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

Return flights

01 Apr - 12 Apr	Icelandair
23 Apr - 27 Apr	Air Europa
21 Apr - 28 Apr	Iberia For Level
16 Apr - 19 Apr	Air Europa
23 Apr - 30 Apr	Air Europa
22 Apr - 28 Apr	Iberia For Level
20 Apr - 27 Apr	Iberia
22 Apr - 29 Apr	Iberia For Level
09 Apr - 12 Apr	Iberia For Level
21 Apr - 28 Apr	TAP	direct

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 $424

Return flights