Cheapest return flights from Newark to Dublin in September from 350€

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

Return flights

25 Sep - 09 Oct United
18 Sep - 27 Sep Scandinavian Airlines
10 Sep - 13 Sep Scandinavian Airlines
18 Sep - 10 Oct Scandinavian Airlines
21 Sep - 04 Oct Scandinavian Airlines
16 Sep - 30 Sep Scandinavian Airlines
01 Sep - 05 Sep Scandinavian Airlines
25 Sep - 09 Oct Lufthansa direct
01 Sep - 05 Sep Brussels Airlines direct
16 Sep - 30 Sep Brussels Airlines direct
10 Sep - 13 Sep Brussels Airlines direct
11 Sep - 20 Sep United
13 Sep - 27 Sep United direct
12 Sep - 15 Sep Aer Lingus
21 Sep - 04 Oct United 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
30 Sep - 07 Oct Aer Lingus

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

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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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