$330+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAX
Apr 17 — Apr 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 March 18, 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 March 18, 2026.
This Mytrip deal was found by Cheapflights users on 3/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Fri 5/294:45 pm
SFO
- DUB
1 stop32h 40m
Scandinavian Airlines
Deal found 3/18![Scandinavian Airlines logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Thu 5/147:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Thu 5/284:45 pm
SFO
- DUB
1 stop17h 35m
Scandinavian Airlines
Deal found 3/18![Scandinavian Airlines logo]()
$519
This Scandinavian Airlines deal was found by Cheapflights users on 3/18. 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 5/1512:40 pm
DUB
- SFO
1 stop34h 00m
Scandinavian Airlines
Fri 5/294:45 pm
SFO
- DUB
1 stop32h 40m
Scandinavian Airlines
Deal found 3/18![Scandinavian Airlines logo]()
$537
This oojo deal was found by Cheapflights users on 3/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1412:30 pm
DUB
- LAX
2 stops36h 30m
Scandinavian Airlines
Wed 1/137:30 pm
LAX
- DUB
2 stops30h 30m
Scandinavian Airlines
Deal found 3/17![Scandinavian Airlines logo]()
$542
This TravelUp deal was found by Cheapflights users on 3/14. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:35 am
DUB
- LAX
1 stop14h 15m
British Airways
Tue 5/58:20 pm
LAX
- DUB
1 stop14h 30m
British Airways
Deal found 3/14![British Airways logo]()
$552
This oojo deal was found by Cheapflights users on 3/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:10 am
DUB
- SFO
2 stops35h 30m
Scandinavian Airlines
Sun 9/204:45 pm
SFO
- DUB
1 stop35h 05m
Scandinavian Airlines
Deal found 3/18![Scandinavian Airlines logo]()
$552
This TravelUp deal was found by Cheapflights users on 3/13. 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.
Thu 5/148:35 am
DUB
- LAX
1 stop14h 20m
British Airways
Tue 5/198:20 pm
LAX
- DUB
1 stop14h 30m
British Airways
Deal found 3/13![British Airways logo]()
$556
This Gotogate deal was found by Cheapflights users on 3/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:05 pm
DUB
- LAX
1 stop29h 45m
Scandinavian Airlines
Mon 9/217:10 pm
LAX
- DUB
1 stop32h 40m
Scandinavian Airlines
Deal found 3/15![Scandinavian Airlines logo]()
$557
This Gotogate deal was found by Cheapflights users on 3/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:05 pm
DUB
- LAX
1 stop29h 45m
Scandinavian Airlines
Fri 9/117:10 pm
LAX
- DUB
2 stops55h 15m
Scandinavian Airlines
Deal found 3/16![Scandinavian Airlines logo]()
$558
This Scandinavian Airlines deal was found by Cheapflights users on 3/18. 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.
Thu 5/147:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Sat 5/304:45 pm
SFO
- DUB
1 stop35h 05m
Scandinavian Airlines
Deal found 3/18![Scandinavian Airlines logo]()
$561
This FlightHub deal was found by Cheapflights users on 3/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:50 pm
DUB
- SFO
2 stops26h 50m
Scandinavian Airlines
Mon 9/74:45 pm
SFO
- DUB
1 stop35h 05m
Scandinavian Airlines
Deal found 3/16![Scandinavian Airlines logo]()
$565
This Trip.com deal was found by Cheapflights users on 3/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Tue 9/84:45 pm
SFO
- DUB
1 stop17h 35m
Scandinavian Airlines
Deal found 3/17![Scandinavian Airlines logo]()
$566
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 March 18, 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 March 18, 2026.
This British Airways deal was found by Cheapflights users on 3/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:35 am
DUB
- LAX
1 stop17h 45m
British Airways
Sun 6/78:55 pm
LAX
- DUB
1 stop28h 45m
British Airways
Deal found 3/13![British Airways logo]()
$570
This Finnair deal was found by Cheapflights users on 3/15. 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 4/299:40 am
DUB
- LAX
1 stop15h 30m
Multiple Airlines
Wed 5/66:00 pm
LAX
- DUB
1 stop16h 00m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$572
This Scandinavian Airlines deal was found by Cheapflights users on 3/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:05 pm
DUB
- SFO
1 stop27h 35m
Scandinavian Airlines
Sun 4/194:45 pm
SFO
- DUB
1 stop17h 35m
Scandinavian Airlines
Deal found 3/15![Scandinavian Airlines logo]()
$596
This American Airlines deal was found by Cheapflights users on 3/16. 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.
Thu 5/79:30 am
DUB
- BUR
1 stop19h 35m
American Airlines
Mon 5/117:00 am
BUR
- DUB
1 stop18h 45m
American Airlines
Deal found 3/16![American Airlines logo]()
$610
This Delta deal was found by Cheapflights users on 3/15. 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.
Thu 4/98:55 am
DUB
- LAX
1 stop13h 50m
Delta
Wed 4/225:09 pm
LAX
- DUB
2 stops15h 31m
Delta
Deal found 3/15![Delta logo]()
$617
This lol.travel deal was found by Cheapflights users on 3/13. 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.
Mon 4/279:30 am
DUB
- SJC
1 stop20h 29m
Finnair
Mon 5/46:00 am
SJC
- DUB
1 stop19h 45m
Finnair
Deal found 3/13![Finnair logo]()
$618
This Trip.com deal was found by Cheapflights users on 3/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:30 am
DUB
- SNA
1 stop21h 15m
Iberia
Wed 5/62:42 pm
SNA
- DUB
1 stop35h 03m
Iberia
Deal found 3/15![Iberia logo]()
$644
This Lufthansa deal was found by Cheapflights users on 3/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:50 am
DUB
- LAS
2 stops17h 51m
Lufthansa
Thu 4/2310:39 am
LAS
- DUB
2 stops16h 01m
Lufthansa
Deal found 3/17![Lufthansa logo]()
$722
This KLM deal was found by Cheapflights users on 3/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:55 am
DUB
- LAS
1 stop17h 40m
KLM
Wed 9/1611:00 am
LAS
- DUB
1 stop15h 45m
KLM
Deal found 3/15![KLM logo]()
$722
This United Airlines deal was found by Cheapflights users on 3/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:30 pm
SNN
- LAS
1 stop28h 39m
United Airlines
Mon 4/1311:45 pm
LAS
- SNN
2 stops26h 30m
United Airlines
Deal found 3/16![United Airlines logo]()
$735
This Flighttix deal was found by Cheapflights users on 3/17. 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 6/189:20 am
DUB
- SNA
2 stops20h 41m
Air Canada
Wed 7/81:15 pm
SNA
- DUB
1 stop34h 30m
Air Canada
Deal found 3/17![Air Canada logo]()
$796
This JetBlue deal was found by Cheapflights users on 3/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:40 am
DUB
- SAN
1 stop30h 44m
JetBlue
Wed 5/69:15 pm
SAN
- DUB
1 stop27h 45m
JetBlue
Deal found 3/16![JetBlue logo]()
$874
This British Airways deal was found by Cheapflights users on 3/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:35 am
DUB
- LAX
1 stop17h 45m
British Airways
Mon 6/88:55 pm
LAX
- DUB
1 stop14h 40m
British Airways
Deal found 3/13![British Airways logo]()
$570
This Finnair deal was found by Cheapflights users on 3/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:40 am
DUB
- LAX
1 stop15h 30m
Multiple Airlines
Tue 5/128:55 pm
LAX
- DUB
1 stop14h 35m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$573
This oojo deal was found by Cheapflights users on 3/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:15 pm
DUB
- BUR
2 stops17h 44m
Icelandair
Tue 5/1210:46 am
BUR
- DUB
2 stops16h 19m
Icelandair
Deal found 3/17![Icelandair logo]()
$1,155
This American Airlines deal was found by Cheapflights users on 3/13. 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 4/169:30 am
DUB
- ONT
1 stop17h 07m
American Airlines
Wed 4/2910:59 am
ONT
- DUB
1 stop14h 46m
American Airlines
Deal found 3/13![American Airlines logo]()
$612
This Delta deal was found by Cheapflights users on 3/15. 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.
Fri 5/295:55 am
DUB
- LAX
2 stops20h 10m
Delta
Sat 6/67:00 am
LAX
- DUB
1 stop17h 45m
Delta
Deal found 3/15![Delta logo]()
$620
This Finnair deal was found by Cheapflights users on 3/14. 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.
Tue 4/289:30 am
DUB
- SJC
1 stop20h 29m
Finnair
Tue 5/56:00 am
SJC
- DUB
1 stop19h 45m
Finnair
Deal found 3/14![Finnair logo]()
$631
This Finnair deal was found by Cheapflights users on 3/15. 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 4/299:30 am
DUB
- SFO
1 stop17h 45m
Multiple Airlines
Wed 5/67:30 pm
SFO
- DUB
1 stop14h 30m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$607
This American Airlines deal was found by Cheapflights users on 3/13. 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.
Sat 4/189:30 am
DUB
- ONT
1 stop17h 07m
American Airlines
Fri 5/111:59 pm
ONT
- DUB
1 stop25h 46m
American Airlines
Deal found 3/13![American Airlines logo]()
$612
This Delta deal was found by Cheapflights users on 3/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:55 am
DUB
- LAX
1 stop13h 50m
Delta
Tue 4/219:45 am
LAX
- DUB
2 stops16h 40m
Delta
Deal found 3/17![Delta logo]()
$622
This Finnair deal was found by Cheapflights users on 3/15. 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.
Fri 4/179:30 am
DUB
- SJC
1 stop20h 29m
Finnair
Sun 4/266:00 am
SJC
- DUB
1 stop19h 45m
Finnair
Deal found 3/15![Finnair logo]()
$631
This Flighttix deal was found by Cheapflights users on 3/15. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/212:40 pm
DUB
- SJC
2 stops29h 36m
British Airways
Tue 4/72:02 pm
SJC
- DUB
2 stops32h 28m
British Airways
Deal found 3/15![British Airways logo]()
$633
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/312:30 pm
SNN
- LAS
1 stop14h 34m
United Airlines
Wed 4/87:00 am
LAS
- SNN
2 stops19h 15m
United Airlines
Deal found 3/15![United Airlines logo]()
$735
This TravelUp deal was found by Cheapflights users on 3/13. 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.
Mon 4/279:30 am
DUB
- SJC
2 stops21h 29m
Multiple Airlines
Mon 5/46:00 am
SJC
- DUB
1 stop19h 45m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$623
This Delta deal was found by Cheapflights users on 3/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:10 am
DUB
- LAX
2 stops17h 17m
Delta
Fri 5/19:45 pm
LAX
- DUB
1 stop27h 30m
Delta
Deal found 3/16![Delta logo]()
$624
This KLM deal was found by Cheapflights users on 3/16. 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.
Thu 4/25:55 am
DUB
- SJC
2 stops18h 11m
KLM
Tue 4/71:25 pm
SJC
- DUB
1 stop35h 20m
KLM
Deal found 3/16![KLM logo]()
$796
This United Airlines deal was found by Cheapflights users on 3/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:30 pm
SNN
- LAS
1 stop15h 54m
United Airlines
Mon 4/206:00 am
LAS
- SNN
2 stops20h 15m
United Airlines
Deal found 3/16![United Airlines logo]()
$735
This Air Canada deal was found by Cheapflights users on 3/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:50 am
DUB
- BUR
2 stops30h 59m
Air Canada
Mon 5/117:43 pm
BUR
- DUB
2 stops28h 02m
Air Canada
Deal found 3/17![Air Canada logo]()
$810
This Delta deal was found by Cheapflights users on 3/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:55 am
DUB
- LAX
2 stops18h 33m
Delta
Sat 5/96:45 am
LAX
- DUB
2 stops17h 35m
Delta
Deal found 3/17![Delta logo]()
$625
Last-minute flights from Ireland to CaliforniaDiscover last-minute flight deals from Ireland to California. Data last updated March 18, 2026 and is based on user searches.
Discover last-minute flight deals from Ireland to California. Data last updated March 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:45 am
DUB
- ONT
1 stop17h 39m
American Airlines
Sun 4/57:00 am
ONT
- DUB
1 stop18h 45m
American Airlines
Deal found 3/15![American Airlines logo]()
$606
This TravelUp deal was found by Cheapflights users on 3/14. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/311:45 am
DUB
- LAS
1 stop19h 55m
Multiple Airlines
Thu 4/98:20 am
LAS
- DUB
1 stop14h 10m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$597
This Expedia deal was found by Cheapflights users on 3/14. 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.
Wed 4/812:40 pm
DUB
- LAS
1 stop17h 38m
Iberia
Wed 4/228:20 am
LAS
- DUB
1 stop14h 10m
Iberia
Deal found 3/14![Iberia logo]()
$601
This Finnair deal was found by Cheapflights users on 3/15. 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.
Thu 4/99:30 am
DUB
- LAS
1 stop16h 16m
Multiple Airlines
Sat 4/1810:10 pm
LAS
- DUB
1 stop25h 35m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$585
This lol.travel deal was found by Cheapflights users on 3/16. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:30 am
DUB
- LAS
1 stop16h 16m
Finnair
Sat 4/1810:43 am
LAS
- DUB
1 stop15h 02m
Finnair
Deal found 3/16![Finnair logo]()
$589
This Expedia deal was found by Cheapflights users on 3/16. 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.
Fri 4/109:30 am
DUB
- LAS
1 stop19h 30m
Iberia
Tue 4/218:20 am
LAS
- DUB
1 stop14h 10m
Iberia
Deal found 3/16![Iberia logo]()
$605
This Gotogate deal was found by Cheapflights users on 3/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/112:50 pm
DUB
- LAS
Nonstop10h 40m
Aer Lingus
Sat 4/257:15 pm
LAS
- DUB
Nonstop10h 00m
Aer Lingus
Deal found 3/16![Aer Lingus logo]()
$587
This Gotogate deal was found by Cheapflights users on 3/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/112:50 pm
DUB
- LAS
Nonstop10h 40m
Aer Lingus
Sat 4/187:15 pm
LAS
- DUB
Nonstop10h 00m
Aer Lingus
Deal found 3/14![Aer Lingus logo]()
$593
This Iberia deal was found by Cheapflights users on 3/16. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:30 am
DUB
- SNA
1 stop21h 15m
Iberia
Sun 4/1911:00 am
SNA
- DUB
1 stop14h 45m
Iberia
Deal found 3/16![Iberia logo]()
$606
This American Airlines deal was found by Cheapflights users on 3/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:30 am
DUB
- LAS
2 stops16h 45m
American Airlines
Sat 4/182:18 pm
LAS
- DUB
1 stop35h 17m
American Airlines
Deal found 3/15![American Airlines logo]()
$606
This Expedia deal was found by Cheapflights users on 3/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:40 pm
DUB
- LAS
1 stop17h 38m
Iberia
Wed 5/68:20 am
LAS
- DUB
1 stop14h 10m
Iberia
Deal found 3/15![Iberia logo]()
$604
This Expedia deal was found by Cheapflights users on 3/16. 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.
Thu 4/309:30 am
DUB
- LAS
1 stop21h 15m
Iberia
Thu 5/73:09 pm
LAS
- DUB
1 stop12h 41m
Iberia
Deal found 3/16![Iberia logo]()
$603
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 March 18, 2026.
Search for one-way flight options from Ireland to California. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:20 pm
DUB
- SFO
3 stops35h 46m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:20 pm
DUB
- SFO
3 stops37h 31m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Thu 5/286:10 pm
DUB
- SFO
3 stops35h 56m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Mon 4/133:30 pm
DUB
- SFO
2 stops52h 35m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$344
This oojo deal was found by Cheapflights users on 3/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:40 am
DUB
- SFO
2 stops57h 20m
WestJet
Deal found 3/17![WestJet logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 6/106:50 am
DUB
- SFO
2 stops20h 20m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$352
This FlightHub deal was found by Cheapflights users on 3/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:00 pm
DUB
- SFO
1 stop16h 55m
WestJet
Deal found 3/14![WestJet logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/119:45 pm
DUB
- LAS
3 stops48h 13m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:40 pm
DUB
- SFO
3 stops54h 20m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Tue 4/216:35 am
DUB
- SFO
2 stops37h 30m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:30 am
DUB
- SFO
3 stops23h 25m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$362
This Justfly.com deal was found by Cheapflights users on 3/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:00 pm
DUB
- SFO
1 stop31h 00m
WestJet
Deal found 3/13![WestJet logo]()
$364
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 March 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $550 (TravelUp) |
One-way from | $330 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $689 |
Good round-trip deal | $575 or less |
Good one-way deal | $567 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 March 18, 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
DublinLos Angeles
DUB - LAX
DUBLAX
Dublin
Wed 6/3
8:35 am-6:20 pm
1 stop17h 45m
Los Angeles Los Angeles
Sun 6/7
8:55 pm-9:40 am
1 stop28h 45m
$570
DublinLos Angeles
DUB - LAX
DUBLAX
Dublin
Tue 6/2
8:35 am-6:20 pm
1 stop17h 45m
Los Angeles Los Angeles
Mon 6/8
8:55 pm-7:35 pm
1 stop14h 40m
$570
DublinLos Angeles
DUB - LAX
DUBLAX
Dublin
Wed 4/29
9:40 am-5:10 pm
1 stop15h 30m
Los Angeles Los Angeles
Wed 5/6
6:00 pm-6:00 pm
1 stop16h 00m
$572
DublinLos Angeles
DUB - LAX
DUBLAX
Dublin
Wed 5/6
9:40 am-5:10 pm
1 stop15h 30m
Los Angeles Los Angeles
Tue 5/12
8:55 pm-7:30 pm
1 stop14h 35m
$573
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Thu 4/16
7:05 pm-2:40 pm
1 stop27h 35m
San Francisco
Sun 4/19
4:45 pm-6:20 pm
1 stop17h 35m
$596
DublinSan Francisco
DUB - SFO
DUBSFO
Dublin
Wed 4/29
9:30 am-7:15 pm
1 stop17h 45m
San Francisco
Wed 5/6
7:30 pm-6:00 pm
1 stop14h 30m
$607
DublinBurbank
DUB - BUR
DUBBUR
Dublin
Thu 5/7
9:30 am-9:05 pm
1 stop19h 35m
Burbank Bob Hope
Mon 5/11
7:00 am-9:45 am
1 stop18h 45m
$610
DublinOntario
DUB - ONT
DUBONT
Dublin
Thu 4/16
9:30 am-6:37 pm
1 stop17h 07m
Ontario
Wed 4/29
10:59 am-9:45 am
1 stop14h 46m
$612
DublinOntario
DUB - ONT
DUBONT
Dublin
Sat 4/18
9:30 am-6:37 pm
1 stop17h 07m
Ontario
Fri 5/1
11:59 pm-9:45 am
1 stop25h 46m
$612
Quickest round-trip
DublinLos Angeles
DUB - LAX
DUBLAX
Dublin
Thu 4/9
8:55 am-2:45 pm
1 stop13h 50m
Los Angeles Los Angeles
Wed 4/22
5:09 pm-4:40 pm
2 stops15h 31m
$617
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-ONT
DUB-SNA
SNN-LAS
DUB-SAN
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-ONT
DUB-SNA
SNN-LAS
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 $435). Flying from Ireland to California in July is currently the most expensive (average of $691). 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 March 18, 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 March 18, 2026.
See what other customers who have flown with Delta,United Airlines, andScandinavian Airlines 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.
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.9
Comfort
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
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.
Alternative routes
Complete your trip
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Return Flight Options
Top destinations
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 March 18, 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 5 airlines flying from Ireland to California
Discover the top 5 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 March 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$475 | Average$682 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$482 | Average$700 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$568 | Average$906 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$589 | Average$813 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$777 | Average$979 | FlexibilityNo cancel fee | On-time69% |