$214+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SAN
Nov 3 — Nov 101
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
One-way
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 4, 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 4, 2026.
This Justfly.com deal was found by Cheapflights users on 10/1. 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 11/2110:10 am -
2 stops20h 49m
Sat 12/511:07 am -
2 stops40h 38m
Deal found 10/1![Scandinavian Airlines logo]()
$759
This Justfly.com deal was found by Cheapflights users on 9/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:10 am -
2 stops20h 49m
Sat 11/284:11 pm -
2 stops35h 34m
Deal found 9/29![Scandinavian Airlines logo]()
$777
This OneTravel deal was found by Cheapflights users on 10/2. 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 11/177:05 pm -
2 stops33h 38m
Tue 11/244:11 pm -
2 stops18h 09m
Deal found 10/2![Scandinavian Airlines logo]()
$793
This FlightHub deal was found by Cheapflights users on 10/2. 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.
Wed 12/3012:30 pm -
2 stops42h 21m
Wed 1/2010:00 am -
2 stops24h 20m
Deal found 10/2![Scandinavian Airlines logo]()
$799
This Mytrip deal was found by Cheapflights users on 9/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:05 pm -
2 stops31h 33m
Thu 11/268:19 am -
3 stops26h 01m
Deal found 9/30![Multiple Airlines logo]()
$803
This lastminute.com deal was found by Cheapflights users on 9/30. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:05 pm -
2 stops35h 54m
Thu 11/2611:05 am -
2 stops23h 15m
Deal found 9/30![Scandinavian Airlines logo]()
$804
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:45 pm -
2 stops47h 25m
Thu 12/38:32 am -
1 stop15h 48m
Deal found 9/30![Multiple Airlines logo]()
$847
This Delta deal was found by Cheapflights users on 9/29. 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 11/215:45 am -
1 stop14h 25m
Sat 11/2811:02 am -
2 stops19h 08m
Deal found 9/29![Delta logo]()
$859
This Delta deal was found by Cheapflights users on 9/29. 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.
Thu 10/295:45 am -
1 stop14h 25m
Wed 11/117:32 am -
1 stop17h 13m
Deal found 9/29![Delta logo]()
$861
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 4, 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 4, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 10/1. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3012:30 pm -
2 stops42h 21m
Wed 1/2010:00 am -
2 stops24h 20m
Deal found 10/1![Scandinavian Airlines logo]()
$833
This KLM deal was found by Cheapflights users on 9/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/25:45 am -
1 stop14h 25m
Sun 2/77:00 am -
2 stops18h 00m
Deal found 9/29![Multiple Airlines logo]()
$859
This Delta deal was found by Cheapflights users on 9/29. 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.
Sun 1/178:55 am -
2 stops22h 08m
Fri 1/297:00 am -
1 stop17h 45m
Deal found 9/29![Delta logo]()
$867
This British Airways deal was found by Cheapflights users on 9/29. 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.
Sat 1/304:10 pm -
1 stop32h 00m
Sun 2/76:00 pm -
1 stop29h 50m
Deal found 9/29![British Airways logo]()
$886
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/3. 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 10/3![TAP AIR PORTUGAL logo]()
$892
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Mon 11/309:00 am -
1 stop35h 00m
Fri 1/227:10 am -
1 stop16h 20m
Deal found 9/30![United Airlines logo]()
$949
This British Airways deal was found by Cheapflights users on 9/29. 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.
Sat 1/304:10 pm -
1 stop32h 00m
Mon 2/82:02 pm -
2 stops17h 23m
Deal found 9/29![British Airways logo]()
$886
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/1. 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.
Sat 11/2111:10 am -
2 stops30h 30m
Sat 12/510:40 am -
2 stops28h 40m
Deal found 10/1![Multiple Airlines logo]()
$915
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Fri 11/131:35 pm -
1 stop15h 47m
Fri 11/209:45 pm -
1 stop28h 35m
Deal found 9/29![United Airlines logo]()
$953
This Delta deal was found by Cheapflights users on 9/30. 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.
Sun 11/155:45 am -
2 stops21h 02m
Sun 11/2211:02 am -
2 stops19h 23m
Deal found 9/30![Delta logo]()
$962
This United Airlines deal was found by Cheapflights users on 9/30. 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 11/159:00 am -
1 stop35h 00m
Sun 11/2210:40 am -
1 stop13h 30m
Deal found 9/30![United Airlines logo]()
$965
Last-minute flights from Dublin to San DiegoDiscover last-minute flight deals from Dublin to San Diego. Data last updated October 4, 2026 and is based on user searches.
Discover last-minute flight deals from Dublin to San Diego. Data last updated October 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/29. 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.
Wed 10/71:25 pm -
1 stop30h 25m
Wed 10/213:00 pm -
2 stops19h 25m
Deal found 9/29![Delta logo]()
$863
This Delta deal was found by Cheapflights users on 9/29. 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.
Thu 10/295:45 am -
1 stop14h 25m
Wed 11/117:32 am -
1 stop17h 13m
Deal found 9/29![Delta logo]()
$861
This Mytrip deal was found by Cheapflights users on 9/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:05 pm -
2 stops31h 33m
Thu 11/268:19 am -
3 stops26h 01m
Deal found 9/30![Multiple Airlines logo]()
$803
This lastminute.com deal was found by Cheapflights users on 9/30. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:05 pm -
2 stops35h 54m
Thu 11/2611:05 am -
2 stops23h 15m
Deal found 9/30![Scandinavian Airlines logo]()
$804
This OneTravel deal was found by Cheapflights users on 10/2. 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 11/177:05 pm -
2 stops33h 38m
Tue 11/244:11 pm -
2 stops18h 09m
Deal found 10/2![Scandinavian Airlines logo]()
$793
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:45 pm -
2 stops47h 25m
Thu 12/38:32 am -
1 stop15h 48m
Deal found 9/30![Multiple Airlines logo]()
$847
This Justfly.com deal was found by Cheapflights users on 10/1. 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 11/2110:10 am -
2 stops20h 49m
Sat 12/511:07 am -
2 stops40h 38m
Deal found 10/1![Scandinavian Airlines logo]()
$759
This Justfly.com deal was found by Cheapflights users on 9/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:10 am -
2 stops20h 49m
Sat 11/284:11 pm -
2 stops35h 34m
Deal found 9/29![Scandinavian Airlines logo]()
$777
This Delta deal was found by Cheapflights users on 9/29. 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 11/215:45 am -
1 stop14h 25m
Sat 11/2811:02 am -
2 stops19h 08m
Deal found 9/29![Delta logo]()
$859
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 4, 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 4, 2026.
This Trip.com deal was found by Cheapflights users on 9/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/251:00 pm -
1 stop31h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![WestJet logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 10/2![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 1/148:15 pm -
3 stops49h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 10/317:40 pm -
3 stops52h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Multiple Airlines logo]()
$501
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 10/307:05 am -
3 stops47h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Multiple Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 10/297:00 am -
3 stops43h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Multiple Airlines logo]()
$544
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:50 am -
3 stops47h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$556
This Thrive Travel deal was found by Cheapflights users on 10/3. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2611:45 am -
1 stop15h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![JetBlue logo]()
$557
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 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $759 (Justfly.com) |
One-way from | $214 (Trip.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 4, 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
Sat 10/31
7:40 pm-5:08 pm
3 stops52h 28m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$501
Quickest round-trip
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
$557
DublinSan Diego
DUB Dublin - SAN San Diego
DUBSAN
Dublin
Fri 2/26
11:10 am-11:44 am
2 stops32h 34m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$587
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
$595
DublinSan Diego
DUB Dublin - SAN San Diego
DUBSAN
Dublin
Sun 12/6
12:30 pm-6:11 pm
1 stop37h 41m
San Diego
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$595
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
$634
DublinSan Diego
DUB Dublin - SAN San Diego
DUBSAN
Dublin
Wed 12/30
12:30 pm-10:51 pm
2 stops42h 21m
San Diego
Wed 1/20
10:00 am-6:20 pm
2 stops24h 20m
$833
DublinSan Diego
DUB Dublin - SAN San Diego
DUBSAN
Dublin
Tue 2/2
5:45 am-12:10 pm
1 stop14h 25m
San Diego
Sun 2/7
7:00 am-9:00 am
2 stops18h 00m
$859
DublinSan Diego
DUB Dublin - SAN San Diego
DUBSAN
Dublin
Sun 1/17
8:55 am-11:03 pm
2 stops22h 08m
San Diego
Fri 1/29
7:00 am-8:45 am
1 stop17h 45m
$867
DublinSan Diego
DUB Dublin - SAN San Diego
DUBSAN
Dublin
Sat 1/30
4:10 pm-4:10 pm
1 stop32h 00m
San Diego
Sun 2/7
6:00 pm-7:50 am
1 stop29h 50m
$886
Showing 1-10 of 17 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
Chula Vista
San Ysidro
Poway
Coronado
La Mesa
Julian
Santee
Lemon Grove
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