$1,296 Cheap Delta flights Dublin (DUB) to San Diego (SAN)

View $1,296 flight on Thu, Mar 5, 2026Opens in a new window

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$1,296 Cheap Delta flights Dublin (DUB) to San Diego (SAN)

Prices were available within the past 7 days and start at $1,296 for one-way flights and $783 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Sep 25 - Sat, Oct 4
DUB
Dublin
SAN
San Diego
$783 Roundtrip, found 6 days ago
$783
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Sep 25 from Dublin to San Diego, returning Sat, Oct 4, priced at $783 found 6 days ago
Flights from Dublin (DUB) to San Diego (SAN)
Origin airport
Dublin
Destination airport
San Diego Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, United
Popular airline
JetBlue Airways
Distance
5197 mi

Frequently asked questions

How much is a Delta Air Lines flight from Dublin Airport (DUB) to San Diego Intl. Airport (SAN)?
You'll discover affordable return Delta Air Lines flights from $783 from DUB to SAN by sorting your results from "Price (lowest to highest)" on Expedia. Or search for options from $1,296 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DUB to SAN with Delta Air Lines?
January is one of the least expensive months to jet away to San Diego with Delta Air Lines. You could also find great prices on one-way and return tickets in November.
What is the cheapest time to book flights from Dublin Airport (DUB) to San Diego Intl. Airport (SAN) with Delta Air Lines?
Look for Delta Air Lines flights from DUB to SAN about one month before you want to go. The cheapest time to reserve an international flight is usually 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. No matter your ticket type or itinerary, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Passengers booking on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Dublin Airport (DUB) to San Diego Intl. Airport (SAN)?
Enter your dates, hit search and use the "Nonstop" filter on Expedia to find any direct flights from DUB to SAN with Delta Air Lines or another airline.
What is the earliest Delta Air Lines flight from DUB to SAN?
Find Delta Air Lines's earliest flights from DUB to SAN by checking our "Early Morning" and "Morning" filters. Not only will you get to where you're going sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in San Diego?
Get on a Delta Air Lines flight from Dublin Airport (DUB) to San Diego, and you'll likely land at San Diego Intl. Airport (SAN). This is the airline's main hub in this city.
Why fly with Delta Air Lines from DUB to SAN?
Jetting off from DUB to SAN with Delta Air Lines comes with a variety of perks, including a rewarding loyalty program and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to redeem on select future travel purchases. That's on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Dublin Airport (DUB) to San Diego Intl. Airport (SAN)?
Depending on your ticket type, a fee generally applies if you modify or cancel your flight more than 24 hours after it's been confirmed. To secure plane tickets with more flexibility, select our "Changes included" or "No cancel fee" filter while looking for flights. For more details on canceling or modifying your reservation, head to "Trips," select your flight and click on "Manage Booking."

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