$404+ Cheap flights from Ireland to California
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — LAX
Dec 2 — Dec 91
Round-trip
1 adult, Economy
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Find cheap flights from Ireland to California with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 November 2, 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 November 2, 2026.
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:05 pm -
1 stop27h 45m
Tue 12/14:45 pm -
1 stop17h 35m
Deal found 10/30![Scandinavian Airlines logo]()
$527
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:05 pm -
1 stop27h 45m
Mon 12/284:45 pm -
1 stop17h 35m
Deal found 10/30![Scandinavian Airlines logo]()
$528
This oojo deal was found by Cheapflights users on 10/31. 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 11/247:05 pm -
1 stop27h 45m
Mon 12/144:45 pm -
1 stop35h 00m
Deal found 10/31![Scandinavian Airlines logo]()
$537
This Gotogate deal was found by Cheapflights users on 10/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:05 pm -
1 stop27h 45m
Mon 11/234:45 pm -
1 stop17h 35m
Deal found 10/30![Scandinavian Airlines logo]()
$539
This Scandinavian Airlines deal was found by Cheapflights users on 10/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:05 pm -
1 stop27h 45m
Wed 11/254:45 pm -
1 stop17h 35m
Deal found 10/29![Scandinavian Airlines logo]()
$541
This Justfly.com deal was found by Cheapflights users on 10/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2212:30 pm -
1 stop34h 20m
Sat 1/164:45 pm -
1 stop35h 00m
Deal found 10/30![Scandinavian Airlines logo]()
$542
This Scandinavian Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 11/177:05 pm -
1 stop27h 45m
Thu 3/44:45 pm -
1 stop17h 35m
Deal found 10/30![Scandinavian Airlines logo]()
$545
This Justfly.com deal was found by Cheapflights users on 10/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:05 pm -
1 stop27h 45m
Thu 3/44:45 pm -
1 stop32h 40m
Deal found 10/30![Scandinavian Airlines logo]()
$547
This Booking.com deal was found by Cheapflights users on 10/31. 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.
Wed 11/187:05 pm -
1 stop27h 45m
Thu 11/264:45 pm -
1 stop17h 35m
Deal found 10/31![Scandinavian Airlines logo]()
$551
This FlightHub deal was found by Cheapflights users on 11/2. 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 12/237:05 pm -
1 stop27h 45m
Wed 12/304:45 pm -
2 stops34h 00m
Deal found 11/2![Scandinavian Airlines logo]()
$554
This lol.travel deal was found by Cheapflights users on 11/1. 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 11/912:55 pm -
1 stop17h 15m
Sun 11/226:00 am -
1 stop17h 10m
Deal found 11/1![Finnair logo]()
$635
This Finnair deal was found by Cheapflights users on 10/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:55 pm -
1 stop17h 15m
Sun 11/226:00 am -
1 stop17h 10m
Deal found 10/29![Finnair logo]()
$661
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 November 2, 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 November 2, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 10/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:05 pm -
1 stop27h 45m
Wed 11/254:45 pm -
1 stop17h 35m
Deal found 10/29![Scandinavian Airlines logo]()
$541
This Finnair deal was found by Cheapflights users on 11/1. 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.
Mon 2/228:40 pm -
1 stop26h 15m
Fri 3/55:25 pm -
1 stop15h 30m
Deal found 11/1![Multiple Airlines logo]()
$664
This American Airlines deal was found by Cheapflights users on 10/31. 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 1/1411:30 am -
2 stops32h 38m
Mon 1/186:15 am -
2 stops18h 55m
Deal found 10/31![American Airlines logo]()
$686
This British Airways deal was found by Cheapflights users on 10/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/108:45 am -
1 stop15h 25m
Wed 12/236:00 pm -
1 stop15h 00m
Deal found 10/29![British Airways logo]()
$691
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 11/275:45 am -
2 stops20h 07m
Sat 12/53:20 pm -
1 stop19h 05m
Deal found 10/29![Delta logo]()
$707
This Lufthansa deal was found by Cheapflights users on 11/1. 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.
Wed 11/185:10 am -
1 stop15h 55m
Sun 11/227:10 am -
1 stop18h 45m
Deal found 11/1![Lufthansa logo]()
$718
This KLM deal was found by Cheapflights users on 11/2. 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 1/306:00 am -
1 stop13h 45m
Sat 2/63:10 pm -
1 stop15h 35m
Deal found 11/2![KLM logo]()
$728
This United Airlines deal was found by Cheapflights users on 11/1. 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 11/1810:40 am -
1 stop16h 21m
Sun 11/2210:47 am -
1 stop13h 23m
Deal found 11/1![United Airlines logo]()
$743
This Finnair deal was found by Cheapflights users on 10/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:05 pm -
2 stops33h 02m
Mon 12/148:00 am -
2 stops25h 20m
Deal found 10/29![Finnair logo]()
$759
This lol.travel deal was found by Cheapflights users on 11/1. 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 11/127:50 am -
2 stops35h 50m
Mon 11/168:30 am -
2 stops19h 00m
Deal found 11/1![Air Canada logo]()
$887
This Icelandair deal was found by Cheapflights users on 10/28. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/1511:30 am -
2 stops18h 45m
Sun 1/1710:03 am -
2 stops16h 12m
Deal found 10/28![Icelandair logo]()
$1,034
This Scandinavian Airlines deal was found by Cheapflights users on 10/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2011:30 am -
2 stops35h 20m
Sun 2/74:45 pm -
1 stop17h 35m
Deal found 10/29![Scandinavian Airlines logo]()
$551
This Scandinavian Airlines deal was found by Cheapflights users on 11/1. 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 1/2111:30 am -
2 stops35h 20m
Mon 1/254:45 pm -
1 stop17h 35m
Deal found 11/1![Scandinavian Airlines logo]()
$552
This Finnair deal was found by Cheapflights users on 10/31. 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 2/138:40 pm -
1 stop26h 15m
Wed 2/245:25 pm -
1 stop15h 35m
Deal found 10/31![Multiple Airlines logo]()
$665
This Scandinavian Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 11/2411:30 am -
2 stops35h 20m
Tue 12/14:45 pm -
1 stop17h 35m
Deal found 10/30![Scandinavian Airlines logo]()
$553
This American Airlines deal was found by Cheapflights users on 11/1. 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 12/411:30 am -
2 stops18h 42m
Tue 12/86:00 am -
2 stops19h 00m
Deal found 11/1![American Airlines logo]()
$686
This Delta deal was found by Cheapflights users on 10/29. 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.
Mon 1/185:45 am -
2 stops22h 45m
Mon 1/251:00 pm -
2 stops17h 30m
Deal found 10/29![Delta logo]()
$707
This British Airways deal was found by Cheapflights users on 11/1. 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.
Sat 1/166:35 am -
2 stops19h 08m
Fri 1/2211:06 am -
2 stops18h 29m
Deal found 11/1![British Airways logo]()
$707
This Scandinavian Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 11/2411:30 am -
2 stops35h 20m
Mon 11/304:45 pm -
1 stop17h 35m
Deal found 10/28![Scandinavian Airlines logo]()
$564
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:00 am -
2 stops20h 08m
Mon 3/12:23 pm -
1 stop33h 47m
Deal found 10/30![United Airlines logo]()
$762
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/248:55 am -
2 stops21h 47m
Sun 1/316:07 am -
2 stops18h 53m
Deal found 10/30![Delta logo]()
$709
This British Airways deal was found by Cheapflights users on 10/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:50 am -
1 stop15h 20m
Tue 11/176:30 pm -
1 stop14h 15m
Deal found 10/29![British Airways logo]()
$712
This Lufthansa deal was found by Cheapflights users on 10/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2712:05 pm -
1 stop20h 54m
Sun 12/67:30 pm -
1 stop14h 15m
Deal found 10/29![Multiple Airlines logo]()
$739
This Finnair deal was found by Cheapflights users on 10/31. 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.
Mon 12/76:05 pm -
2 stops33h 02m
Wed 12/238:00 am -
2 stops25h 20m
Deal found 10/31![Finnair logo]()
$813
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/1511:30 am -
2 stops19h 24m
Sun 1/176:14 pm -
2 stops30h 56m
Deal found 10/29![American Airlines logo]()
$747
This Scandinavian Airlines deal was found by Cheapflights users on 10/31. 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 1/1412:30 pm -
1 stop34h 20m
Mon 1/184:45 pm -
1 stop35h 00m
Deal found 10/31![Scandinavian Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 10/28. 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 1/149:00 am -
2 stops21h 30m
Sun 1/1710:29 am -
1 stop13h 41m
Deal found 10/28![United Airlines logo]()
$766
This Delta deal was found by Cheapflights users on 11/1. 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 11/275:45 am -
2 stops17h 37m
Thu 12/312:14 pm -
2 stops18h 16m
Deal found 11/1![Delta logo]()
$709
This British Airways deal was found by Cheapflights users on 11/1. 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 2/48:50 am -
1 stop15h 20m
Mon 2/86:00 pm -
1 stop17h 45m
Deal found 11/1![British Airways logo]()
$726
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1411:30 am -
2 stops28h 56m
Sun 1/177:45 am -
2 stops17h 25m
Deal found 10/28![American Airlines logo]()
$764
Last-minute flights from Ireland to CaliforniaDiscover last-minute flight deals from Ireland to California. Data last updated November 2, 2026 and is based on user searches.
Discover last-minute flight deals from Ireland to California. Data last updated November 2, 2026 and is based on user searches.
This Finnair deal was found by Cheapflights users on 10/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:55 pm -
1 stop17h 15m
Sun 11/226:00 am -
1 stop17h 10m
Deal found 10/29![Finnair logo]()
$661
This lol.travel deal was found by Cheapflights users on 11/1. 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 11/912:55 pm -
1 stop17h 15m
Sun 11/226:00 am -
1 stop17h 10m
Deal found 11/1![Finnair logo]()
$635
This Justfly.com deal was found by Cheapflights users on 10/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:05 pm -
1 stop27h 45m
Wed 3/34:45 pm -
1 stop35h 00m
Deal found 10/30![Scandinavian Airlines logo]()
$547
This Gotogate deal was found by Cheapflights users on 10/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:05 pm -
1 stop27h 45m
Mon 11/234:45 pm -
1 stop17h 35m
Deal found 10/30![Scandinavian Airlines logo]()
$539
This Scandinavian Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 11/177:05 pm -
1 stop27h 45m
Thu 3/44:45 pm -
1 stop17h 35m
Deal found 10/30![Scandinavian Airlines logo]()
$545
This Booking.com deal was found by Cheapflights users on 10/31. 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.
Wed 11/187:05 pm -
1 stop27h 45m
Thu 11/264:45 pm -
1 stop17h 35m
Deal found 10/31![Scandinavian Airlines logo]()
$551
This Scandinavian Airlines deal was found by Cheapflights users on 10/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:05 pm -
1 stop27h 45m
Wed 11/254:45 pm -
1 stop17h 35m
Deal found 10/29![Scandinavian Airlines logo]()
$541
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:05 pm -
1 stop27h 45m
Tue 12/14:45 pm -
1 stop17h 35m
Deal found 10/30![Scandinavian Airlines logo]()
$527
This oojo deal was found by Cheapflights users on 10/31. 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 11/247:05 pm -
1 stop27h 45m
Mon 12/144:45 pm -
1 stop35h 00m
Deal found 10/31![Scandinavian Airlines logo]()
$537
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:05 pm -
1 stop27h 45m
Mon 12/284:45 pm -
1 stop17h 35m
Deal found 10/30![Scandinavian Airlines logo]()
$528
This Justfly.com deal was found by Cheapflights users on 10/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2212:30 pm -
1 stop34h 20m
Sun 1/174:45 pm -
2 stops34h 00m
Deal found 10/30![Scandinavian Airlines logo]()
$542
This FlightHub deal was found by Cheapflights users on 11/2. 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 12/237:05 pm -
1 stop27h 45m
Wed 12/304:45 pm -
2 stops34h 00m
Deal found 11/2![Scandinavian Airlines logo]()
$554
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 November 2, 2026.
Search for one-way flight options from Ireland to California. Find affordable one-way fares based on user searches. Data last updated November 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 11/247:20 am -
3 stops36h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 4/1910:40 am -
2 stops43h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$410
This KAYAK deal was found by Cheapflights users on 11/2. 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.
Tue 4/2010:40 am -
2 stops35h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![WestJet logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 1/117:30 pm -
2 stops51h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 1/98:40 pm -
3 stops51h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:00 am -
2 stops28h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 1/239:30 pm -
3 stops27h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/18:00 pm -
2 stops51h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 1/67:15 pm -
3 stops48h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$456
This Thrive Travel deal was found by Cheapflights users on 10/28. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/213:40 pm -
Nonstop11h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Aer Lingus logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 2/246:40 am -
3 stops39h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Fri 4/161:55 pm -
2 stops50h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$458
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 November 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $509 (Gotogate) |
One-way from | $404 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Average price | $715 |
Good round-trip deal | $703 or less |
Good one-way deal | $523 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 7,457,451 searches. Data last updated November 2, 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
DublinSan Diego
DUB Dublin - SAN San Diego
DUBSAN
Dublin
Fri 2/26
11:45 am-8:18 pm
1 stop16h 33m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$451
CorkSan Francisco
ORK Cork - SFO San Francisco
ORKSFO
Cork
Mon 1/11
9:10 pm-2:45 pm
3 stops49h 35m
San Francisco
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$453
CorkLos Angeles
ORK Cork - LAX Los Angeles
ORKLAX
Cork
Tue 12/1
8:00 pm-3:15 pm
2 stops51h 15m
Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$455
Quickest round-trip
DublinLos Angeles
DUB Dublin - LAX Los Angeles
DUBLAX
Dublin
Sat 11/21
3:40 pm-6:45 pm
Nonstop11h 05m
Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$457
DublinSan Diego
DUB Dublin - SAN San Diego
DUBSAN
Dublin
Tue 4/20
10:40 am-1:40 pm
2 stops35h 00m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$459
DublinSan Diego
DUB Dublin - SAN San Diego
DUBSAN
Dublin
Sat 5/1
5:55 am-11:50 am
1 stop13h 55m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$467
DublinSan Diego
DUB Dublin - SAN San Diego
DUBSAN
Dublin
Sat 5/1
6:00 am-6:42 pm
2 stops20h 42m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$473
ShannonLos Angeles
SNN Shannon - LAX Los Angeles
SNNLAX
Shannon
Fri 4/16
6:20 am-5:10 pm
3 stops42h 50m
Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$479
DublinLos Angeles
DUB Dublin - LAX Los Angeles
DUBLAX
Dublin
Sun 4/4
8:55 am-2:45 pm
1 stop13h 50m
Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$480
DublinLos Angeles
DUB Dublin - LAX Los Angeles
DUBLAX
Dublin
Sun 4/18
5:55 am-11:50 am
1 stop13h 55m
Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$480
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-SFO
DUB-SJC
DUB-SAN
DUB-LAX
ORK-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-SFO
DUB-SJC
DUB-SAN
DUB-LAX
What is the cheapest month to book a flight from Ireland to California?
Currently, January is the cheapest month in which you can book a flight from Ireland to California (average of $601). Flying from Ireland to California in July is currently the most expensive (average of $987). 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 November 2, 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.
How far ahead should I book a flight from Ireland to California?
The best time to book flights from Ireland to California is 34 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 November 2, 2026.
See what other customers who have flown with Aer Lingus and American 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.
Food
6.7
Overall
7.3
Crew
8.1
Comfort
7.2
Entertainment
7.1
Boarding
7.5
Reviews
1 / 20
10.0
ExcellentKarin,Oct 2026
DUB - MCO
Food
6.7
Overall
7.3
Crew
8.1
Comfort
7.2
Entertainment
7.1
Boarding
7.5
Reviews
1 / 20
10.0
ExcellentKarin,Oct 2026
DUB - MCO
Food
6.7
Overall
7.3
Crew
8.1
Comfort
7.2
Entertainment
7.1
Boarding
7.5
Reviews
1 / 20
10.0
ExcellentKarin,Oct 2026
DUB - MCO
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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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 November 2, 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 2 airlines flying from Ireland to California
Discover the top 2 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 7,457,451 searches. Data last updated November 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$483 | Average$787 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$589 | Average$1,062 | FlexibilityNo cancel fee | On-time71% |