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

As of June 2026, there are 56 flights per week flying from Ireland to California. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

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

As of June 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.

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 Shannon and into Los Angeles, then the flight time is around 14h 04m.

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

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

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 74% of people opting to fly with this airline when travelling to California. Keep in mind that there are 9 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 June 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.

€300 Cheap Flights from Ireland to California in 2026

Discover deals from 900+ travel sites with momondo.

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Find the cheapest flights from Ireland to California

Return

One-way

Last minute

Direct

Recent return flight deals from Ireland to California

Enter your travel dates to find the best prices.

08:35 - 20:00

DUB

LAS

19h 25m

1 stop

22:10 - 07:45

LAS

DUB

25h 35m

1 stop

€553British Airways

Thu, 10 Sep - Wed, 23 Sep

09:30 - 23:00

DUB

LAS

21h 30m

1 stop

13:16 - 11:50

LAS

DUB

14h 34m

1 stop

€556Finnair

Fri, 28 Aug - Sun, 30 Aug

10:40 - 09:09

DUB

SAN

30h 29m

1 stop

10:20 - 08:20

SAN

DUB

14h 00m

1 stop

€607JetBlue

Sun, 19 Jul - Mon, 3 Aug

10:40 - 09:09

DUB

SAN

30h 29m

1 stop

20:40 - 08:20

SAN

DUB

27h 40m

1 stop

€612JetBlue

Thu, 9 Jul - Mon, 13 Jul

13:00 - 23:06

DUB

ONT

17h 06m

1 stop

06:10 - 07:15

ONT

DUB

17h 05m

1 stop

€615Iberia

Thu, 29 Oct - Thu, 26 Nov

11:45 - 11:38

DUB

BUR

31h 53m

2 stops

07:00 - 09:45

BUR

DUB

18h 45m

1 stop

€617American Airlines

Wed, 16 Sep - Sun, 20 Sep

12:40 - 18:57

DUB

ONT

14h 17m

1 stop

10:25 - 07:15

ONT

DUB

13h 50m

1 stop

€617American Airlines

Wed, 21 Oct - Wed, 28 Oct

13:00 - 23:06

DUB

ONT

17h 06m

1 stop

07:00 - 07:15

ONT

DUB

16h 15m

1 stop

€644Iberia

Fri, 30 Oct - Wed, 4 Nov

09:30 - 19:09

SNN

SFO

17h 39m

2 stops

08:23 - 07:30

SFO

SNN

15h 07m

2 stops

€747United Airlines

Thu, 3 Sep - Mon, 7 Sep

09:30 - 19:09

SNN

SFO

17h 39m

2 stops

08:23 - 07:30

SFO

SNN

15h 07m

2 stops

€748United Airlines

Thu, 3 Sep - Mon, 7 Sep

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Aer Lingus flights from Ireland to California

Our best Aer Lingus deals on Ireland to California flight tickets

Aer Lingus

22 Sept

DUB13:00Dublin

10h 55m

SFO15:55San Francisco

15 Oct

SFO17:35San Francisco

10h 10m

DUB11:45Dublin

€595

Aer Lingus

28 Aug

DUB12:50Dublin

11h 00m

SFO15:50San Francisco

20 Sept

SFO17:40San Francisco

10h 05m

DUB11:45Dublin

€596

Aer Lingus

10 Nov

DUB15:15Dublin

10h 35m

LAS17:50Las Vegas Harry Reid Intl

24 Nov

LAS19:35Las Vegas Harry Reid Intl

9h 45m

DUB13:20Dublin

€598

United Airlines flights from Ireland to California

Our best United Airlines deals on Ireland to California flight tickets

United Airlines

1 Oct

DUB09:30Dublin

15h 23m

1 stop

LAS16:53Las Vegas Harry Reid Intl

16 Oct

LAS09:00Las Vegas Harry Reid Intl

16h 45m

1 stop

DUB09:45Dublin

€602

United Airlines

25 Oct

DUB12:05Dublin

17h 43m

1 stop

LAX22:48Los Angeles Los Angeles

2 Nov

LAX10:15Los Angeles Los Angeles

13h 15m

1 stop

DUB07:30Dublin

€654

United Airlines

29 Jun

DUB09:50Dublin

32h 09m

1 stop

LAX09:59Los Angeles Los Angeles

20 Jul

LAX12:50Los Angeles Los Angeles

12h 55m

1 stop

DUB09:45Dublin

€773

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Thu 10/9

08:35-20:00

1 stop19h 25m

Las Vegas Harry Reid Intl

Wed 23/9

22:10-07:45

1 stop25h 35m

€553

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Fri 28/8

09:30-23:00

1 stop21h 30m

Las Vegas Harry Reid Intl

Sun 30/8

13:16-11:50

1 stop14h 34m

€556

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Sun 19/7

10:40-09:09

1 stop30h 29m

San Diego

Mon 3/8

10:20-08:20

1 stop14h 00m

€607

DublinSan Diego

DUB - SAN

DUBSAN

Dublin

Thu 9/7

10:40-09:09

1 stop30h 29m

San Diego

Mon 13/7

20:40-08:20

1 stop27h 40m

€612

DublinOntario

DUB - ONT

DUBONT

Dublin

Thu 29/10

13:00-23:06

1 stop17h 06m

Ontario

Thu 26/11

06:10-07:15

1 stop17h 05m

€615

DublinBurbank

DUB - BUR

DUBBUR

Dublin

Wed 16/9

11:45-11:38

2 stops31h 53m

Burbank Bob Hope

Sun 20/9

07:00-09:45

1 stop18h 45m

€617

Fastest return journey

DublinOntario

DUB - ONT

DUBONT

Dublin

Wed 21/10

12:40-18:57

1 stop14h 17m

Ontario

Wed 28/10

10:25-07:15

1 stop13h 50m

€617

DublinOntario

DUB - ONT

DUBONT

Dublin

Fri 30/10

13:00-23:06

1 stop17h 06m

Ontario

Wed 4/11

07:00-07:15

1 stop16h 15m

€644

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 3/9

09:30-19:09

2 stops17h 39m

San Francisco

Mon 7/9

08:23-07:30

2 stops15h 07m

€747

ShannonSan Francisco

SNN - SFO

SNNSFO

Shannon

Thu 3/9

09:30-19:09

2 stops17h 39m

San Francisco

Mon 7/9

08:23-07:30

2 stops15h 07m

€748

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 €250. 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 €353.

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 €582. 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 €802.

What is the cheapest Ireland to California flight route?

Fly from Dublin to 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 €644 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 €586 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?

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	€1,026
Fastest flight time	10h 35m
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 €1,026. The best return flight deal from Ireland to California found on momondo in the last 72 hours is €612.

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

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 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 June 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 (72.27% of total bookings). The next most popular plane models are Airbus A330 (22.94%), Airbus A330-200 (3.39%), and Airbus A220-300 (0.37%).

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 €403	Free Cancellation	Rating 7.6 1,415 reviews	Search Finnair flights
KLM	PriceFrom €412	Free Cancellation	Rating 7.8 1,530 reviews	Search KLM flights
British Airways	PriceFrom €438	Free Cancellation	Rating 6.7 8,068 reviews	Search British Airways flights
Aer Lingus	PriceFrom €453	Free Cancellation	Rating 7.3 1,622 reviews	Search Aer Lingus flights
American Airlines	PriceFrom €485	Free Cancellation	Rating 7.1 11,751 reviews	Search American Airlines flights
Delta	PriceFrom €491	Free Cancellation	Rating 7.8 8,431 reviews	Search Delta flights
Iberia	PriceFrom €575	Free Cancellation	Rating 7.0 3,246 reviews	Search Iberia flights
JetBlue	PriceFrom €584	Free Cancellation	Rating 7.1 3,002 reviews	Search JetBlue flights
United Airlines	PriceFrom €609	Free Cancellation	Rating 7.4 9,880 reviews	Search United Airlines 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.