Cheap Flights from Sydney (SYD) to San Diego (SDM)

Popular airlines from Sydney Airport (SYD) to San Diego, CA (SDM-Brown Field Municipal)

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Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Diego Intl. SAN. Cheapest and Closest option available. Average driving time to city center is 5 minutes. Flights from $854
SAN
San Diego Intl.
CheapestClosest
Average driving time to city center5 min
Flights from $854

Frequently asked questions

How much does a flight from Kingsford Smith Intl. Airport (SYD) to San Diego, CA (SDM-Brown Field Municipal) cost?
Secure a cheap one-way flight or cheap return flight from Kingsford Smith Intl. Airport (SYD) to San Diego, CA (SDM-Brown Field Municipal) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Kingsford Smith Intl. Airport (SYD) to San Diego, CA (SDM-Brown Field Municipal)?
Planning your getaway for is a good way to save, as it's the cheapest month for flights between SYD and SDM. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Kingsford Smith Intl. Airport (SYD) to San Diego, CA (SDM-Brown Field Municipal)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from SYD to SDM. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Kingsford Smith Intl. Airport (SYD) to San Diego, CA (SDM-Brown Field Municipal)?
Direct flights from Kingsford Smith Intl. Airport (SYD) to San Diego, CA (SDM-Brown Field Municipal) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SYD to SDM?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kingsford Smith Intl. Airport (SYD) to San Diego, CA (SDM-Brown Field Municipal)?
To arrive at San Diego, CA (SDM-Brown Field Municipal) on time, select a flight that leaves from Kingsford Smith Intl. Airport (SYD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Kingsford Smith Intl. Airport (SYD) to San Diego, CA (SDM-Brown Field Municipal) last-minute?
Booking your plane ticket from SYD to SDM right before your getaway is usually more expensive. But if you're flexible with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a SYD to SDM flight and hotel package?
Securing a SYD to SDM flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our extensive range of hotels and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kingsford Smith Intl. Airport (SYD) to San Diego, CA (SDM-Brown Field Municipal)?
In most instances, you can cancel or modify your SYD to SDM flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want further information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Brown Field Municipal
Distance
7520 mi

Book with confidence

Book with confidence

Sydney to San Diego Flights

The cheapest times to fly from Sydney to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sydney to San Diego are during the month of . You can find some of the cheapest flights from Sydney to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sydney to San Diego

Sunday is one of the best days to book for cheap flights from Sydney to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sydney to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sydney to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sydney to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sydney to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Sydney to San Diego Flights

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