$348+ Cheap flights from California to Ireland
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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DUB
May 30 — Jun 61
Round-trip
1 adult, Economy
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Cheapest flights from California to IrelandExplore the most affordable flight options available from California to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
Explore the most affordable flight options available from California to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
This eDestinos deal was found by Cheapflights users on 4/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:10 pm
LAX
- DUB
2 stops31h 15m
Scandinavian Airlines
Wed 10/2811:30 am
DUB
- LAX
2 stops37h 30m
Scandinavian Airlines
Deal found 4/26![Scandinavian Airlines logo]()
$680
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 8/187:10 pm
LAX
- DUB
1 stop15h 10m
Scandinavian Airlines
Tue 8/257:05 pm
DUB
- LAX
1 stop29h 45m
Scandinavian Airlines
Deal found 4/26![Scandinavian Airlines logo]()
$686
This FlightHub deal was found by Cheapflights users on 4/27. 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.
Tue 10/201:45 pm
LAX
- DUB
2 stops20h 35m
Scandinavian Airlines
Tue 11/312:30 pm
DUB
- LAX
1 stop36h 30m
Scandinavian Airlines
Deal found 4/27![Scandinavian Airlines logo]()
$687
This Scandinavian Airlines deal was found by Cheapflights users on 4/26. 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.
Sat 11/77:30 pm
LAX
- DUB
1 stop14h 50m
Scandinavian Airlines
Tue 11/1012:30 pm
DUB
- LAX
1 stop36h 30m
Scandinavian Airlines
Deal found 4/26![Scandinavian Airlines logo]()
$691
This oojo deal was found by Cheapflights users on 4/27. 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 11/257:30 pm
LAX
- DUB
2 stops30h 30m
Scandinavian Airlines
Sun 11/2912:05 pm
DUB
- LAX
2 stops36h 55m
Scandinavian Airlines
Deal found 4/27![Scandinavian Airlines logo]()
$697
This oojo deal was found by Cheapflights users on 4/27. 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 10/217:10 pm
LAX
- DUB
1 stop15h 10m
Scandinavian Airlines
Wed 11/187:05 pm
DUB
- LAX
1 stop29h 55m
Scandinavian Airlines
Deal found 4/27![Scandinavian Airlines logo]()
$703
This Booking.com deal was found by Cheapflights users on 4/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:00 pm
SMF
- DUB
2 stops29h 45m
Air Canada
Fri 9/189:50 am
DUB
- SMF
2 stops45h 05m
Air Canada
Deal found 4/27![Air Canada logo]()
$714
This CheapOair deal was found by Cheapflights users on 4/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 pm
SMF
- DUB
2 stops53h 45m
Air Canada
Fri 9/189:50 am
DUB
- SMF
2 stops45h 05m
Air Canada
Deal found 4/27![Air Canada logo]()
$715
This FlightHub deal was found by Cheapflights users on 4/27. 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.
Mon 8/314:45 pm
SFO
- DUB
2 stops34h 10m
Scandinavian Airlines
Wed 9/911:40 am
DUB
- SFO
2 stops35h 00m
Scandinavian Airlines
Deal found 4/27![Scandinavian Airlines logo]()
$716
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Mon 11/98:45 am
SMF
- DUB
1 stop15h 25m
United Airlines
Wed 11/119:00 am
DUB
- SMF
2 stops40h 45m
United Airlines
Deal found 4/27![United Airlines logo]()
$718
This oojo deal was found by Cheapflights users on 4/27. 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.
Tue 9/14:45 pm
SFO
- DUB
2 stops33h 40m
Scandinavian Airlines
Wed 9/3012:40 pm
DUB
- SFO
1 stop34h 00m
Scandinavian Airlines
Deal found 4/27![Scandinavian Airlines logo]()
$719
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Mon 11/92:00 pm
SMF
- DUB
2 stops33h 30m
United Airlines
Fri 12/49:00 am
DUB
- SMF
2 stops40h 45m
United Airlines
Deal found 4/28![United Airlines logo]()
$723
Best flights from California to IrelandDiscover carefully curated flight deals from California to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
Discover carefully curated flight deals from California to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 9/96:20 am
SAN
- DUB
2 stops20h 20m
United Airlines
Thu 9/179:20 am
DUB
- SAN
1 stop19h 16m
United Airlines
Deal found 4/27![United Airlines logo]()
$779
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 9/96:15 am
SAN
- DUB
2 stops19h 45m
Delta
Thu 9/175:55 am
DUB
- SAN
2 stops20h 50m
Delta
Deal found 4/29![Delta logo]()
$799
This Turkish Airlines deal was found by Cheapflights users on 4/27. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:10 pm
LAX
- DUB
1 stop18h 55m
Turkish Airlines
Tue 10/65:05 pm
DUB
- LAX
1 stop26h 35m
Turkish Airlines
Deal found 4/27![Turkish Airlines logo]()
$824
This Scandinavian Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 8/164:45 pm
SFO
- DUB
2 stops33h 25m
Scandinavian Airlines
Sun 8/237:15 pm
DUB
- SFO
2 stops27h 25m
Scandinavian Airlines
Deal found 4/28![Scandinavian Airlines logo]()
$850
This KLM deal was found by Cheapflights users on 4/27. 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 10/196:15 am
SMF
- DUB
1 stop17h 40m
KLM
Mon 10/269:55 am
DUB
- SMF
1 stop17h 28m
KLM
Deal found 4/27![KLM logo]()
$852
This Icelandair deal was found by Cheapflights users on 4/29. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:48 am
LAX
- DUB
2 stops17h 17m
Multiple Airlines
Tue 8/112:15 pm
DUB
- LAX
2 stops17h 50m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$924
This oojo deal was found by Cheapflights users on 4/29. 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 7/1511:30 am
LAS
- DUB
2 stops17h 45m
Icelandair
Wed 8/512:15 pm
DUB
- LAS
2 stops42h 40m
Icelandair
Deal found 4/29![Icelandair logo]()
$964
This Air Canada deal was found by Cheapflights users on 4/30. 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.
Mon 5/116:00 pm
SMF
- DUB
1 stop29h 45m
Air Canada
Sat 5/239:20 am
DUB
- SMF
2 stops40h 11m
Air Canada
Deal found 4/30![Air Canada logo]()
$981
This KAYAK deal was found by Cheapflights users on 4/27. 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.
Mon 7/209:10 pm
BUR
- DUB
1 stop27h 50m
JetBlue
Fri 8/711:30 am
DUB
- BUR
1 stop16h 42m
JetBlue
Deal found 4/27![JetBlue logo]()
$1,038
This Air Transat deal was found by Cheapflights users on 4/29. 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 Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:20 pm
LAX
- DUB
1 stop13h 10m
Air Transat
Thu 7/231:15 pm
DUB
- LAX
1 stop32h 05m
Air Transat
Deal found 4/29![Air Transat logo]()
$1,051
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Tue 10/1310:50 am
SMF
- DUB
2 stops14h 55m
United Airlines
Mon 10/199:50 am
DUB
- SMF
2 stops35h 27m
United Airlines
Deal found 4/25![United Airlines logo]()
$830
This KLM deal was found by Cheapflights users on 4/30. 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.
Sun 9/208:50 am
SAN
- DUB
1 stop15h 05m
KLM
Wed 10/78:55 am
DUB
- SAN
1 stop34h 55m
KLM
Deal found 4/30![KLM logo]()
$863
This Turkish Airlines deal was found by Cheapflights users on 4/27. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:10 pm
LAX
- DUB
1 stop29h 25m
Turkish Airlines
Sun 10/45:45 am
DUB
- LAX
1 stop20h 30m
Turkish Airlines
Deal found 4/27![Turkish Airlines logo]()
$884
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 9/29:50 am
LAS
- DUB
1 stop14h 55m
Delta
Thu 9/105:55 am
DUB
- LAS
2 stops19h 28m
Delta
Deal found 4/29![Delta logo]()
$907
This United Airlines deal was found by Cheapflights users on 4/28. 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 9/188:09 am
SMF
- DUB
1 stop15h 11m
United Airlines
Wed 9/3012:30 pm
DUB
- SMF
1 stop16h 14m
United Airlines
Deal found 4/28![United Airlines logo]()
$847
This Icelandair deal was found by Cheapflights users on 4/30. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:00 am
SJC
- DUB
2 stops21h 15m
Multiple Airlines
Mon 6/82:15 pm
DUB
- SJC
2 stops41h 16m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$944
This United Airlines deal was found by Cheapflights users on 4/28. 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 9/108:45 am
SAN
- DUB
2 stops18h 25m
United Airlines
Wed 9/169:20 am
DUB
- SAN
2 stops17h 10m
United Airlines
Deal found 4/28![United Airlines logo]()
$849
This Icelandair deal was found by Cheapflights users on 4/30. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:00 am
OAK
- DUB
2 stops22h 15m
Multiple Airlines
Mon 6/82:15 pm
DUB
- OAK
2 stops41h 44m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$944
This Delta deal was found by Cheapflights users on 4/25. 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 9/47:00 am
LAX
- DUB
2 stops17h 20m
Delta
Sat 9/125:55 am
DUB
- LAX
2 stops17h 31m
Delta
Deal found 4/25![Delta logo]()
$948
This KAYAK deal was found by Cheapflights users on 4/27. 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.
Sun 10/49:30 pm
BUR
- DUB
1 stop27h 30m
JetBlue
Sat 10/1011:30 am
DUB
- BUR
1 stop16h 53m
JetBlue
Deal found 4/27![JetBlue logo]()
$1,062
This Scandinavian Airlines deal was found by Cheapflights users on 4/30. 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 8/74:45 pm
SFO
- DUB
2 stops32h 30m
Scandinavian Airlines
Sat 8/158:00 pm
DUB
- SFO
2 stops26h 40m
Scandinavian Airlines
Deal found 4/30![Scandinavian Airlines logo]()
$1,109
This KLM deal was found by Cheapflights users on 4/29. 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.
Sun 5/107:00 am
SMF
- DUB
1 stop17h 45m
KLM
Sun 5/245:55 am
DUB
- SMF
2 stops18h 46m
KLM
Deal found 4/29![KLM logo]()
$1,014
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 9/2312:45 pm
SAN
- DUB
1 stop13h 55m
United Airlines
Wed 10/79:50 am
DUB
- SAN
1 stop14h 22m
United Airlines
Deal found 4/27![United Airlines logo]()
$849
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 9/25:30 am
LAX
- DUB
2 stops18h 50m
Delta
Sun 9/131:25 pm
DUB
- LAX
2 stops19h 25m
Delta
Deal found 4/29![Delta logo]()
$952
This Air Transat deal was found by Cheapflights users on 4/25. 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 Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:20 pm
SFO
- DUB
1 stop14h 10m
Air Transat
Wed 6/171:15 pm
DUB
- SFO
1 stop31h 05m
Air Transat
Deal found 4/25![Air Transat logo]()
$1,175
This Icelandair deal was found by Cheapflights users on 4/29. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/233:15 pm
LAX
- DUB
2 stops38h 00m
Multiple Airlines
Fri 7/1012:15 pm
DUB
- LAX
2 stops18h 51m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$979
This Turkish Airlines deal was found by Cheapflights users on 4/29. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:52 pm
LAS
- DUB
2 stops34h 43m
Turkish Airlines
Sun 9/205:45 am
DUB
- LAS
2 stops45h 38m
Turkish Airlines
Deal found 4/29![Turkish Airlines logo]()
$1,083
This KAYAK deal was found by Cheapflights users on 4/26. 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.
Mon 7/209:10 pm
BUR
- DUB
1 stop27h 50m
JetBlue
Fri 7/2411:30 am
DUB
- BUR
1 stop16h 42m
JetBlue
Deal found 4/26![JetBlue logo]()
$1,126
This United Airlines deal was found by Cheapflights users on 4/25. 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 8/276:00 pm
SMF
- DUB
1 stop29h 45m
United Airlines
Thu 9/109:30 am
DUB
- SMF
1 stop20h 59m
United Airlines
Deal found 4/25![United Airlines logo]()
$852
This KLM deal was found by Cheapflights users on 4/27. 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 5/232:00 pm
SNA
- DUB
1 stop34h 45m
KLM
Wed 6/311:00 am
DUB
- SNA
1 stop19h 29m
KLM
Deal found 4/27![KLM logo]()
$1,052
Last-minute flights from California to IrelandDiscover last-minute flight deals from California to Ireland. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from California to Ireland. Data last updated April 30, 2026 and is based on user searches.
This Scandinavian Airlines deal was found by Cheapflights users on 4/26. 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 5/44:45 pm
SFO
- DUB
2 stops33h 45m
Scandinavian Airlines
Mon 5/257:50 pm
DUB
- SFO
2 stops26h 50m
Scandinavian Airlines
Deal found 4/26![Scandinavian Airlines logo]()
$735
This FlightHub deal was found by Cheapflights users on 4/27. 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.
Mon 5/44:45 pm
SFO
- DUB
2 stops33h 45m
Scandinavian Airlines
Mon 5/1811:10 am
DUB
- SFO
2 stops35h 30m
Scandinavian Airlines
Deal found 4/27![Scandinavian Airlines logo]()
$740
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/412:55 pm
SFO
- DUB
1 stop36h 40m
Turkish Airlines
Tue 5/125:35 am
DUB
- SFO
1 stop19h 05m
Turkish Airlines
Deal found 4/26![Turkish Airlines logo]()
$755
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Mon 5/48:10 pm
LAX
- DUB
1 stop29h 25m
Turkish Airlines
Tue 5/195:05 pm
DUB
- LAX
1 stop26h 35m
Turkish Airlines
Deal found 4/29![Turkish Airlines logo]()
$761
This KAYAK deal was found by Cheapflights users on 4/25. 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.
Mon 5/44:45 pm
SFO
- DUB
1 stop35h 05m
Scandinavian Airlines
Tue 5/1912:40 pm
DUB
- SFO
1 stop34h 00m
Scandinavian Airlines
Deal found 4/25![Scandinavian Airlines logo]()
$766
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Tue 5/56:45 pm
SFO
- DUB
1 stop20h 20m
Turkish Airlines
Tue 5/125:35 am
DUB
- SFO
1 stop19h 05m
Turkish Airlines
Deal found 4/29![Turkish Airlines logo]()
$761
This CheapOair deal was found by Cheapflights users on 4/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:25 pm
LAX
- DUB
1 stop25h 40m
Turkish Airlines
Tue 5/1210:40 am
DUB
- LAX
1 stop33h 00m
Turkish Airlines
Deal found 4/27![Turkish Airlines logo]()
$768
This FlightHub deal was found by Cheapflights users on 4/25. 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.
Tue 5/512:55 pm
SFO
- DUB
1 stop19h 05m
Turkish Airlines
Thu 5/215:45 am
DUB
- SFO
1 stop18h 55m
Turkish Airlines
Deal found 4/25![Turkish Airlines logo]()
$773
This FlightHub deal was found by Cheapflights users on 4/27. 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.
Wed 5/68:10 pm
LAX
- DUB
1 stop18h 55m
Turkish Airlines
Fri 5/295:35 am
DUB
- LAX
1 stop20h 40m
Turkish Airlines
Deal found 4/27![Turkish Airlines logo]()
$754
This FlightHub deal was found by Cheapflights users on 4/26. 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 5/712:55 pm
SFO
- DUB
1 stop19h 05m
Turkish Airlines
Wed 5/205:05 pm
DUB
- SFO
1 stop31h 35m
Turkish Airlines
Deal found 4/26![Turkish Airlines logo]()
$754
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/246:05 pm
LAX
- DUB
2 stops31h 15m
WestJet
Fri 6/191:00 pm
DUB
- LAX
1 stop31h 25m
WestJet
Deal found 4/26![WestJet logo]()
$740
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/2812:08 pm
LAX
- DUB
2 stops38h 47m
Multiple Airlines
Fri 6/191:00 pm
DUB
- LAX
1 stop31h 25m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$731
One-way flights from California to IrelandSearch for one-way flight options from California to Ireland. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
Search for one-way flight options from California to Ireland. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 6/236:10 pm
LAS
- DUB
3 stops45h 45m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$351
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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.
Tue 9/84:45 pm
SAN
- DUB
1 stop16h 15m
British Airways
Deal found 4/30![British Airways logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/227:55 am
LAS
- DUB
3 stops32h 35m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/174:35 pm
LAS
- DUB
2 stops32h 45m
WestJet
Deal found 4/25![WestJet logo]()
$369
This Expedia deal was found by Cheapflights users on 4/28. 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 9/97:00 am
SAN
- DUB
1 stop16h 45m
Air Canada
Deal found 4/28![Air Canada logo]()
$371
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 9/86:20 am
SAN
- DUB
2 stops17h 10m
United Airlines
Deal found 4/28![United Airlines logo]()
$372
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 9/12:24 pm
SAN
- DUB
3 stops33h 21m
United Airlines
Deal found 4/29![United Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 7/297:20 pm
LAS
- DUB
2 stops43h 05m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 5/277:00 am
SAN
- DUB
3 stops33h 05m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 4/28. 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 9/1110:20 pm
SAN
- DUB
2 stops49h 25m
United Airlines
Deal found 4/28![United Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/166:10 pm
LAS
- DUB
3 stops44h 20m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 8/610:04 am
SAN
- DUB
3 stops29h 55m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$390
Find flight deals from California to Ireland
Keep the following information in mind while searching for California to Ireland flight deals. Data was last updated April 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $680 (eDestinos) |
One-way from | $351 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $731 |
Good round-trip deal | $929 or less |
Good one-way deal | $465 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from California to Ireland 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 30, 2026.
Use the filters below to find and compare flights from California to Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Wed 9/9
6:20 am-10:40 am
2 stops20h 20m
Dublin
Thu 9/17
9:20 am-8:36 pm
1 stop19h 16m
$779
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Wed 9/9
6:15 am-10:00 am
2 stops19h 45m
Dublin
Thu 9/17
5:55 am-6:45 pm
2 stops20h 50m
$799
Los AngelesDublin
LAX - DUB
LAXDUB
Los Angeles
Wed 9/23
8:10 pm-11:05 pm
1 stop18h 55m
Dublin
Tue 10/6
5:05 pm-11:40 am
1 stop26h 35m
$824
SacramentoDublin
SMF - DUB
SMFDUB
Sacramento Intl
Tue 10/13
10:50 am-9:45 am
2 stops14h 55m
Dublin
Mon 10/19
9:50 am-1:17 pm
2 stops35h 27m
$830
SacramentoDublin
SMF - DUB
SMFDUB
Sacramento Intl
Fri 9/18
8:09 am-7:20 am
1 stop15h 11m
Dublin
Wed 9/30
12:30 pm-8:44 pm
1 stop16h 14m
$847
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Thu 9/10
8:45 am-11:10 am
2 stops18h 25m
Dublin
Wed 9/16
9:20 am-6:30 pm
2 stops17h 10m
$849
Quickest round-trip
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Wed 9/23
12:45 pm-10:40 am
1 stop13h 55m
Dublin
Wed 10/7
9:50 am-4:12 pm
1 stop14h 22m
$849
San FranciscoDublin
SFO - DUB
SFODUB
San Francisco
Sun 8/16
4:45 pm-10:10 am
2 stops33h 25m
Dublin
Sun 8/23
7:15 pm-2:40 pm
2 stops27h 25m
$850
SacramentoDublin
SMF - DUB
SMFDUB
Sacramento Intl
Mon 10/19
6:15 am-7:55 am
1 stop17h 40m
Dublin
Mon 10/26
9:55 am-8:23 pm
1 stop17h 28m
$852
SacramentoDublin
SMF - DUB
SMFDUB
Sacramento Intl
Thu 8/27
6:00 pm-7:45 am
1 stop29h 45m
Dublin
Thu 9/10
9:30 am-10:29 pm
1 stop20h 59m
$852
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from California to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from California with our price prediction graph.
LAX-DUB
SFO-DUB
SAN-DUB
SMF-DUB
LAS-DUB
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from California to Ireland
USCA-IE0
LAX-DUB
SFO-DUB
SAN-DUB
SMF-DUB
How far ahead should I book a flight from California to Ireland?
Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from California to Ireland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from California to Ireland?
Currently, January is the cheapest month in which you can book a flight from California to Ireland (average of $384). Flying from California to Ireland in December is currently the most expensive (average of $2,220). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CA to IE?
Find hourly flight availability from California to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Ireland as you normally would.
Related info for your journey
Find useful and relevant information for your journey from California to Ireland. 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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Other flight options
Popular flights
Return Flight Options
Top destinations
Top regions
Alternative routes for California to Ireland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ireland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from California to Ireland by cabin class
Find flights from California to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
California and Ireland flights
Browse other California and Ireland flight options. Last updated on April 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Ireland
Find the right flight back to California after your stay in Ireland
California to Ireland flights
Consider these flights traveling from California to Ireland.
Fly to Ireland regions
Consider these flights traveling to Ireland regions.
Top 10 airlines flying from California to Ireland
Discover the top 10 airlines that operate flights from California to Ireland. 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 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$299 | Average$890 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$421 | Average$527 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$431 | Average$460 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$433 | Average$931 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$434 | Average$835 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$438 | Average$877 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$442 | Average$878 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$457 | Average$783 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$468 | Average$823 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$478 | Average$736 | FlexibilityNo cancel fee | On-time77% |