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

Return flights

20 Apr - 27 Apr	Air Canada
04 Apr - 25 Apr	Air Canada
01 Apr - 09 Apr	Delta
16 Apr - 22 Apr	Delta
10 Apr - 17 Apr	Delta
02 Apr - 07 Apr	Delta
01 Apr - 07 Apr	Delta
13 Apr - 09 May	Virgin Atlantic
15 Apr - 20 Apr	Air Canada
01 Apr - 10 Apr	Air Canada
27 Apr - 23 May	Lufthansa
04 Apr - 11 Apr	Air Canada
29 Apr - 23 May	Virgin Atlantic
28 Apr - 04 May	United
26 Apr - 05 May	United
30 Apr - 11 May	United
06 Apr - 02 May	Lufthansa
07 Apr - 02 May	Lufthansa
19 Apr - 09 May	Lufthansa
22 Apr - 16 May	Lufthansa

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Cheapest return flights from New York to Lisbon in April from 396€

Return flights