Cheapest one-way flights from Los Angeles to Dublin in September from $248

AirHint found the following cheapest one-way flights from Los Angeles (LAX) to Dublin (DUB) in September 2026 (see full year).

One-Way flights

02 Sep British Airways
28 Sep Norse Atlantic Airways (UK)
04 Sep Norse Atlantic Airways (UK)
05 Sep Frontier Airlines
25 Sep TAP
06 Sep FrenchBee
04 Sep Aer Lingus direct
02 Sep Aer Lingus direct
27 Sep British Airways
27 Sep Aer Lingus direct

Also check the deals for return flights from Los Angeles 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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