Question 1

What are the cheapest airlines flying from Dublin to San Diego round-trip?

Accepted Answer

Flying on Scandinavian Airlines is currently your cheapest option to San Diego, with prices starting at £526. Additional return tickets that might be worth considering are offered by Delta and KLM, with the lowest prices starting at £551 and £553, respectively. Users have found that Scandinavian Airlines is 12% cheaper than the other options available to this destination.

Question 2

What are the cheapest airlines to fly from Dublin to San Diego one-way?

Accepted Answer

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £328. JetBlue flights start at £455 while deals on United Airlines start at £1,056 one-way.

Question 3

How far ahead should I book a flight from Dublin to San Diego?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Dublin to San Diego, you should look to book at least 21 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 4

What is the cheapest month to book a flight from Dublin to San Diego?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Dublin to San Diego (average of £585). Flying from Dublin to San Diego in July is currently the most expensive (average of £920). 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.

Question 5

What is the cheapest day to fly from Dublin to San Diego?

Accepted Answer

Travellers seeking maximum savings on their Dublin to San Diego flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 inches per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

Question 7

E

Accepted Answer

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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Question 8

What is the cheapest day to fly round-trip from Dublin to San Diego?

Accepted Answer

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 24% when planning your travel around this day of the week.

Question 9

How far in advance should I book a flight from Dublin to San Diego?

Accepted Answer

Find a great deal and save up to 80% by booking at least 22 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Dublin to San Diego within the next two weeks, with the cheapest ticket starting at £576.

Question 10

What is the cheapest month to fly from Dublin to San Diego?

Accepted Answer

November is one of the best times of the year to fly to San Diego from Dublin. Prices for November average £600 per person but you can even find prices for as low as £473. The most expensive prices can be found in the month of August. Opting for a November flight can save you 24% on your journey compared to booking in August

Question 11

What is the cheapest time of day to fly from DUB to SAN?

Accepted Answer

It’s typically best to fly out from Dublin to San Diego at midday. Doing so could potentially save you 17% on the flight price compared to flying in the morning, which is usually more expensive.

Question 12

Can I find deals for flights from Dublin to San Diego that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Dublin to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 13

How can I find direct flights from Dublin to San Diego?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to San Diego.

Question 14

Can I find deals for business class flights from Dublin to San Diego?

Accepted Answer

Yes. Cheapflights offers flight deals from Dublin to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 15

How does Cheapflights help users find flights from Dublin to San Diego?

Accepted Answer

Deals for Dublin to San Diego flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 16

Why should you use Cheapflights to find cheap flight tickets from Dublin to San Diego?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Dublin to San Diego by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 17

Can Cheapflights find flights from Dublin to San Diego with no change fees?

Accepted Answer

Certainly. Search results for flights to San Diego from Dublin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 18

Can Cheapflights notify me if prices for flights from Dublin to San Diego become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Diego from Dublin today and book when prices fit your budget.

Round-trip from	£526
One-way from	£328
Popular in	August
Cheapest in	November
Average price	£731

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£495	Average£608	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
United Airlines	Cheapest£519	Average£745	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Cheap flights from Dublin to San Diego from £328

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.

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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 2 יולי 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 2 יולי 2025.

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Best time to book a flight from Dublin to San Diego

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Everything you need to know about your flight from Dublin to San Diego

How far ahead should I book a flight from Dublin to San Diego?

Use this chart to determine the optimal time to book a return flight from Dublin to San Diego. Price data was last updated on 27 June 2025.

What is the cheapest month to book a flight from Dublin to San Diego?

What is the cheapest time of day to fly from DUB to SAN?

Find hourly flight availability from Dublin to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 יולי 2025.

Reviews of airlines servicing San Diego

Check out reviews from past customers who have flown with Delta, KLM, andUnited Airlines from Dublin to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines flying from Dublin to San Diego round-trip?

What are the cheapest airlines to fly from Dublin to San Diego one-way?

Can I find deals for flights from Dublin to San Diego that include hotel bookings?

How can I find direct flights from Dublin to San Diego?

Can I find deals for business class flights from Dublin to San Diego?

What is the cheapest month to book a flight from Dublin to San Diego?

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Alternative routes for Dublin to San Diego

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Top 2 airlines flying from Dublin to San Diego

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How does Cheapflights help users find flights from Dublin to San Diego?

Why should you use Cheapflights to find cheap flight tickets from Dublin to San Diego?

Can Cheapflights find flights from Dublin to San Diego with no change fees?

Can Cheapflights notify me if prices for flights from Dublin to San Diego become cheaper?

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Cheapest flights from Dublin to San Diego
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 2 יולי 2025.