How long is the flight from Ireland to California?

On average, it takes 11h to fly from Ireland to California if you fly out of Dublin (the most popular airport in Ireland) and into Los Angeles (the most popular airport in California). If you’re flying out of Cork and into Los Angeles, then the flight time is around 13h 45m.

Which airlines fly to California?

Aer Lingus, British Airways and United Airlines are the top three most popular airlines that fly to California from Ireland according to our data. Aer Lingus is the first choice among our users, with 71% of people opting to fly with this airline when travelling to California. Keep in mind that there are 8 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ireland to California?

WestJet, JetBlue, and Aer Lingus are the most popular carriers operating from Ireland to California

How many flights depart from Ireland to California on average per day?

As of March 2026, 6 flights take off from Ireland and land in California each day. The most common flight departure time for this route is 12:00, with 100% of daily flights taking off in the afternoon.

How many flights depart from Ireland to California on average per week?

As of March 2026, there are 42 flights per week flying from Ireland to California. The most common day of the week flights depart is Sat, with 26% of flights taking off on this day.

When did momondo last update prices for flights from Ireland to California?

Prices for flights from Ireland to California were last updated today.

How many operators does momondo search for flights from Ireland to California?

As of March 2026, there are 8 operators available to choose from for flights from Ireland to California.

How old do you have to be to fly from Ireland to California?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to California.

What documentation or ID do you need to fly to California?

The travel and health documents required for your trip to California can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at California. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€229 Cheap Flights from Ireland to California in 2026

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Find the cheapest flights from Ireland to California

Round-trip

One-way

Last minute

Direct

Recent return flight deals from Ireland to California

Enter your travel dates to find the best prices.

08:35 - 14:50

DUB

LAX

14h 15m

1 stop

20:50 - 19:30

LAX

DUB

14h 40m

1 stop

€432British Airways

Tue, 21 Apr - Tue, 28 Apr

08:35 - 14:50

DUB

LAX

14h 15m

1 stop

20:55 - 19:20

LAX

DUB

14h 25m

1 stop

€433British Airways

Thu, 23 Apr - Thu, 30 Apr

12:40 - 16:50

DUB

LAX

36h 10m

1 stop

19:10 - 18:20

LAX

DUB

15h 10m

1 stop

€437Scandinavian Airlines

Tue, 1 Sep - Fri, 11 Sep

10:15 - 16:50

DUB

LAX

14h 35m

1 stop

19:10 - 18:20

LAX

DUB

15h 10m

1 stop

€443Scandinavian Airlines

Sat, 5 Sep - Tue, 15 Sep

09:30 - 18:37

DUB

ONT

17h 07m

1 stop

10:59 - 09:45

ONT

DUB

14h 46m

1 stop

€481American Airlines

Mon, 13 Apr - Mon, 27 Apr

12:40 - 08:33

DUB

SNA

27h 53m

2 stops

11:00 - 09:45

SNA

DUB

14h 45m

1 stop

€481American Airlines

Mon, 13 Apr - Sun, 19 Apr

14:50 - 17:30

DUB

LAS

10h 40mdirect

19:15 - 13:15

LAS

DUB

10h 00mdirect

€497Aer Lingus

Sat, 11 Apr - Sat, 25 Apr

09:20 - 17:42

DUB

BUR

40h 22m

2 stops

18:00 - 07:45

BUR

DUB

29h 45m

2 stops

€667Air Canada

Mon, 1 Jun - Mon, 5 Oct

09:20 - 19:51

DUB

BUR

42h 31m

2 stops

07:25 - 08:15

BUR

DUB

40h 50m

2 stops

€673Air Canada

Mon, 1 Jun - Tue, 6 Oct

05:55 - 23:54

DUB

OAK

25h 59m

2 stops

05:55 - 16:40

OAK

DUB

26h 45m

2 stops

€766Delta

Sun, 26 Apr - Sun, 3 May

British Airways flights from Ireland to California

Our best British Airways deals on Ireland to California flight tickets

British Airways

23 Apr

DUB08:35Dublin

14h 15m

1 stop

LAX14:50Los Angeles Los Angeles

30 Apr

LAX20:55Los Angeles Los Angeles

14h 25m

1 stop

DUB19:20Dublin

€433

British Airways

26 Apr

DUB08:35Dublin

14h 15m

1 stop

LAX14:50Los Angeles Los Angeles

3 May

LAX17:05Los Angeles Los Angeles

13h 25m

1 stop

DUB14:30Dublin

€461

British Airways

23 Apr

DUB10:30Dublin

15h 45m

1 stop

LAX18:15Los Angeles Los Angeles

30 Apr

LAX20:55Los Angeles Los Angeles

14h 25m

1 stop

DUB19:20Dublin

€464

Aer Lingus flights from Ireland to California

Our best Aer Lingus deals on Ireland to California flight tickets

Aer Lingus

15 Mar

DUB15:20Dublin

11h 10m

LAX19:30Los Angeles Los Angeles

29 Mar

LAX20:10Los Angeles Los Angeles

10h 20m

DUB14:30Dublin

€457

Aer Lingus

19 Mar

DUB15:20Dublin

11h 10m

LAX19:30Los Angeles Los Angeles

4 Apr

LAX20:10Los Angeles Los Angeles

10h 20m

DUB14:30Dublin

€463

Aer Lingus

15 Apr

DUB15:25Dublin

11h 00m

LAX18:25Los Angeles Los Angeles

27 Apr

LAX20:10Los Angeles Los Angeles

10h 20m

DUB14:30Dublin

€465

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Tue 21/4

08:35-14:50

1 stop14h 15m

Los Angeles Los Angeles

Tue 28/4

20:50-19:30

1 stop14h 40m

€432

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Thu 23/4

08:35-14:50

1 stop14h 15m

Los Angeles Los Angeles

Thu 30/4

20:55-19:20

1 stop14h 25m

€433

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Tue 1/9

12:40-16:50

1 stop36h 10m

Los Angeles Los Angeles

Fri 11/9

19:10-18:20

1 stop15h 10m

€437

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Sat 5/9

10:15-16:50

1 stop14h 35m

Los Angeles Los Angeles

Tue 15/9

19:10-18:20

1 stop15h 10m

€443

DublinOntario

DUB - ONT

DUBONT

Dublin

Mon 13/4

09:30-18:37

1 stop17h 07m

Ontario

Mon 27/4

10:59-09:45

1 stop14h 46m

€481

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Mon 13/4

12:40-08:33

2 stops27h 53m

Santa Ana J. Wayne/Orange Cnty

Sun 19/4

11:00-09:45

1 stop14h 45m

€481

Fastest return journey

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 11/4

14:50-17:30

Nonstop10h 40m

Las Vegas Harry Reid Intl

Sat 25/4

19:15-13:15

Nonstop10h 00m

€497

DublinBurbank

DUB - BUR

DUBBUR

Dublin

Mon 1/6

09:20-17:42

2 stops40h 22m

Burbank Bob Hope

Mon 5/10

18:00-07:45

2 stops29h 45m

€667

DublinBurbank

DUB - BUR

DUBBUR

Dublin

Mon 1/6

09:20-19:51

2 stops42h 31m

Burbank Bob Hope

Tue 6/10

07:25-08:15

2 stops40h 50m

€673

DublinOakland

DUB - OAK

DUBOAK

Dublin

Sun 26/4

05:55-23:54

2 stops25h 59m

Oakland

Sun 3/5

05:55-16:40

2 stops26h 45m

€766

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to California?

In general, January is the cheapest month to fly from Ireland to California. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €482. If you’re not able to fly to California in January, then October is your next best option. Flight prices from Ireland to California during October average around €506.

What is the cheapest day to depart on your flight to California?

The cheapest day to depart on your flight to California is on a Sunday when prices can be found for as low as €601. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to California is Tuesday, with ticket prices averaging around €788.

What is the cheapest Ireland to California flight route?

Fly from Dublin to Los Angeles Los Angeles for the best Ireland - California flight prices

How far in advance should I book a flight to California?

You are more likely to see cheaper flights to California from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around €606 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Ireland for as low as €535 on momondo.

What cabin class options are available on Ireland to California flights?

There are 2 cabin classes available to choose from on Ireland to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ireland to California flights?

No. A direct flight is the cheapest option for a flight between Ireland to California.

Cheap Ireland to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to California

Best price found	€443
Fastest flight time	10h 35m
Direct flights	Mon, Wed, Thu, Fri and Sun
Airports in California	418 airports

The best one-way flight to California from Ireland in the past 72 hours is €443. The best return flight deal from Ireland to California found on momondo in the last 72 hours is €530.

The fastest flight from Ireland to California takes 10h 35m

Direct flights go from Ireland to California on Monday, Wednesday, Thursday, Friday and Sunday. Airline offering direct flights is Aer Lingus..

There are 418 airports in California. From Ireland there are direct flights to San Francisco (SFO), Las Vegas Harry Reid Intl (LAS).

Search flight deals

When did momondo last update prices for flights from Ireland to California?
Prices for flights from Ireland to California were last updated today.
How many operators does momondo search for flights from Ireland to California?
As of March 2026, there are 8 operators available to choose from for flights from Ireland to California.
How old do you have to be to fly from Ireland to California?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to California.
What documentation or ID do you need to fly to California?
The travel and health documents required for your trip to California can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at California. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Ireland to California?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Ireland to California is Airbus A330-300 (61.33% of total bookings). The next most popular plane models are Airbus A330 (20.37%), Airbus A330-200 (16.15%), and Airbus A220-300 (0.35%).

Best airlines flying from Ireland to California

Compare and see reviews for airlines that fly from Ireland to California with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom €405	Free Cancellation	Rating 7.8 1,470 reviews	Search KLM flights
Aer Lingus	PriceFrom €445	Free Cancellation	Rating 7.2 1,475 reviews	Search Aer Lingus flights
British Airways	PriceFrom €448	Free Cancellation	Rating 6.7 7,784 reviews	Search British Airways flights
Delta	PriceFrom €482	Free Cancellation	Rating 7.9 8,286 reviews	Search Delta flights
United Airlines	PriceFrom €508	Free Cancellation	Rating 7.4 9,418 reviews	Search United Airlines flights
Air Canada	PriceFrom €512	Free Cancellation	Rating 7.1 10,800 reviews	Search Air Canada flights
American Airlines	PriceFrom €518	Free Cancellation	Rating 7.1 11,432 reviews	Search American Airlines flights
Iberia	PriceFrom €566	Free Cancellation	Rating 7.0 3,133 reviews	Search Iberia flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to California?

It is quick and easy to find Ireland to California flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to California that suits you.

Can I find flights from Ireland to California with flexible booking policies on momondo?

Yes. All flights to California from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ireland to California?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to California.

I’m not ready to book a flight from Ireland to California right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ireland to California now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to California and let you know when they change.