Cheapest return flights from New York to Lisbon in August from $494

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

Return flights

04 Aug - 11 Aug Air Canada
05 Aug - 12 Aug Air Canada
13 Aug - 25 Aug Lufthansa
18 Aug - 31 Aug Lufthansa
18 Aug - 28 Aug British Airways
11 Aug - 18 Aug British Airways
08 Aug - 15 Aug British Airways
01 Aug - 11 Aug Air Canada
29 Aug - 05 Sep Air Canada
10 Aug - 17 Aug Air Canada
02 Aug - 09 Aug Air Canada
21 Aug - 06 Sep Air Canada
15 Aug - 04 Sep British Airways

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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