Cheap flights from Ireland to Los Angeles from €340

The cheapest month to fly to Los Angeles from Ireland is in October. Flight prices, which tend to average around €299, are often lower during this time because this is during the off-season. If you are unable to visit Los Angeles during the month of October, then departing from Ireland during the month February is also very affordable. Most momondo users find prices during this month for around €357.

The cheapest day to depart on your flight to Los Angeles is on a Wednesday when prices can be found for as low as €542. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Ireland to Los Angeles for around €776.

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 €611 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 €515 on momondo.

You could potentially save up to 29% on your flight if you consider stops on a Ireland to Los Angeles flight.

Aer Lingus is the most popular carrier operating from Ireland to Los Angeles

Aer Lingus, British Airways and United Airlines 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 74% 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 10% 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 137 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.

Wednesday 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 10% of their flights experiencing any sort of delay.

As of May 2026, there are 4 flights per day flying from Ireland to Los Angeles. The most common time of day flights depart is 15:00, with 100% of flights taking off in the afternoon.

The number of flights available between Ireland and Los Angeles is 28 per week as of May 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.