Cheap flights from Dublin to California from £344

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 23/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAX
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap 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 30 April 2026.

Fri 5/619:05
DUB
-
SFO
1 stop27h 35m
Scandinavian Airlines
Sun 6/916:45
SFO
-
DUB
1 stop35h 05m
Scandinavian Airlines
Deal found 27/4£432
Wed 4/1119:05
DUB
-
SFO
1 stop27h 30m
Scandinavian Airlines
Wed 11/1116:40
SFO
-
DUB
2 stops33h 20m
Scandinavian Airlines
Deal found 27/4£436
Tue 17/1111:30
DUB
-
SFO
2 stops35h 05m
Scandinavian Airlines
Wed 2/1216:40
SFO
-
DUB
2 stops33h 20m
Scandinavian Airlines
Deal found 25/4£441
Wed 4/1112:30
DUB
-
SFO
1 stop34h 05m
Scandinavian Airlines
Tue 10/1116:40
SFO
-
DUB
1 stop17h 40m
Scandinavian Airlines
Deal found 27/4£442
Fri 22/509:30
DUB
-
LAX
1 stop21h 51m
Multiple Airlines
Tue 2/618:05
LAX
-
DUB
1 stop14h 55m
Multiple Airlines
Deal found 25/4£443
Thu 4/608:35
DUB
-
LAX
1 stop19h 40m
British Airways
Mon 8/615:50
LAX
-
DUB
1 stop18h 50m
British Airways
Deal found 28/4£445
Wed 9/919:05
DUB
-
SFO
1 stop27h 35m
Scandinavian Airlines
Wed 23/916:45
SFO
-
DUB
1 stop35h 05m
Scandinavian Airlines
Deal found 26/4£447
Thu 18/615:25
DUB
-
LAX
Nonstop11h 00m
Aer Lingus
Tue 30/620:10
LAX
-
DUB
Nonstop10h 20m
Aer Lingus
Deal found 30/4£447
Sun 10/509:30
DUB
-
LAX
1 stop20h 30m
Finnair
Mon 25/523:55
LAX
-
DUB
1 stop25h 50m
Finnair
Deal found 30/4£448
Tue 26/508:35
DUB
-
LAS
2 stops21h 58m
British Airways
Wed 3/608:49
LAS
-
DUB
2 stops19h 16m
British Airways
Deal found 26/4£450
Mon 16/1119:05
DUB
-
LAX
1 stop29h 55m
Scandinavian Airlines
Sun 29/1119:30
LAX
-
DUB
1 stop32h 15m
Scandinavian Airlines
Deal found 29/4£450
Wed 2/909:30
DUB
-
LAS
1 stop21h 19m
Finnair
Wed 16/910:44
LAS
-
DUB
1 stop15h 01m
Finnair
Deal found 27/4£450

Find flight deals from Dublin to California

Keep the following information in mind while searching for Dublin to California flight deals. Data was last updated 30 April 2026.

Round-trip from

£432

One-way from

£344

Popular in

July

Cheapest in

January

Average price

£546

Good round-trip deal

£449 or less

Good one-way deal

£575 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 5/6-6/9
  • 2 total stops
  • 62h 40m total
  • Dublin to California
JetBlue
  • JetBlue
  • 23/5
  • 1 total stop
  • 17h 17m 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 (£12 potential savings vs. average return price).
Average for round-trip flights in April 2026
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 30 April 2026.
Use the filters below to find and compare flights from Dublin to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Wed 9/9

19:05-14:40

1 stop27h 35m

San Francisco

Wed 23/9

16:45-11:50

1 stop35h 05m

£447

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Wed 2/9

09:30-23:04

1 stop21h 34m

Las Vegas Harry Reid Intl

Wed 16/9

10:44-09:45

1 stop15h 01m

£450

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Wed 10/6

11:10-23:15

2 stops20h 05m

Los Angeles Los Angeles

Wed 17/6

08:14-08:45

1 stop16h 31m

£465

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Fri 19/6

05:55-15:51

2 stops17h 56m

Los Angeles Los Angeles

Sun 28/6

22:45-08:45

1 stop26h 00m

£467

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Wed 3/6

08:55-21:19

2 stops20h 24m

San Francisco

Thu 11/6

06:00-07:55

1 stop17h 55m

£483

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Tue 12/5

05:55-11:45

1 stop13h 50m

San Francisco

Fri 22/5

23:59-10:00

1 stop26h 01m

£483

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Sat 24/10

20:00-18:00

2 stops30h 00m

Los Angeles Los Angeles

Sat 7/11

19:30-11:45

2 stops32h 15m

£511

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 12/9

18:00-18:39

2 stops32h 39m

Las Vegas Harry Reid Intl

Sat 19/9

22:10-19:30

1 stop13h 20m

£522

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Fri 4/9

12:40-14:40

1 stop34h 00m

San Francisco

Sat 26/9

16:45-18:25

2 stops17h 40m

£533

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 25/9

09:40-22:26

2 stops20h 46m

Las Vegas Harry Reid Intl

Fri 2/10

10:44-09:45

1 stop15h 01m

£534

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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

Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dublin to California. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Dublin to California (average of £211). Flying from Dublin to California in July is currently the most expensive (average of £494). 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 30 April 2026.

When flying from Dublin to California, 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 Dublin to California

Explore weekly flight availability from Dublin to California. 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 30 April 2026.

The most flights from DUB to USCA 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 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 30 April 2026.
Get a feel of what it's like to fly with Scandinavian Airlines,United 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.

Crew

8.0

Entertainment

6.7

Food

6.7

Boarding

7.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.

Crew

8.0

Entertainment

6.7

Food

6.7

Boarding

7.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.

Crew

8.0

Entertainment

6.7

Food

6.7

Boarding

7.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.

Crew

8.0

Entertainment

6.7

Food

6.7

Boarding

7.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.

Crew

8.0

Entertainment

6.7

Food

6.7

Boarding

7.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.

Crew

8.0

Entertainment

6.7

Food

6.7

Boarding

7.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

CPH - ORD

The flight was smooth for the most part. Please remove those extra pillows on the headrest of the chair. They make your neck hurt by pushing your head forward. We flew on two other planes that did not have that feature and the seats were very comfortable. The crew members were very nice, and the pizza twists were really good.

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 Scandinavian Airlines, Finnair, and Delta fly from Dublin to California in about 20h 05m. The time it takes to get you to your destination can typically vary by up to 7h 30m. The distance between Dublin and California is about 5165 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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: British Airways (84%), American Airlines (81%), Aer Lingus (81%).

  • What are the cheapest flights from Dublin to California?

    While on average a flight from Dublin to California is generally £692, our data shows the cheapest flight currently is £334. When looking at the most popular route, (Dublin - Las Vegas Harry Reid Intl), you can expect to pay £445 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, October is the cheapest month in which you can book a flight from Dublin to California (average of £211). Flying from Dublin to California in July is currently the most expensive (average of £494). 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 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£313Average£397FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
TAP AIR PORTUGALCheapest£316Average£335FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
KLMCheapest£369Average£532FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£375Average£577FlexibilityNo cancel feeOn-time77%
Search Air France flights
Aer LingusCheapest£381Average£551FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£386Average£456FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£404Average£558FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest£405Average£577FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£436Average£621FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IberiaCheapest£479Average£595FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

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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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