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Cheap flights from Los Angeles to Dublin

LAX — DUB
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Los Angeles to Dublin are usually found in January or February, booked 89 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Los Angeles to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 September 2025.

Popular in

June

Cheapest in

January

Average price

£540

Good round-trip deal

£479 or less
Highest demand for flights based on searches. 19% potential increase in price (£96 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£16 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Los Angeles to Dublin.
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Best time to book a flight from Los Angeles to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Los Angeles with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to Dublin

How far ahead should I book a flight from Los Angeles to Dublin?

Use this chart to determine the optimal time to book a return flight from Los Angeles to Dublin. Price data was last updated on 29 August 2025.

The price you pay for your flight from Los Angeles to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Los Angeles to Dublin?

Currently, January is the cheapest month in which you can book a flight from Los Angeles to Dublin (average of £71). Flying from Los Angeles to Dublin in August is currently the most expensive (average of £93). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAX to DUB?

Find hourly flight availability from Los Angeles to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

When flying from Los Angeles to Dublin, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 28% versus a flight in the morning.

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated 12 September 2025.
Read through reviews of airlines operating flights from Los Angeles to Dublin, such as Aer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,271 reviews
Check prices

Crew

8.0

Overall

7.2

Entertainment

6.9

Comfort

7.1

Food

6.5

Boarding

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

LHR - DUB

The lack of headphones impacted our ability to enjoy the entertainment system provided. The fact that my last connection was associated with an "affiliated airline" that did not allow me to retrieve a check in or a boarding pass via the app almost posed a significant issue as the last leg of the flight was overbooked and we were stressed about getting a seat as a result.
Aer Lingus
7.2
Good
1,271 reviews
Aer Lingus
7.2
Good
1,271 reviews
Check prices

Crew

8.0

Overall

7.2

Entertainment

6.9

Comfort

7.1

Food

6.5

Boarding

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

LHR - DUB

The lack of headphones impacted our ability to enjoy the entertainment system provided. The fact that my last connection was associated with an "affiliated airline" that did not allow me to retrieve a check in or a boarding pass via the app almost posed a significant issue as the last leg of the flight was overbooked and we were stressed about getting a seat as a result.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Los Angeles to Dublin flight route?

    This flight path from Los Angeles to Dublin was viewed by 81 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What is the cheapest airline to fly from Los Angeles to Dublin round-trip?

    Flying on Aer Lingus is currently your cheapest option to Dublin, with prices starting at £332. Aer Lingus is currently priced 37% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Los Angeles to Dublin?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Los Angeles to Dublin on time: Iberia (94%), American Airlines (90%), Aer Lingus (90%).

  • Can I find deals for flights from Los Angeles to Dublin that include hotel bookings?

    Yes. In addition to deals on Los Angeles to Dublin flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Dublin.

  • Can I find deals for business class flights from Los Angeles to Dublin?

    Yes. Cheapflights offers flight deals from Los Angeles to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Los Angeles to Dublin?

    Currently, January is the cheapest month in which you can book a flight from Los Angeles to Dublin (average of £71). Flying from Los Angeles to Dublin in August is currently the most expensive (average of £93). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Wicklow
Athlone
Tullamore
Bray
Cavan
Drogheda
Malahide
Portmarnock
Enniscorthy
Dundalk
Mullingar
Arklow
Carlingford
Kildare
Maynooth
Swords
Castleknock
Naas

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Los Angeles to Dublin

Discover the top airline that operate flights from Los Angeles to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£332Average£538FlexibilityNo cancel feeOn-timeN/A
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Los Angeles to Dublin?

Deals for Los Angeles to Dublin flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Los Angeles to Dublin?

Cheapflights helps you find that perfect flight to Dublin from Los Angeles by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Los Angeles to Dublin with no change fees?

Need flexible booking options for your flight to Dublin from Los Angeles? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Los Angeles to Dublin become cheaper?

Yes! Start tracking prices for Los Angeles to Dublin flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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