Cheap flights from California to Dublin from $308

In general, February is the cheapest month to fly from California to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $616. If you’re not able to fly to Dublin in February, then January is your next best option. Flight prices from California to Dublin during January average around $673.

The cheapest day to depart from California to Dublin is on a Sunday. Travelers who choose to depart for Dublin on a Sunday will often find tickets for as low as $874. Flights from California to Dublin on a Tuesday will generally be more expensive and average around $997. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

In the afternoon is the cheapest time of day to fly from California to Dublin when you can find flight prices for as low as $812. Flying to Dublin in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $928.

Fly from Los Angeles 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 $837 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from California for as low as $764 on momondo.

There are 3 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.

British Airways, American Airlines, and United Airlines are the most popular carriers operating from California to Dublin

Aer Lingus, American Airlines and United Airlines are the top three most popular airlines that fly to Dublin from California according to our data. Aer Lingus is the first choice among our users, with 77% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 14 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

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 5:00PM, with 50% of daily flights taking off in the afternoon.

The number of flights available between California and Dublin is 44 per week as of September 2026. The most frequent departure day is Tue, with 18% of weekly flights leaving on this day.