$196+ 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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — DUB
Aug 31 — Sep 71
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 August 1, 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 August 1, 2026.
This KAYAK deal was found by Cheapflights users on 7/28. 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 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 7/28![Aer Lingus logo]()
$469
This Ovago deal was found by Cheapflights users on 7/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Thu 8/201:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 7/27![Aer Lingus logo]()
$475
This KAYAK deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Thu 8/201:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 7/27![Aer Lingus logo]()
$501
This Ovago deal was found by Cheapflights users on 7/30. 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 Ovago 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
Thu 9/31:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 7/30![Aer Lingus logo]()
$520
This KAYAK deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 7/27![Aer Lingus logo]()
$560
This KAYAK deal was found by Cheapflights users on 7/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Tue 8/251:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 7/29![Aer Lingus logo]()
$569
This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Thu 8/271:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 7/29![Aer Lingus logo]()
$570
This Gurufare deal was found by Cheapflights users on 7/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Fri 8/281:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 7/29![Aer Lingus logo]()
$571
This BusinessClass deal was found by Cheapflights users on 7/30. 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 BusinessClass 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
Fri 8/281:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 7/30![Aer Lingus logo]()
$572
This KAYAK deal was found by Cheapflights users on 7/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Thu 8/271:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 7/30![Aer Lingus logo]()
$654
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Mon 9/216:35 am
SAN
- SNN
1 stop19h 40m
United Airlines
Tue 10/612:30 pm
SNN
- SAN
1 stop15h 13m
United Airlines
Deal found 7/29![United Airlines logo]()
$768
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:35 am
SAN
- SNN
1 stop19h 40m
United Airlines
Wed 10/2112:30 pm
SNN
- SAN
1 stop17h 49m
United Airlines
Deal found 7/29![United Airlines logo]()
$778
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 August 1, 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 August 1, 2026.
This United Airlines deal was found by Cheapflights users on 7/27. 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 1/267:41 pm
SAN
- DUB
2 stops28h 29m
United Airlines
Thu 2/49:00 am
DUB
- SAN
1 stop35h 00m
United Airlines
Deal found 7/27![United Airlines logo]()
$730
This KAYAK deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1412:55 pm
SAN
- DUB
1 stop32h 15m
Multiple Airlines
Sun 11/2211:15 am
DUB
- SAN
1 stop31h 55m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$761
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:15 am
SAN
- DUB
1 stop17h 40m
Delta
Mon 11/301:25 pm
DUB
- SAN
1 stop30h 45m
Delta
Deal found 7/31![Delta logo]()
$762
This JetBlue deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:20 am
SAN
- DUB
1 stop14h 00m
JetBlue
Tue 9/810:40 am
DUB
- SAN
1 stop16h 16m
JetBlue
Deal found 7/31![JetBlue logo]()
$897
This British Airways deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 pm
SAN
- ORK
1 stop19h 00m
British Airways
Thu 11/197:40 am
ORK
- SAN
1 stop16h 30m
British Airways
Deal found 7/29![British Airways logo]()
$1,000
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:00 am
SAN
- SNN
2 stops18h 15m
United Airlines
Wed 10/2112:30 pm
SNN
- SAN
2 stops17h 57m
United Airlines
Deal found 7/29![United Airlines logo]()
$782
This Delta deal was found by Cheapflights users on 7/27. 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.
Mon 9/216:20 am
SAN
- DUB
2 stops18h 55m
Delta
Wed 10/711:10 am
DUB
- SAN
2 stops19h 41m
Delta
Deal found 7/27![Delta logo]()
$786
This United deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:45 am
SAN
- DUB
2 stops19h 10m
Multiple Airlines
Sun 11/159:00 am
DUB
- SAN
2 stops36h 04m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$791
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:40 pm
SAN
- ORK
1 stop24h 55m
Delta
Thu 10/16:15 am
ORK
- SAN
1 stop13h 35m
Delta
Deal found 7/30![Delta logo]()
$818
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:40 am
SAN
- SNN
1 stop12h 50m
United Airlines
Sun 9/209:30 am
SNN
- SAN
2 stops18h 32m
United Airlines
Deal found 7/30![United Airlines logo]()
$882
This KLM deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:53 pm
SAN
- SNN
2 stops31h 17m
Multiple Airlines
Sun 9/201:05 pm
SNN
- SAN
1 stop15h 23m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$894
This Delta deal was found by Cheapflights users on 7/27. 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.
Thu 12/249:40 pm
SAN
- DUB
2 stops27h 05m
Delta
Wed 12/3011:55 am
DUB
- SAN
2 stops31h 01m
Delta
Deal found 7/27![Delta logo]()
$850
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:18 am
SAN
- SNN
1 stop17h 12m
United Airlines
Fri 9/412:30 pm
SNN
- SAN
1 stop18h 19m
United Airlines
Deal found 7/31![United Airlines logo]()
$890
This Expedia deal was found by Cheapflights users on 7/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:18 am
SAN
- ORK
2 stops22h 42m
Multiple Airlines
Mon 8/315:05 pm
ORK
- SAN
2 stops32h 21m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$897
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:11 pm
SAN
- ORK
2 stops17h 59m
British Airways
Mon 8/317:10 am
ORK
- SAN
1 stop15h 45m
British Airways
Deal found 7/27![British Airways logo]()
$1,088
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:40 am
SAN
- SNN
1 stop12h 50m
United Airlines
Mon 9/219:30 am
SNN
- SAN
1 stop14h 19m
United Airlines
Deal found 7/31![United Airlines logo]()
$890
This Delta deal was found by Cheapflights users on 7/29. 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 9/123:20 pm
SAN
- ORK
2 stops17h 15m
Delta
Sat 9/196:15 am
ORK
- SAN
1 stop13h 35m
Delta
Deal found 7/29![Delta logo]()
$948
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:40 am
SAN
- SNN
1 stop12h 50m
United Airlines
Thu 9/39:30 am
SNN
- SAN
2 stops19h 04m
United Airlines
Deal found 7/30![United Airlines logo]()
$894
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:30 am
SAN
- DUB
2 stops19h 15m
United Airlines
Tue 9/89:20 am
DUB
- SAN
1 stop19h 16m
United Airlines
Deal found 7/31![United Airlines logo]()
$933
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:20 am
SAN
- DUB
2 stops20h 20m
United Airlines
Fri 9/49:20 am
DUB
- SAN
2 stops33h 55m
United Airlines
Deal found 7/31![United Airlines logo]()
$950
Last-minute flights from San Diego to IrelandDiscover last-minute flight deals from San Diego to Ireland. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Ireland. Data last updated August 1, 2026 and is based on user searches.
This Ovago deal was found by Cheapflights users on 7/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Thu 8/201:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 7/27![Aer Lingus logo]()
$475
This KAYAK deal was found by Cheapflights users on 7/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Tue 8/251:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 7/29![Aer Lingus logo]()
$569
This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Thu 8/271:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 7/29![Aer Lingus logo]()
$570
This Gurufare deal was found by Cheapflights users on 7/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Fri 8/281:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 7/29![Aer Lingus logo]()
$571
This KAYAK deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Thu 8/201:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 7/27![Aer Lingus logo]()
$501
This KAYAK deal was found by Cheapflights users on 7/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Thu 8/271:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 7/30![Aer Lingus logo]()
$654
This Ovago deal was found by Cheapflights users on 7/30. 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 Ovago 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
Thu 9/31:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 7/30![Aer Lingus logo]()
$520
This BusinessClass deal was found by Cheapflights users on 7/30. 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 BusinessClass 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
Fri 8/281:20 pm
DUB
- SAN
1 stop30h 15m
Aer Lingus
Deal found 7/30![Aer Lingus logo]()
$572
This KAYAK deal was found by Cheapflights users on 7/28. 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 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 7/28![Aer Lingus logo]()
$469
This JetBlue deal was found by Cheapflights users on 7/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:20 am
SAN
- DUB
1 stop14h 00m
JetBlue
Tue 9/810:40 am
DUB
- SAN
1 stop16h 16m
JetBlue
Deal found 7/30![JetBlue logo]()
$729
This Air France deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:30 am
SAN
- SNN
1 stop19h 40m
Air France
Thu 9/31:05 pm
SNN
- SAN
1 stop18h 38m
Air France
Deal found 7/29![Air France logo]()
$882
This Flighttix deal was found by Cheapflights users on 7/30. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:18 am
SAN
- SNN
1 stop17h 12m
Lufthansa
Thu 9/39:30 am
SNN
- SAN
1 stop17h 00m
Lufthansa
Deal found 7/30![Lufthansa logo]()
$886
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 August 1, 2026.
Search for one-way flight options from San Diego to Ireland. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This KAYAK deal was found by Cheapflights users on 7/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:55 pm
SAN
- DUB
1 stop32h 15m
Aer Lingus
Deal found 7/30![Aer Lingus logo]()
$196
This KAYAK deal was found by Cheapflights users on 7/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:10 pm
SAN
- DUB
1 stop32h 00m
Aer Lingus
Deal found 7/29![Aer Lingus logo]()
$243
This Ovago deal was found by Cheapflights users on 7/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Deal found 7/27![Aer Lingus logo]()
$244
This KAYAK deal was found by Cheapflights users on 7/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:55 pm
SAN
- DUB
1 stop32h 15m
Aer Lingus
Deal found 7/30![Aer Lingus logo]()
$246
This KAYAK deal was found by Cheapflights users on 7/30. 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 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 7/30![Aer Lingus logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 10/87:13 pm
SAN
- DUB
2 stops55h 37m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$290
This KAYAK deal was found by Cheapflights users on 7/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:10 pm
SAN
- DUB
1 stop32h 00m
Aer Lingus
Deal found 7/30![Aer Lingus logo]()
$293
This Ovago deal was found by Cheapflights users on 7/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Deal found 7/30![Aer Lingus logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Wed 10/77:04 pm
SAN
- DUB
2 stops31h 46m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$303
This KAYAK deal was found by Cheapflights users on 7/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/112:55 pm
SAN
- DUB
1 stop32h 15m
Aer Lingus
Deal found 7/30![Aer Lingus logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:30 pm
SAN
- SNN
3 stops56h 15m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$405
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:41 pm
SAN
- SNN
3 stops30h 34m
United Airlines
Deal found 7/30![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 August 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $469 (KAYAK) |
One-way from | $196 (KAYAK) |
Popular in | June |
Cheapest in | January |
Average price | $750 |
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 August 1, 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
Tue 1/26
7:41 pm-8:10 am
2 stops28h 29m
Dublin
Thu 2/4
9:00 am-12:00 pm
1 stop35h 00m
$730
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Sat 11/14
12:55 pm-5:10 am
1 stop32h 15m
Dublin
Sun 11/22
11:15 am-11:10 am
1 stop31h 55m
$761
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Wed 11/18
6:15 am-7:55 am
1 stop17h 40m
Dublin
Mon 11/30
1:25 pm-12:10 pm
1 stop30h 45m
$762
San DiegoShannon
SAN - SNN
SANSNN
San Diego
Tue 10/13
8:00 am-10:15 am
2 stops18h 15m
Shannon
Wed 10/21
12:30 pm-10:27 pm
2 stops17h 57m
$782
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Mon 9/21
6:20 am-9:15 am
2 stops18h 55m
Dublin
Wed 10/7
11:10 am-10:51 pm
2 stops19h 41m
$786
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Sun 11/8
6:45 am-9:55 am
2 stops19h 10m
Dublin
Sun 11/15
9:00 am-1:04 pm
2 stops36h 04m
$791
San DiegoCork
SAN - ORK
SANORK
San Diego
Thu 9/24
1:40 pm-10:35 pm
1 stop24h 55m
Cork
Thu 10/1
6:15 am-11:50 am
1 stop13h 35m
$818
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Thu 12/24
9:40 pm-8:45 am
2 stops27h 05m
Dublin
Wed 12/30
11:55 am-10:56 am
2 stops31h 01m
$850
San DiegoShannon
SAN - SNN
SANSNN
San Diego
Sun 9/13
10:40 am-7:30 am
1 stop12h 50m
Shannon
Sun 9/20
9:30 am-8:02 pm
2 stops18h 32m
$882
San DiegoShannon
SAN - SNN
SANSNN
San Diego
Fri 8/28
6:18 am-7:30 am
1 stop17h 12m
Shannon
Fri 9/4
12:30 pm-10:49 pm
1 stop18h 19m
$890
Showing 1-10 of 37 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 $457). 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 August 1, 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
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Comfort
7.8
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 August 1, 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 August 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$398 | Average$505 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$424 | Average$689 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$433 | Average$636 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$440 | Average$784 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$445 | Average$781 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$447 | Average$863 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$465 | Average$845 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$478 | Average$789 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$480 | Average$789 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$657 | Average$1,015 | FlexibilityNo cancel fee | On-time62% |