How popular is this California to Dublin flight route?

This flight path from California to Dublin was viewed by 47 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines to fly from California to Dublin one-way?

The cheapest airlines for a one-way flight from California to Dublin are WestJet ($306), Aer Lingus ($442), and Iberia ($446).

What are the most popular routes from California to Dublin?

Most travelers choose Los Angeles - Dublin, San Francisco - Dublin or Oakland - Dublin when deciding on the best route from California to Dublin.

What are the cheapest flights from California to Dublin?

Looking at all options, your cheapest flight can be booked for $438. While the most popular route (Los Angeles - Dublin) can be booked for $466 on average our data indicates $713 when flying from California to Dublin.

What are the most reliable airlines from California to Dublin?

Before booking your flight to Dublin from California, check out the most reliable airlines to get you to your destination on time: American Airlines (86%), Aer Lingus (86%), British Airways( 86%).

What are the most popular airlines that fly from California to Dublin?

When booking a flight from California to Dublin, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

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

To save up to 32% on this flight, we recommend booking at least 21 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from California to Dublin from $728 1-2 weeks out and tickets from $955 for flights departing within the next 72 hours.

What is the cheapest month to fly from California to Dublin?

Our data shows that January tends to be the cheapest month to fly to Dublin from California. Users have commonly found prices around $727 for the month, but tickets can be as low as $409. Due to multiple factors, prepare for potentially higher prices in June.

What airport do you fly into for flights to Dublin from California?

Dublin (DUB), located 5.7 mi from the city center, is the airport you fly into when you book flights from California to Dublin.

Can I find deals for flights from California to Dublin that include hotel bookings?

Yes. In addition to deals on California to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from California to Dublin?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Dublin.

Can I find deals for business class flights from California to Dublin?

Yes. Cheapflights offers flight deals from California to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$306+ Flights from California to Dublin

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Cheap flight deals from California to Dublin

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$549 (American Airlines)
One-way from	$306 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$760
Good round-trip deal	$717 or less
Good one-way deal	$512 or less

Provider with most accurate pricing for Los Angeles-Dublin flight deals.

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Provider most trusted by Cheapflights users for Los Angeles-Dublin flights.

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From California to Dublin

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One-way flight from California to Dublin

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($204 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from California to Dublin.

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Price to beat on a one-way flight from California to Dublin.

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Find flight deals from California to Dublin

Cheapest flights from California to Dublin
Explore the most affordable flight options available from California to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 22, 2025.

lun. 4/282:44 pmONT - DUB

1 stop35h 01mAmerican Airlines

mar. 5/139:30 amDUB - ONT

2 stops17h 06mAmerican Airlines

Deal found 4/21

$545

mar. 9/2312:00 pmONT - DUB

1 stop12h 45mDelta

jeu. 10/211:00 amDUB - ONT

1 stop16h 42mDelta

Deal found 4/21

$552

mer. 10/110:54 amONT - DUB

1 stop14h 51mIberia

mar. 10/1412:40 pmDUB - ONT

1 stop19h 22mIberia

Deal found 4/22

$560

mer. 7/161:07 pmSJC - DUB

2 stops17h 28mBritish Airways

mer. 7/308:20 pmDUB - SJC

2 stops30h 07mBritish Airways

Deal found 4/21

$584

mar. 8/126:15 amSAN - DUB

1 stop17h 30mUnited Airlines

mar. 8/269:20 amDUB - SAN

2 stops34h 20mUnited Airlines

Deal found 4/22

$587

lun. 4/2811:59 pmONT - DUB

2 stops27h 56mBritish Airways

mar. 5/1312:45 pmDUB - ONT

2 stops18h 58mBritish Airways

Deal found 4/21

$587

mer. 12/109:45 amSAN - DUB

1 stop13h 30mIberia

mer. 12/172:05 pmDUB - SAN

1 stop15h 46mIberia

Deal found 4/21

$597

sam. 8/210:20 pmSAN - DUB

2 stops25h 55mAir Canada

jeu. 8/219:20 amDUB - SAN

2 stops34h 20mAir Canada

Deal found 4/21

$598

mar. 8/128:00 amSAN - DUB

2 stops15h 45mMultiple Airlines

mar. 8/269:20 amDUB - SAN

2 stops20h 33mMultiple Airlines

Deal found 4/22

$604

lun. 6/27:05 amONT - DUB

1 stop17h 40mKLM

mar. 6/1011:00 amDUB - ONT

1 stop19h 25mKLM

Deal found 4/21

$610

mer. 11/1911:10 amSMF - DUB

2 stops40h 35mScandinavian Airlines

lun. 12/17:05 pmDUB - SMF

2 stops35h 09mScandinavian Airlines

Deal found 4/21

$615

lun. 9/17:20 pmSFO - DUB

1 stop16h 15mBritish Airways

lun. 9/158:55 pmDUB - SFO

1 stop24h 55mBritish Airways

Deal found 4/21

$621

Best flights from California to Dublin
Discover carefully curated flight deals from California to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated avril 22, 2025.

dim. 5/412:50 pmONT - DUB

1 stop12h 55mAmerican Airlines

mar. 5/2012:40 pmDUB - ONT

1 stop13h 56mAmerican Airlines

Deal found 4/22

$549

mer. 10/110:54 amONT - DUB

1 stop14h 51mIberia

mar. 10/1412:40 pmDUB - ONT

1 stop19h 22mIberia

Deal found 4/22

$560

mer. 7/161:07 pmSJC - DUB

2 stops17h 28mBritish Airways

mer. 7/308:20 pmDUB - SJC

2 stops30h 07mBritish Airways

Deal found 4/21

$584

dim. 7/1312:20 amSFO - DUB

1 stop22h 50mUnited Airlines

ven. 7/258:50 amDUB - SFO

2 stops19h 17mUnited Airlines

Deal found 4/20

$621

lun. 7/216:00 amSFO - DUB

1 stop20h 00mKLM

mer. 8/611:00 amDUB - SFO

1 stop17h 49mKLM

Deal found 4/21

$622

mar. 7/18:25 pmSFO - DUB

1 stop27h 50mDelta

mer. 7/1610:00 amDUB - SFO

1 stop16h 07mDelta

Deal found 4/21

$624

mar. 4/295:02 amSFO - DUB

1 stop16h 08mAer Lingus

jeu. 6/121:00 pmDUB - SFO

Nonstop10h 55mAer Lingus

Deal found 4/22

$627

lun. 7/217:10 amSFO - DUB

2 stops16h 35mAir Canada

mer. 8/69:20 amDUB - SFO

1 stop17h 18mAir Canada

Deal found 4/21

$631

ven. 5/307:00 amLAX - DUB

2 stops27h 15mMultiple Airlines

dim. 6/88:25 pmDUB - LAX

1 stop29h 05mMultiple Airlines

Deal found 4/21

$631

jeu. 5/87:30 pmLAX - DUB

2 stops39h 45mScandinavian Airlines

mar. 5/1311:45 amDUB - LAX

2 stops36h 35mScandinavian Airlines

Deal found 4/21

$633

mer. 5/1411:40 amLAS - DUB

1 stop13h 35mAir France

jeu. 7/1710:00 amDUB - LAS

1 stop15h 14mAir France

Deal found 4/21

$638

dim. 5/187:30 pmSFO - DUB

1 stop14h 20mSWISS

mar. 6/31:00 pmDUB - SFO

1 stop35h 10mSWISS

Deal found 4/22

$660

Last-minute flights from California to Dublin
Discover last-minute flight deals from California to Dublin. Data last updated avril 22, 2025 and is based on user searches.

lun. 4/282:44 pmONT - DUB

1 stop35h 01mAmerican Airlines

mar. 5/139:30 amDUB - ONT

2 stops17h 06mAmerican Airlines

Deal found 4/21

$545

lun. 4/2811:59 pmONT - DUB

2 stops27h 56mBritish Airways

mar. 5/1312:45 pmDUB - ONT

2 stops18h 58mBritish Airways

Deal found 4/21

$587

lun. 4/2810:50 amLAS - DUB

1 stop14h 55mIberia

mar. 5/1312:40 pmDUB - LAS

1 stop14h 01mIberia

Deal found 4/21

$629

lun. 4/287:45 pmLAX - DUB

1 stop14h 55mMultiple Airlines

mer. 5/711:30 amDUB - LAX

3 stops31h 15mMultiple Airlines

Deal found 4/22

$630

lun. 4/286:25 amLAS - DUB

1 stop17h 30mDelta

mar. 5/131:15 pmDUB - LAS

2 stops16h 18mDelta

Deal found 4/21

$631

lun. 4/289:35 amLAS - DUB

1 stop14h 20mKLM

lun. 5/58:45 pmDUB - LAS

1 stop25h 30mKLM

Deal found 4/21

$647

lun. 4/289:50 amLAS - DUB

1 stop15h 55mMultiple Airlines

mar. 5/1310:30 amDUB - LAS

1 stop17h 30mMultiple Airlines

Deal found 4/21

$652

lun. 4/287:45 pmLAX - DUB

1 stop14h 55mMultiple Airlines

mer. 5/711:30 amDUB - LAX

2 stops31h 15mMultiple Airlines

Deal found 4/22

$630

mar. 4/295:02 amSFO - DUB

1 stop16h 08mAer Lingus

jeu. 6/121:00 pmDUB - SFO

Nonstop10h 55mAer Lingus

Deal found 4/22

$627

mar. 4/297:40 pmSFO - DUB

1 stop32h 10mScandinavian Airlines

mar. 5/1312:40 pmDUB - SFO

1 stop35h 50mScandinavian Airlines

Deal found 4/22

$647

mar. 4/298:35 amSFO - DUB

1 stop13h 55mAer Lingus

mer. 6/111:00 pmDUB - SFO

Nonstop10h 55mAer Lingus

Deal found 4/22

$627

mer. 4/3010:54 amONT - DUB

1 stop14h 51mIberia

dim. 5/412:40 pmDUB - ONT

1 stop19h 10mIberia

Deal found 4/21

$612

One-way flights from California to Dublin
Search for one-way flight options from California to Dublin. Find affordable one-way fares based on user searches. Data last updated avril 22, 2025.

lun. 6/91:00 pmSAN - DUB

3 stops36h 00mWestJet

Deal found 4/20

$306

ven. 5/239:10 pmLAS - DUB

3 stops51h 15mWestJet

Deal found 4/21

$332

mer. 5/287:30 pmLAS - DUB

3 stops30h 30mMultiple Airlines

Deal found 4/21

$335

mer. 6/186:51 pmSAN - DUB

3 stops46h 04mMultiple Airlines

Deal found 4/22

$351

dim. 8/177:00 amOAK - DUB

3 stops31h 05mMultiple Airlines

Deal found 4/21

$409

mar. 5/612:19 pmSNA - DUB

3 stops47h 21mMultiple Airlines

Deal found 4/22

$431

mar. 5/279:10 pmLAX - DUB

2 stops28h 50mWestJet

Deal found 4/21

$438

mer. 6/116:05 pmSFO - DUB

1 stop32h 45mWestJet

Deal found 4/22

$439

sam. 5/319:25 pmLAX - DUB

1 stop25h 35mMultiple Airlines

Deal found 4/21

$439

mer. 8/1311:36 amSMF - DUB

1 stop18h 54mAer Lingus

Deal found 4/22

$442

mer. 6/1810:15 amSFO - DUB

2 stops40h 35mMultiple Airlines

Deal found 4/21

$443

mer. 6/46:00 amSJC - DUB

3 stops34h 40mMultiple Airlines

Deal found 4/21

$445

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

OntarioDublin

ONT - DUB

ONTDUB

Ontario

lun. 4/28

2:44 pm-9:45 am

1 stop35h 01m

Dublin

mar. 5/13

9:30 am-6:36 pm

2 stops17h 06m

$545

San JoseDublin

SJC - DUB

SJCDUB

San Jose

mer. 7/16

1:07 pm-2:35 pm

2 stops17h 28m

Dublin

mer. 7/30

8:20 pm-6:27 pm

2 stops30h 07m

$584

OntarioDublin

ONT - DUB

ONTDUB

Ontario

lun. 4/28

11:59 pm-11:55 am

2 stops27h 56m

Dublin

mar. 5/13

12:45 pm-11:43 pm

2 stops18h 58m

$587

OntarioDublin

ONT - DUB

ONTDUB

Ontario

lun. 6/2

7:05 am-8:45 am

1 stop17h 40m

Dublin

mar. 6/10

11:00 am-10:25 pm

1 stop19h 25m

$610

OntarioDublin

ONT - DUB

ONTDUB

Ontario

mer. 4/30

10:54 am-9:45 am

1 stop14h 51m

Dublin

dim. 5/4

12:40 pm-11:50 pm

1 stop19h 10m

$612

OntarioDublin

ONT - DUB

ONTDUB

Ontario

lun. 5/5

12:07 pm-8:45 am

1 stop12h 38m

Dublin

mar. 5/20

11:00 am-10:29 pm

1 stop19h 29m

$617

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

mar. 8/19

7:40 pm-7:00 pm

2 stops39h 20m

Dublin

dim. 9/7

7:15 pm-4:30 pm

2 stops29h 15m

$623

Las VegasDublin

LAS - DUB

LASDUB

Las Vegas Harry Reid Intl

lun. 4/28

10:50 am-9:45 am

1 stop14h 55m

Dublin

mar. 5/13

12:40 pm-6:41 pm

1 stop14h 01m

$629

Los AngelesDublin

LAX - DUB

LAXDUB

Los Angeles

mar. 7/1

1:25 pm-3:00 pm

2 stops17h 35m

Dublin

mer. 7/16

10:00 am-8:31 pm

1 stop18h 31m

$629

San FranciscoDublin

SFO - DUB

SFODUB

San Francisco

mar. 9/30

5:45 pm-11:45 am

Nonstop10h 00m

Dublin

mar. 10/14

3:25 pm-10:56 pm

1 stop15h 31m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/20

Showing 1-10 of 60 results

...

Best time to book a flight from California to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from California with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from California to Dublin

What is the cheapest month to book a flight from California to Dublin?

Currently, November is the cheapest month in which you can book a flight from California to Dublin (average of $509). Flying from California to Dublin in June is currently the most expensive (average of $1,006). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to DUB?

When flying from California to Dublin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Dublin by month

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Dublin

Peruse reviews from past customers who have flown with Delta, Porter Airlines and KLM from California to Dublin to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines

8.0

Very good

284 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,331 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat

7.8

Good

385 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,272 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly into for flights to Dublin from California?
Dublin (DUB), located 5.7 mi from the city center, is the airport you fly into when you book flights from California to Dublin.
How popular is this California to Dublin flight route?
This flight path from California to Dublin was viewed by 47 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines to fly from California to Dublin one-way?
The cheapest airlines for a one-way flight from California to Dublin are WestJet ($306), Aer Lingus ($442), and Iberia ($446).
What are the most popular routes from California to Dublin?
Most travelers choose Los Angeles - Dublin, San Francisco - Dublin or Oakland - Dublin when deciding on the best route from California to Dublin.
What are the most reliable airlines from California to Dublin?
Before booking your flight to Dublin from California, check out the most reliable airlines to get you to your destination on time: American Airlines (86%), Aer Lingus (86%), British Airways( 86%).
What are the cheapest flights from California to Dublin?
Looking at all options, your cheapest flight can be booked for $438. While the most popular route (Los Angeles - Dublin) can be booked for $466 on average our data indicates $713 when flying from California to Dublin.
Can I find deals for flights from California to Dublin that include hotel bookings?
Yes. In addition to deals on California to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from California to Dublin?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Dublin.
Can I find deals for business class flights from California to Dublin?
Yes. Cheapflights offers flight deals from California to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from California to Dublin?
Currently, November is the cheapest month in which you can book a flight from California to Dublin (average of $509). Flying from California to Dublin in June is currently the most expensive (average of $1,006). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Maynooth

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Wicklow

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Top 10 airlines flying from California to Dublin

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$303	Average$495	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$428	Average$780	FlexibilityNo cancel fee	On-time76%
Aer Lingus	Cheapest$442	Average$776	FlexibilityNo cancel fee	On-timeN/A
TAP AIR PORTUGAL	Cheapest$454	Average$672	FlexibilityNo cancel fee	On-timeN/A
Delta	Cheapest$479	Average$891	FlexibilityNo cancel fee	On-timeN/A
KLM	Cheapest$479	Average$842	FlexibilityNo cancel fee	On-time75%
SWISS	Cheapest$482	Average$787	FlexibilityNo cancel fee	On-time79%
United Airlines	Cheapest$488	Average$812	FlexibilityNo cancel fee	On-time69%
British Airways	Cheapest$491	Average$776	FlexibilityNo cancel fee	On-time70%
Iberia	Cheapest$492	Average$865	FlexibilityNo cancel fee	On-time77%

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$306+ Cheap flights from California to Dublin (DUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from California to Dublin

Keep the following information in mind while searching for California to Dublin flight deals. Data was last updated avril 22, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from California to Dublin

Cheapest flights from California to DublinExplore the most affordable flight options available from California to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 22, 2025.

Explore the most affordable flight options available from California to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 22, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from California to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from California with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from California to Dublin

What is the cheapest month to book a flight from California to Dublin?

What is the cheapest time of day to fly from CA to DUB?

Find hourly flight availability from California to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated avril 22, 2025.

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

Reviews of airlines servicing Dublin

Peruse reviews from past customers who have flown with Delta, Porter Airlines and KLM from California to Dublin to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from California to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Dublin from California?

How popular is this California to Dublin flight route?

What are the cheapest airlines to fly from California to Dublin one-way?

What are the most popular routes from California to Dublin?

What are the most reliable airlines from California to Dublin?

What are the cheapest flights from California to Dublin?

Can I find deals for flights from California to Dublin that include hotel bookings?

How can I find direct flights from California to Dublin?

Can I find deals for business class flights from California to Dublin?

What is the cheapest month to book a flight from California to Dublin?

Traveling to a place near California?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for California to Dublin

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from California to Dublin

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Cheapest flights from California to Dublin
Explore the most affordable flight options available from California to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 22, 2025.