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

Return flights

02 Jun - 08 Jun	Delta
04 Jun - 08 Jun	Delta
04 Jun - 10 Jun	British Airways
04 Jun - 09 Jun	British Airways
12 Jun - 24 Jun	Finnair
12 Jun - 15 Jun	British Airways
02 Jun - 10 Jun	Delta
07 Jun - 13 Jun	British Airways
14 Jun - 21 Jun	SWISS
07 Jun - 14 Jun	SWISS
30 Jun - 16 Jul	United
29 Jun - 05 Jul	Scandinavian Airlines
27 Jun - 11 Jul	SWISS
30 Jun - 16 Jul	TAP	direct
29 Jun - 05 Jul	TAP	direct

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

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 June from $507

Return flights