Cheapest return flights from Los Angeles to Dublin in September from $516

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

14 Sep - 23 Sep Scandinavian Airlines
02 Sep - 09 Sep Scandinavian Airlines
11 Sep - 29 Sep Scandinavian Airlines
27 Sep - 05 Oct WestJet
06 Sep - 22 Sep Scandinavian Airlines
11 Sep - 28 Sep Scandinavian Airlines
10 Sep - 28 Sep Scandinavian Airlines
29 Sep - 06 Oct Scandinavian Airlines
01 Sep - 11 Sep WestJet
05 Sep - 23 Sep Scandinavian Airlines
01 Sep - 11 Sep Aer Lingus direct
11 Sep - 18 Sep WestJet
30 Sep - 07 Oct Aer Lingus direct
29 Sep - 06 Oct Aer Lingus direct
27 Sep - 05 Oct 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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