Cheap flights from California to Dublin from €270

If you aren’t able to travel during the month of February, then book flights to Dublin from California during January instead. Flights to Dublin in January, while not as cheap as those in February, still average around €590.

Our data shows that Friday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €433. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around €797. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

Fly from San Francisco to Dublin for the best California - Dublin flight prices

You are more likely to see cheaper flights to Dublin from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €733 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from California for as low as €670 on momondo.

There are 2 cabin classes available to choose from on California to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 13% on your flight if you consider stops on a California to Dublin flight.

As of September 2026, 6 flights take off from California and land in Dublin each day. The most common flight departure time for this route is 17:00, with 50% of daily flights taking off in the afternoon.

44 flights are operational weekly from California to Dublin as of September 2026. The most popular departure day for this route is Tue, with 18% of flights per week taking off on this day.