$196+ Cheap flights from San Diego (SAN) to Dublin (DUB)
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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — DUB
Aug 28 — Sep 41
Round-trip
1 adult, Economy
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Cheapest flights from San Diego to DublinExplore the most affordable flight options available from San Diego to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.
Explore the most affordable flight options available from San Diego to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 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 7/29. 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.
Sun 9/612:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Sun 9/131:20 pm
DUB
- SAN
1 stop30h 56m
Aer Lingus
Deal found 7/29![Aer Lingus logo]()
$520
This KAYAK deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Thu 9/171:20 pm
DUB
- SAN
1 stop30h 56m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$531
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 KAYAK deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sat 9/191:20 pm
DUB
- SAN
1 stop30h 56m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$610
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.
Tue 11/39:30 pm
SAN
- DUB
1 stop22h 50m
Multiple Airlines
Fri 11/131:00 pm
DUB
- SAN
1 stop31h 00m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$686
Best flights from San Diego to DublinDiscover carefully curated flight deals from San Diego to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
Discover carefully curated flight deals from San Diego to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:08 pm
SAN
- DUB
2 stops36h 12m
United Airlines
Fri 11/139:00 am
DUB
- SAN
1 stop35h 00m
United Airlines
Deal found 7/26![United Airlines logo]()
$730
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.
Wed 1/206:20 am
SAN
- DUB
1 stop17h 35m
Delta
Fri 2/55:45 am
DUB
- SAN
2 stops18h 21m
Delta
Deal found 7/27![Delta logo]()
$747
This SWISS deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:40 am
SAN
- DUB
2 stops24h 05m
SWISS
Mon 11/1612:10 pm
DUB
- SAN
2 stops42h 30m
SWISS
Deal found 7/24![SWISS logo]()
$756
This United deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2310:30 pm
SAN
- DUB
2 stops25h 00m
Multiple Airlines
Sat 2/69:00 am
DUB
- SAN
2 stops36h 04m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$782
This United Airlines 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:30 pm
SAN
- DUB
1 stop27h 15m
United Airlines
Fri 10/239:50 am
DUB
- SAN
1 stop33h 57m
United Airlines
Deal found 7/28![United Airlines logo]()
$751
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 United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:45 pm
SAN
- DUB
1 stop13h 55m
Multiple Airlines
Sun 10/258:00 am
DUB
- SAN
1 stop35h 00m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$827
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 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 7/26![United Airlines logo]()
$839
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.
Fri 12/258:00 am
SAN
- DUB
1 stop15h 45m
Delta
Wed 12/3011:55 am
DUB
- SAN
1 stop16h 53m
Delta
Deal found 7/27![Delta logo]()
$845
Last-minute flights from San Diego to DublinDiscover last-minute flight deals from San Diego to Dublin. Data last updated July 29, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Dublin. Data last updated July 29, 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.
Mon 8/1012:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Wed 8/1911:35 am
DUB
- SAN
1 stop15h 44m
Aer Lingus
Deal found 7/27![Aer Lingus logo]()
$767
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 7/28. 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 KAYAK deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:30 pm
SAN
- DUB
1 stop32h 40m
Multiple Airlines
Tue 9/84:45 pm
DUB
- SAN
1 stop24h 23m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$778
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.
Wed 8/2610:20 am
SAN
- DUB
1 stop14h 00m
JetBlue
Wed 9/211:30 am
DUB
- SAN
1 stop15h 36m
JetBlue
Deal found 7/27![JetBlue logo]()
$817
One-way flights from San Diego to DublinSearch for one-way flight options from San Diego to Dublin. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
Search for one-way flight options from San Diego to Dublin. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
This KAYAK deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/201:10 pm
SAN
- DUB
1 stop32h 00m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$196
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 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:10 pm
SAN
- DUB
1 stop32h 00m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$246
This KAYAK deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$269
This Ovago deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:30 pm
SAN
- DUB
1 stop32h 40m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$270
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 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:10 pm
SAN
- DUB
1 stop32h 00m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$293
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.
Wed 10/71:10 pm
SAN
- DUB
1 stop32h 00m
Aer Lingus
Deal found 7/27![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 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.
Fri 10/91:35 pm
SAN
- DUB
2 stops37h 15m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$307
Find flight deals from San Diego to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 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 | $903 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Dublin 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 July 29, 2026.
Use the filters below to find and compare flights from San Diego to Dublin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Tue 11/3
2:08 pm-10:20 am
2 stops36h 12m
Dublin
Fri 11/13
9:00 am-12:00 pm
1 stop35h 00m
$730
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Wed 1/20
6:20 am-7:55 am
1 stop17h 35m
Dublin
Fri 2/5
5:45 am-4:06 pm
2 stops18h 21m
$747
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Mon 10/12
10:30 pm-9:45 am
1 stop27h 15m
Dublin
Fri 10/23
9:50 am-11:47 am
1 stop33h 57m
$751
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Tue 10/27
10:40 am-5:45 pm
2 stops24h 05m
Dublin
Mon 11/16
12:10 pm-10:40 pm
2 stops42h 30m
$756
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Sat 1/23
10:30 pm-7:30 am
2 stops25h 00m
Dublin
Sat 2/6
9:00 am-1:04 pm
2 stops36h 04m
$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 DiegoDublin
SAN - DUB
SANDUB
San Diego
Wed 10/14
12:45 pm-10:40 am
1 stop13h 55m
Dublin
Sun 10/25
8:00 am-12:00 pm
1 stop35h 00m
$827
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Tue 8/25
6:30 am-9:45 am
2 stops19h 15m
Dublin
Tue 9/8
9:20 am-8:36 pm
1 stop19h 16m
$839
Quickest round-trip
San DiegoDublin
SAN - DUB
SANDUB
San Diego
Fri 12/25
8:00 am-7:45 am
1 stop15h 45m
Dublin
Wed 12/30
11:55 am-8:48 pm
1 stop16h 53m
$845
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from San Diego to Dublin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Dublin in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Dublin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from San Diego with our price prediction graph.
SAN-DUB
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Dublin
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How far ahead should I book a flight from San Diego to Dublin?
Booking 26 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Dublin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Diego to Dublin?
Currently, January is the cheapest month in which you can book a flight from San Diego to Dublin (average of $457). Flying from San Diego to Dublin 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 much does it cost to fly round-trip from San Diego to Dublin?
Airfare is below average for this route at the moment.
San Diego to Dublin flights typically cost between $540 and $926 in January.The cheapest round-trip price found within the last 5 days was $383 on Aer Lingus (Jan 23-Feb 4).
What’s the top layover airport for flights from San Diego to Dublin?
Share of 1-stop round-trip flights from San Diego to Dublin chosen by Cheapflights users in the past 12 months, using the same layover each way.
Toronto (YYZ) – chosen by Cheapflights users on 88% of 1-stop itineraries from San Diego to Dublin on Cheapflights.
What’s the cheapest layover airport for flights from San Diego to Dublin?
Average round-trip fare for 1-stop flights from San Diego to Dublin, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of $462.
What’s the fastest layover option from San Diego to Dublin?
Shortest average travel time for 1-stop one-way flights from San Diego to Dublin, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via London (LHR) have the shortest average one-way travel time for 1-stop routes: 13h 35m.
Which airport typically offers the quickest layover for flights from San Diego to Dublin?
Average layover duration for 1-stop one-way flights from San Diego to Dublin, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via London (LHR) offer the fastest connection on this route, with an average layover time of 1h 28m.
Reviews of airlines servicing Dublin
Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated July 29, 2026.
Read through reviews of airlines operating flights from San Diego to Dublin, such as Delta,United Airlines, andAer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Food
7.2
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 Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsCastleknock
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Complete your trip
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Other flights to Dublin
Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 29, 2026.
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San Diego and Dublin flights
Browse other San Diego and Dublin flight options. Last updated on July 29, 2026.
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Top 10 airlines flying from San Diego to Dublin
Discover the top 10 airlines that operate flights from San Diego to Dublin. 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 July 29, 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% |