Cheapest return flights from Newark to Dublin in September from $378

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

Return flights

08 Sep - 06 Oct Air Canada
01 Sep - 09 Sep United
17 Sep - 10 Oct Scandinavian Airlines
06 Sep - 12 Sep Scandinavian Airlines
04 Sep - 12 Sep Scandinavian Airlines
03 Sep - 26 Sep Scandinavian Airlines
05 Sep - 12 Sep Scandinavian Airlines
16 Sep - 10 Oct Scandinavian Airlines
19 Sep - 10 Oct Scandinavian Airlines
02 Sep - 08 Sep Scandinavian Airlines
02 Sep - 16 Sep Scandinavian Airlines
03 Sep - 08 Sep Lufthansa
11 Sep - 25 Sep Scandinavian Airlines
01 Sep - 05 Sep Scandinavian Airlines
17 Sep - 10 Oct Brussels Airlines direct
19 Sep - 10 Oct Austrian Airlines direct
24 Sep - 01 Oct Aer Lingus
26 Sep - 03 Oct Aer Lingus
28 Sep - 05 Oct Aer Lingus
29 Sep - 06 Oct Aer Lingus

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

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