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Cheap flights from Dublin to California from £323

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 28/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAX
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Dublin to California

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to California
Explore the most affordable flight options available from Dublin to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2025.

Thu 4/1208:50DUB - LAS
1 stop13h 25mDelta
Thu 18/1209:38LAS - DUB
1 stop14h 07mDelta
Deal found 9/11£376
Sat 22/1108:50DUB - LAS
2 stops21h 28mDelta
Sat 6/1214:19LAS - DUB
2 stops17h 26mDelta
Deal found 8/11£377
Thu 27/1113:25DUB - LAS
2 stops19h 02mDelta
Thu 4/1213:40LAS - DUB
2 stops18h 05mDelta
Deal found 9/11£379
Tue 2/1209:45DUB - LAS
2 stops21h 44mDelta
Tue 9/1213:40LAS - DUB
2 stops18h 05mDelta
Deal found 10/11£385
Sat 13/1211:30DUB - LAS
1 stop16h 06mIberia
Sat 20/1206:50LAS - DUB
1 stop17h 50mIberia
Deal found 10/11£387
Sat 13/1211:30DUB - LAS
1 stop16h 06mIberia
Sun 21/1207:00LAS - DUB
1 stop16h 10mIberia
Deal found 9/11£387
Fri 12/1210:45DUB - SFO
2 stops35h 50mScandinavian Airlines
Fri 9/116:40SFO - DUB
2 stops33h 30mScandinavian Airlines
Deal found 8/11£392
Sun 16/1112:55DUB - ONT
1 stop17h 20mMultiple Airlines
Sat 29/1110:47ONT - DUB
1 stop12h 23mMultiple Airlines
Deal found 8/11£395
Tue 25/1116:55DUB - SFO
1 stop29h 35mTAP AIR PORTUGAL
Sat 29/1116:35SFO - DUB
1 stop33h 45mTAP AIR PORTUGAL
Deal found 9/11£396
Sat 13/1212:05DUB - LAS
1 stop14h 45mAer Lingus
Sat 20/1219:35LAS - DUB
Nonstop9h 45mAer Lingus
Deal found 10/11£407
Sat 13/1211:30DUB - LAS
1 stop16h 06mIberia
Tue 23/1210:51LAS - DUB
1 stop12h 24mIberia
Deal found 9/11£409
Tue 2/1215:15DUB - LAS
Nonstop10h 35mAer Lingus
Tue 9/1207:05LAS - DUB
1 stop14h 00mAer Lingus
Deal found 8/11£413

Cheap flight deals from Dublin to California

Keep the following information in mind while searching for Dublin to California flight deals. Data was last updated 11 November 2025.

Round-trip from

£368

One-way from

£323

Popular in

July

Cheapest in

February

Average price

£470

Good round-trip deal

£450 or less

Good one-way deal

£510 or less
Delta
  • Delta
  • 20/1-30/1
  • 4 total stops
  • 48h 49m total
  • Dublin to California
Search Deals
WestJet
  • WestJet
  • 28/3
  • 2 total stops
  • 32h 54m total
  • Dublin to California
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£82 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Dublin to California.
Search Deals
Price to beat on a one-way flight from Dublin to California.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dublin 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 858,174 searches. Data last updated 11 November 2025.
Use the filters below to find and compare flights from Dublin to California that are best for you.

Fly from

Dublin

Fly to

California

Route

Depart

Return

Price

DublinOntario

DUB - ONT

DUBONT

Dublin

Wed 25/2

10:40-20:50

2 stops18h 10m

Ontario

Sun 1/3

05:00-07:30

2 stops18h 30m

£377

DublinBurbank

DUB - BUR

DUBBUR

Dublin

Fri 20/2

10:40-22:05

2 stops19h 25m

Burbank Bob Hope

Tue 24/2

09:00-10:20

2 stops17h 20m

£377

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Fri 13/3

05:55-12:50

1 stop13h 55m

San Francisco

Tue 24/3

08:50-08:45

1 stop16h 55m

£384

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Tue 24/2

05:55-11:50

1 stop13h 55m

San Francisco

Sat 7/3

07:56-07:45

1 stop15h 49m

£384

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 11/2

05:55-19:12

2 stops21h 17m

San Jose

Fri 20/2

09:17-15:45

2 stops22h 28m

£385

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Wed 14/1

05:55-21:44

2 stops23h 49m

San Francisco

Wed 28/1

10:30-15:45

2 stops21h 15m

£386

DublinSan Jose

DUB - SJC

DUBSJC

Dublin

Wed 11/2

05:55-17:40

2 stops19h 45m

San Jose

Fri 20/2

13:48-07:45

1 stop33h 57m

£387

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 2/12

09:45-00:27

2 stops22h 42m

Las Vegas Harry Reid Intl

Tue 9/12

13:40-15:45

2 stops18h 05m

£387

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 27/11

09:45-16:28

1 stop14h 43m

Las Vegas Harry Reid Intl

Thu 4/12

10:00-08:45

1 stop14h 45m

£387

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Tue 24/2

05:55-22:58

2 stops25h 03m

San Francisco

Fri 6/3

00:40-07:45

1 stop23h 05m

£388

Flights are sorted by cheapest return flights first.

Deals found on 8/11

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

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

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

Currently, March is the cheapest month in which you can book a flight from Dublin to California (average of £327). Flying from Dublin to California in July is currently the most expensive (average of £528). 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 DUB to CA?

Find hourly flight availability from Dublin 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 11 November 2025.

When flying from Dublin to California, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 14% versus a flight in the afternoon.

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 11 November 2025.
Get a feel of what it's like to fly with United Airlines, American Airlines, andAer Lingus from Dublin to California by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,012 reviews
Check prices

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,012 reviews
United Airlines
7.4
Good
9,012 reviews
Check prices

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
American Airlines
7.2
Good
11,046 reviews
United Airlines
7.4
Good
9,012 reviews
Check prices

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Aer Lingus
7.2
Good
1,368 reviews
United Airlines
7.4
Good
9,012 reviews
Check prices

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Air Canada
7.1
Good
10,438 reviews
United Airlines
7.4
Good
9,012 reviews
Check prices

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
British Airways
6.7
Okay
7,511 reviews
United Airlines
7.4
Good
9,012 reviews
Check prices

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Dublin to California. 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 from for flights from Dublin to California?

    If you book a flight to California from Dublin, you will be flying from Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin.

  • How popular is this Dublin to California flight route?

    The Dublin to California flight path was viewed by 347 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 Dublin to California?

    Airlines like United Airlines, Delta, and KLM fly from Dublin to California in about 13h 55m. The time it takes to get you to your destination can typically vary by up to 4h 15m. The distance between Dublin and California is about 5081 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    £323 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on British Airways and Delta, with prices starting from £348 and £554, respectively.

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

    While some choose either Dublin - Los Angeles or Dublin - Ontario, Dublin - Las Vegas Harry Reid Intl is the most popular route from Dublin to California.

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

    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 Dublin to California on time: Aer Lingus (86%), American Airlines (73%), Iberia (73%).

  • What are the cheapest flights from Dublin to California?

    While on average a flight from Dublin to California is generally £559, our data shows the cheapest flight currently is £418. When looking at the most popular route, (Dublin - Las Vegas Harry Reid Intl), you can expect to pay £343 for that flight.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Dublin to California (average of £327). Flying from Dublin to California in July is currently the most expensive (average of £528). 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

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Alternative routes for Dublin to California

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Dublin to California

Discover the top 10 airlines that operate flights from Dublin 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 858,174 searches. Data last updated 11 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£321Average£383FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
TAP AIR PORTUGALCheapest£324Average£343FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapest£330Average£516FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£332Average£501FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£346Average£527FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Aer LingusCheapest£347Average£569FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£366Average£586FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest£403Average£508FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapest£421Average£573FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£428Average£612FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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 Dublin to California?

Cheapflights helps you search for flights from Dublin to California via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Dublin to California by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dublin to California flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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