Cheapest one-way flights from New York to Dublin in September from 188€

AirHint found the following cheapest one-way flights from New York (LGA) to Dublin (DUB) in September 2025 (see full year).

One-Way flights

06 Sep Air Canada
03 Sep Air Canada
02 Sep KLM
10 Sep Lufthansa
09 Sep Air Canada
22 Sep Porter Airlines (Canada) Ltd
12 Sep Air Canada
04 Sep Air Canada
28 Sep Air Canada
18 Sep Porter Airlines (Canada) Ltd

Also check the deals for return flights from New York 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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