How does KAYAK find such low prices on flights from California to Dublin?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Dublin. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Dublin?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from California is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from California to Dublin?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to California with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Dublin?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$230 CHEAP FLIGHTS from California to Dublin

DUB

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$428

Overall average: $667

Lufthansa

Sun 2/15Tue 2/24

SAN - DUB • 2 stops

Cheapest non-stop

$630

Typical prices: $540-$760

Aer Lingus

Mon 2/9Wed 2/25

SFO - DUB • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Dublin!

Flight Deals

Cheap Flights from California to Dublin

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from California to Dublin

Sun, Feb 15 - Tue, Feb 24

11:05 am - 5:10 pm

SAN

DUB

22h 05m

2 stops

5:55 pm - 3:45 pm

DUB

SAN

29h 50m

1 stop

$428Lufthansa

Sun, Feb 15 - Tue, Feb 24

5:35 pm - 5:10 pm

SAN

DUB

15h 35m

1 stop

10:50 am - 3:45 pm

DUB

SAN

36h 55m

1 stop

$444Lufthansa

Tue, Apr 21 - Tue, May 5

5:15 pm - 4:55 pm

SAN

DUB

15h 40m

1 stop

9:50 am - 8:43 pm

DUB

SAN

18h 53m

2 stops

$451Multiple Airlines

Tue, Apr 21 - Tue, May 5

5:15 pm - 4:55 pm

SAN

DUB

15h 40m

1 stop

9:50 am - 12:18 pm

DUB

SAN

34h 28m

1 stop

$453Multiple Airlines

Tue, Feb 17 - Wed, Feb 25

6:00 pm - 7:55 am

SAN

DUB

29h 55m

1 stop

8:50 am - 4:10 pm

DUB

SAN

15h 20m

1 stop

$455British Airways

Wed, Mar 4 - Wed, Mar 11

6:30 am - 7:30 am

SAN

DUB

17h 00m

2 stops

8:00 am - 3:00 pm

DUB

SAN

38h 00m

2 stops

$458United Airlines

Sun, Apr 26 - Wed, May 6

1:00 pm - 8:15 am

SMF

DUB

35h 15m

2 stops

9:50 am - 8:42 pm

DUB

SMF

42h 52m

2 stops

$459Air Canada

Sun, Apr 26 - Wed, May 6

11:59 pm - 8:15 am

SMF

DUB

24h 16m

2 stops

9:50 am - 8:42 pm

DUB

SMF

42h 52m

2 stops

$462Air Canada

Mon, Apr 20 - Thu, Apr 30

4:34 pm - 7:35 pm

SMF

DUB

19h 01m

2 stops

8:35 am - 10:54 pm

DUB

SMF

22h 19m

2 stops

$463British Airways

Tue, Apr 7 - Tue, Apr 21

10:30 pm - 9:45 am

SAN

DUB

27h 15m

1 stop

9:50 am - 11:53 am

DUB

SAN

34h 03m

1 stop

$463United Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	$230

Best time to beat the crowds with an average 14% drop in price.

Most popular time to fly with an average 8% increase in price.

Flight from Sacramento to Dublin

Verified travelerFlew with Aer Lingus

SFO

DUB

Jan 2026

If flying to Ireland, the direct flight from SFO to DUB on Aer Lingus is the way to go to avoid the hassles and uncertainty of mid journey stop-overs.

DavidFlew with Aer Lingus

SFO

DUB

Dec 2025

Check gate; it’s not in the international terminal

Verified travelerFlew with Aer Lingus

LAX

DUB

Jul 2024

Go to the airport early, LAX is the worst airport to fly out from. There is just so much traffic on the way to get there. We used the flyaway option in van nuys, ( buy your parking ticket in advance) costing us only 115 dollars for parking for over two weeks and it’s very secure. The buses go every 15 minutes from there directly to LAX. Best way to get to and from LAX. Check in was easy.

How does KAYAK find such low prices on flights from California to Dublin?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Dublin.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Dublin?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from California is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from California to Dublin?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to California with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Dublin?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Swords

Athlone

Malahide

Wicklow

Kildare

Dundalk

Maynooth

Cavan

Drogheda

Portmarnock

Castleknock

Naas

Mullingar

Leixlip

Carlingford

Gorey

Enniscorthy

Tullamore

Thurles

Arklow

Everything you need to know for your flight to Dublin

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Complete your trip

Direct Flights

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Origins

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Return flight deals

Information on the airport you'll fly into in Dublin

Dublin (DUB)

DUB

$230 Find Cheap Flights from California to Dublin

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

Everything you should know

Cheap Flights from California to Dublin

Recent round-trip flight deals from California to Dublin

Recent one-way flight deals from California to Dublin

Recent last minute flight deals from California to Dublin

Recent direct flight deals from California to Dublin

Good to know

Flights from California to Dublin: the best tips from KAYAK users

FAQs for booking flights from California to Dublin

How does KAYAK find such low prices on flights from California to Dublin?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Dublin.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Dublin?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from California is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from California to Dublin?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to California with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Dublin?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Dublin?

Everything you need to know for your flight to Dublin

Information on the airport you'll fly into in Dublin

Cabin class types available on flights to California

Complete your trip to Dublin with a hotel stay or car rental

Find direct flights for Dublin

Flights to other popular destinations

Flights from domestic origins to Dublin

Choose which airport to fly into in Dublin

Find deals for your return flight