$416+ Cheap flights from Dublin (DUB) to San Diego (SAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SAN
Nov 8 — Nov 151
Round-trip
1 adult, Economy
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Find cheap flights from Dublin to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dublin to San Diego
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Best
Last-minute
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Cheapest flights from Dublin to San DiegoExplore the most affordable flight options available from Dublin to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 9, 2026.
Explore the most affordable flight options available from Dublin to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 9, 2026.
This OneTravel deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1512:30 pm -
2 stops42h 26m
Tue 1/127:00 am -
2 stops20h 45m
Deal found 10/8![Scandinavian Airlines logo]()
$785
This OneTravel deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:30 pm -
2 stops43h 29m
Wed 11/254:11 pm -
2 stops35h 34m
Deal found 10/4![Scandinavian Airlines logo]()
$789
This Mytrip deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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.
Fri 11/207:05 pm -
2 stops32h 06m
Fri 11/278:50 am -
3 stops25h 30m
Deal found 10/6![Multiple Airlines logo]()
$793
This Mytrip deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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.
Fri 11/207:05 pm -
2 stops32h 06m
Mon 11/308:50 am -
3 stops25h 30m
Deal found 10/8![Multiple Airlines logo]()
$806
This Justfly.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:10 am -
2 stops43h 05m
Sat 11/147:32 am -
2 stops17h 53m
Deal found 10/8![Scandinavian Airlines logo]()
$832
This Mytrip deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:05 pm -
2 stops31h 33m
Wed 11/258:50 am -
3 stops25h 30m
Deal found 10/4![Multiple Airlines logo]()
$870
This Justfly.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:30 pm -
2 stops42h 26m
Fri 1/223:59 pm -
2 stops33h 26m
Deal found 10/6![Scandinavian Airlines logo]()
$887
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/145:05 pm -
2 stops35h 14m
Sat 1/99:39 pm -
2 stops28h 46m
Deal found 10/8![TAP AIR PORTUGAL logo]()
$888
This FlightHub deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1411:30 am -
2 stops19h 03m
Sat 1/98:36 am -
2 stops17h 39m
Deal found 10/6![Multiple Airlines logo]()
$905
Best flights from Dublin to San DiegoDiscover carefully curated flight deals from Dublin to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
Discover carefully curated flight deals from Dublin to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 9, 2026.
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1411:10 am -
2 stops31h 14m
Sat 1/99:39 pm -
2 stops28h 46m
Deal found 10/4![TAP AIR PORTUGAL logo]()
$892
This Delta deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 11/231:25 pm -
1 stop30h 45m
Mon 11/304:11 pm -
2 stops18h 14m
Deal found 10/9![Delta logo]()
$911
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 11/55:45 am -
1 stop14h 25m
Wed 11/1811:02 am -
2 stops19h 28m
Deal found 10/6![Delta logo]()
$911
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:45 am -
1 stop14h 25m
Sat 11/147:32 am -
1 stop17h 13m
Deal found 10/8![Delta logo]()
$914
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 11/201:25 pm -
1 stop30h 45m
Fri 11/277:32 am -
1 stop17h 13m
Deal found 10/6![Delta logo]()
$914
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 12/145:45 am -
2 stops22h 16m
Sat 1/97:00 am -
1 stop17h 45m
Deal found 10/6![Delta logo]()
$947
This Delta deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” 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 11/181:25 pm -
1 stop30h 45m
Wed 11/2511:02 am -
2 stops19h 28m
Deal found 10/4![Delta logo]()
$948
Last-minute flights from Dublin to San DiegoDiscover last-minute flight deals from Dublin to San Diego. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Dublin to San Diego. Data last updated October 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/55:45 am -
1 stop14h 25m
Wed 11/186:25 am -
2 stops18h 35m
Deal found 10/8![Delta logo]()
$911
This Justfly.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:10 am -
2 stops43h 05m
Sat 11/147:32 am -
2 stops17h 53m
Deal found 10/8![Scandinavian Airlines logo]()
$832
This lol.travel deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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.
Mon 11/99:00 am -
2 stops39h 25m
Mon 11/234:45 pm -
2 stops54h 25m
Deal found 10/5![Air Canada logo]()
$913
This OneTravel deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:30 pm -
2 stops43h 29m
Wed 11/254:11 pm -
2 stops35h 34m
Deal found 10/4![Scandinavian Airlines logo]()
$789
This Mytrip deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:05 pm -
2 stops31h 33m
Wed 11/258:50 am -
3 stops25h 30m
Deal found 10/4![Multiple Airlines logo]()
$870
This Mytrip deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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.
Fri 11/207:05 pm -
2 stops32h 06m
Fri 11/278:50 am -
3 stops25h 30m
Deal found 10/6![Multiple Airlines logo]()
$793
This Mytrip deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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.
Fri 11/207:05 pm -
2 stops32h 06m
Mon 11/308:50 am -
3 stops25h 30m
Deal found 10/8![Multiple Airlines logo]()
$806
This Expedia deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 11/235:10 am -
2 stops20h 07m
Mon 11/3010:40 am -
1 stop13h 30m
Deal found 10/9![Multiple Airlines logo]()
$906
This Justfly.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:30 pm -
2 stops42h 26m
Fri 1/223:59 pm -
2 stops33h 26m
Deal found 10/6![Scandinavian Airlines logo]()
$887
One-way flights from Dublin to San DiegoSearch for one-way flight options from Dublin to San Diego. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
Search for one-way flight options from Dublin to San Diego. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 12/109:15 pm -
3 stops52h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:05 am -
3 stops44h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:25 pm -
2 stops40h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:05 am -
3 stops45h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:15 pm -
3 stops44h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$529
This Kiwi.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/68:30 pm -
3 stops56h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Multiple Airlines logo]()
$552
Find flight deals from Dublin to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to San Diego (SAN). 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 October 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $785 (OneTravel) |
One-way from | $416 (Kiwi.com) |
Popular in | January |
Cheapest in | October |
Average price | $774 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dublin to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 9, 2026.
Use the filters below to find and compare flights from Dublin to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DublinSan Diego
DUB Dublin - SAN San Diego
DUBSAN
Dublin
Mon 12/7
8:20 pm-12:40 pm
2 stops48h 20m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$480
DublinSan Diego
DUB Dublin - SAN San Diego
DUBSAN
Dublin
Fri 2/26
11:45 am-7:19 pm
1 stop15h 34m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$554
DublinSan Diego
DUB Dublin - SAN San Diego
DUBSAN
Dublin
Thu 11/5
11:45 am-7:14 pm
1 stop15h 29m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$557
Quickest round-trip
DublinSan Diego
DUB Dublin - SAN San Diego
DUBSAN
Dublin
Thu 12/10
5:45 am-12:10 pm
1 stop14h 25m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$592
DublinSan Diego
DUB Dublin - SAN San Diego
DUBSAN
Dublin
Fri 2/26
1:25 pm-12:10 pm
1 stop30h 45m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$592
DublinSan Diego
DUB Dublin - SAN San Diego
DUBSAN
Dublin
Sat 1/9
4:15 am-8:28 pm
2 stops24h 13m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$630
DublinSan Diego
DUB Dublin - SAN San Diego
DUBSAN
Dublin
Sat 1/9
4:15 am-8:28 pm
2 stops24h 13m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$631
DublinSan Diego
DUB Dublin - SAN San Diego
DUBSAN
Dublin
Sun 1/10
10:45 am-12:08 pm
1 stop33h 23m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$647
DublinSan Diego
DUB Dublin - SAN San Diego
DUBSAN
Dublin
Mon 12/14
11:10 am-10:24 am
2 stops31h 14m
San Diego
Sat 1/9
9:39 pm-10:25 am
2 stops28h 46m
$892
DublinSan Diego
DUB Dublin - SAN San Diego
DUBSAN
Dublin
Mon 11/23
1:25 pm-12:10 pm
1 stop30h 45m
San Diego
Mon 11/30
4:11 pm-6:25 pm
2 stops18h 14m
$911
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Dublin to San Diego
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 Dublin to San Diego in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Dublin-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dublin-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dublin-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Dublin-San Diego 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 Dublin-San Diego 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 Dublin to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Dublin with our price prediction graph.
DUB-SAN
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 Dublin to San Diego
Related info for your journey
Find useful and relevant information for your journey from Dublin to San Diego. 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 San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
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San Ysidro
Poway
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Julian
Santee
Lemon Grove
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