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

Return flights

01 Apr - 07 Apr	Air Canada
03 Apr - 25 Apr	Air Canada
04 Apr - 11 Apr	Delta
02 Apr - 23 Apr	Delta
01 Apr - 08 Apr	Delta
27 Apr - 23 May	Lufthansa
02 Apr - 07 Apr	Air Canada
02 Apr - 09 Apr	Air Canada
17 Apr - 01 May	Air Canada
01 Apr - 12 Apr	Air Canada
23 Apr - 16 May	Lufthansa
03 Apr - 10 Apr	Lufthansa
24 Apr - 28 Apr	Lufthansa
25 Apr - 03 May	Lufthansa
28 Apr - 02 May	Lufthansa
26 Apr - 02 May	Air Canada

Also check the deals for one-way flights from New York to Lisbon in April.

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 April from $460

Return flights