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

Return flights

31 Jul - 25 Aug	Iberia
20 Jul - 27 Jul	Aer Lingus
23 Jul - 30 Jul	Aer Lingus
01 Jul - 08 Jul	Aer Lingus
13 Jul - 20 Jul	Aer Lingus
01 Jul - 18 Jul	Aer Lingus
23 Jul - 15 Aug	Aer Lingus
30 Jul - 24 Aug	Air Europa
22 Jul - 15 Aug	Aer Lingus
07 Jul - 01 Aug	Aer Lingus
19 Jul - 08 Aug	Aer Lingus
16 Jul - 30 Aug	Azores Airlines
07 Jul - 16 Jul	TAP	direct
13 Jul - 20 Jul	TAP	direct
20 Jul - 27 Jul	TAP	direct
23 Jul - 15 Aug	TAP	direct
19 Jul - 08 Aug	TAP	direct
01 Jul - 08 Jul	TAP	direct
22 Jul - 15 Aug	TAP	direct
01 Jul - 18 Jul	Virgin Atlantic	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 $479

Return flights