Cheap flights from Dublin to California from £305

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAX
27 Nov — 4 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 28 October 2025.

Mon 8/1208:50DUB - LAS
2 stops21h 24mBritish Airways
Sun 4/120:00LAS - DUB
1 stop27h 55mBritish Airways
Deal found 27/10£378
Thu 4/1213:25DUB - LAS
2 stops18h 55mDelta
Thu 18/1206:10LAS - DUB
2 stops17h 35mDelta
Deal found 27/10£379
Thu 27/1112:30DUB - SFO
1 stop34h 05mScandinavian Airlines
Sun 7/1216:40SFO - DUB
2 stops18h 55mScandinavian Airlines
Deal found 27/10£385
Mon 24/1108:50DUB - SFO
2 stops20h 06mBritish Airways
Thu 4/1220:40SFO - DUB
1 stop27h 15mBritish Airways
Deal found 27/10£386
Mon 22/1212:55DUB - SFO
1 stop17h 56mMultiple Airlines
Sun 4/110:12SFO - DUB
1 stop12h 58mMultiple Airlines
Deal found 27/10£389
Sun 7/1220:40DUB - LAS
1 stop30h 10mBritish Airways
Wed 7/117:55LAS - DUB
2 stops17h 50mBritish Airways
Deal found 27/10£391
Thu 27/1119:05DUB - SFO
1 stop27h 30mScandinavian Airlines
Mon 1/1216:40SFO - DUB
1 stop17h 40mScandinavian Airlines
Deal found 27/10£392
Fri 28/1111:30DUB - LAS
2 stops17h 08mMultiple Airlines
Thu 11/1208:00LAS - DUB
1 stop15h 10mMultiple Airlines
Deal found 27/10£392
Sat 13/1220:40DUB - LAS
2 stops30h 33mBritish Airways
Sat 27/1216:56LAS - DUB
2 stops17h 44mBritish Airways
Deal found 26/10£395
Sat 1/1111:30DUB - LAS
1 stop17h 38mMultiple Airlines
Sat 8/1108:00LAS - DUB
1 stop15h 10mMultiple Airlines
Deal found 25/10£398
Mon 3/1120:40DUB - SFO
1 stop26h 20mBritish Airways
Fri 14/1117:30SFO - DUB
1 stop15h 30mBritish Airways
Deal found 27/10£400
Wed 5/1108:50DUB - SFO
2 stops21h 15mBritish Airways
Mon 10/1111:15SFO - DUB
2 stops20h 10mBritish Airways
Deal found 27/10£404

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 28 October 2025.

Round-trip from

£366

One-way from

£305

Popular in

July

Cheapest in

February

Average price

£455

Good round-trip deal

£444 or less

Good one-way deal

£503 or less
Finnair
  • Finnair
  • 9/12-16/12
  • 4 total stops
  • 61h 14m total
  • Dublin to California
3/12
  • 3/12
  • 1 total stop
  • 16h 45m total
  • Dublin to California
Highest demand for flights based on searches. 17% potential increase in price (£80 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Dublin to California.
Price to beat on a one-way flight from Dublin to California.

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 28 October 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

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 20/2

11:30-22:37

1 stop19h 07m

Las Vegas Harry Reid Intl

Tue 24/2

10:44-08:40

1 stop13h 56m

£375

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 8/1

11:30-21:00

2 stops17h 30m

Las Vegas Harry Reid Intl

Mon 12/1

11:57-17:20

2 stops21h 23m

£377

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Mon 8/12

08:50-22:14

2 stops21h 24m

Las Vegas Harry Reid Intl

Sun 4/1

20:00-07:55

1 stop27h 55m

£378

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 12/3

05:55-19:11

2 stops20h 16m

Las Vegas Harry Reid Intl

Mon 16/3

00:35-07:45

1 stop24h 10m

£379

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 4/12

13:25-00:20

2 stops18h 55m

Las Vegas Harry Reid Intl

Thu 18/12

06:10-07:45

2 stops17h 35m

£379

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Sun 1/3

09:45-20:42

2 stops18h 57m

San Francisco

Wed 18/3

18:30-17:00

1 stop15h 30m

£385

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Sat 10/1

09:45-00:47

2 stops23h 02m

San Francisco

Sat 24/1

06:37-08:40

1 stop18h 03m

£386

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 4/2

13:10-18:50

1 stop13h 40m

Las Vegas Harry Reid Intl

Sun 8/2

20:55-19:40

1 stop14h 45m

£390

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 7/2

13:10-18:50

1 stop13h 40m

Las Vegas Harry Reid Intl

Tue 10/2

20:55-07:55

1 stop27h 00m

£390

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 7/2

10:55-18:50

1 stop15h 55m

Las Vegas Harry Reid Intl

Mon 9/2

20:55-07:55

1 stop27h 00m

£390

Flights are sorted by cheapest return flights first.

Deals found on 26/10

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, November is the cheapest month in which you can book a flight from Dublin to California (average of £321). Flying from Dublin to California in July is currently the most expensive (average of £522). 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 28 October 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.

How much does it cost for a return flight from Dublin to California?

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 28 October 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.

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

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

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

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

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

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

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

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

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

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

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

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?

  • How long is the flight from Dublin to California?

    Airlines like American Airlines, British Airways, and Delta fly from Dublin to California in about 19h 07m. The time it takes to get you to your destination can typically vary by up to 2h 17m. The distance between Dublin and California is about 4938 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?

    £346 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Aer Lingus and TAP AIR PORTUGAL, with prices starting from £349 and £479, respectively.

  • What are the most popular routes 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 (88%), American Airlines (77%), Iberia (77%).

  • What are the cheapest flights from Dublin to California?

    While on average a flight from Dublin to California is generally £542, our data shows the cheapest flight currently is £414. When looking at the most popular route, (Dublin - Los Angeles), you can expect to pay £390 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, November is the cheapest month in which you can book a flight from Dublin to California (average of £321). Flying from Dublin to California in July is currently the most expensive (average of £522). 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

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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 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£317Average£378FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapest£326Average£507FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£328Average£495FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£342Average£517FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Aer LingusCheapest£342Average£564FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest£361Average£578FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest£398Average£502FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£409Average£572FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air FranceCheapest£416Average£566FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£423Average£604FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Dublin to California?

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

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

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