Cheapest return flights from Lisbon to Newark in August from $364

Best time to book flights for Lisbon (LIS) to Newark (EWR) flights at AirHint

AirHint found the following cheapest return flights from Lisbon (LIS) to Newark (EWR) in August 2025 (see full year).

Return flights

25 Aug - 02 Sep SWISS
27 Aug - 03 Sep United
28 Aug - 02 Sep SWISS
28 Aug - 04 Sep Delta
27 Aug - 06 Sep Delta
28 Aug - 31 Aug SWISS
26 Aug - 02 Sep United
26 Aug - 03 Sep United
18 Aug - 25 Aug Lufthansa
18 Aug - 26 Aug Lufthansa
25 Aug - 01 Sep Delta
18 Aug - 25 Aug Brussels Airlines direct
28 Aug - 04 Sep Brussels Airlines direct
06 Aug - 27 Aug British Airways
26 Aug - 31 Aug United
29 Aug - 08 Sep United
25 Aug - 31 Aug Delta
07 Aug - 27 Aug British Airways
20 Aug - 26 Aug British Airways
21 Aug - 28 Aug Lufthansa

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

Skyscanner

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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