Cheapest return flights from New York to Dublin in September from 282€

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

Return flights

03 Sep - 23 Sep Air Canada
10 Sep - 16 Sep Lufthansa
09 Sep - 16 Sep Air Canada
05 Sep - 08 Sep Air Canada
04 Sep - 08 Sep Air Canada
12 Sep - 20 Sep Lufthansa
19 Sep - 22 Sep Lufthansa
12 Sep - 14 Sep Lufthansa
10 Sep - 31 Oct Air Canada
09 Sep - 22 Sep United
09 Sep - 14 Sep Lufthansa
12 Sep - 10 Oct United
22 Sep - 02 Oct United
28 Sep - 12 Oct United
27 Sep - 04 Oct United
29 Sep - 06 Oct United
23 Sep - 02 Oct United
26 Sep - 07 Oct Lufthansa
24 Sep - 02 Oct United
24 Sep - 10 Oct United

Also check the deals for one-way 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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