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

Return flights

16 Jul - 15 Aug	Air Canada
14 Jul - 31 Jul	British Airways
24 Jul - 31 Jul	British Airways
20 Jul - 31 Jul	British Airways
01 Jul - 10 Jul	British Airways
01 Jul - 09 Jul	United
21 Jul - 28 Jul	Delta
20 Jul - 27 Jul	Delta
20 Jul - 28 Jul	Delta
16 Jul - 21 Jul	Delta
16 Jul - 30 Jul	Delta
31 Jul - 08 Aug	Delta
16 Jul - 15 Aug	TAP	direct

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

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 July from $628

Return flights