Cheapest return flights from Newark to Dublin in September from $404

Best time to book flights for Newark (EWR) to Dublin (DUB) flights at AirHint

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

Return flights

05 Sep - 08 Sep Aer Lingus direct
12 Sep - 19 Sep Icelandair
12 Sep - 22 Sep Icelandair
02 Sep - 10 Sep Icelandair
05 Sep - 15 Sep Icelandair
12 Sep - 15 Sep Icelandair
04 Sep - 28 Sep Icelandair
10 Sep - 16 Sep Icelandair
03 Sep - 07 Sep Icelandair
02 Sep - 12 Sep Icelandair
28 Sep - 12 Oct Scandinavian Airlines
28 Sep - 08 Oct Scandinavian Airlines
29 Sep - 06 Oct Icelandair
28 Sep - 12 Oct Aer Lingus direct
28 Sep - 05 Oct Aer Lingus direct
29 Sep - 06 Oct Aer Lingus direct
30 Sep - 07 Oct Aer Lingus direct
27 Sep - 04 Oct Aer Lingus direct
22 Sep - 03 Oct Aer Lingus direct
25 Sep - 09 Oct British Airways

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

Skyscanner

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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