Cheap flights from Dublin to Los Angeles from £340

The month of January is, on average, the cheapest month to fly to Los Angeles from Dublin, with most prices found around £477. 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 £482.

The cheapest day to depart from Dublin 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 £524. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around £757. 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 Dublin to Los Angeles during this time can be as low as £536. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £603 on average. Flights to Los Angeles from Dublin 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 Dublin - Los Angeles flight prices

You are more likely to see cheaper flights to Los Angeles from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around £557 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 Dublin for as low as £476 on momondo.

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

No. A direct flight is the cheapest option for a flight between Dublin to Los Angeles.

As of September 2026, prices for Dublin to Los Angeles flights are approximately 20% cheaper when compared to flights at the same time last year.

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

Aer Lingus, British Airways and Iberia are the top three most popular airlines that fly to Los Angeles from Dublin according to our data. Aer Lingus is the first choice among our users, with 77% of people opting to fly with this airline when travelling to Los Angeles. Keep in mind that there are 9 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 12% of flights between Dublin 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 12% of their flights experiencing any sort of delay.

London (LHR) was the most common stop: 86% of momondo users choosing one-stop flights on this route connected there.

Flights via Chicago (ORD) offer the lowest average return price of £619.

Flights connecting via London (LHR) have the shortest average one-way travel time: 14h 53m.

London (LHR) has the shortest average stopover time for this route: 2h 15m.

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

As of September 2026, there are 28 flights per week flying from Dublin to Los Angeles. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.