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

Return flights

01 Apr - 05 Apr	Delta
08 Apr - 21 Apr	Delta
11 Apr - 13 Apr	Scandinavian Airlines
22 Apr - 04 May	SWISS
19 Apr - 26 Apr	SWISS
07 Apr - 13 Apr	Lufthansa
07 Apr - 14 Apr	SWISS
01 Apr - 20 Apr	Lufthansa
25 Apr - 01 May	British Airways
18 Apr - 25 Apr	SWISS
17 Apr - 24 Apr	SWISS
13 Apr - 20 Apr	SWISS
29 Apr - 06 May	SWISS
25 Apr - 03 May	TAP
25 Apr - 03 May	TAP	direct
25 Apr - 02 May	TAP	direct
25 Apr - 01 May	TAP	direct
22 Apr - 04 May	Brussels Airlines	direct
28 Apr - 02 May	United
28 Apr - 02 May	Brussels Airlines	direct

Also check the deals for one-way flights from Lisbon to Newark 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 Newark

Cheap car rent in Newark

Cheapest return flights from Lisbon to Newark in April from $500

Return flights