Cheapest return flights from Porto to Newark in September from 489€

AirHint found the following cheapest return flights from Porto (OPO) to Newark (EWR) in September 2026 (see full year).

Return flights

10 Sep - 13 Sep Lufthansa
24 Sep - 30 Sep Lufthansa
10 Sep - 15 Sep Lufthansa
23 Sep - 30 Sep SWISS
16 Sep - 20 Sep SWISS
23 Sep - 25 Oct SWISS
02 Sep - 13 Sep SWISS
02 Sep - 06 Sep SWISS
02 Sep - 14 Sep SWISS
22 Sep - 30 Sep SWISS
22 Sep - 28 Sep SWISS
29 Sep - 04 Oct Lufthansa
24 Sep - 01 Oct Lufthansa
23 Sep - 25 Oct Brussels Airlines direct
29 Sep - 06 Oct United
19 Sep - 02 Oct United
19 Sep - 02 Oct Lufthansa direct
24 Sep - 01 Oct Brussels Airlines direct
28 Sep - 08 Oct Air France
27 Sep - 03 Oct Air France

Also check the deals for one-way flights from Porto to Newark in September.

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