Cheapest return flights from Newark to Amsterdam in September from 450€

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

Return flights

23 Sep - 30 Sep Aer Lingus
06 Sep - 12 Sep Scandinavian Airlines
05 Sep - 12 Sep Scandinavian Airlines
07 Sep - 17 Sep Aer Lingus
01 Sep - 10 Sep Aer Lingus
06 Sep - 16 Sep Aer Lingus
18 Sep - 06 Oct Aer Lingus
19 Sep - 06 Oct Aer Lingus
17 Sep - 26 Sep Scandinavian Airlines
20 Sep - 27 Sep TAP
01 Sep - 10 Sep United direct
23 Sep - 30 Sep United direct
30 Sep - 07 Oct SWISS
19 Sep - 06 Oct United direct
18 Sep - 02 Oct SWISS
18 Sep - 03 Oct SWISS
18 Sep - 02 Oct Lufthansa direct
18 Sep - 03 Oct Lufthansa direct

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

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