Aug - 05 Sep British Airways
15 Aug - 13 Sep British Airways
04 Aug - 18 Aug British Airways
27 Aug - 05 Sep British Airways
28 Aug - 05 Sep British Airways
21 Aug - 25 Aug British Airways
01 Aug - 31 Aug British Airways
02 Aug - 11 Aug British Airways
14 Aug - 22 Aug British Airways
13 Aug - 22 Aug British Airways
05 Aug - 19 Aug British Airways
21 Aug - 29 Aug British Airways
28 Aug - 07 Sep British Airways
30 Aug - 07 Sep British Airways
29 Aug - 07 Sep British Airways
31 Aug - 07 Sep Lufthansa

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

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