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

Return flights

02 Jun - 09 Jun	United
04 Jun - 07 Jun	SWISS
17 Jun - 21 Jun	SWISS
15 Jun - 28 Jun	SWISS
05 Jun - 13 Jun	SWISS
19 Jun - 26 Jun	Air Canada
04 Jun - 07 Jun	TAP	direct
02 Jun - 09 Jun	TAP	direct
15 Jun - 28 Jun	TAP	direct
05 Jun - 13 Jun	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.

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Cheapest return flights from Lisbon to Newark in June from 453€

Return flights