Cheapest return flights from New York to Lisbon in August from $461

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

Return flights

27 Aug - 09 Sep Air Canada
18 Aug - 12 Sep Air Canada
26 Aug - 02 Sep Air Canada
18 Aug - 24 Aug Air Canada
17 Aug - 12 Sep Lufthansa
10 Aug - 17 Aug Lufthansa
07 Aug - 21 Aug Air Canada
14 Aug - 22 Aug Air Canada
07 Aug - 15 Aug Air Canada
14 Aug - 28 Aug Lufthansa

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

Powered by

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Feel free to contact us with any feedback or request another flight research.