AirHint found the following cheapest return flights from Los Angeles (LAX) to Dublin (DUB) in January 2026 (see full year).

Return flights

13 Jan - 27 Jan	Scandinavian Airlines
14 Jan - 28 Jan	Scandinavian Airlines
14 Jan - 28 Jan	Aer Lingus	direct
12 Jan - 19 Jan	Aer Lingus	direct
22 Jan - 29 Jan	Aer Lingus	direct
11 Jan - 25 Jan	Aer Lingus	direct
06 Jan - 27 Jan	United

Also check the deals for one-way flights from Los Angeles to Dublin in January.

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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Cheapest return flights from Los Angeles to Dublin in January from 386€

Return flights