Cheapest return flights from Newark to Dublin in September from $442

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

22 Sep - 05 Oct Scandinavian Airlines
24 Sep - 30 Sep Scandinavian Airlines
23 Sep - 30 Sep TAP
23 Sep - 29 Sep TAP
25 Sep - 29 Sep TAP
01 Sep - 07 Sep Scandinavian Airlines
08 Sep - 12 Sep Icelandair
09 Sep - 17 Sep Icelandair
08 Sep - 15 Sep Icelandair
08 Sep - 21 Oct Icelandair
03 Sep - 17 Sep Icelandair
01 Sep - 10 Sep Icelandair
29 Sep - 06 Oct Icelandair
22 Sep - 05 Oct Aer Lingus direct

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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