For lots of dates early next year, up to April.
Flights are Cork - LHR - LAX/SFO
Aer Lingus and British airways flights, with full, free international baggage allowances.
First search will give multiple airline results, select BA only and then click "Choose this flight".
It will come back with a better fare, somewhere around £280 stg.
It is important you click through to this point in order to get the cheaper fares.
1 Ticket / Return
ORK Cork to
LAX Los Angeles
Leave: Tue 3-Mar
Return: Tue 10-Mar
1 adult £174.00
Taxes & Fees £108.45