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$183+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DUB
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap 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 July 23, 2026.

This Ovago deal was found by Cheapflights users on 7/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:55 pm
SAN
-
DUB
1 stop32h 15m
Aer Lingus
Wed 11/181:00 pm
DUB
-
SAN
1 stop31h 00m
Aer Lingus
Deal found 7/18$381
This KAYAK deal was found by Cheapflights users on 7/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:55 pm
SAN
-
DUB
1 stop32h 15m
Aer Lingus
Thu 11/191:00 pm
DUB
-
SAN
1 stop31h 00m
Aer Lingus
Deal found 7/20$385
This KAYAK deal was found by Cheapflights users on 7/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:55 pm
SAN
-
DUB
1 stop32h 15m
Aer Lingus
Thu 11/191:00 pm
DUB
-
SAN
1 stop31h 00m
Aer Lingus
Deal found 7/20$400
This Ovago deal was found by Cheapflights users on 7/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1412:55 pm
SAN
-
DUB
1 stop32h 15m
Aer Lingus
Mon 11/231:00 pm
DUB
-
SAN
1 stop31h 00m
Aer Lingus
Deal found 7/18$431
This KAYAK deal was found by Cheapflights users on 7/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:55 pm
SAN
-
DUB
1 stop32h 15m
Aer Lingus
Thu 11/121:00 pm
DUB
-
SAN
1 stop31h 00m
Aer Lingus
Deal found 7/20$435
This KAYAK deal was found by Cheapflights users on 7/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:30 pm
SAN
-
DUB
1 stop32h 40m
Aer Lingus
Tue 9/11:20 pm
DUB
-
SAN
1 stop30h 15m
Aer Lingus
Deal found 7/20$469
This KAYAK deal was found by Cheapflights users on 7/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:55 pm
SAN
-
DUB
1 stop32h 15m
Aer Lingus
Wed 11/181:00 pm
DUB
-
SAN
1 stop31h 00m
Aer Lingus
Deal found 7/20$476
This KAYAK deal was found by Cheapflights users on 7/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2912:55 pm
SAN
-
DUB
1 stop32h 15m
Aer Lingus
Sun 12/61:00 pm
DUB
-
SAN
1 stop31h 00m
Aer Lingus
Deal found 7/20$488
This KAYAK deal was found by Cheapflights users on 7/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:30 am
LAX
-
DUB
1 stop13h 40m
Aer Lingus
Fri 9/181:20 pm
DUB
-
LAX
1 stop15h 35m
Aer Lingus
Deal found 7/19$513
This KAYAK deal was found by Cheapflights users on 7/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:30 am
LAX
-
DUB
1 stop13h 40m
Aer Lingus
Tue 9/151:20 pm
DUB
-
LAX
1 stop15h 35m
Aer Lingus
Deal found 7/20$518
This Ovago deal was found by Cheapflights users on 7/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:30 pm
SAN
-
DUB
1 stop32h 40m
Aer Lingus
Thu 8/271:20 pm
DUB
-
SAN
1 stop30h 15m
Aer Lingus
Deal found 7/19$520
This Ovago deal was found by Cheapflights users on 7/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:30 am
LAX
-
DUB
1 stop13h 40m
Aer Lingus
Fri 8/211:20 pm
DUB
-
LAX
1 stop15h 33m
Aer Lingus
Deal found 7/20$525

Find flight deals from California to Dublin

Keep the following information in mind while searching for California to Dublin flight deals. Data was last updated July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$381
(Ovago)

One-way from

$183
(KAYAK)

Popular in

June

Cheapest in

February

Average price

$1,027

Good round-trip deal

$928 or less

Good one-way deal

$324 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. 24% potential increase in price ($261 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 23, 2026.
Use the filters below to find and compare flights from California to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RenoDublin

RNO - DUB

RNODUB

Reno

Sun 12/6

7:10 am-8:10 am

1 stop17h 00m

Dublin

Thu 12/10

9:00 am-5:27 pm

2 stops40h 27m

$718

RenoDublin

RNO - DUB

RNODUB

Reno

Tue 11/3

8:00 am-10:20 am

2 stops18h 20m

Dublin

Thu 11/12

9:00 am-1:13 pm

2 stops36h 13m

$723

RenoDublin

RNO - DUB

RNODUB

Reno

Sun 12/6

5:35 am-7:10 am

2 stops17h 35m

Dublin

Thu 12/10

9:00 am-8:39 pm

2 stops43h 39m

$726

RenoDublin

RNO - DUB

RNODUB

Reno

Sat 11/7

6:25 pm-7:10 am

2 stops28h 45m

Dublin

Fri 11/13

9:00 am-12:40 pm

2 stops35h 40m

$726

RenoDublin

RNO - DUB

RNODUB

Reno

Tue 11/3

6:30 pm-9:55 am

3 stops31h 25m

Dublin

Thu 11/12

9:00 am-3:13 pm

2 stops38h 13m

$727

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Tue 11/3

7:41 pm-8:10 am

2 stops28h 29m

Dublin

Fri 11/13

9:00 am-12:00 pm

1 stop35h 00m

$730

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sun 11/8

7:00 am-8:45 am

1 stop17h 45m

Dublin

Tue 11/17

5:45 am-12:10 pm

1 stop14h 25m

$732

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 9/2

10:10 pm-7:30 pm

1 stop13h 20m

Dublin

Thu 9/10

8:20 pm-8:00 pm

1 stop31h 40m

$745

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sat 8/15

2:02 pm-7:55 am

1 stop33h 53m

Dublin

Fri 8/28

11:10 am-6:35 pm

1 stop15h 25m

$747

San DiegoDublin

SAN - DUB

SANDUB

San Diego

Sat 10/3

1:30 pm-7:30 am

1 stop34h 00m

Dublin

Wed 10/21

9:50 am-11:47 am

1 stop33h 57m

$747

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 60 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from California to Dublin (average of $618). Flying from California to Dublin in June is currently the most expensive (average of $1,259). 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 July 23, 2026.

When flying from California to Dublin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from California to Dublin

Explore weekly flight availability from California to Dublin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 23, 2026.

The most flights from USCA to DUB are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from California to Dublin?

Airfare is below average for this route at the moment.
California to Dublin flights typically cost between $718 and $1,067 in January.
The cheapest round-trip price found within the last 5 days was $495 on British Airways (Jan 11-Jan 17).

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

The best time to book flights from California to Dublin is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 23 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. Fly via United Airlines, Air Canada, or Delta to get the fastest option. Airlines will cover a distance of 4894 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 ($204), WestJet ($243), and American Airlines ($248).

  • 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 (87%), Aer Lingus (87%), Iberia( 87%).

  • What are the cheapest flights from California to Dublin?

    Looking at all options, your cheapest flight can be booked for $411. While the most popular route (Los Angeles - Dublin) can be booked for $632 on average, our data indicates $2,392 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, February is the cheapest month in which you can book a flight from California to Dublin (average of $618). Flying from California to Dublin in June is currently the most expensive (average of $1,259). 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
Castleknock

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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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$298Average$1,076FlexibilityNo cancel feeOn-time62%
Aer LingusCheapest$399Average$733FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$421Average$557FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$424Average$727FlexibilityNo cancel feeOn-time70%
KLMCheapest$433Average$816FlexibilityNo cancel feeOn-time75%
TAP AIR PORTUGALCheapest$434Average$561FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$440Average$879FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$445Average$1,037FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$447Average$952FlexibilityNo cancel feeOn-time67%
DeltaCheapest$465Average$830FlexibilityNo cancel feeOn-timeN/A

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