Cheap flights from Ireland to Los Angeles from £344

The month of January is, on average, the cheapest month to fly to Los Angeles from Ireland, with most prices found around £508. If you aren’t able to travel to Los Angeles during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £510.

The cheapest day to depart from Ireland to Los Angeles is on a Thursday. Travellers who choose to depart for Los Angeles on a Thursday will often find tickets for as low as £531. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around £760. These prices are subject to change though, so be sure to set up a Price Alert for flights to Los Angeles.

Our most recent data shows that the best time of day to fly to Los Angeles is in the afternoon. Flights from Ireland to Los Angeles during this time can be as low as £565. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £609 on average. Flights to Los Angeles from Ireland at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Dublin to Los Angeles for the best Ireland - Los Angeles flight prices

You are more likely to see cheaper flights to Los Angeles from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around £582 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from Ireland for as low as £495 on momondo.

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

Delta is the most popular carrier operating from Ireland to Los Angeles

Aer Lingus, British Airways and Iberia are the top three most popular airlines that fly to Los Angeles from Ireland according to our data. Aer Lingus is the first choice among our users, with 78% of people opting to fly with this airline when travelling to Los Angeles. Keep in mind that there are 8 different airlines that fly to Los Angeles on a routine basis, so you have a few additional options to choose from.

Historically, on average around 13% of flights between Ireland and Los Angeles have experienced a delay on any given week. The average delay length over the past 12 months has been 126 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

The number of flights available between Ireland and Los Angeles is 1 per day as of October 2026. The most frequent departure time is 15:00, with 100% of daily flights leaving in the afternoon.

As of October 2026, there are 8 flights per week flying from Ireland to Los Angeles. The most common day of the week flights depart is Fri, with 50% of flights taking off on this day.