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Cheap flights from Ireland to California from £211

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 23/4. 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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0 bags

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Find the cheapest flights from Ireland to California

Recent return flight deals from Ireland to California

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:40 - 16:20
DUB
-
LAX
26h 40m
1 stop
Multiple Airlines Logo
20:30 - 19:40
LAX
-
DUB
16h 10m
1 stop
£336Multiple Airlines
Mon, 16 Mar - Mon, 23 Mar
Multiple Airlines Logo
09:30 - 18:22
DUB
-
LAX
16h 52m
1 stop
Multiple Airlines Logo
20:20 - 19:35
LAX
-
DUB
15h 15m
1 stop
£338Multiple Airlines
Thu, 16 Apr - Mon, 20 Apr
British Airways Logo
20:40 - 21:00
DUB
-
LAS
31h 20m
2 stops
British Airways Logo
12:39 - 14:20
LAS
-
DUB
18h 41m
2 stops
£382British Airways
Tue, 10 Mar - Tue, 17 Mar
British Airways Logo
08:50 - 21:00
DUB
-
LAS
19h 10m
2 stops
British Airways Logo
12:39 - 12:10
LAS
-
DUB
16h 31m
2 stops
£383British Airways
Tue, 10 Mar - Tue, 17 Mar
Scandinavian Airlines Logo
11:00 - 14:40
DUB
-
SFO
35h 40m
2 stops
Scandinavian Airlines Logo
16:45 - 08:30
SFO
-
DUB
55h 45m
2 stops
£384Scandinavian Airlines
Wed, 6 May - Thu, 15 Oct
Scandinavian Airlines Logo
19:05 - 14:40
DUB
-
SFO
27h 35m
1 stop
Scandinavian Airlines Logo
16:45 - 09:25
SFO
-
DUB
32h 40m
1 stop
£391Scandinavian Airlines
Tue, 2 Jun - Thu, 10 Sep
United Airlines Logo
10:40 - 20:50
DUB
-
ONT
18h 10m
2 stops
United Airlines Logo
08:00 - 07:30
ONT
-
DUB
15h 30m
2 stops
£518United Airlines
Tue, 17 Feb - Tue, 3 Mar
United Airlines Logo
12:05 - 11:57
DUB
-
BUR
31h 52m
2 stops
United Airlines Logo
20:19 - 07:30
BUR
-
DUB
27h 11m
2 stops
£518United Airlines
Sun, 22 Feb - Sat, 7 Mar
Air Canada Logo
09:20 - 12:23
DUB
-
SNA
35h 03m
2 stops
Air Canada Logo
13:15 - 07:45
SNA
-
DUB
34h 30m
1 stop
£561Air Canada
Wed, 17 Jun - Wed, 8 Jul
Air Canada Logo
09:20 - 09:05
DUB
-
SNA
31h 45m
2 stops
Air Canada Logo
18:26 - 07:45
SNA
-
DUB
29h 19m
2 stops
£565Air Canada
Wed, 17 Jun - Wed, 8 Jul

Iberia flights from Ireland to California

Our best Iberia deals on Ireland to California flight tickets
Iberia
3 Mar
DUB09:40Dublin
38h 55m
1 stop
LAX16:35Los Angeles
17 Mar
LAX07:00Los Angeles
18h 40m
1 stop
DUB08:40Dublin
£389
Iberia
22 Feb
DUB11:30Dublin
18h 45m
1 stop
LAX22:15Los Angeles
2 Mar
LAX07:00Los Angeles
17h 40m
1 stop
DUB08:40Dublin
£393
Iberia
21 Apr
DUB12:40Dublin
17h 38m
1 stop
LAS22:18Las Vegas Harry Reid Intl
13 May
LAS15:04Las Vegas Harry Reid Intl
12h 46m
1 stop
DUB11:50Dublin
£399

American Airlines flights from Ireland to California

Our best American Airlines deals on Ireland to California flight tickets
American Airlines
10 Feb
DUB11:30Dublin
18h 23m
1 stop
LAX21:53Los Angeles
17 Feb
LAX07:00Los Angeles
17h 40m
1 stop
DUB08:40Dublin
£376
American Airlines
9 Feb
DUB11:30Dublin
18h 29m
1 stop
LAS21:59Las Vegas Harry Reid Intl
15 Feb
LAS23:30Las Vegas Harry Reid Intl
25h 10m
1 stop
DUB08:40Dublin
£377
American Airlines
9 Feb
DUB11:30Dublin
19h 04m
2 stops
LAS22:34Las Vegas Harry Reid Intl
14 Feb
LAS23:30Las Vegas Harry Reid Intl
25h 10m
1 stop
DUB08:40Dublin
£387

momondo Fare Finder

 
Customise your flight search to find flights from Ireland 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, momondo users made 279,928 searches. Data last updated 3 February 2026.
Use the filters below to find and compare flights from Ireland to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Mon 16/3

20:40-16:20

1 stop26h 40m

Los Angeles

Mon 23/3

20:30-19:40

1 stop16h 10m

£336

DublinLos Angeles

DUB - LAX

DUBLAX

Dublin

Thu 16/4

09:30-18:22

1 stop16h 52m

Los Angeles

Mon 20/4

20:20-19:35

1 stop15h 15m

£338

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 10/3

20:40-21:00

2 stops31h 20m

Las Vegas Harry Reid Intl

Tue 17/3

12:39-14:20

2 stops18h 41m

£382

DublinLas Vegas

DUB - LAS

DUBLAS

Dublin

Tue 10/3

08:50-21:00

2 stops19h 10m

Las Vegas Harry Reid Intl

Tue 17/3

12:39-12:10

2 stops16h 31m

£383

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Wed 6/5

11:00-14:40

2 stops35h 40m

San Francisco

Thu 15/10

16:45-08:30

2 stops55h 45m

£384

DublinSan Francisco

DUB - SFO

DUBSFO

Dublin

Tue 2/6

19:05-14:40

1 stop27h 35m

San Francisco

Thu 10/9

16:45-09:25

1 stop32h 40m

£391

DublinOntario

DUB - ONT

DUBONT

Dublin

Tue 17/2

10:40-20:50

2 stops18h 10m

Ontario

Tue 3/3

08:00-07:30

2 stops15h 30m

£518

DublinBurbank

DUB - BUR

DUBBUR

Dublin

Sun 22/2

12:05-11:57

2 stops31h 52m

Burbank Bob Hope

Sat 7/3

20:19-07:30

2 stops27h 11m

£518

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Wed 17/6

09:20-12:23

2 stops35h 03m

Santa Ana J. Wayne/Orange Cnty

Wed 8/7

13:15-07:45

1 stop34h 30m

£561

DublinSanta Ana

DUB - SNA

DUBSNA

Dublin

Wed 17/6

09:20-09:05

2 stops31h 45m

Santa Ana J. Wayne/Orange Cnty

Wed 8/7

18:26-07:45

2 stops29h 19m

£564

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to California from

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

What is the cheapest month to fly to California?

If you are unable to visit California during the month of February, then departing from Ireland during the month January is also very affordable. Most momondo users find prices during this month for around £420.

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 £514. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £577.

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 £500 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 £463 on momondo.

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

There are 3 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

£366

Fastest flight time

10h 40m

Direct flights

Every day

Airports in California

418 airports
The best flight deal from Ireland to California found on momondo in the last 72 hours is £366
The fastest flight from Ireland to California takes 10h 40m
Direct flights go from Ireland to California every day.
There are 418 airports in California. From Ireland there are direct flights to Los Angeles (LAX), 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 are refreshed on a daily basis.

  • How many operators does momondo search 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 layovers. 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 necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Ireland to California?

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 AirlinesPriceFrom £309Free CancellationRating
7.3
1,677 reviews
Search Scandinavian Airlines flights
TAP AIR PORTUGALPriceFrom £312Free CancellationRating
7.1
2,133 reviews
Search TAP AIR PORTUGAL flights
British AirwaysPriceFrom £325Free CancellationRating
6.7
7,714 reviews
Search British Airways flights
KLMPriceFrom £374Free CancellationRating
7.7
1,448 reviews
Search KLM flights
Aer LingusPriceFrom £377Free CancellationRating
7.2
1,444 reviews
Search Aer Lingus flights
LufthansaPriceFrom £388Free CancellationRating
6.8
7,759 reviews
Search Lufthansa flights
Air CanadaPriceFrom £399Free CancellationRating
7.1
10,685 reviews
Search Air Canada flights
American AirlinesPriceFrom £399Free CancellationRating
7.2
11,218 reviews
Search American Airlines flights
Air FrancePriceFrom £406Free CancellationRating
7.4
1,531 reviews
Search Air France flights
United AirlinesPriceFrom £431Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to California. momondo saves you time and could save you money on your trip.

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

Flights from Ireland to California with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to California from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to California from Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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