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

Return flights

14 Mar - 18 Mar	Scandinavian Airlines
12 Mar - 26 Mar	Aer Lingus	direct
03 Mar - 10 Mar	United
12 Mar - 18 Mar	SWISS
15 Mar - 29 Mar	SWISS
27 Mar - 02 Apr	Air Canada
14 Mar - 22 Mar	Aer Lingus	direct
14 Mar - 18 Mar	Aer Lingus	direct
13 Mar - 20 Mar	Aer Lingus	direct
12 Mar - 18 Mar	Aer Lingus	direct
23 Mar - 30 Mar	Aer Lingus	direct
28 Mar - 06 Apr	Aer Lingus	direct
27 Mar - 02 Apr	Aer Lingus	direct
26 Mar - 03 Apr	Delta

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

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 March from 430€

Return flights