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$239+ Cheap flights from California to Dublin (DUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DUB
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find flight deals from California to Dublin

Cheapest flights from California to Dublin
Explore the most affordable flight options available from California to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:15 amSAN - DUB
2 stops18h 30mDelta
Tue 12/910:45 amDUB - SAN
2 stops30h 31mDelta
Deal found 11/11$424
This KLM deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:00 amSAN - DUB
1 stop17h 45mKLM
Tue 12/910:45 amDUB - SAN
1 stop18h 20mKLM
Deal found 11/13$425
This Air France deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:15 amSMF - DUB
1 stop17h 30mMultiple Airlines
Thu 12/49:45 amDUB - SMF
1 stop18h 57mMultiple Airlines
Deal found 11/13$433
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:50 amSAN - DUB
1 stop15h 55mDelta
Thu 12/49:45 amDUB - SAN
1 stop18h 57mDelta
Deal found 11/11$433
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:15 amSMF - DUB
1 stop17h 30mDelta
Wed 12/311:30 amDUB - SMF
2 stops30h 57mDelta
Deal found 11/13$438
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:18 amSAN - DUB
2 stops17h 27mDelta
Fri 12/510:45 amDUB - SAN
1 stop21h 13mDelta
Deal found 11/11$438
This Delta deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/174:41 pmSAN - DUB
1 stop31h 04mDelta
Thu 12/49:45 amDUB - SAN
1 stop18h 57mDelta
Deal found 11/11$439
This Kiwi.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:35 pmSAN - DUB
1 stop15h 35mLufthansa
Sat 12/65:55 pmDUB - SAN
1 stop29h 50mLufthansa
Deal found 11/11$440
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:00 amSMF - DUB
1 stop17h 10mUnited Airlines
Sat 11/229:00 amDUB - SMF
2 stops43h 38mUnited Airlines
Deal found 11/11$455
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:55 pmSAN - DUB
1 stop13h 25mUnited Airlines
Mon 11/179:00 amDUB - SAN
2 stops37h 55mUnited Airlines
Deal found 11/11$455
This Delta deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:15 amSMF - DUB
1 stop17h 30mDelta
Sat 12/65:55 amDUB - SMF
2 stops20h 30mDelta
Deal found 11/13$456
This KLM deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:50 amSAN - DUB
1 stop15h 55mKLM
Sun 12/75:55 amDUB - SAN
2 stops17h 28mKLM
Deal found 11/11$456

Cheap flight deals from California to Dublin

Keep the following information in mind while searching for California to Dublin flight deals. Data was last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$424
(Delta)

One-way from

$239
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$668

Good round-trip deal

$639 or less

Good one-way deal

$462 or less
Provider with most accurate pricing for Los Angeles-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Dublin flights.
Search Deals
From California to Dublin
Search Deals
One-way flight from California to Dublin
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($178 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from California to Dublin.
Search Deals
Price to beat on a one-way flight from California to Dublin.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from California to Dublin that are best for you.

Fly from

California

Fly to

Dublin

Route

Depart

Return

Price

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 11/24

6:15 am-8:45 am

2 stops18h 30m

Dublin

Tue 12/9

10:45 am-9:16 am

2 stops30h 31m

$424

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 11/24

7:00 am-8:45 am

1 stop17h 45m

Dublin

Tue 12/9

10:45 am-9:05 pm

1 stop18h 20m

$425

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 11/17

7:00 am-8:45 am

1 stop17h 45m

Dublin

Fri 12/5

10:45 am-9:05 pm

1 stop18h 20m

$433

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 12/2

7:50 am-7:45 am

1 stop15h 55m

Dublin

Tue 12/9

10:45 am-11:58 pm

1 stop21h 13m

$433

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 2/3

7:00 am-8:45 am

1 stop17h 45m

Dublin

Wed 2/11

10:45 am-9:07 pm

1 stop18h 22m

$433

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 2/3

6:30 am-8:45 am

2 stops18h 15m

Dublin

Wed 2/11

10:45 am-10:47 pm

2 stops20h 02m

$438

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Mon 1/12

10:15 pm-8:45 am

1 stop26h 30m

Dublin

Tue 1/20

6:00 am-6:00 pm

2 stops20h 00m

$443

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 1/13

7:00 am-8:45 am

1 stop17h 45m

Dublin

Tue 1/20

6:00 am-6:00 pm

2 stops20h 00m

$443

SacramentoDublin

SMF - DUB

SMFDUB

Sacramento Intl

Fri 2/13

10:55 am-7:10 am

2 stops36h 15m

Dublin

Sat 2/21

9:00 am-10:30 pm

2 stops45h 30m

$462

SacramentoDublin

SMF - DUB

SMFDUB

Sacramento Intl

Sat 11/29

4:05 pm-7:10 am

2 stops31h 05m

Dublin

Sun 12/14

9:00 am-12:00 pm

2 stops35h 00m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 60 results
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Best time to book a flight from California to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from California with our price prediction graph.
Estimated round-trip 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 California to Dublin

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

Currently, January is the cheapest month in which you can book a flight from California to Dublin (average of $419). Flying from California to Dublin in June is currently the most expensive (average of $682). 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 CA to DUB?

Find hourly flight availability from California 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 November 13, 2025.

A simple way to save on the total cost of your ticket is to fly from California to Dublin in the evening. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from California to Dublin?

Use this chart to determine the cheapest time to fly round-trip from California to Dublin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their California to Dublin flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

  • What airport do you fly into for flights to Dublin from California?

    Dublin (DUB), located 5.7 mi from the city center, is the airport you fly into when you book flights from California to Dublin.

  • How popular is this California to Dublin flight route?

    This flight path from California to Dublin was viewed by 51 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from California to Dublin?

    There are many flights that can get you from California to Dublin in 17h 45m. Fly via Delta, KLM, or United Airlines to get the fastest option. Airlines will cover a distance of 5194 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from California to Dublin one-way?

    The cheapest airlines for a one-way flight from California to Dublin are Aer Lingus ($278), Scandinavian Airlines ($302), and JetBlue ($303).

  • What are the most popular routes from California to Dublin?

    Most travelers choose Los Angeles - Dublin, San Francisco - Dublin or Ontario - Dublin when deciding on the best route from California to Dublin.

  • What are the most reliable airlines from California to Dublin?

    Before booking your flight to Dublin from California, check out the most reliable airlines to get you to your destination on time: American Airlines (80%), Aer Lingus (80%), Iberia( 80%).

  • What are the cheapest flights from California to Dublin?

    Looking at all options, your cheapest flight can be booked for $378. While the most popular route (Los Angeles - Dublin) can be booked for $412 on average, our data indicates $1,902 when flying from California to Dublin.

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

    Yes. In addition to deals on California to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Dublin?

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

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

    Yes. Cheapflights offers flight deals from California 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 California to Dublin?

    Currently, January is the cheapest month in which you can book a flight from California to Dublin (average of $419). Flying from California to Dublin in June is currently the most expensive (average of $682). 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

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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Top 10 airlines flying from California to Dublin

Discover the top 10 airlines that operate flights from California 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 2,558,603 searches. Data last updated November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$415Average$894FlexibilityNo cancel feeOn-time62%
Scandinavian AirlinesCheapest$421Average$523FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$431Average$617FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$455Average$826FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$482Average$861FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$490Average$819FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$492Average$757FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$493Average$860FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$495Average$776FlexibilityNo cancel feeOn-time70%
KLMCheapest$511Average$766FlexibilityNo cancel feeOn-time75%

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