$255+ Cheap flights from California to Ireland
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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DUB
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from California to Ireland with Cheapflights
1. Tell us where you want to go
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 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 October 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 October 30, 2026.
This Mytrip deal was found by Cheapflights users on 10/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:30 am -
2 stops19h 45m
Tue 12/811:30 am -
2 stops20h 28m
Deal found 10/25![Multiple Airlines logo]()
$499
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:30 am -
2 stops19h 45m
Wed 12/911:30 am -
2 stops20h 28m
Deal found 10/29![Multiple Airlines logo]()
$522
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:51 pm -
3 stops30h 24m
Mon 12/711:30 am -
2 stops20h 28m
Deal found 10/28![Multiple Airlines logo]()
$558
This Mytrip deal was found by Cheapflights users on 10/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:51 pm -
3 stops30h 24m
Wed 12/1611:30 am -
2 stops20h 28m
Deal found 10/25![Multiple Airlines logo]()
$562
This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:30 am -
2 stops19h 45m
Tue 12/811:30 am -
3 stops28h 32m
Deal found 10/26![Multiple Airlines logo]()
$582
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:36 pm -
3 stops31h 39m
Wed 12/1611:30 am -
3 stops32h 51m
Deal found 10/28![Multiple Airlines logo]()
$593
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:25 am -
2 stops19h 50m
Wed 11/1811:30 am -
2 stops20h 27m
Deal found 10/28![Multiple Airlines logo]()
$597
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:40 pm -
3 stops31h 35m
Tue 12/1511:30 am -
3 stops28h 02m
Deal found 10/29![Multiple Airlines logo]()
$597
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:00 am -
3 stops19h 15m
Wed 12/1611:30 am -
3 stops32h 51m
Deal found 10/28![Multiple Airlines logo]()
$598
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:41 pm -
3 stops30h 34m
Wed 12/911:30 am -
3 stops27h 35m
Deal found 10/28![Multiple Airlines logo]()
$599
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:00 pm -
3 stops26h 10m
Thu 11/269:00 am -
3 stops22h 57m
Deal found 10/28![Multiple Airlines logo]()
$604
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
2 stops20h 15m
Thu 12/311:30 am -
2 stops20h 27m
Deal found 10/29![Multiple Airlines logo]()
$606
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 October 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 October 30, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 10/25. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/274:45 pm -
1 stop17h 35m
Wed 5/511:40 am -
2 stops35h 00m
Deal found 10/25![Scandinavian Airlines logo]()
$682
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 4/259:04 pm -
1 stop30h 06m
Wed 5/59:20 am -
1 stop35h 00m
Deal found 10/25![United Airlines logo]()
$692
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.
Tue 2/93:20 pm -
1 stop15h 10m
Wed 2/175:45 am -
1 stop14h 00m
Deal found 10/29![Delta logo]()
$707
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/274:35 pm -
2 stops16h 25m
Wed 5/1211:45 am -
1 stop16h 24m
Deal found 10/26![American Airlines logo]()
$719
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1911:11 am -
1 stop13h 09m
Wed 4/2110:40 am -
1 stop16h 39m
Deal found 10/29![JetBlue logo]()
$721
This KLM deal was found by Cheapflights users on 10/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/227:00 am -
1 stop17h 45m
Wed 3/3111:00 am -
1 stop17h 03m
Deal found 10/25![Multiple Airlines logo]()
$722
This Iberia deal was found by Cheapflights users on 10/25. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/275:29 am -
1 stop20h 16m
Wed 5/1211:45 am -
1 stop16h 24m
Deal found 10/25![Iberia logo]()
$744
This British Airways deal was found by Cheapflights users on 10/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:55 pm -
1 stop14h 30m
Wed 12/910:30 am -
1 stop16h 05m
Deal found 10/26![British Airways logo]()
$769
This KLM deal was found by Cheapflights users on 10/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:05 pm -
1 stop14h 35m
Tue 12/85:45 am -
2 stops17h 46m
Deal found 10/25![KLM logo]()
$779
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:25 pm -
2 stops31h 05m
Mon 11/167:50 am -
2 stops18h 50m
Deal found 10/26![Aer Lingus logo]()
$966
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:10 am -
2 stops19h 20m
Tue 11/247:50 am -
2 stops38h 01m
Deal found 10/29![Air Canada logo]()
$1,193
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 4/74:45 pm -
1 stop17h 35m
Thu 4/157:05 pm -
1 stop27h 35m
Deal found 10/29![Scandinavian Airlines logo]()
$688
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1611:55 pm -
1 stop27h 00m
Tue 3/238:00 am -
1 stop34h 05m
Deal found 10/26![United Airlines logo]()
$696
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.
Tue 2/93:20 pm -
1 stop15h 10m
Tue 2/165:45 am -
1 stop14h 00m
Deal found 10/29![Delta 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.
Mon 11/304:45 pm -
1 stop17h 35m
Wed 12/1611:30 am -
2 stops35h 20m
Deal found 10/28![Scandinavian Airlines logo]()
$691
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 4/1311:30 pm -
1 stop27h 10m
Tue 4/279:50 am -
1 stop32h 35m
Deal found 10/27![United Airlines logo]()
$700
This Air Canada deal was found by Cheapflights users on 10/25. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/82:24 pm -
2 stops32h 46m
Tue 12/159:00 am -
2 stops36h 22m
Deal found 10/25![Multiple Airlines logo]()
$771
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/312:00 pm -
2 stops18h 30m
Wed 3/105:45 am -
1 stop14h 00m
Deal found 10/27![Delta logo]()
$712
This KLM deal was found by Cheapflights users on 10/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:15 am -
1 stop18h 30m
Thu 12/179:40 am -
1 stop15h 09m
Deal found 10/26![KLM logo]()
$824
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/3110:31 am -
1 stop13h 39m
Thu 2/49:00 am -
2 stops40h 42m
Deal found 10/29![United Airlines logo]()
$701
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.
Fri 4/94:45 pm -
2 stops31h 15m
Tue 4/207:05 pm -
1 stop27h 35m
Deal found 10/28![Scandinavian Airlines logo]()
$710
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.
Sat 3/611:45 pm -
1 stop24h 00m
Thu 3/188:50 am -
2 stops20h 49m
Deal found 10/29![Delta logo]()
$717
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:00 pm -
1 stop16h 35m
Mon 12/146:05 pm -
2 stops33h 02m
Deal found 10/28![Multiple Airlines logo]()
$801
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:00 am -
1 stop15h 45m
Fri 12/48:50 am -
2 stops19h 34m
Deal found 10/29![KLM logo]()
$835
This United Airlines deal was found by Cheapflights users on 10/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/26:50 am -
1 stop17h 20m
Tue 3/99:00 am -
2 stops34h 09m
Deal found 10/26![United Airlines logo]()
$701
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.
Thu 1/144:45 pm -
1 stop17h 35m
Tue 1/197:05 pm -
1 stop27h 45m
Deal found 10/28![Scandinavian Airlines logo]()
$724
This Delta deal was found by Cheapflights users on 10/25. 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.
Sun 4/256:45 am -
2 stops24h 40m
Mon 5/31:20 pm -
2 stops36h 48m
Deal found 10/25![Delta logo]()
$726
This Iberia deal was found by Cheapflights users on 10/26. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:00 am -
1 stop17h 10m
Mon 11/3012:55 pm -
1 stop18h 01m
Deal found 10/26![Iberia logo]()
$968
This Air Canada deal was found by Cheapflights users on 10/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/275:30 am -
2 stops18h 15m
Wed 5/129:50 am -
3 stops31h 06m
Deal found 10/26![Multiple Airlines logo]()
$827
This United Airlines deal was found by Cheapflights users on 10/25. 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 3/25:00 am -
2 stops19h 10m
Fri 3/59:00 am -
2 stops44h 24m
Deal found 10/25![United Airlines logo]()
$701
Last-minute flights from California to IrelandDiscover last-minute flight deals from California to Ireland. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from California to Ireland. Data last updated October 30, 2026 and is based on user searches.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:25 am -
2 stops19h 50m
Wed 11/1811:30 am -
2 stops20h 27m
Deal found 10/28![Multiple Airlines logo]()
$597
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:25 am -
2 stops19h 50m
Wed 11/2511:30 am -
3 stops28h 25m
Deal found 10/29![Multiple Airlines logo]()
$623
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:00 pm -
3 stops26h 10m
Thu 11/269:00 am -
3 stops22h 57m
Deal found 10/28![Multiple Airlines logo]()
$604
This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:15 am -
2 stops20h 00m
Tue 12/811:30 am -
3 stops33h 57m
Deal found 10/26![Multiple Airlines logo]()
$631
This Kissandfly.com deal was found by Cheapflights users on 10/26. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:50 pm -
1 stop21h 40m
Wed 12/912:30 pm -
Nonstop11h 05m
Deal found 10/26![Aer Lingus logo]()
$638
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:00 am -
2 stops20h 15m
Wed 12/911:30 am -
2 stops20h 29m
Deal found 10/28![Multiple Airlines logo]()
$656
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:45 pm -
1 stop17h 35m
Fri 12/47:05 pm -
1 stop27h 45m
Deal found 10/28![Scandinavian Airlines logo]()
$652
This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:15 am -
2 stops20h 00m
Wed 12/211:30 am -
3 stops33h 06m
Deal found 10/26![Multiple Airlines logo]()
$647
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
2 stops20h 15m
Thu 12/311:30 am -
2 stops20h 27m
Deal found 10/29![Multiple Airlines logo]()
$606
This oojo deal was found by Cheapflights users on 10/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/264:45 pm -
1 stop32h 40m
Thu 12/37:05 pm -
1 stop27h 45m
Deal found 10/26![Scandinavian Airlines logo]()
$657
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:00 am -
2 stops20h 15m
Wed 12/1611:30 am -
2 stops20h 29m
Deal found 10/28![Multiple Airlines logo]()
$635
This Booking.com deal was found by Cheapflights users on 10/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/304:45 pm -
1 stop17h 35m
Thu 12/107:05 pm -
1 stop27h 45m
Deal found 10/26![Scandinavian Airlines logo]()
$658
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 October 30, 2026.
Search for one-way flight options from California to Ireland. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/265:10 pm -
2 stops39h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$255
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.
Thu 11/125:10 pm -
2 stops46h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$266
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.
Tue 11/105:10 pm -
3 stops45h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$270
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 1/165:40 pm -
3 stops43h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/105:10 pm -
3 stops53h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$282
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.
Tue 1/1911:32 am -
3 stops48h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$302
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:44 pm -
3 stops53h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$305
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:00 am -
3 stops44h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$312
This Expedia deal was found by Cheapflights users on 10/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/195:05 pm -
1 stop13h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![British Airways logo]()
$313
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/78:25 pm -
Nonstop10h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Aer Lingus logo]()
$314
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/78:20 pm -
Nonstop10h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Aer Lingus logo]()
$316
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 11/238:50 am -
3 stops54h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$321
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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $499 (Mytrip) |
One-way from | $255 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $888 |
Good round-trip deal | $745 or less |
Good one-way deal | $421 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 7,457,451 searches. Data last updated October 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
Los AngelesShannon
LAX Los Angeles - SNN Shannon
LAXSNN
Los Angeles
Tue 11/10
5:10 pm-7:00 am
3 stops53h 50m
Shannon
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$282
San DiegoDublin
SAN San Diego - DUB Dublin
SANDUB
San Diego
Mon 11/23
8:50 am-11:10 pm
3 stops54h 20m
Dublin
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$321
Los AngelesDublin
LAX Los Angeles - DUB Dublin
LAXDUB
Los Angeles
Tue 2/2
3:30 pm-4:55 pm
1 stop17h 25m
Dublin
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$323
Palm SpringsDublin
PSP Palm Springs - DUB Dublin
PSPDUB
Palm Springs
Tue 4/6
5:29 am-9:45 am
1 stop20h 16m
Dublin
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$324
San DiegoDublin
SAN San Diego - DUB Dublin
SANDUB
San Diego
Thu 12/10
6:30 am-10:15 am
2 stops19h 45m
Dublin
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$324
SacramentoDublin
SMF Sacramento Intl - DUB Dublin
SMFDUB
Sacramento Intl
Tue 4/13
4:34 pm-7:30 pm
2 stops18h 56m
Dublin
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$327
Los AngelesDublin
LAX Los Angeles - DUB Dublin
LAXDUB
Los Angeles
Wed 2/3
7:25 am-8:10 am
2 stops16h 45m
Dublin
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$330
San DiegoDublin
SAN San Diego - DUB Dublin
SANDUB
San Diego
Mon 4/19
11:11 am-8:20 am
1 stop13h 09m
Dublin
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$334
Los AngelesShannon
LAX Los Angeles - SNN Shannon
LAXSNN
Los Angeles
Sun 4/11
9:35 pm-10:15 am
3 stops28h 40m
Shannon
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$334
Los AngelesDublin
LAX Los Angeles - DUB Dublin
LAXDUB
Los Angeles
Mon 2/1
5:45 am-7:30 am
2 stops17h 45m
Dublin
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$334
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.
SAN-DUB
LAX-DUB
SFO-DUB
SNA-DUB
PSP-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
SAN-DUB
LAX-DUB
SFO-DUB
SNA-DUB
What is the cheapest month to book a flight from California to Ireland?
Currently, February is the cheapest month in which you can book a flight from California to Ireland (average of $624). Flying from California to Ireland in June is currently the most expensive (average of $1,241). 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 October 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.
How far ahead should I book a flight from California to Ireland?
Booking 64 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.
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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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 October 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$281 | Average$928 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$328 | Average$996 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$398 | Average$763 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$418 | Average$919 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$433 | Average$845 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$434 | Average$642 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$440 | Average$935 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$441 | Average$607 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$442 | Average$945 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$468 | Average$871 | FlexibilityNo cancel fee | On-time77% |