How long is the flight from Ireland to California?

Flight times from Ireland to California vary, but if you’re flying out of Dublin and flying into Los Angeles (one of the most popular routes), then the duration is 11h on average. Another popular route from Ireland to California is flying from Cork to Los Angeles, which will take roughly 13h 35m. Keep in mind that layovers or delays could extend your travel time.

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

As of March 2026, 47 flights take off from Ireland and land in California each week. The most common flight departure day for this route is Tue, with 19% of weekly flights taking off on this day.

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

JetBlue, British Airways, and Finnair are the most popular carriers operating from Ireland to California

What airlines fly to California?

Aer Lingus, American Airlines 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 77% of people opting to fly with this airline when traveling to California. Keep in mind that there are 5 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Ireland and California is 6 per day as of March 2026. The most frequent departure time is 3:00PM, with 100% of daily flights leaving in the afternoon.

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?

There are 7 operators available for flights from Ireland to California as of March 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$326 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 round-trip flight deals from Ireland to California

Enter your travel dates to find the best prices.

7:05 pm - 2:40 pm

DUB

SFO

27h 35m

1 stop

4:45 pm - 9:25 am

SFO

DUB

32h 40m

1 stop

$518Scandinavian Airlines

Thu, May 14 - Fri, May 29

7:05 pm - 2:40 pm

DUB

SFO

27h 35m

1 stop

4:45 pm - 6:20 pm

SFO

DUB

17h 35m

1 stop

$519Scandinavian Airlines

Thu, May 14 - Thu, May 28

3:25 pm - 6:25 pm

DUB

LAX

11h 00mnonstop

8:10 pm - 2:30 pm

LAX

DUB

10h 20mnonstop

$570Aer Lingus

Fri, May 1 - Sun, May 10

2:50 pm - 5:30 pm

DUB

LAS

10h 40mnonstop

7:15 pm - 1:15 pm

LAS

DUB

10h 00mnonstop

$587Aer Lingus

Sat, Apr 11 - Sat, Apr 25

11:45 am - 9:24 pm

DUB

ONT

17h 39m

1 stop

7:00 am - 9:45 am

ONT

DUB

18h 45m

1 stop

$606American Airlines

Wed, Apr 1 - Sun, Apr 5

9:30 am - 12:26 pm

DUB

BUR

34h 56m

1 stop

7:00 pm - 9:45 am

BUR

DUB

30h 45m

2 stops

$606American Airlines

Thu, May 7 - Mon, May 11

12:30 pm - 11:59 pm

SNN

LAS

19h 29m

2 stops

6:00 am - 10:15 am

LAS

SNN

20h 15m

2 stops

$735United Airlines

Fri, Apr 3 - Wed, Apr 8

12:30 pm - 9:09 am

SNN

LAS

28h 39m

1 stop

11:59 pm - 10:15 am

LAS

SNN

26h 16m

2 stops

$739United Airlines

Thu, Apr 9 - Mon, Apr 13

5:55 am - 4:00 pm

DUB

OAK

18h 05m

2 stops

5:05 pm - 7:55 am

OAK

DUB

30h 50m

2 stops

$826Delta

Sat, Apr 4 - Tue, Jun 2

5:55 am - 11:54 pm

DUB

OAK

25h 59m

2 stops

6:00 am - 9:15 am

OAK

DUB

19h 15m

2 stops

$880Delta

Thu, Apr 30 - Thu, May 7

British Airways flights from Ireland to California

Our best British Airways deals on Ireland to California flight tickets

British Airways

Apr 22

DUB8:35 amDublin

14h 15m

1 stop

LAX2:50 pmLos Angeles Los Angeles

Apr 29

LAX5:05 pmLos Angeles Los Angeles

13h 30m

1 stop

DUB2:35 pmDublin

$550

British Airways

May 3

DUB8:35 amDublin

14h 20m

1 stop

LAX2:55 pmLos Angeles Los Angeles

May 10

LAX8:55 pmLos Angeles Los Angeles

14h 40m

1 stop

DUB7:35 pmDublin

$554

British Airways

May 5

DUB8:35 amDublin

14h 20m

1 stop

LAX2:55 pmLos Angeles Los Angeles

May 16

LAX5:05 pmLos Angeles Los Angeles

13h 20m

1 stop

DUB2:25 pmDublin

$582

Aer Lingus flights from Ireland to California

Our best Aer Lingus deals on Ireland to California flight tickets

Aer Lingus

May 1

DUB3:25 pmDublin

11h 00m

LAX6:25 pmLos Angeles Los Angeles

May 10

LAX8:10 pmLos Angeles Los Angeles

10h 20m

DUB2:30 pmDublin

$570

Aer Lingus

May 13

DUB3:25 pmDublin

11h 00m

LAX6:25 pmLos Angeles Los Angeles

May 31

LAX8:10 pmLos Angeles Los Angeles

10h 20m

DUB2:30 pmDublin

$584

Aer Lingus

Apr 17

DUB3:25 pmDublin

11h 00m

LAX6:25 pmLos Angeles Los Angeles

May 1

LAX8:10 pmLos Angeles Los Angeles

10h 20m

DUB2:30 pmDublin

$586

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 5/14

7:05 pm-2:40 pm

1 stop27h 35m

San Francisco

Fri 5/29

4:45 pm-9:25 am

1 stop32h 40m

$518

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Thu 5/14

7:05 pm-2:40 pm

1 stop27h 35m

San Francisco

Thu 5/28

4:45 pm-6:20 pm

1 stop17h 35m

$519

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Fri 5/1

3:25 pm-6:25 pm

Nonstop11h 00m

Los Angeles Los Angeles

Sun 5/10

8:10 pm-2:30 pm

Nonstop10h 20m

$570

Quickest round-trip

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Sat 4/11

2:50 pm-5:30 pm

Nonstop10h 40m

Las Vegas Harry Reid Intl

Sat 4/25

7:15 pm-1:15 pm

Nonstop10h 00m

$587

DublinOntario

DUB - ONT

DUBONT

Dublin

Wed 4/1

11:45 am-9:24 pm

1 stop17h 39m

Ontario

Sun 4/5

7:00 am-9:45 am

1 stop18h 45m

$606

DublinBurbank

DUB - BUR

DUBBUR

Dublin

Thu 5/7

9:30 am-12:26 pm

1 stop34h 56m

Burbank Bob Hope

Mon 5/11

7:00 pm-9:45 am

2 stops30h 45m

$606

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Fri 4/3

12:30 pm-11:59 pm

2 stops19h 29m

Las Vegas Harry Reid Intl

Wed 4/8

6:00 am-10:15 am

2 stops20h 15m

$735

ShannonLas Vegas

SNN - LAS

SNNLAS

Shannon

Thu 4/9

12:30 pm-9:09 am

1 stop28h 39m

Las Vegas Harry Reid Intl

Mon 4/13

11:59 pm-10:15 am

2 stops26h 16m

$739

DublinOakland

DUB - OAK

DUBOAK

Dublin

Sat 4/4

5:55 am-4:00 pm

2 stops18h 05m

Oakland

Tue 6/2

5:05 pm-7:55 am

2 stops30h 50m

$826

DublinOakland

DUB - OAK

DUBOAK

Dublin

Thu 4/30

5:55 am-11:54 pm

2 stops25h 59m

Oakland

Thu 5/7

6:00 am-9:15 am

2 stops19h 15m

$880

Flights are sorted by cheapest round-trip 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?

The month of October is another great option to travel to California, with average flight prices from Ireland averaging around $587.

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

The cheapest day to depart from Ireland to California is on a Wednesday. Travelers who choose to depart for California on a Wednesday will often find tickets for as low as $581. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to California on Saturday is $968.

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 $703 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Ireland for as low as $621 on momondo.

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

There are 4 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 22% 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	$567
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 $567. The best round-trip flight deal from Ireland to California found on momondo in the last 72 hours is $575.

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

Direct flights go from Ireland to California on Monday, Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.

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?
There are 7 operators available for flights from Ireland to California as of March 2026.
How old do you have to be to fly from Ireland to California?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
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 (62.68% of total bookings). The next most popular plane models are Airbus A330 (20.55%), Airbus A330-200 (14.68%), 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
Scandinavian Airlines	PriceFrom $475	Free Cancellation	Rating 7.3 1,720 reviews	Search Scandinavian Airlines flights
Aer Lingus	PriceFrom $482	Free Cancellation	Rating 7.2 1,478 reviews	Search Aer Lingus flights
Delta	PriceFrom $568	Free Cancellation	Rating 7.9 8,303 reviews	Search Delta flights
American Airlines	PriceFrom $589	Free Cancellation	Rating 7.1 11,481 reviews	Search American Airlines flights
United Airlines	PriceFrom $777	Free Cancellation	Rating 7.4 9,444 reviews	Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to California. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Ireland to California flights to just show those with flexible booking policies.

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

Once you have performed a search for Ireland to California flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to California, momondo offers a useful price alert feature which will track prices for flights to California from Ireland and alert you when they change.

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Flights to New Yorkfrom $26

Flights to Los Angelesfrom $56

Flights to Orlandofrom $54

Flights to Miamifrom $46

Flights to Chicagofrom $58

Flights to San Franciscofrom $60

Flights to Las Vegasfrom $54

Flights to Washington, D.C.from $56

Flights to Bostonfrom $65

Flights to Atlantafrom $54

Flights to Dallasfrom $60

Flights to Seattlefrom $64

Cheap flights from Ireland to California from $326

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to California departing on 5/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from Ireland to California

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British Airways flights from Ireland to California

Our best British Airways deals on Ireland to California flight tickets

Aer Lingus flights from Ireland to California

Our best Aer Lingus deals on Ireland to California flight tickets

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How to get the cheapest flight ticket from Ireland to California

What is the cheapest month to fly to California?

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

What is the cheapest Ireland to California flight route?

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

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

Can stopping save me money on Ireland to California flights?

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

What airlines fly to California?

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

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

How long is the flight from 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

Fastest flight time

Direct flights

Airports in California

Best airlines flying from Ireland to California

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

Why use momondo?

An easier way to manage your California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to California

Popular cities in California

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