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

Return flights

01 Jul - 22 Jul	Air Canada
30 Jul - 13 Aug	Lufthansa
15 Jul - 20 Jul	Air Transat
25 Jul - 06 Aug	KLM
29 Jul - 04 Aug	Air Transat
14 Jul - 21 Aug	Lufthansa
10 Jul - 13 Jul	Delta
28 Jul - 09 Aug	Air Canada
24 Jul - 06 Aug	Delta
04 Jul - 28 Jul	Air Transat
16 Jul - 28 Jul	Air Transat
13 Jul - 17 Jul	Air Canada
08 Jul - 12 Jul	Air Transat
17 Jul - 22 Jul	Air Canada
21 Jul - 28 Jul	Lufthansa
02 Jul - 14 Jul	Air Canada
30 Jul - 09 Aug	Lufthansa
23 Jul - 04 Aug	Lufthansa

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