California

$330+ Cheap flights from Ireland to California

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAX
Apr 17 — Apr 241
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Cheap flight deals from Ireland to California

Cheapest flights from Ireland to California
Explore the most affordable flight options available from Ireland to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.

This Mytrip deal was found by Cheapflights users on 3/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:05 pm
DUB
-
SFO
1 stop27h 35m
Scandinavian Airlines
Fri 5/294:45 pm
SFO
-
DUB
1 stop32h 40m
Scandinavian Airlines
Deal found 3/18$518
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:05 pm
DUB
-
SFO
1 stop27h 35m
Scandinavian Airlines
Thu 5/284:45 pm
SFO
-
DUB
1 stop17h 35m
Scandinavian Airlines
Deal found 3/18$519
This Scandinavian Airlines deal was found by Cheapflights users on 3/18. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:40 pm
DUB
-
SFO
1 stop34h 00m
Scandinavian Airlines
Fri 5/294:45 pm
SFO
-
DUB
1 stop32h 40m
Scandinavian Airlines
Deal found 3/18$537
This oojo deal was found by Cheapflights users on 3/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1412:30 pm
DUB
-
LAX
2 stops36h 30m
Scandinavian Airlines
Wed 1/137:30 pm
LAX
-
DUB
2 stops30h 30m
Scandinavian Airlines
Deal found 3/17$542
This TravelUp deal was found by Cheapflights users on 3/14. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:35 am
DUB
-
LAX
1 stop14h 15m
British Airways
Tue 5/58:20 pm
LAX
-
DUB
1 stop14h 30m
British Airways
Deal found 3/14$552
This oojo deal was found by Cheapflights users on 3/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:10 am
DUB
-
SFO
2 stops35h 30m
Scandinavian Airlines
Sun 9/204:45 pm
SFO
-
DUB
1 stop35h 05m
Scandinavian Airlines
Deal found 3/18$552
This TravelUp deal was found by Cheapflights users on 3/13. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:35 am
DUB
-
LAX
1 stop14h 20m
British Airways
Tue 5/198:20 pm
LAX
-
DUB
1 stop14h 30m
British Airways
Deal found 3/13$556
This Gotogate deal was found by Cheapflights users on 3/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:05 pm
DUB
-
LAX
1 stop29h 45m
Scandinavian Airlines
Mon 9/217:10 pm
LAX
-
DUB
1 stop32h 40m
Scandinavian Airlines
Deal found 3/15$557
This Gotogate deal was found by Cheapflights users on 3/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:05 pm
DUB
-
LAX
1 stop29h 45m
Scandinavian Airlines
Fri 9/117:10 pm
LAX
-
DUB
2 stops55h 15m
Scandinavian Airlines
Deal found 3/16$558
This Scandinavian Airlines deal was found by Cheapflights users on 3/18. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:05 pm
DUB
-
SFO
1 stop27h 35m
Scandinavian Airlines
Sat 5/304:45 pm
SFO
-
DUB
1 stop35h 05m
Scandinavian Airlines
Deal found 3/18$561
This FlightHub deal was found by Cheapflights users on 3/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:50 pm
DUB
-
SFO
2 stops26h 50m
Scandinavian Airlines
Mon 9/74:45 pm
SFO
-
DUB
1 stop35h 05m
Scandinavian Airlines
Deal found 3/16$565
This Trip.com deal was found by Cheapflights users on 3/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:05 pm
DUB
-
SFO
1 stop27h 35m
Scandinavian Airlines
Tue 9/84:45 pm
SFO
-
DUB
1 stop17h 35m
Scandinavian Airlines
Deal found 3/17$566

Find flight deals from Ireland to California

Keep the following information in mind while searching for Ireland to California flight deals. Data was last updated March 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$550
(TravelUp)

One-way from

$330
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$689

Good round-trip deal

$575 or less

Good one-way deal

$567 or less
Provider with most accurate pricing for Dublin-Los Angeles Los Angeles flight deals.
Provider most trusted by Cheapflights users for Dublin-Los Angeles Los Angeles flights.
From Ireland to California
One-way flight from Ireland to California
Highest demand for flights based on searches. 15% potential increase in price ($126 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from Ireland to California.
Price to beat on a one-way flight from Ireland to California.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ireland to California 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 March 18, 2026.
Use the filters below to find and compare flights from Ireland to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Wed 6/3

8:35 am-6:20 pm

1 stop17h 45m

Los Angeles Los Angeles

Sun 6/7

8:55 pm-9:40 am

1 stop28h 45m

$570

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Tue 6/2

8:35 am-6:20 pm

1 stop17h 45m

Los Angeles Los Angeles

Mon 6/8

8:55 pm-7:35 pm

1 stop14h 40m

$570

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Wed 4/29

9:40 am-5:10 pm

1 stop15h 30m

Los Angeles Los Angeles

Wed 5/6

6:00 pm-6:00 pm

1 stop16h 00m

$572

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Wed 5/6

9:40 am-5:10 pm

1 stop15h 30m

Los Angeles Los Angeles

Tue 5/12

8:55 pm-7:30 pm

1 stop14h 35m

$573

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 4/16

7:05 pm-2:40 pm

1 stop27h 35m

San Francisco

Sun 4/19

4:45 pm-6:20 pm

1 stop17h 35m

$596

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Wed 4/29

9:30 am-7:15 pm

1 stop17h 45m

San Francisco

Wed 5/6

7:30 pm-6:00 pm

1 stop14h 30m

$607

DublinBurbank

DUB - BUR

DUBBUR

Dublin

Thu 5/7

9:30 am-9:05 pm

1 stop19h 35m

Burbank Bob Hope

Mon 5/11

7:00 am-9:45 am

1 stop18h 45m

$610

DublinOntario

DUB - ONT

DUBONT

Dublin

Thu 4/16

9:30 am-6:37 pm

1 stop17h 07m

Ontario

Wed 4/29

10:59 am-9:45 am

1 stop14h 46m

$612

DublinOntario

DUB - ONT

DUBONT

Dublin

Sat 4/18

9:30 am-6:37 pm

1 stop17h 07m

Ontario

Fri 5/1

11:59 pm-9:45 am

1 stop25h 46m

$612
Quickest round-trip

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Thu 4/9

8:55 am-2:45 pm

1 stop13h 50m

Los Angeles Los Angeles

Wed 4/22

5:09 pm-4:40 pm

2 stops15h 31m

$617

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ireland to California

Have a flexible travel schedule? Discover the best time to fly to California from Ireland 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 Ireland to California

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

Currently, October is the cheapest month in which you can book a flight from Ireland to California (average of $435). Flying from Ireland to California in July is currently the most expensive (average of $691). 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 IE to CA?

Find hourly flight availability from Ireland to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 18, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to California as you normally would.

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated March 18, 2026.
See what other customers who have flown with Delta,United Airlines, andScandinavian Airlines from Ireland to California have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ireland to California. 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 Ireland to California flight route?

  • How long is the flight from Ireland to California?

    Airlines like British Airways, Scandinavian Airlines, and American Airlines fly from Ireland to California in about 17h 45m. The time it takes to get you to your destination can typically vary by up to 9h 50m. The distance from Ireland to California is about 5165 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $216 on WestJet. Other airlines that offer cheap prices include Iberia from $413 and Lufthansa from $532 one-way.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Ireland to California (average of $435). Flying from Ireland to California in July is currently the most expensive (average of $691). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to California

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Ireland to California

Discover the top 5 airlines that operate flights from Ireland to California. 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 March 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$475Average$682FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$482Average$700FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$568Average$906FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$589Average$813FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$777Average$979FlexibilityNo cancel feeOn-time69%

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