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

Return flights

28 Jul - 05 Aug	Air Canada
04 Jul - 25 Jul	Iberia
03 Jul - 25 Jul	Iberia
07 Jul - 01 Aug	Iberia
14 Jul - 08 Aug	Iberia
11 Jul - 01 Aug	Iberia
13 Jul - 08 Aug	British Airways
23 Jul - 15 Aug	Air Canada
20 Jul - 31 Jul	Air France
02 Jul - 25 Jul	Air Canada
13 Jul - 27 Jul	United
06 Jul - 16 Jul	Air Canada
22 Jul - 15 Aug	Iberia
30 Jul - 25 Aug	United
28 Jul - 05 Aug	TAP	direct
01 Jul - 05 Jul	SWISS
13 Jul - 27 Jul	TAP	direct
30 Jul - 26 Aug	United
09 Jul - 16 Jul	TAP	direct
02 Jul - 25 Jul	TAP	direct

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 426€

Return flights