$336+ Cheap flights from Ireland to California
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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAX
May 17 — May 241
Round-trip
1 adult, Economy
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Cheapest flights from Ireland to CaliforniaExplore the most affordable flight options available from Ireland to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
Explore the most affordable flight options available from Ireland to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
This SmartFares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Wed 9/164:45 pm
SFO
- DUB
1 stop35h 05m
Scandinavian Airlines
Deal found 4/16![Scandinavian Airlines logo]()
$546
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Mon 5/254:45 pm
SFO
- DUB
1 stop35h 05m
Scandinavian Airlines
Deal found 4/14![Scandinavian Airlines logo]()
$560
This FlightHub deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Sat 8/294:45 pm
SFO
- DUB
1 stop35h 05m
Scandinavian Airlines
Deal found 4/17![Scandinavian Airlines logo]()
$565
This Trip.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Tue 9/224:45 pm
SFO
- DUB
1 stop17h 35m
Scandinavian Airlines
Deal found 4/16![Scandinavian Airlines logo]()
$570
This lol.travel deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:30 am
DUB
- LAX
1 stop16h 52m
Finnair
Wed 5/69:00 am
LAX
- DUB
1 stop16h 45m
Finnair
Deal found 4/13![Finnair logo]()
$575
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Fri 5/294:45 pm
SFO
- DUB
1 stop32h 40m
Scandinavian Airlines
Deal found 4/15![Scandinavian Airlines logo]()
$581
This Expedia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:30 am
DUB
- LAX
1 stop16h 52m
Multiple Airlines
Tue 5/268:50 pm
LAX
- DUB
1 stop14h 00m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$583
This Expedia deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:40 am
DUB
- LAX
1 stop15h 30m
Multiple Airlines
Mon 5/188:50 pm
LAX
- DUB
1 stop13h 50m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$586
This Scandinavian Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Thu 9/244:45 pm
SFO
- DUB
1 stop17h 35m
Scandinavian Airlines
Deal found 4/16![Scandinavian Airlines logo]()
$587
This Kiwi.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:10 am
DUB
- LAX
1 stop14h 50m
Scandinavian Airlines
Tue 11/247:30 pm
LAX
- DUB
1 stop32h 15m
Scandinavian Airlines
Deal found 4/12![Scandinavian Airlines logo]()
$588
This Finnair deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/229:40 am
DUB
- LAX
1 stop15h 30m
Multiple Airlines
Tue 6/26:05 pm
LAX
- DUB
1 stop14h 55m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$589
This TravelUp deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:30 am
DUB
- SFO
1 stop17h 45m
Finnair
Wed 5/68:00 am
SFO
- DUB
1 stop17h 45m
Finnair
Deal found 4/13![Finnair logo]()
$590
Best flights from Ireland to CaliforniaDiscover carefully curated flight deals from Ireland to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
Discover carefully curated flight deals from Ireland to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
This British Airways deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:30 pm
DUB
- LAS
1 stop31h 30m
British Airways
Sun 9/1311:47 am
LAS
- DUB
2 stops16h 18m
British Airways
Deal found 4/12![British Airways logo]()
$602
This Finnair deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:30 am
DUB
- LAX
1 stop21h 51m
Finnair
Wed 6/310:30 am
LAX
- DUB
1 stop15h 15m
Finnair
Deal found 4/12![Finnair logo]()
$607
This Aer Lingus deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/23:25 pm
DUB
- LAX
Nonstop11h 00m
Aer Lingus
Wed 5/68:10 pm
LAX
- DUB
Nonstop10h 20m
Aer Lingus
Deal found 4/13![Aer Lingus logo]()
$615
This Iberia deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:40 pm
DUB
- ONT
1 stop15h 16m
Iberia
Wed 6/312:40 pm
ONT
- DUB
1 stop13h 05m
Iberia
Deal found 4/12![Iberia logo]()
$619
This American Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:45 am
DUB
- SNA
2 stops28h 48m
American Airlines
Tue 5/59:30 am
SNA
- DUB
2 stops16h 05m
American Airlines
Deal found 4/13![American Airlines logo]()
$620
This Flighttix deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1112:40 pm
DUB
- SNA
1 stop27h 42m
Multiple Airlines
Tue 6/1611:33 am
SNA
- DUB
1 stop16h 17m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$622
This Scandinavian Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:50 pm
DUB
- SFO
2 stops26h 50m
Scandinavian Airlines
Mon 5/254:45 pm
SFO
- DUB
2 stops33h 25m
Scandinavian Airlines
Deal found 4/14![Scandinavian Airlines logo]()
$625
This KLM deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:55 am
DUB
- LAX
1 stop13h 55m
KLM
Tue 6/239:44 am
LAX
- DUB
1 stop16h 16m
KLM
Deal found 4/14![KLM logo]()
$633
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:55 am
DUB
- LAX
2 stops20h 10m
Delta
Sat 6/612:00 pm
LAX
- DUB
1 stop14h 00m
Delta
Deal found 4/13![Delta logo]()
$635
This JetBlue deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:30 am
DUB
- LAX
1 stop16h 00m
JetBlue
Tue 10/139:45 am
LAX
- DUB
1 stop15h 15m
JetBlue
Deal found 4/12![JetBlue logo]()
$711
This Lufthansa deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:50 am
DUB
- LAS
2 stops17h 51m
Lufthansa
Tue 5/59:00 am
LAS
- DUB
1 stop16h 45m
Lufthansa
Deal found 4/13![Lufthansa logo]()
$783
This Air Canada deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/189:50 am
DUB
- SNA
2 stops34h 33m
Air Canada
Wed 7/81:15 pm
SNA
- DUB
1 stop34h 30m
Air Canada
Deal found 4/14![Air Canada logo]()
$859
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:50 am
DUB
- ONT
2 stops40h 29m
United Airlines
Mon 9/75:00 am
ONT
- DUB
2 stops20h 45m
United Airlines
Deal found 4/14![United Airlines logo]()
$869
This British Airways deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:20 pm
DUB
- LAX
1 stop29h 55m
British Airways
Mon 5/258:50 pm
LAX
- DUB
1 stop13h 50m
British Airways
Deal found 4/16![British Airways logo]()
$603
This Finnair deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:40 am
DUB
- LAS
2 stops20h 46m
Finnair
Wed 9/3010:44 am
LAS
- DUB
1 stop15h 01m
Finnair
Deal found 4/15![Finnair logo]()
$614
This American Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/229:30 am
DUB
- BUR
2 stops31h 16m
American Airlines
Tue 5/2612:56 pm
BUR
- DUB
2 stops33h 34m
American Airlines
Deal found 4/13![American Airlines logo]()
$620
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:55 am
DUB
- LAX
2 stops19h 40m
Delta
Tue 6/237:15 am
LAX
- DUB
1 stop18h 45m
Delta
Deal found 4/15![Delta logo]()
$639
This KLM deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/231:05 pm
SNN
- LAX
1 stop16h 12m
Multiple Airlines
Wed 5/279:15 pm
LAX
- SNN
1 stop29h 55m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$640
This Scandinavian Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Sun 9/204:45 pm
SFO
- DUB
1 stop35h 05m
Scandinavian Airlines
Deal found 4/13![Scandinavian Airlines logo]()
$641
This KLM deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/231:05 pm
SNN
- LAX
1 stop14h 36m
KLM
Wed 5/2711:20 am
LAX
- SNN
1 stop15h 50m
KLM
Deal found 4/14![KLM logo]()
$642
This British Airways deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:45 pm
DUB
- LAS
1 stop14h 15m
British Airways
Tue 10/610:13 am
LAS
- DUB
2 stops15h 27m
British Airways
Deal found 4/15![British Airways logo]()
$604
This Iberia deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:30 am
DUB
- SJC
1 stop20h 29m
Iberia
Sun 5/36:00 am
SJC
- DUB
1 stop19h 45m
Iberia
Deal found 4/12![Iberia logo]()
$680
This American Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:40 pm
DUB
- BUR
2 stops28h 21m
American Airlines
Fri 6/2612:56 pm
BUR
- DUB
2 stops33h 34m
American Airlines
Deal found 4/16![American Airlines logo]()
$624
This Finnair deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:30 am
DUB
- SJC
1 stop20h 29m
Finnair
Sun 5/36:00 am
SJC
- DUB
1 stop19h 45m
Finnair
Deal found 4/13![Finnair logo]()
$630
This KLM deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:05 pm
SNN
- LAX
1 stop18h 14m
KLM
Fri 6/511:25 am
LAX
- SNN
1 stop15h 45m
KLM
Deal found 4/14![KLM logo]()
$642
This Delta deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/231:05 pm
SNN
- LAX
1 stop16h 12m
Delta
Wed 5/277:20 am
LAX
- SNN
1 stop19h 50m
Delta
Deal found 4/12![Delta logo]()
$644
This British Airways deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:35 am
DUB
- LAS
2 stops20h 14m
British Airways
Sat 9/1211:47 am
LAS
- DUB
2 stops16h 13m
British Airways
Deal found 4/12![British Airways logo]()
$607
This American Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:45 am
DUB
- SNA
2 stops19h 00m
American Airlines
Mon 5/412:27 pm
SNA
- DUB
2 stops18h 03m
American Airlines
Deal found 4/13![American Airlines logo]()
$635
This Lufthansa deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:50 am
DUB
- LAS
2 stops18h 17m
Lufthansa
Mon 5/259:10 pm
LAS
- DUB
1 stop17h 05m
Lufthansa
Deal found 4/13![Lufthansa logo]()
$787
This KAYAK deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:30 am
DUB
- BUR
1 stop17h 04m
JetBlue
Wed 5/139:30 pm
BUR
- DUB
1 stop27h 30m
JetBlue
Deal found 4/13![JetBlue logo]()
$789
Last-minute flights from Ireland to CaliforniaDiscover last-minute flight deals from Ireland to California. Data last updated April 17, 2026 and is based on user searches.
Discover last-minute flight deals from Ireland to California. Data last updated April 17, 2026 and is based on user searches.
This lastminute.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/223:25 pm
DUB
- LAX
Nonstop11h 00m
Aer Lingus
Tue 5/58:10 pm
LAX
- DUB
Nonstop10h 20m
Aer Lingus
Deal found 4/15![Aer Lingus logo]()
$589
This lol.travel deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:30 am
DUB
- LAX
1 stop16h 52m
Finnair
Wed 5/69:00 am
LAX
- DUB
1 stop16h 45m
Finnair
Deal found 4/13![Finnair logo]()
$575
This lol.travel deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:30 am
DUB
- SJC
1 stop20h 29m
Finnair
Wed 5/66:00 am
SJC
- DUB
1 stop19h 45m
Finnair
Deal found 4/13![Finnair logo]()
$597
This TravelUp deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:30 am
DUB
- SFO
1 stop17h 45m
Finnair
Wed 5/68:00 am
SFO
- DUB
1 stop17h 45m
Finnair
Deal found 4/13![Finnair logo]()
$590
This Finnair deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/259:30 am
DUB
- LAX
1 stop16h 52m
Multiple Airlines
Fri 5/86:00 pm
LAX
- DUB
1 stop15h 50m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$598
This Finnair deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/149:30 am
DUB
- LAS
1 stop21h 38m
Multiple Airlines
Wed 5/2710:10 pm
LAS
- DUB
1 stop13h 20m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$598
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Mon 5/254:45 pm
SFO
- DUB
1 stop35h 05m
Scandinavian Airlines
Deal found 4/14![Scandinavian Airlines logo]()
$560
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Fri 5/294:45 pm
SFO
- DUB
1 stop32h 40m
Scandinavian Airlines
Deal found 4/15![Scandinavian Airlines logo]()
$581
This Scandinavian Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Thu 9/244:45 pm
SFO
- DUB
1 stop17h 35m
Scandinavian Airlines
Deal found 4/16![Scandinavian Airlines logo]()
$587
This SmartFares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Wed 9/164:45 pm
SFO
- DUB
1 stop35h 05m
Scandinavian Airlines
Deal found 4/16![Scandinavian Airlines logo]()
$546
This Trip.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Tue 9/224:45 pm
SFO
- DUB
1 stop17h 35m
Scandinavian Airlines
Deal found 4/16![Scandinavian Airlines logo]()
$570
This FlightHub deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Sat 8/294:45 pm
SFO
- DUB
1 stop35h 05m
Scandinavian Airlines
Deal found 4/17![Scandinavian Airlines logo]()
$565
One-way flights from Ireland to CaliforniaSearch for one-way flight options from Ireland to California. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
Search for one-way flight options from Ireland to California. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1410:40 am
DUB
- LAS
2 stops19h 00m
WestJet
Deal found 4/16![WestJet logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:40 am
DUB
- LAS
2 stops34h 15m
WestJet
Deal found 4/16![WestJet logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:40 am
DUB
- LAS
2 stops43h 00m
WestJet
Deal found 4/16![WestJet logo]()
$360
This SmartFares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:30 am
DUB
- ONT
1 stop17h 17m
JetBlue
Deal found 4/14![JetBlue logo]()
$363
This SmartFares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:30 am
DUB
- BUR
1 stop17h 04m
JetBlue
Deal found 4/14![JetBlue logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/29:40 am
DUB
- LAS
2 stops20h 00m
WestJet
Deal found 4/16![WestJet logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/121:00 pm
DUB
- SAN
1 stop33h 10m
WestJet
Deal found 4/15![WestJet logo]()
$374
This Cheapflightsfares deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:30 am
DUB
- SAN
1 stop15h 37m
JetBlue
Deal found 4/13![JetBlue logo]()
$382
This WestJet deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/310:40 am
DUB
- LAS
2 stops58h 15m
WestJet
Deal found 4/16![WestJet logo]()
$382
This JetBlue deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:30 am
DUB
- SAN
1 stop15h 37m
JetBlue
Deal found 4/15![JetBlue logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/99:15 pm
DUB
- SJC
2 stops46h 44m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$392
This Priceline deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:30 am
DUB
- LAS
1 stop29h 09m
JetBlue
Deal found 4/14![JetBlue logo]()
$396
Find flight deals from Ireland to California
Keep the following information in mind while searching for Ireland to California flight deals. Data was last updated April 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $546 (SmartFares) |
One-way from | $336 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $710 |
Good round-trip deal | $629 or less |
Good one-way deal | $605 or less |
Cheapflights Fare Finder
Customize 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, Cheapflights users made 2,558,603 searches. Data last updated April 17, 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
Cheapest round-trip
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Mon 9/7
8:30 pm-8:00 pm
1 stop31h 30m
Las Vegas Harry Reid Intl
Sun 9/13
11:47 am-12:05 pm
2 stops16h 18m
$602
DublinLos Angeles
DUB - LAX
DUBLAX
Dublin
Thu 5/21
8:20 pm-6:15 pm
1 stop29h 55m
Los Angeles
Mon 5/25
8:50 pm-6:40 pm
1 stop13h 50m
$603
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Thu 10/1
1:45 pm-8:00 pm
1 stop14h 15m
Las Vegas Harry Reid Intl
Tue 10/6
10:13 am-9:40 am
2 stops15h 27m
$604
DublinLos Angeles
DUB - LAX
DUBLAX
Dublin
Wed 5/27
9:30 am-11:21 pm
1 stop21h 51m
Los Angeles
Wed 6/3
10:30 am-9:45 am
1 stop15h 15m
$607
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Sun 9/6
8:35 am-8:49 pm
2 stops20h 14m
Las Vegas Harry Reid Intl
Sat 9/12
11:47 am-12:00 pm
2 stops16h 13m
$607
DublinLas Vegas
DUB - LAS
DUBLAS
Dublin
Wed 9/16
9:40 am-10:26 pm
2 stops20h 46m
Las Vegas Harry Reid Intl
Wed 9/30
10:44 am-9:45 am
1 stop15h 01m
$614
Quickest round-trip
DublinLos Angeles
DUB - LAX
DUBLAX
Dublin
Sat 5/2
3:25 pm-6:25 pm
Nonstop11h 00m
Los Angeles
Wed 5/6
8:10 pm-2:30 pm
Nonstop10h 20m
$615
DublinOntario
DUB - ONT
DUBONT
Dublin
Wed 5/27
12:40 pm-7:56 pm
1 stop15h 16m
Ontario
Wed 6/3
12:40 pm-9:45 am
1 stop13h 05m
$619
DublinSanta Ana
DUB - SNA
DUBSNA
Dublin
Fri 5/1
11:45 am-8:33 am
2 stops28h 48m
Santa Ana J. Wayne/Orange Cnty
Tue 5/5
9:30 am-9:35 am
2 stops16h 05m
$620
DublinBurbank
DUB - BUR
DUBBUR
Dublin
Fri 5/22
9:30 am-8:46 am
2 stops31h 16m
Burbank Bob Hope
Tue 5/26
12:56 pm-6:30 am
2 stops33h 34m
$620
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Ireland to California
Have a flexible travel schedule? Discover the best time to fly to California from Ireland with our price prediction graph.
DUB-LAS
DUB-LAX
DUB-ONT
DUB-SNA
DUB-SFO
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 Ireland to California
IE0-USCA
DUB-LAS
DUB-LAX
DUB-ONT
DUB-SNA
What is the cheapest month to book a flight from Ireland to California?
Currently, October is the cheapest month in which you can book a flight from Ireland to California (average of $285). Flying from Ireland to California in July is currently the most expensive (average of $667). 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 IE to CA?
Find hourly flight availability from Ireland to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to California as you normally would.
Reviews of airlines servicing California
Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated April 17, 2026.
See what other customers who have flown with Delta,United Airlines, andAer Lingus from Ireland to California have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Comfort
7.9
Overall
7.9
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from Ireland to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
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Complete your trip
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Alternative routes for Ireland to California
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to California by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ireland to California by cabin class
Find flights from Ireland to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ireland and California flights
Browse other Ireland and California flight options. Last updated on April 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from California
Find the right flight back to Ireland after your stay in California
Ireland to California flights
Consider these flights traveling from Ireland to California.
Top 4 airlines flying from Ireland to California
Discover the top 4 airlines that operate flights from Ireland to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$482 | Average$706 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$568 | Average$906 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$589 | Average$773 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$777 | Average$979 | FlexibilityNo cancel fee | On-time69% |