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

Return flights

20 Jul - 31 Jul	Air Canada
06 Jul - 15 Jul	Air Canada
07 Jul - 21 Jul	Air Canada
19 Jul - 30 Jul	Lufthansa
02 Jul - 09 Jul	Lufthansa
29 Jul - 09 Aug	Lufthansa
04 Jul - 18 Jul	Air Canada
02 Jul - 11 Jul	Air Canada
16 Jul - 25 Jul	Lufthansa
10 Jul - 19 Jul	Lufthansa
03 Jul - 07 Jul	Air Canada

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

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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Cheapest return flights from New York to Lisbon in July from $802

Return flights