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

Return flights

28 Jul - 26 Aug	Iberia
18 Jul - 26 Jul	Icelandair
23 Jul - 16 Aug	Aer Lingus
30 Jul - 25 Aug	Iberia
07 Jul - 26 Jul	Air Europa
08 Jul - 12 Jul	Iberia
27 Jul - 04 Aug	British Airways
24 Jul - 28 Jul	Aer Lingus
09 Jul - 13 Jul	TAP
19 Jul - 23 Jul	Royal Air Maroc
15 Jul - 20 Jul	Aer Lingus
10 Jul - 19 Jul	Aer Lingus
14 Jul - 20 Jul	Aer Lingus
02 Jul - 16 Jul	TAP
29 Jul - 15 Aug	Iberia
28 Jul - 04 Aug	Virgin Atlantic	direct
27 Jul - 04 Aug	Virgin Atlantic	direct
24 Jul - 02 Aug	LEVEL
25 Jul - 08 Aug	Iberia
22 Jul - 02 Aug	United

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 510€

Return flights