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

Return flights

07 Jul - 15 Jul	Air Canada
29 Jul - 05 Aug	Air Canada
02 Jul - 06 Jul	Air Canada
01 Jul - 07 Jul	Air Canada
28 Jul - 25 Aug	British Airways
28 Jul - 10 Aug	British Airways
31 Jul - 17 Aug	British Airways
31 Jul - 13 Aug	British Airways
08 Jul - 15 Jul	Air Canada
28 Jul - 30 Aug	British Airways
20 Jul - 28 Jul	British Airways
28 Jul - 04 Aug	Air Canada
30 Jul - 06 Aug	Air Canada
21 Jul - 29 Jul	British Airways
31 Jul - 07 Aug	Air Canada
30 Jul - 30 Aug	British Airways
08 Jul - 17 Jul	Air Canada
10 Jul - 19 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 $493

Return flights