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

As of April 2026, 8 flights take off from Ireland and land in California each day. The most common flight departure time for this route is 15:00, with 100% of daily flights taking off in the afternoon.

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 week?

As of April 2026, there are 58 flights per week flying from Ireland to California. The most common day of the week flights depart is Thu, with 22% of flights taking off on this day.

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 Milltown (Kerry) and into Los Angeles, then the flight time is around 15h 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 73% of people opting to fly with this airline when travelling to California. Keep in mind that there are 10 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

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 April 2026, there are 10 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.

€310 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.

12:40 - 14:40

DUB

SFO

34h 00m

1 stop

16:45 - 11:50

SFO

DUB

35h 05m

1 stop

€478Scandinavian Airlines

Wed, 3 Jun - Tue, 8 Sep

12:40 - 14:40

DUB

SFO

34h 00m

1 stop

16:45 - 11:50

SFO

DUB

35h 05m

1 stop

€489Scandinavian Airlines

Thu, 4 Jun - Wed, 9 Sep

10:30 - 18:20

DUB

LAX

15h 50m

1 stop

15:50 - 18:40

LAX

DUB

18h 50m

1 stop

€513British Airways

Thu, 4 Jun - Mon, 8 Jun

08:35 - 18:20

DUB

LAX

17h 45m

1 stop

20:55 - 18:40

LAX

DUB

13h 45m

1 stop

€514British Airways

Thu, 4 Jun - Mon, 8 Jun

15:25 - 18:25

DUB

LAX

11h 00mdirect

20:10 - 14:30

LAX

DUB

10h 20mdirect

€515Aer Lingus

Sun, 10 May - Thu, 14 May

15:25 - 18:25

DUB

LAX

11h 00mdirect

20:10 - 14:30

LAX

DUB

10h 20mdirect

€528Aer Lingus

Wed, 17 Jun - Wed, 24 Jun

09:30 - 15:54

DUB

LAX

14h 24m

1 stop

07:18 - 09:35

LAX

DUB

18h 17m

1 stop

€529American Airlines

Sun, 10 May - Mon, 25 May

12:40 - 08:39

DUB

ONT

27h 59m

2 stops

06:00 - 09:35

ONT

DUB

43h 35m

2 stops

€530American Airlines

Tue, 12 May - Sat, 16 May

13:05 - 22:23

SNN

LAX

17h 18m

1 stop

06:20 - 11:10

LAX

SNN

20h 50m

1 stop

€544Delta

Wed, 27 May - Wed, 3 Jun

13:05 - 22:49

SNN

SFO

17h 44m

1 stop

13:05 - 11:10

SFO

SNN

14h 05m

1 stop

€565Delta

Sat, 23 May - Wed, 27 May

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British Airways flights from Ireland to California

Our best British Airways deals on Ireland to California flight tickets

British Airways

2 May

DUB18:45Dublin

24h 45m

1 stop

LAX11:30Los Angeles Los Angeles

11 May

LAX20:50Los Angeles Los Angeles

13h 50m

1 stop

DUB18:40Dublin

€512

British Airways

4 Jun

DUB10:30Dublin

15h 50m

1 stop

LAX18:20Los Angeles Los Angeles

8 Jun

LAX15:50Los Angeles Los Angeles

18h 50m

1 stop

DUB18:40Dublin

€513

British Airways

4 Jun

DUB08:35Dublin

17h 45m

1 stop

LAX18:20Los Angeles Los Angeles

8 Jun

LAX20:55Los Angeles Los Angeles

13h 45m

1 stop

DUB18:40Dublin

€514

Delta flights from Ireland to California

Our best Delta deals on Ireland to California flight tickets

Delta

29 May

DUB05:55Dublin

13h 55m

1 stop

LAX11:50Los Angeles Los Angeles

6 Jun

LAX11:30Los Angeles Los Angeles

15h 15m

1 stop

DUB10:45Dublin

€532

Delta

25 May

DUB05:55Dublin

13h 55m

1 stop

LAX11:50Los Angeles Los Angeles

1 Jun

LAX05:35Los Angeles Los Angeles

19h 40m

1 stop

DUB09:15Dublin

€533

Delta

17 Jun

DUB05:55Dublin

16h 50m

1 stop

LAX14:45Los Angeles Los Angeles

29 Jun

LAX08:20Los Angeles Los Angeles

16h 00m

2 stops

DUB08:20Dublin

€534

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Wed 3/6

12:40-14:40

1 stop34h 00m

San Francisco

Tue 8/9

16:45-11:50

1 stop35h 05m

€478

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 4/6

12:40-14:40

1 stop34h 00m

San Francisco

Wed 9/9

16:45-11:50

1 stop35h 05m

€489

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Thu 4/6

10:30-18:20

1 stop15h 50m

Los Angeles Los Angeles

Mon 8/6

15:50-18:40

1 stop18h 50m

€513

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Thu 4/6

08:35-18:20

1 stop17h 45m

Los Angeles Los Angeles

Mon 8/6

20:55-18:40

1 stop13h 45m

€514

Fastest return journey

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Sun 10/5

15:25-18:25

Nonstop11h 00m

Los Angeles Los Angeles

Thu 14/5

20:10-14:30

Nonstop10h 20m

€515

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Wed 17/6

15:25-18:25

Nonstop11h 00m

Los Angeles Los Angeles

Wed 24/6

20:10-14:30

Nonstop10h 20m

€528

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Sun 10/5

09:30-15:54

1 stop14h 24m

Los Angeles Los Angeles

Mon 25/5

07:18-09:35

1 stop18h 17m

€529

DublinOntario

DUB - ONT

DUBONT

Dublin

Tue 12/5

12:40-08:39

2 stops27h 59m

Ontario

Sat 16/5

06:00-09:35

2 stops43h 35m

€530

ShannonLos Angeles

SNN - LAX

SNNLAX

Shannon

Wed 27/5

13:05-22:23

1 stop17h 18m

Los Angeles Los Angeles

Wed 3/6

06:20-11:10

1 stop20h 50m

€544

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Sat 23/5

13:05-22:49

1 stop17h 44m

San Francisco

Wed 27/5

13:05-11:10

1 stop14h 05m

€565

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, October 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 €243. If you’re not able to fly to California in October, then March is your next best option. Flight prices from Ireland to California during March average around €343.

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 Wednesday when prices can be found for as low as €545. 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 €781.

What is the cheapest Ireland to California flight route?

Fly from Dublin to San Francisco 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 €608 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 €544 on momondo.

Can stopping save me money on Ireland to California flights?

You could potentially save up to 29% on your flight if you consider stops on a Ireland to California flight.

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	€555
Fastest flight time	10h 40m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in California	418 airports

The best one-way flight to California from Ireland in the past 72 hours is €555. The best return flight deal from Ireland to California found on momondo in the last 72 hours is €528.

The fastest flight from Ireland to California takes 10h 40m

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

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

Search flight deals

Frequently asked questions about flying from Ireland to California

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 April 2026, there are 10 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 (68.05% of total bookings). The next most popular plane models are Airbus A330 (21.33%), Airbus A330-200 (8.56%), 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
Finnair	PriceFrom €393	Free Cancellation	Rating 7.6 1,392 reviews	Search Finnair flights
Scandinavian Airlines	PriceFrom €395	Free Cancellation	Rating 7.4 1,765 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom €401	Free Cancellation	Rating 7.8 1,512 reviews	Search KLM flights
Aer Lingus	PriceFrom €441	Free Cancellation	Rating 7.3 1,536 reviews	Search Aer Lingus flights
British Airways	PriceFrom €443	Free Cancellation	Rating 6.7 7,932 reviews	Search British Airways flights
American Airlines	PriceFrom €472	Free Cancellation	Rating 7.1 11,678 reviews	Search American Airlines flights
Delta	PriceFrom €478	Free Cancellation	Rating 7.9 8,465 reviews	Search Delta flights
United Airlines	PriceFrom €503	Free Cancellation	Rating 7.4 9,681 reviews	Search United Airlines flights
Air Canada	PriceFrom €507	Free Cancellation	Rating 7.1 10,979 reviews	Search Air Canada flights
Iberia	PriceFrom €560	Free Cancellation	Rating 7.0 3,203 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.