AirHint found the following cheapest return flights from Newark (EWR) to Hahn (HHN) in September 2025 (see full year).

Return flights

14 Sep - 20 Sep	Aer Lingus
17 Sep - 23 Sep	Air Canada
26 Sep - 05 Oct	Icelandair
24 Sep - 03 Oct	Icelandair
04 Sep - 08 Sep	Scandinavian Airlines
06 Sep - 08 Sep	Scandinavian Airlines
18 Sep - 02 Oct	Air Canada

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

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 Newark to Hahn in September from $463

Return flights