$317+ Cheap flights from San Diego (SAN) 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — DUB
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Ireland with Cheapflights
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Cheapest flights from San Diego to IrelandExplore the most affordable flight options available from San Diego to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from San Diego to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
This SmartFares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 pm -
1 stop14h 55m
Wed 12/98:40 pm -
1 stop27h 30m
Deal found 9/13![British Airways logo]()
$566
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/194:50 pm -
1 stop30h 55m
Thu 10/298:00 am -
1 stop35h 00m
Deal found 9/10![Multiple Airlines logo]()
$569
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 11/169:45 pm -
1 stop28h 35m
Thu 11/269:00 am -
1 stop35h 00m
Deal found 9/10![United Airlines logo]()
$571
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 pm -
1 stop15h 00m
Wed 11/412:55 pm -
1 stop15h 40m
Deal found 9/13![American Airlines logo]()
$575
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:10 pm -
1 stop35h 05m
Wed 10/219:50 am -
1 stop14h 10m
Deal found 9/14![Multiple Airlines logo]()
$576
This British Airways deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:40 pm -
1 stop15h 55m
Tue 11/31:25 pm -
1 stop34h 45m
Deal found 9/12![British Airways logo]()
$580
This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/197:40 pm -
1 stop15h 55m
Tue 11/31:25 pm -
1 stop34h 45m
Deal found 9/10![British Airways logo]()
$581
This Finnair deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:00 pm -
1 stop17h 45m
Tue 11/106:05 pm -
2 stops34h 30m
Deal found 9/11![Multiple Airlines logo]()
$582
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:35 am -
1 stop19h 40m
Sat 10/2412:30 pm -
1 stop15h 13m
Deal found 9/13![United Airlines logo]()
$727
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 10/269:40 pm -
1 stop25h 30m
Mon 11/22:40 pm -
1 stop37h 45m
Deal found 9/11![Aer Lingus logo]()
$782
This Cheapflightsfares deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 10/267:00 pm -
1 stop14h 45m
Mon 11/28:05 pm -
2 stops31h 04m
Deal found 9/11![British Airways logo]()
$798
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 pm -
1 stop14h 45m
Tue 12/17:50 am -
2 stops19h 50m
Deal found 9/15![British Airways logo]()
$817
Best flights from San Diego to IrelandDiscover carefully curated flight deals from San Diego to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from San Diego to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/197:40 pm -
1 stop15h 55m
Tue 11/31:25 pm -
1 stop34h 45m
Deal found 9/10![British Airways logo]()
$581
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:20 am -
1 stop17h 25m
Fri 11/139:40 am -
2 stops21h 19m
Deal found 9/14![Delta logo]()
$599
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:20 pm -
1 stop26h 10m
Tue 11/31:35 pm -
1 stop15h 47m
Deal found 9/12![United Airlines logo]()
$603
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 10/269:40 pm -
1 stop25h 30m
Mon 11/22:40 pm -
1 stop37h 45m
Deal found 9/11![Aer Lingus logo]()
$782
This Ovago deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:00 pm -
1 stop17h 25m
Sun 11/17:50 am -
1 stop16h 20m
Deal found 9/10![Multiple Airlines logo]()
$838
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/27:05 am -
2 stops24h 20m
Thu 3/411:55 am -
2 stops33h 09m
Deal found 9/14![Air Canada logo]()
$974
This British Airways deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:45 pm -
1 stop16h 15m
Tue 11/34:20 pm -
1 stop31h 50m
Deal found 9/12![British Airways logo]()
$581
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:30 pm -
1 stop25h 15m
Tue 12/110:45 am -
1 stop21h 13m
Deal found 9/14![Delta logo]()
$611
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1412:55 pm -
1 stop34h 15m
Tue 12/110:40 am -
2 stops17h 28m
Deal found 9/14![United Airlines logo]()
$614
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/232:30 pm -
1 stop33h 00m
Sat 2/69:00 am -
1 stop35h 00m
Deal found 9/14![United Airlines logo]()
$638
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:15 am -
2 stops20h 25m
Mon 11/212:05 pm -
1 stop16h 28m
Deal found 9/12![United Airlines logo]()
$651
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 pm -
1 stop17h 25m
Tue 12/12:00 pm -
1 stop28h 24m
Deal found 9/15![Multiple Airlines logo]()
$840
This Cheapflightsfares deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 10/267:00 pm -
1 stop14h 45m
Mon 11/28:05 pm -
2 stops31h 04m
Deal found 9/11![British Airways logo]()
$798
This deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:30 pm -
1 stop12h 45m
Sat 10/2412:30 pm -
1 stop15h 13m
Deal found 9/11![United Airlines logo]()
$727
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:00 pm -
1 stop14h 45m
Tue 12/17:50 am -
2 stops19h 50m
Deal found 9/15![British Airways logo]()
$817
This Aer Lingus deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/268:46 pm -
1 stop25h 04m
Thu 1/72:00 pm -
1 stop15h 58m
Deal found 9/10![Multiple Airlines logo]()
$1,018
This Air Canada deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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.
Fri 10/161:10 pm -
2 stops18h 00m
Sun 10/257:40 am -
2 stops39h 45m
Deal found 9/11![Multiple Airlines logo]()
$1,045
This Gotogate deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:08 pm -
2 stops18h 57m
Sat 10/174:50 pm -
2 stops38h 08m
Deal found 9/11![British Airways logo]()
$1,054
This BusinessClass deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/281:44 pm -
2 stops23h 16m
Sun 12/2711:55 am -
2 stops35h 45m
Deal found 9/12![British Airways logo]()
$2,101
This British Airways deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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.
Fri 10/167:40 pm -
1 stop31h 05m
Mon 10/265:30 pm -
2 stops32h 48m
Deal found 9/11![British Airways logo]()
$4,187
This BusinessClass deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:45 pm -
1 stop19h 05m
Sat 10/247:10 am -
1 stop15h 45m
Deal found 9/11![British Airways logo]()
$4,192
This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 3/26:00 pm -
1 stop19h 00m
Thu 3/47:40 am -
1 stop16h 30m
Deal found 9/10![British Airways logo]()
$4,977
Last-minute flights from San Diego to IrelandDiscover last-minute flight deals from San Diego to Ireland. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Ireland. Data last updated September 15, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:10 pm -
1 stop35h 05m
Wed 10/219:50 am -
1 stop14h 10m
Deal found 9/14![Multiple Airlines logo]()
$576
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:35 am -
1 stop19h 40m
Sat 10/2412:30 pm -
1 stop15h 13m
Deal found 9/13![United Airlines logo]()
$727
This British Airways deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:40 pm -
1 stop15h 55m
Tue 11/31:25 pm -
1 stop34h 45m
Deal found 9/12![British Airways logo]()
$580
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/194:50 pm -
1 stop30h 55m
Thu 10/298:00 am -
1 stop35h 00m
Deal found 9/10![Multiple Airlines logo]()
$569
This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/197:40 pm -
1 stop15h 55m
Tue 11/31:25 pm -
1 stop34h 45m
Deal found 9/10![British Airways logo]()
$581
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/199:45 pm -
1 stop25h 35m
Thu 10/298:00 am -
1 stop35h 00m
Deal found 9/10![United Airlines logo]()
$582
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:40 pm -
1 stop15h 55m
Tue 11/311:30 am -
2 stops17h 05m
Deal found 9/10![American Airlines logo]()
$587
This Air Canada deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” 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 10/194:50 pm -
1 stop30h 55m
Thu 10/298:00 am -
2 stops39h 25m
Deal found 9/10![Air Canada logo]()
$588
This Ovago deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:00 pm -
1 stop17h 25m
Sun 11/17:50 am -
1 stop16h 20m
Deal found 9/10![Multiple Airlines logo]()
$838
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 10/269:40 pm -
1 stop25h 30m
Mon 11/22:40 pm -
1 stop37h 45m
Deal found 9/11![Aer Lingus logo]()
$782
This Cheapflightsfares deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 10/267:00 pm -
1 stop14h 45m
Mon 11/28:05 pm -
2 stops31h 04m
Deal found 9/11![British Airways logo]()
$798
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 pm -
1 stop15h 00m
Wed 11/412:55 pm -
1 stop15h 40m
Deal found 9/13![American Airlines logo]()
$575
One-way flights from San Diego to IrelandSearch for one-way flight options from San Diego to Ireland. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from San Diego to Ireland. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 10/16:54 pm -
3 stops39h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/22:05 pm -
1 stop18h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Delta logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/129:28 pm -
2 stops29h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:53 pm -
3 stops34h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:30 pm -
2 stops44h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$387
This Cheapflightsfares deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:00 pm -
1 stop17h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![British Airways logo]()
$393
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:15 am -
2 stops18h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Delta logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/133:09 pm -
3 stops45h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$418
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:15 am -
1 stop20h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Aer Lingus logo]()
$456
This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/28:50 am -
3 stops22h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Air Canada logo]()
$466
This Cheapflightsfares deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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.
Thu 10/16:15 am -
1 stop14h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Aer Lingus logo]()
$503
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:40 am -
2 stops18h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Delta logo]()
$509
Find flight deals from San Diego to Ireland
Keep the following information in mind while searching for San Diego to Ireland flight deals. Data was last updated September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $566 (SmartFares) |
One-way from | $317 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $877 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 September 15, 2026.
Use the filters below to find and compare flights from San Diego to Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoDublin
SAN San Diego - DUB Dublin
SANDUB
San Diego
Thu 10/1
6:54 pm-6:30 pm
3 stops39h 36m
Dublin
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$317
San DiegoCork
SAN San Diego - ORK Cork
SANORK
San Diego
Tue 3/2
2:05 pm-4:40 pm
1 stop18h 35m
Cork
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$362
San DiegoCork
SAN San Diego - ORK Cork
SANORK
San Diego
Tue 1/12
2:05 pm-11:25 pm
1 stop25h 20m
Cork
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$377
San DiegoCork
SAN San Diego - ORK Cork
SANORK
San Diego
Wed 1/13
9:45 am-10:40 am
2 stops16h 55m
Cork
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$381
San DiegoDublin
SAN San Diego - DUB Dublin
SANDUB
San Diego
Sun 11/1
1:30 pm-5:35 pm
2 stops44h 05m
Dublin
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$387
San DiegoDublin
SAN San Diego - DUB Dublin
SANDUB
San Diego
Tue 10/27
7:00 pm-7:45 pm
1 stop17h 45m
Dublin
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$393
San DiegoDublin
SAN San Diego - DUB Dublin
SANDUB
San Diego
Sun 11/1
6:25 am-7:55 am
1 stop17h 30m
Dublin
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$412
San DiegoDublin
SAN San Diego - DUB Dublin
SANDUB
San Diego
Tue 10/27
6:15 am-7:45 am
2 stops18h 30m
Dublin
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$412
San DiegoDublin
SAN San Diego - DUB Dublin
SANDUB
San Diego
Sun 9/27
6:15 am-10:35 am
1 stop20h 20m
Dublin
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$456
Quickest round-trip
San DiegoDublin
SAN San Diego - DUB Dublin
SANDUB
San Diego
Thu 10/1
6:15 am-5:10 am
1 stop14h 55m
Dublin
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$503
Showing 1-10 of 35 resultsSorted by cheapest first
Best time to book a flight from San Diego to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from San Diego with our price prediction graph.
SAN-DUB
SAN-SNN
SAN-ORK
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 San Diego to Ireland
SAN-IE0
SAN-DUB
SAN-SNN
SAN-ORK
What is the cheapest month to book a flight from San Diego to Ireland?
Currently, January is the cheapest month in which you can book a flight from San Diego to Ireland (average of $467). Flying from San Diego to Ireland in June is currently the most expensive (average of $1,126). 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.
How far ahead should I book a flight from San Diego to Ireland?
To ensure you get the cheapest price possible for a flight from San Diego to Ireland, you should look to book at least 20 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Ireland
Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated September 15, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAer Lingus from San Diego to Ireland. 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.
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Comfort
7.8
Food
7.2
Entertainment
7.8
Crew
8.5
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from San Diego to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Diego to Ireland
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Complete your trip
Complete your trip to Ireland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Diego to Ireland by cabin class
Find flights from San Diego to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Ireland flights
Browse other San Diego and Ireland flight options. Last updated on September 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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Fly to Ireland regions
Consider these flights traveling to Ireland regions.
Top 10 airlines flying from San Diego to Ireland
Discover the top 10 airlines that operate flights from San Diego 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 September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$328 | Average$668 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$398 | Average$488 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$433 | Average$693 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$440 | Average$784 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$445 | Average$868 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$447 | Average$863 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$468 | Average$818 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$471 | Average$867 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$480 | Average$800 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$728 | Average$1,015 | FlexibilityNo cancel fee | On-time62% |