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.

$255 CHEAP FLIGHTS from California to Dublin

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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

Tue, Dec 8 - Tue, Dec 15

6:00 am - 10:15 amONT Ontario-DUB Dublin

20h 15m2 stops Denver Intl Reykjavik Keflavik Intl

11:30 am - 10:17 pmDUB Dublin-ONT Ontario

18h 47m2 stops Reykjavik Keflavik Intl Denver Intl

$486Multiple Airlines

Tue, Dec 8 - Tue, Dec 15

6:00 am - 10:15 amONT Ontario-DUB Dublin

20h 15m2 stops Denver Intl Reykjavik Keflavik Intl

11:30 am - 10:17 pmDUB Dublin-ONT Ontario

18h 47m2 stops Reykjavik Keflavik Intl Denver Intl

$491Multiple Airlines

Mon, Jan 18 - Mon, Jan 25

8:35 pm - 7:45 pmSFO San Francisco-DUB Dublin

15h 10m1 stop London Heathrow

8:45 am - 2:55 pmDUB Dublin-SFO San Francisco

14h 10m1 stop London Heathrow

$624British Airways

Sat, Feb 6 - Sat, Mar 6

4:45 pm - 11:45 amSFO San Francisco-DUB Dublin

35h 00m1 stop Kastrup Copenhagen

10:10 am - 2:50 pmDUB Dublin-SFO San Francisco

36h 40m1 stop Kastrup Copenhagen

$629Scandinavian Airlines

Mon, Nov 23 - Wed, Dec 9

10:50 pm - 4:30 amSFO San Francisco-DUB Dublin

21h 40m1 stop Newark

12:30 pm - 3:35 pmDUB Dublin-SFO San Francisco

11h 05mnonstop

$638Aer Lingus

Wed, Jan 13 - Fri, Jan 22

4:45 pm - 11:45 amSFO San Francisco-DUB Dublin

35h 00m1 stop Kastrup Copenhagen

12:30 pm - 2:50 pmDUB Dublin-SFO San Francisco

34h 20m1 stop Kastrup Copenhagen

$639Scandinavian Airlines

Mon, Nov 23 - Wed, Dec 9

10:50 pm - 7:00 amSFO San Francisco-DUB Dublin

24h 10m1 stop Newark

4:45 pm - 12:29 pmDUB Dublin-SFO San Francisco

27h 44m1 stop New York John F Kennedy Intl

$663Aer Lingus

Sat, Jan 23 - Fri, Jan 29

5:10 pm - 11:20 pmLAX Los Angeles-DUB Dublin

22h 10m1 stop Lisbon Humberto Delgado

4:55 pm - 3:15 pmDUB Dublin-LAX Los Angeles

30h 20m1 stop Lisbon Humberto Delgado

$676TAP AIR PORTUGAL

Thu, Feb 25 - Wed, Mar 3

5:10 pm - 4:10 pmLAX Los Angeles-DUB Dublin

15h 00m1 stop Lisbon Humberto Delgado

4:55 pm - 3:15 pmDUB Dublin-LAX Los Angeles

30h 20m1 stop Lisbon Humberto Delgado

$676TAP AIR PORTUGAL

Tue, Feb 9 - Tue, Feb 16

5:25 pm - 4:55 pmSFO San Francisco-DUB Dublin

15h 30m1 stop London Heathrow

8:50 am - 2:55 pmDUB Dublin-SFO San Francisco

14h 05m1 stop London Heathrow

$702British Airways

Recent last minute flight deals from California to Dublin

Wed, Nov 4 - Tue, Nov 17

4:45 pm - 6:20 pmSFO San Francisco-DUB Dublin

17h 35m1 stop Kastrup Copenhagen

7:05 pm - 2:50 pmDUB Dublin-SFO San Francisco

27h 45m1 stop Kastrup Copenhagen

$683Scandinavian Airlines

Mon, Nov 2 - Tue, Nov 17

4:45 pm - 6:20 pmSFO San Francisco-DUB Dublin

17h 35m1 stop Kastrup Copenhagen

7:05 pm - 2:50 pmDUB Dublin-SFO San Francisco

27h 45m1 stop Kastrup Copenhagen

$687Scandinavian Airlines

Thu, Nov 5 - Mon, Nov 9

5:10 pm - 11:20 pmLAX Los Angeles-DUB Dublin

22h 10m1 stop Lisbon Humberto Delgado

5:05 pm - 3:15 pmDUB Dublin-LAX Los Angeles

30h 10m1 stop Lisbon Humberto Delgado

$688TAP AIR PORTUGAL

Mon, Nov 2 - Tue, Nov 10

5:20 pm - 11:30 amSFO San Francisco-DUB Dublin

10h 10mnonstop

12:30 pm - 3:35 pmDUB Dublin-SFO San Francisco

11h 05mnonstop

$731Aer Lingus

Wed, Nov 4 - Wed, Apr 21

8:25 pm - 2:40 pmLAX Los Angeles-DUB Dublin

10h 15mnonstop

3:25 pm - 6:35 pmDUB Dublin-LAX Los Angeles

11h 10mnonstop

$758Aer Lingus

Tue, Nov 3 - Sat, Nov 14

6:15 am - 7:45 amSAN San Diego-DUB Dublin

17h 30m1 stop Atlanta Hartsfield-Jackson

9:55 am - 10:24 pmDUB Dublin-SAN San Diego

20h 29m1 stop Atlanta Hartsfield-Jackson

$783KLM

Tue, Nov 3 - Fri, Nov 13

8:00 am - 7:45 amSAN San Diego-DUB Dublin

15h 45m1 stop Atlanta Hartsfield-Jackson

10:45 am - 11:59 pmDUB Dublin-SAN San Diego

21h 14m1 stop New York John F Kennedy Intl

$783KLM

Wed, Nov 4 - Mon, Nov 9

11:52 pm - 5:10 pmSFO San Francisco-DUB Dublin

33h 18m3 stops Dallas/Fort Worth Denver Intl Munich Franz Josef Strauss

9:00 am - 8:19 amDUB Dublin-SFO San Francisco

31h 19m3 stops Toronto Pearson Intl Denver Intl Las Vegas Harry Reid Intl

$817Multiple Airlines

Wed, Nov 4 - Tue, Nov 10

7:30 pm - 5:45 pmLAX Los Angeles-DUB Dublin

14h 15m1 stop Zurich

5:10 am - 1:05 pmDUB Dublin-LAX Los Angeles

15h 55m1 stop Frankfurt am Main

$829Multiple Airlines

Sat, Oct 31 - Mon, Nov 9

6:10 pm - 11:20 pmLAX Los Angeles-DUB Dublin

22h 10m1 stop Lisbon Humberto Delgado

5:05 pm - 3:15 pmDUB Dublin-LAX Los Angeles

30h 10m1 stop Lisbon Humberto Delgado

$848TAP AIR PORTUGAL

Useful Info

Low season	January
High season	August
Cheapest flight	$255

Best time to beat the crowds with an average 23% drop in price.

Most popular time to fly and prices are also 4% lower on average.

Flight from Los Angeles to Dublin

Verified travelerFlew with Aer Lingus-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-Dec 2025

Check gate; it’s not in the international terminal

Verified travelerFlew with Aer Lingus-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

Castleknock

Kildare

Dundalk

Drogheda

Maynooth

Cavan

Tullamore

Portmarnock

Carlingford

Mullingar

Naas

Arklow

Gorey

Leixlip

Thurles

Enniscorthy

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$255 Find Cheap Flights from California to Dublin - Compare and Save

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

Low season

High season

Cheapest flight

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

FAQs for booking flights from California to Dublin

Traveling to a place near Dublin?

More options for your flight to Dublin

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

Information on the airport you'll fly into in Dublin

Cabin class types available on flights to California

Find direct flights for Dublin

Flights from domestic origins to Dublin

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Find deals for your return flight