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

Return flights

29 Apr - 04 May	TAP
14 Apr - 21 Apr	Lufthansa
09 Apr - 21 Apr	Lufthansa
30 Apr - 04 May	Lufthansa
23 Apr - 28 Apr	SWISS
07 Apr - 12 Apr	SWISS
01 Apr - 08 Apr	Lufthansa
18 Apr - 25 Apr	SWISS
10 Apr - 18 Apr	SWISS
12 Apr - 19 Apr	SWISS
02 Apr - 05 Apr	Lufthansa
28 Apr - 06 May	SWISS
16 Apr - 03 May	TAP
03 Apr - 09 Apr	SWISS
30 Apr - 05 May	Lufthansa
28 Apr - 07 May	SWISS
23 Apr - 01 May	SWISS
29 Apr - 04 May	TAP	direct
16 Apr - 03 May	TAP	direct
23 Apr - 01 May	TAP	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.

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Cheapest return flights from Lisbon to Newark in April from 431€

Return flights