$205+ Cheap flights from San Diego (SAN) to Ireland
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — DUB
Jul 15 — Jul 221
Round-trip
1 adult, Economy
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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 June 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 June 15, 2026.
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/812:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Wed 8/191:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 6/10![Aer Lingus logo]()
$470
This KAYAK deal was found by Cheapflights users on 6/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:50 am
SAN
- DUB
1 stop33h 20m
Aer Lingus
Fri 11/131:00 pm
DUB
- SAN
1 stop29h 53m
Aer Lingus
Deal found 6/13![Aer Lingus logo]()
$472
This KAYAK deal was found by Cheapflights users on 6/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:50 am
SAN
- DUB
1 stop33h 20m
Aer Lingus
Wed 11/251:00 pm
DUB
- SAN
1 stop29h 53m
Aer Lingus
Deal found 6/13![Aer Lingus logo]()
$487
This KAYAK deal was found by Cheapflights users on 6/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:10 pm
SAN
- DUB
1 stop32h 00m
Aer Lingus
Sat 9/191:20 pm
DUB
- SAN
1 stop30h 56m
Aer Lingus
Deal found 6/13![Aer Lingus logo]()
$491
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:50 am
SAN
- DUB
1 stop33h 20m
Aer Lingus
Mon 12/71:00 pm
DUB
- SAN
1 stop29h 53m
Aer Lingus
Deal found 6/11![Aer Lingus logo]()
$515
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:10 pm
SAN
- DUB
1 stop32h 00m
Aer Lingus
Wed 9/161:20 pm
DUB
- SAN
1 stop30h 56m
Aer Lingus
Deal found 6/12![Aer Lingus logo]()
$520
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Wed 8/191:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 6/10![Aer Lingus logo]()
$527
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Tue 9/11:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 6/12![Aer Lingus logo]()
$537
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Mon 8/311:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 6/10![Aer Lingus logo]()
$551
This KAYAK deal was found by Cheapflights users on 6/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Sun 8/301:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 6/13![Aer Lingus logo]()
$570
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Mon 8/36:20 am
SAN
- SNN
2 stops17h 10m
United Airlines
Wed 8/199:30 am
SNN
- SAN
2 stops15h 56m
United Airlines
Deal found 6/14![United Airlines logo]()
$806
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:35 am
SAN
- SNN
1 stop12h 55m
United Airlines
Tue 7/2112:30 pm
SNN
- SAN
2 stops28h 59m
United Airlines
Deal found 6/11![United Airlines logo]()
$852
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 June 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 June 15, 2026.
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:41 pm
SAN
- DUB
2 stops28h 29m
United Airlines
Fri 12/49:00 am
DUB
- SAN
1 stop33h 53m
United Airlines
Deal found 6/11![United Airlines logo]()
$773
This KLM deal was found by Cheapflights users on 6/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:45 am
SAN
- DUB
2 stops14h 10m
KLM
Wed 12/21:25 pm
DUB
- SAN
1 stop30h 45m
KLM
Deal found 6/11![KLM logo]()
$784
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:30 am
SAN
- ORK
2 stops23h 10m
Delta
Tue 8/1110:50 am
ORK
- SAN
2 stops19h 59m
Delta
Deal found 6/13![Delta logo]()
$979
This lol.travel deal was found by Cheapflights users on 6/10. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:00 am
SAN
- ORK
2 stops19h 45m
Multiple Airlines
Mon 8/108:30 pm
ORK
- SAN
2 stops32h 09m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,106
This Cheapflightsfares deal was found by Cheapflights users on 6/14. 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.
Mon 7/67:40 pm
SAN
- ORK
1 stop20h 10m
British Airways
Thu 7/168:30 pm
ORK
- SAN
2 stops29h 55m
British Airways
Deal found 6/14![British Airways logo]()
$1,391
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 11/37:41 pm
SAN
- DUB
2 stops28h 29m
United Airlines
Fri 11/139:00 am
DUB
- SAN
1 stop33h 53m
United Airlines
Deal found 6/14![United Airlines logo]()
$773
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Mon 11/912:50 pm
SAN
- DUB
1 stop13h 30m
United Airlines
Thu 11/1210:40 am
DUB
- SAN
2 stops18h 05m
United Airlines
Deal found 6/13![United Airlines logo]()
$793
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Sat 9/121:10 pm
SAN
- DUB
1 stop35h 05m
United Airlines
Sat 9/199:20 am
DUB
- SAN
2 stops39h 50m
United Airlines
Deal found 6/13![United Airlines logo]()
$819
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/111:00 pm
SAN
- SNN
1 stop14h 10m
Delta
Sat 7/181:05 pm
SNN
- SAN
1 stop15h 29m
Delta
Deal found 6/13![Delta logo]()
$1,042
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 11/129:30 am
SAN
- DUB
2 stops40h 50m
United Airlines
Wed 11/259:00 am
DUB
- SAN
1 stop33h 53m
United Airlines
Deal found 6/10![United Airlines logo]()
$825
This Ovago deal was found by Cheapflights users on 6/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:55 pm
SAN
- ORK
2 stops21h 55m
Multiple Airlines
Tue 8/48:30 pm
ORK
- SAN
1 stop26h 25m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,179
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Mon 8/312:57 pm
SAN
- DUB
1 stop13h 43m
United Airlines
Wed 8/199:50 am
DUB
- SAN
1 stop14h 20m
United Airlines
Deal found 6/12![United Airlines logo]()
$830
This Delta deal was found by Cheapflights users on 6/12. 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.
Sun 7/1210:54 am
SAN
- ORK
2 stops19h 46m
Delta
Sun 7/1911:00 am
ORK
- SAN
2 stops20h 42m
Delta
Deal found 6/12![Delta logo]()
$1,173
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 8/910:25 pm
SAN
- DUB
1 stop27h 20m
United Airlines
Wed 8/199:20 am
DUB
- SAN
1 stop34h 15m
United Airlines
Deal found 6/10![United Airlines logo]()
$831
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:50 am
SAN
- ORK
2 stops19h 50m
Delta
Thu 7/166:15 am
ORK
- SAN
1 stop13h 35m
Delta
Deal found 6/11![Delta logo]()
$1,213
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:20 am
SAN
- SNN
2 stops17h 10m
United Airlines
Tue 7/2112:30 pm
SNN
- SAN
2 stops28h 59m
United Airlines
Deal found 6/11![United Airlines logo]()
$852
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:41 pm
SAN
- SNN
2 stops27h 49m
United Airlines
Sun 7/199:30 am
SNN
- SAN
1 stop17h 02m
United Airlines
Deal found 6/11![United Airlines logo]()
$1,047
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Mon 7/66:40 am
SAN
- SNN
1 stop16h 50m
United Airlines
Thu 7/1612:30 pm
SNN
- SAN
1 stop19h 10m
United Airlines
Deal found 6/12![United Airlines logo]()
$1,054
Last-minute flights from San Diego to IrelandDiscover last-minute flight deals from San Diego to Ireland. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Ireland. Data last updated June 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:35 am
SAN
- SNN
1 stop12h 55m
United Airlines
Tue 7/2112:30 pm
SNN
- SAN
2 stops28h 59m
United Airlines
Deal found 6/11![United Airlines logo]()
$852
This Expedia deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:40 pm
SAN
- DUB
1 stop27h 40m
JetBlue
Tue 8/2511:30 am
DUB
- SAN
1 stop15h 30m
JetBlue
Deal found 6/14![JetBlue logo]()
$830
This CheapOair deal was found by Cheapflights users on 6/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:00 am
SAN
- DUB
2 stops17h 15m
Multiple Airlines
Tue 8/2511:30 am
DUB
- SAN
1 stop15h 30m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$853
This Mytrip deal was found by Cheapflights users on 6/14. 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.
Tue 7/218:15 am
SAN
- DUB
2 stops39h 30m
Air Canada
Tue 8/259:50 am
DUB
- SAN
2 stops39h 10m
Air Canada
Deal found 6/14![Air Canada logo]()
$885
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/264:41 pm
SAN
- DUB
1 stop33h 04m
United Airlines
Fri 8/79:20 am
DUB
- SAN
1 stop34h 15m
United Airlines
Deal found 6/11![United Airlines logo]()
$893
This Air Canada deal was found by Cheapflights users on 6/15. 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.
Sun 7/2612:35 pm
SAN
- DUB
2 stops35h 10m
Air Canada
Fri 8/79:20 am
DUB
- SAN
2 stops34h 33m
Air Canada
Deal found 6/15![Air Canada logo]()
$903
This Air Canada deal was found by Cheapflights users on 6/14. 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.
Sun 7/268:15 am
SAN
- DUB
2 stops40h 00m
Air Canada
Wed 8/59:20 am
DUB
- SAN
2 stops38h 50m
Air Canada
Deal found 6/14![Air Canada logo]()
$907
This Air Canada deal was found by Cheapflights users on 6/14. 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.
Sun 7/268:15 am
SAN
- DUB
2 stops40h 00m
Air Canada
Thu 8/69:20 am
DUB
- SAN
2 stops43h 19m
Air Canada
Deal found 6/14![Air Canada logo]()
$911
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Sun 7/2610:25 pm
SAN
- DUB
1 stop27h 20m
United Airlines
Tue 8/49:50 am
DUB
- SAN
2 stops20h 44m
United Airlines
Deal found 6/14![United Airlines logo]()
$916
This Delta deal was found by Cheapflights users on 6/12. 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.
Sun 7/2610:30 pm
SAN
- DUB
1 stop26h 15m
Delta
Fri 8/711:10 am
DUB
- SAN
2 stops17h 06m
Delta
Deal found 6/12![Delta logo]()
$919
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Sun 7/2610:25 pm
SAN
- DUB
1 stop27h 20m
United Airlines
Wed 8/59:20 am
DUB
- SAN
2 stops21h 14m
United Airlines
Deal found 6/14![United Airlines logo]()
$921
This Gotogate deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:15 am
SAN
- DUB
1 stop15h 30m
Multiple Airlines
Thu 8/69:50 am
DUB
- SAN
1 stop18h 49m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$906
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 June 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 June 15, 2026.
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Deal found 6/10![Aer Lingus logo]()
$205
This Ovago deal was found by Cheapflights users on 6/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:10 pm
SAN
- DUB
1 stop32h 00m
Aer Lingus
Deal found 6/13![Aer Lingus logo]()
$206
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:10 pm
SAN
- DUB
1 stop32h 00m
Aer Lingus
Deal found 6/10![Aer Lingus logo]()
$243
This KAYAK deal was found by Cheapflights users on 6/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:10 pm
SAN
- DUB
1 stop32h 00m
Aer Lingus
Deal found 6/15![Aer Lingus logo]()
$255
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:10 pm
SAN
- DUB
1 stop32h 00m
Aer Lingus
Deal found 6/11![Aer Lingus logo]()
$269
This Ovago deal was found by Cheapflights users on 6/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Deal found 6/14![Aer Lingus logo]()
$270
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:10 pm
SAN
- DUB
1 stop32h 00m
Aer Lingus
Deal found 6/11![Aer Lingus logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 6/13. 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.
Tue 10/208:05 pm
SAN
- DUB
3 stops36h 15m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:06 pm
SAN
- DUB
3 stops41h 34m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:37 am
SAN
- DUB
3 stops22h 23m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:37 am
SAN
- DUB
3 stops50h 33m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:45 pm
SAN
- SNN
2 stops25h 45m
United Airlines
Deal found 6/11![United Airlines logo]()
$463
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 June 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $470 (KAYAK) |
One-way from | $205 (KAYAK) |
Popular in | June |
Cheapest in | January |
Average price | $1,139 |
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 2,558,603 searches. Data last updated June 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 - DUB
SANDUB
San Diego
Sat 11/14
7:41 pm-8:10 am
2 stops28h 29m
Dublin
Fri 12/4
9:00 am-10:53 am
1 stop33h 53m
$773
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Tue 11/3
7:41 pm-8:10 am
2 stops28h 29m
Dublin
Fri 11/13
9:00 am-10:53 am
1 stop33h 53m
$773
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Wed 11/18
9:45 am-7:55 am
2 stops14h 10m
Dublin
Wed 12/2
1:25 pm-12:10 pm
1 stop30h 45m
$784
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Mon 11/9
12:50 pm-10:20 am
1 stop13h 30m
Dublin
Thu 11/12
10:40 am-8:45 pm
2 stops18h 05m
$793
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Sat 9/12
1:10 pm-8:15 am
1 stop35h 05m
Dublin
Sat 9/19
9:20 am-5:10 pm
2 stops39h 50m
$819
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Thu 11/12
9:30 am-10:20 am
2 stops40h 50m
Dublin
Wed 11/25
9:00 am-10:53 am
1 stop33h 53m
$825
Quickest round-trip
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Mon 8/3
12:57 pm-10:40 am
1 stop13h 43m
Dublin
Wed 8/19
9:50 am-4:10 pm
1 stop14h 20m
$830
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Sun 8/9
10:25 pm-9:45 am
1 stop27h 20m
Dublin
Wed 8/19
9:20 am-11:35 am
1 stop34h 15m
$831
San DiegoShannon
SAN - SNN
SANSNN
San Diego
Wed 7/15
6:20 am-7:30 am
2 stops17h 10m
Shannon
Tue 7/21
12:30 pm-9:29 am
2 stops28h 59m
$852
San DiegoCork
SAN - ORK
SANORK
San Diego
Tue 8/4
7:30 am-2:40 pm
2 stops23h 10m
Cork
Tue 8/11
10:50 am-10:49 pm
2 stops19h 59m
$979
Showing 1-10 of 29 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-ORK
SAN-SNN
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-ORK
SAN-SNN
What is the cheapest month to book a flight from San Diego to Ireland?
Currently, August is the cheapest month in which you can book a flight from San Diego to Ireland (average of $211). Flying from San Diego to Ireland in October is currently the most expensive (average of $488). 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 23 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 June 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.
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Food
7.2
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.8
Overall
7.9
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 June 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Diego to Ireland flights
Consider these flights traveling from San Diego to Ireland.
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 2,558,603 searches. Data last updated June 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$298 | Average$903 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$398 | Average$670 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$433 | Average$597 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$434 | Average$696 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$440 | Average$725 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$447 | Average$767 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$464 | Average$764 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$465 | Average$758 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$478 | Average$734 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$480 | Average$779 | FlexibilityNo cancel fee | On-time69% |