Cheapest return flights from Newark to Lisbon in August from $564

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

Return flights

19 Aug - 06 Sep Scandinavian Airlines
18 Aug - 01 Sep Scandinavian Airlines
23 Aug - 29 Aug Scandinavian Airlines
17 Aug - 25 Aug Scandinavian Airlines
26 Aug - 30 Aug Scandinavian Airlines
19 Aug - 02 Sep Scandinavian Airlines
18 Aug - 05 Sep Scandinavian Airlines
01 Aug - 09 Aug Icelandair
25 Aug - 01 Sep Scandinavian Airlines
14 Aug - 29 Aug Scandinavian Airlines
22 Aug - 30 Aug Scandinavian Airlines
30 Aug - 27 Sep Iberia
13 Aug - 20 Aug Air Canada
17 Aug - 24 Aug Air Canada
29 Aug - 05 Sep British Airways
04 Aug - 21 Aug Air Canada
27 Aug - 07 Sep British Airways
11 Aug - 18 Aug Air Canada
31 Aug - 09 Sep TAP direct
31 Aug - 08 Sep TAP direct

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

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