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

WestJet and TAP AIR PORTUGAL are the most popular carriers operating from California to Dublin

What airlines fly to Dublin?

Aer Lingus, American Airlines and United Airlines are the top three most popular airlines that fly to Dublin from California according to our data. Aer Lingus is the first choice among our users, with 76% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 16 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between California and Dublin is 52 per week as of September 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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

As of September 2025, 7 flights take off from California and land in Dublin each day. The most common flight departure time for this route is 5:00PM, with 58% of daily flights taking off in the afternoon.

How long does it take to fly to Dublin?

Average flight duration from California to Dublin depends on which airport you fly into and out of. Flying from San Francisco to Dublin is 10h 05m on average, while flying from Los Angeles to Dublin is 10h 10m on average. Dublin is the most popular airport in Dublin.

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

Prices for flights from California to Dublin Airport refresh daily.

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

As of September 2025, there are 17 operators available to choose from for flights from California to Dublin Airport.

How old do you have to be to fly from California to Dublin Airport?

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 California to Dublin Airport.

What documentation or ID do you need to fly to Dublin Airport?

The required travel and health documents for your Dublin Airport 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 Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$192 Cheap Flights from California to Dublin in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from California to Dublin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:35 pm - 1:20 pmLAS-DUB

9h 45mnonstop

3:15 pm - 5:50 pmDUB-LAS

10h 35mnonstop

$440Aer Lingus

Find Deal

Tue, Feb 3 - Tue, Feb 17

7:35 pm - 1:20 pmLAS-DUB

9h 45mnonstop

3:15 pm - 5:50 pmDUB-LAS

10h 35mnonstop

$448Aer Lingus

Find Deal

Tue, Feb 10 - Tue, Feb 17

6:15 am - 7:10 amLAS-DUB

16h 55m2 stops

9:00 am - 9:44 pmDUB-LAS

20h 44m2 stops

$459Air Canada

Find Deal

Tue, Dec 2 - Wed, Dec 10

9:06 am - 8:10 amBUR-DUB

15h 04m2 stops

9:00 am - 12:59 pmDUB-BUR

35h 59m2 stops

$460United Airlines

Find Deal

Tue, Nov 11 - Wed, Nov 19

8:18 pm - 7:10 amBUR-DUB

26h 52m2 stops

9:00 am - 12:08 pmDUB-BUR

35h 08m2 stops

$462Air Canada

Find Deal

Sat, Nov 8 - Wed, Nov 19

8:55 pm - 5:45 pmLAS-DUB

12h 50m1 stop

11:30 am - 6:35 pmDUB-LAS

15h 05m1 stop

$466American Airlines

Find Deal

Tue, Dec 2 - Wed, Dec 10

8:00 am - 8:40 amLAS-DUB

17h 40m1 stop

9:45 am - 8:58 pmDUB-LAS

19h 13m2 stops

$471Multiple Airlines

Find Deal

Mon, Oct 27 - Thu, Nov 6

8:00 am - 9:55 amLAS-DUB

18h 55m2 stops

10:40 am - 11:15 pmDUB-LAS

20h 35m2 stops

$472United Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

1:10 am - 8:40 amLAS-DUB

24h 30m1 stop

9:45 am - 8:58 pmDUB-LAS

19h 13m2 stops

$476Multiple Airlines

Find Deal

Sun, Oct 26 - Thu, Nov 6

12:48 pm - 12:35 pmONT-DUB

16h 47m2 stops

12:55 pm - 11:36 amDUB-ONT

30h 41m1 stop

$524American Airlines

Find Deal

Mon, Oct 27 - Mon, Nov 3

Delta flights from California to Dublin

Our best Delta deals on California to Dublin flight tickets

Delta

Oct 20

ONT11:36 amOntario

13h 09m

1 stop

DUB8:45 amDublin

Nov 5

DUB9:45 amDublin

17h 34m

1 stop

ONT7:19 pmOntario

$475

Find similar

Delta

Oct 20

ONT11:36 amOntario

13h 09m

1 stop

DUB8:45 amDublin

Nov 5

DUB9:45 amDublin

17h 34m

1 stop

ONT7:19 pmOntario

$476

Find similar

Delta

Nov 8

LAS12:43 amLas Vegas Harry Reid Intl

23h 02m

1 stop

DUB7:45 amDublin

Nov 17

DUB1:25 pmDublin

32h 50m

1 stop

LAS2:15 pmLas Vegas Harry Reid Intl

$482

Find similar

American Airlines flights from California to Dublin

Our best American Airlines deals on California to Dublin flight tickets

American Airlines

Dec 2

LAS8:55 pmLas Vegas Harry Reid Intl

12h 50m

1 stop

DUB5:45 pmDublin

Dec 10

DUB11:30 amDublin

15h 05m

1 stop

LAS6:35 pmLas Vegas Harry Reid Intl

$466

Find similar

American Airlines

Oct 27

ONT12:48 pmOntario

16h 47m

2 stops

DUB12:35 pmDublin

Nov 3

DUB12:55 pmDublin

30h 41m

1 stop

ONT11:36 amOntario

$524

Find similar

American Airlines

Oct 23

BUR4:31 pmBurbank Bob Hope

15h 14m

2 stops

DUB3:45 pmDublin

Nov 7

DUB12:55 pmDublin

15h 31m

1 stop

BUR8:26 pmBurbank Bob Hope

$533

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 2/3

7:35 pm-1:20 pm

Nonstop9h 45m

Dublin

Tue 2/17

3:15 pm-5:50 pm

Nonstop10h 35m

$440

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 2/10

7:35 pm-1:20 pm

Nonstop9h 45m

Dublin

Tue 2/17

3:15 pm-5:50 pm

Nonstop10h 35m

$448

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 12/2

6:15 am-7:10 am

2 stops16h 55m

Dublin

Wed 12/10

9:00 am-9:44 pm

2 stops20h 44m

$459

BurbankDublin

BUR - DUB

BURDUB

Burbank Bob Hope

Tue 11/11

9:06 am-8:10 am

2 stops15h 04m

Dublin

Wed 11/19

9:00 am-12:59 pm

2 stops35h 59m

$460

BurbankDublin

BUR - DUB

BURDUB

Burbank Bob Hope

Sat 11/8

8:18 pm-7:10 am

2 stops26h 52m

Dublin

Wed 11/19

9:00 am-12:08 pm

2 stops35h 08m

$462

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Tue 12/2

8:55 pm-5:45 pm

1 stop12h 50m

Dublin

Wed 12/10

11:30 am-6:35 pm

1 stop15h 05m

$466

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Mon 10/27

8:00 am-8:40 am

1 stop17h 40m

Dublin

Thu 11/6

9:45 am-8:58 pm

2 stops19h 13m

$471

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Wed 10/29

8:00 am-9:55 am

2 stops18h 55m

Dublin

Wed 11/5

10:40 am-11:15 pm

2 stops20h 35m

$472

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

Sun 10/26

1:10 am-8:40 am

1 stop24h 30m

Dublin

Thu 11/6

9:45 am-8:58 pm

2 stops19h 13m

$476

OntarioDublin

ONT - DUB

ONTDUB

Ontario

Mon 10/27

12:48 pm-12:35 pm

2 stops16h 47m

Dublin

Mon 11/3

12:55 pm-11:36 am

1 stop30h 41m

$524

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 California to Dublin

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 Dublin?

In general, January is the cheapest month to fly from California to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $551. If you’re not able to fly to Dublin in January, then February is your next best option. Flight prices from California to Dublin during February average around $566.

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

The cheapest day to depart from California to Dublin is on a Wednesday. Travelers who choose to depart for Dublin on a Wednesday will often find tickets for as low as $724. Flights from California to Dublin on a Saturday will generally be more expensive and average around $846. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Dublin?

In the afternoon is the cheapest time of day to fly from California to Dublin when you can find flight prices for as low as $666. Flying to Dublin in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $849.

What is the cheapest California to Dublin flight route?

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

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

You are more likely to see cheaper flights to Dublin from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $717 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from California for as low as $612 on momondo.

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

There are 4 cabin classes available to choose from on California to Dublin 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 California to Dublin flights?

You could potentially save up to 24% on your flight if you consider stops on a California to Dublin flight.

Cheap California to Dublin flight deals and tips

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

Best Price Found	$453
Fastest flight time	9h 45m
Direct flights	Every day
Airports in Dublin	1 airport

The best one-way flight to Dublin from California in the past 72 hours is $453. The best round-trip flight deal from California to Dublin found on momondo in the last 72 hours is $601.

The fastest flight from California to Dublin takes 9h 45m

Direct flights go from California to Dublin every day.

There is 1 airport near Dublin: Dublin (DUB)

Search flight deals

When did momondo last update prices for flights from California to Dublin Airport?
Prices for flights from California to Dublin Airport refresh daily.
How many operators does momondo search for flights from California to Dublin Airport?
As of September 2025, there are 17 operators available to choose from for flights from California to Dublin Airport.
How old do you have to be to fly from California to Dublin Airport?
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 California to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The required travel and health documents for your Dublin Airport 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 Dublin Airport. 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 California to Dublin?
Based on momondo bookings for flights between California and Dublin, the leading plane model is Airbus A330, making up 19.09% of the total bookings. Other popular models include Airbus A330-300 with 18.14%, Boeing 777-300ER with 12.03%, and Airbus A330-200 with 10.53%.

Best airlines flying from California to Dublin

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

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $326	Free Cancellation	Rating 7.6 1,737 reviews	Search SWISS flights
Scandinavian Airlines	PriceFrom $421	Free Cancellation	Rating 7.4 1,486 reviews	Search Scandinavian Airlines flights
TAP AIR PORTUGAL	PriceFrom $431	Free Cancellation	Rating 7.1 1,975 reviews	Search TAP AIR PORTUGAL flights
Aer Lingus	PriceFrom $434	Free Cancellation	Rating 7.2 1,274 reviews	Search Aer Lingus flights
KLM	PriceFrom $462	Free Cancellation	Rating 7.8 1,386 reviews	Search KLM flights
Delta	PriceFrom $469	Free Cancellation	Rating 7.9 7,957 reviews	Search Delta flights
United Airlines	PriceFrom $488	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
Air Canada	PriceFrom $490	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Lufthansa	PriceFrom $492	Free Cancellation	Rating 6.8 7,407 reviews	Search Lufthansa flights
British Airways	PriceFrom $495	Free Cancellation	Rating 6.7 7,363 reviews	Search British Airways flights

Kilkenny

Athlone

Swords

Dundalk

Malahide

Maynooth

Bray

Leixlip

Castleknock

Kildare

Naas

Mullingar

Arklow

Cavan

Drogheda

Enniscorthy

Wicklow

Thurles

Slane

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from California to Dublin for you.

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

Flights from California to Dublin 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 California to Dublin?

momondo helps you find the best flight between California and Dublin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for California to Dublin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Dublin 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 10/16

Thu 10/23

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland

Airports servicing Ireland

Fly to other destinations from California

Flights from Santa Ana J. Wayne/Orange Cnty to Las Vegas Harry Reid Intl

Flights from Los Angeles to Las Vegas Harry Reid Intl

Flights from San Diego to Las Vegas Harry Reid Intl

Flights from Sacramento Intl to Las Vegas Harry Reid Intl

Flights from San Diego to Oakland

Flights from Burbank Bob Hope to Las Vegas Harry Reid Intl

Cheap flights from California to Dublin from $192

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Dublin departing on 10/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from California to Dublin

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Delta flights from California to Dublin

Our best Delta deals on California to Dublin flight tickets

American Airlines flights from California to Dublin

Our best American Airlines deals on California to Dublin flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from California to Dublin that are best for you.

See travel insights to Dublin from

How to get the cheapest flight ticket from California to Dublin

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 Dublin?

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

What is the cheapest time of day to depart on your flight to Dublin?

What is the cheapest California to Dublin flight route?

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

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

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

There are 4 cabin classes available to choose from on California to Dublin 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 California to Dublin flights?

You could potentially save up to 24% on your flight if you consider stops on a California to Dublin flight.

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

WestJet and TAP AIR PORTUGAL are the most popular carriers operating from California to Dublin

What airlines fly to Dublin?

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

As of September 2025, 7 flights take off from California and land in Dublin each day. The most common flight departure time for this route is 5:00PM, with 58% of daily flights taking off in the afternoon.

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

The number of flights available between California and Dublin is 52 per week as of September 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

How long does it take to fly to Dublin?

Average flight duration from California to Dublin depends on which airport you fly into and out of. Flying from San Francisco to Dublin is 10h 05m on average, while flying from Los Angeles to Dublin is 10h 10m on average. Dublin is the most popular airport in Dublin.

Cheap California to Dublin flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Dublin

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

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

How old do you have to be to fly from California to Dublin Airport?

What documentation or ID do you need to fly to Dublin Airport?

What is the most popular plane model from California to Dublin?

Best airlines flying from California to Dublin

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

Traveling to a place near Dublin?

Why use momondo?

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

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

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

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

An easier way to manage your Dublin 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 Ireland

Airports servicing Ireland