$330+ Cheap flights from Dublin (DUB) to San Diego (SAN)
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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
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.The best prices from Dublin to San Diego are usually found in February or November, booked 49 days in advance, depart on a Friday or Monday and return on a Monday
Cheap 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 January 16, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $452 (United Airlines) |
One-way from | $375 (Kiwi.com) |
Popular in | August |
Cheapest in | February |
Average price | $741 |
Find flight deals from Dublin to San Diego
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 January 16, 2025.
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 January 16, 2025.
This United Airlines deal was found by Cheapflights users on 1/16. 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.
This SmartFares deal was found by Cheapflights users on 1/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/16. 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.
This TravelUp deal was found by Cheapflights users on 1/16. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/16. 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.
This Air France deal was found by Cheapflights users on 1/16. 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.
This Lufthansa deal was found by Cheapflights users on 1/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This TravelUp deal was found by Cheapflights users on 1/16. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This SWISS deal was found by Cheapflights users on 1/16. 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.
This Expedia deal was found by Cheapflights users on 1/16. 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.
This WestJet deal was found by Cheapflights users on 1/16. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Dublin to San Diego within your budget
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 2,558,603 searches. Data last updated January 16, 2025.
Fly from
Fly to
Route
Depart
Return
Price
DublinSan Diego
DUB - SAN
DUBSAN
Dublin
Sat 2/8
9:00 am-7:53 pm
2 stops42h 53m
San Diego
Mon 2/10
7:43 pm-7:10 am
3 stops27h 27m
DublinSan Diego
DUB - SAN
DUBSAN
Dublin
Wed 3/5
12:30 pm-10:51 pm
2 stops42h 21m
San Diego
Wed 3/26
10:55 am-11:40 am
2 stops41h 45m
DublinSan Diego
DUB - SAN
DUBSAN
Dublin
Thu 2/6
3:20 pm-8:58 am
2 stops25h 38m
San Diego
Thu 2/13
6:15 am-2:30 pm
2 stops24h 15m
DublinSan Diego
DUB - SAN
DUBSAN
Dublin
Wed 3/5
8:30 pm-4:05 pm
1 stop27h 35m
San Diego
Wed 3/12
7:10 pm-5:00 pm
1 stop14h 50m
DublinSan Diego
DUB - SAN
DUBSAN
Dublin
Thu 2/13
8:40 am-4:05 pm
1 stop15h 25m
San Diego
Thu 2/20
6:10 pm-5:25 pm
1 stop15h 15m
DublinSan Diego
DUB - SAN
DUBSAN
Dublin
Wed 3/5
12:00 pm-9:05 pm
1 stop17h 05m
San Diego
Wed 3/26
7:10 am-8:05 am
2 stops17h 55m
DublinSan Diego
DUB - SAN
DUBSAN
Dublin
Thu 1/30
8:30 am-8:39 pm
2 stops20h 09m
San Diego
Fri 2/14
7:09 am-11:30 am
2 stops20h 21m
DublinSan Diego
DUB - SAN
DUBSAN
Dublin
Mon 5/26
9:45 am-1:20 pm
2 stops35h 35m
San Diego
Sat 5/31
2:05 pm-9:55 am
2 stops59h 50m
DublinSan Diego
DUB - SAN
DUBSAN
Dublin
Mon 5/26
11:30 am-7:04 pm
1 stop15h 34m
San Diego
Sat 5/31
10:50 am-9:00 am
1 stop14h 10m
DublinSan Diego
DUB - SAN
DUBSAN
Dublin
Wed 1/29
4:25 am-10:20 am
2 stops37h 55m
San Diego
Thu 2/6
11:21 am-11:20 pm
2 stops27h 59m
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 January.
| 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 |
- 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.
Travel insights for flights from Dublin to San Diego
Get recent, data-driven insights about flights from Dublin to San Diego including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Dublin to San Diego?
Use this chart to determine the optimal time to book a round-trip flight from Dublin to San Diego. Price data was last updated on January 10, 2025.
Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Dublin to San Diego. 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 Dublin to San Diego?
Currently, August is the cheapest month in which you can book a flight from Dublin to San Diego (average of $286). Flying from Dublin to San Diego in March is currently the most expensive (average of $366). 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.
Rainfall in San Diego by month
Plan your trip to San Diego by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.
Temperature in San Diego by month
Plan your trip to San Diego by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated January 16, 2025.
Get a feel of what it's like to fly with United Airlines, Air France and Scandinavian Airlines from Dublin to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Boarding
Comfort
Crew
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Boarding
Comfort
Crew
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Boarding
Comfort
Crew
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Boarding
Comfort
Crew
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Boarding
Comfort
Crew
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Boarding
Comfort
Crew
Food
Overall
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
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.
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Alternative routes for Dublin to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Dublin to San Diego
Discover the top 3 airlines that operate flights from Dublin to San Diego. 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 January 16, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$691 | Average$808 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$726 | Average$789 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$801 | Average$831 | FlexibilityNo cancel fee | On-time71% |