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

View AU$753 flight on Thu, 4 Sep. 2025Opens in a new window

Popular airlines from Sydney Airport (SYD) to San Diego Intl. Airport (SAN)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, 19 Jun. - Sat, 20 Jun.
SYD
Sydney
SAN
San Diego
AU$1,049 Return, found 6 days ago
AU$1,049
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 19 Jun. from Sydney to San Diego, returning Sat, 20 Jun., priced at AU$1,049 found 6 days ago
Hawaiian Airlines
Fri, 19 Jun. - Sat, 20 Jun.
SYD
Sydney
SAN
San Diego
AU$1,049 Return, found 6 days ago
AU$1,049
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Fri, 19 Jun. from Sydney to San Diego, returning Sat, 20 Jun., priced at AU$1,049 found 6 days ago
Alaska Airlines
Fri, 8 May - Thu, 28 May
SYD
Sydney
SAN
San Diego
AU$1,058 Return, found 6 days ago
AU$1,058
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 8 May from Sydney to San Diego, returning Thu, 28 May, priced at AU$1,058 found 6 days ago
Hawaiian Airlines
Fri, 8 May - Tue, 26 May
SYD
Sydney
SAN
San Diego
AU$1,075 Return, found 6 days ago
AU$1,075
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Fri, 8 May from Sydney to San Diego, returning Tue, 26 May, priced at AU$1,075 found 6 days ago
Hawaiian Airlines
Fri, 8 May - Tue, 26 May
SYD
Sydney
SAN
San Diego
AU$1,093 Return, found 6 days ago
AU$1,093
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Fri, 8 May from Sydney to San Diego, returning Tue, 26 May, priced at AU$1,093 found 6 days ago
Hawaiian Airlines
Fri, 19 Sep. - Sat, 27 Sep.
SYD
Sydney
SAN
San Diego
AU$1,158 Return, found 5 days ago
AU$1,158
Return
found 5 days ago
Select Hawaiian Airlines flight, departing Fri, 19 Sep. from Sydney to San Diego, returning Sat, 27 Sep., priced at AU$1,158 found 5 days ago
Hawaiian Airlines
Thu, 4 Sep. - Thu, 18 Sep.
SYD
Sydney
SAN
San Diego
AU$1,162 Return, found 6 days ago
AU$1,162
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, 4 Sep. from Sydney to San Diego, returning Thu, 18 Sep., priced at AU$1,162 found 6 days ago
Air Canada
Mon, 10 Nov. - Mon, 17 Nov.
SYD
Sydney
SAN
San Diego
AU$1,213 Return, found 4 hours ago
AU$1,213
Return
found 4 hours ago
Select Air Canada flight, departing Mon, 10 Nov. from Sydney to San Diego, returning Mon, 17 Nov., priced at AU$1,213 found 4 hours ago
American Airlines
Tue, 27 Jan. - Tue, 10 Feb.
SYD
Sydney
SAN
San Diego
AU$1,256 Return, just found
AU$1,256
Return
just found
Select American Airlines flight, departing Tue, 27 Jan. from Sydney to San Diego, returning Tue, 10 Feb., priced at AU$1,256 just found
United
Tue, 9 Dec. - Sat, 3 Jan.
SYD
Sydney
SAN
San Diego
AU$1,282 Return, just found
AU$1,282
Return
just found
Select United flight, departing Tue, 9 Dec. from Sydney to San Diego, returning Sat, 3 Jan., priced at AU$1,282 just found
Flight from Sydney to San Diego route information
Origin airport
Kingsford Smith Intl.
Destination airport
San Diego Intl.
Airlines serving
Air Canada, Air New Zealand, Alaska Airlines, All Nippon Airways, American Airlines, Cathay Pacific, Delta, Fiji Airways, Hawaiian Airlines, United, Virgin Australia
Return price
AU$1,049
Distance
12024 km

Your quick guide to flights from Sydney to San Diego

Pick up great flights from Sydney to San Diego

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Sydney to San Diego. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Sydney to San Diego that take around hours.

Find cheap flights from Sydney to San Diego

From the great flight deals with prices currently ranging from AU$1,049 to AU$1,282, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Sydney to San Diego around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to San Diego is normally in June.

Reasons to book your flight from Sydney to San Diego with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Sydney to San Diego across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to San Diego right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from SYD to SAN?
If you're travelling from Kingsford Smith Intl. Airport (SYD) to San Diego Airport, round-trip flights start from AU$1,049. This price is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sydney Airport to SAN?
Every air carrier has its own terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from Sydney Airport to San Diego Intl. Airport (SAN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Mascot Airport to San Diego Intl. Airport (SAN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SYD to SAN?
With around 12 100 kilometres separating Sydney and San Diego, your flight will be a long one. Pack wisely and make your time in the air more comfortable. Simple things like warm clothes and a quality neck pillow can make a big difference.
Which airlines fly direct from SYD to SAN?
Unfortunately, there aren't any airlines that fly direct between Sydney Airport and San Diego Intl. Airport (SAN). You'll have to book a flight with at least one stop.
Are Mascot Airport to SAN flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Sydney Airport to San Diego Intl. Airport (SAN) at the last minute could be your ticket to a fantastic deal. However, it could end up costing a great deal more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

San Diego Flight Deals

Carlsbad

Sydney to McClellan-Palomar
AU$1,255.26
*Available to Expedia members.