Cheapest return flights from Los Angeles to Dublin in September from $474

Best time to book flights for Los Angeles (LAX) to Dublin (DUB) flights at AirHint

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

Return flights

30 Sep - 13 Oct Scandinavian Airlines
22 Sep - 06 Oct Scandinavian Airlines
23 Sep - 04 Oct Scandinavian Airlines
28 Sep - 14 Oct Scandinavian Airlines
23 Sep - 02 Oct TAP
22 Sep - 08 Oct Scandinavian Airlines
26 Sep - 04 Oct TAP
24 Sep - 02 Oct Scandinavian Airlines
06 Sep - 22 Sep Scandinavian Airlines
26 Sep - 12 Oct Scandinavian Airlines
03 Sep - 17 Sep Scandinavian Airlines
30 Sep - 13 Oct Aer Lingus direct
11 Sep - 18 Sep United
04 Sep - 12 Sep Air Canada
04 Sep - 12 Sep Aer Lingus direct
06 Sep - 22 Sep Aer Lingus direct
03 Sep - 17 Sep Aer Lingus direct

Also check the deals for one-way flights from Los Angeles 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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