Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Australia to San Diego from $506

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to San Diego departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Australia to San Diego

Recent round-trip flight deals from Australia to San Diego

Enter your travel dates to find the best prices.
Air Canada Logo
11:20 am - 5:59 pmSYD  Sydney Kingsford Smith-SAN San Diego
25h 39m1 stop Vancouver Intl
Air Canada Logo
2:00 pm - 9:35 amSAN  San Diego-SYD Sydney Kingsford Smith
24h 35m1 stop Vancouver Intl
$969Air Canada
Tue, Nov 10 - Mon, Nov 23
Air Canada Logo
8:30 am - 1:05 pmSYD  Sydney Kingsford Smith-SAN San Diego
23h 35m2 stops Brisbane Vancouver Intl
Air Canada Logo
2:00 pm - 9:35 amSAN  San Diego-SYD Sydney Kingsford Smith
24h 35m1 stop Vancouver Intl
$984Air Canada
Tue, Nov 10 - Mon, Nov 23
Air Canada Logo
8:10 am - 1:04 pmMEL  Melbourne-SAN San Diego
23h 54m2 stops Brisbane Vancouver Intl
Air Canada Logo
2:00 pm - 2:15 pmSAN  San Diego-MEL Melbourne
29h 15m2 stops Vancouver Intl Brisbane
$1,004Air Canada
Thu, Jan 21 - Sun, Jan 31
Air Canada Logo
8:10 am - 1:04 pmMEL  Melbourne-SAN San Diego
23h 54m2 stops Brisbane Vancouver Intl
Air Canada Logo
2:00 pm - 2:15 pmSAN  San Diego-MEL Melbourne
29h 15m2 stops Vancouver Intl Brisbane
$1,004Air Canada
Thu, Jan 21 - Sun, Jan 31
United Airlines Logo
11:40 am - 9:17 amBNE  Brisbane-SAN San Diego
39h 37m2 stops San Francisco Denver Intl
United Airlines Logo
7:41 pm - 7:30 amSAN  San Diego-BNE Brisbane
17h 49m1 stop San Francisco
$1,046United Airlines
Sat, Dec 12 - Fri, Jan 8
United Airlines Logo
11:40 am - 9:17 amBNE  Brisbane-SAN San Diego
39h 37m2 stops San Francisco Denver Intl
United Airlines Logo
5:00 pm - 7:30 amSAN  San Diego-BNE Brisbane
20h 30m2 stops Los Angeles Los Angeles San Francisco
$1,046United Airlines
Sat, Dec 12 - Fri, Jan 8
United Airlines Logo
11:40 am - 11:08 amBNE  Brisbane-SAN San Diego
41h 28m2 stops San Francisco Denver Intl
United Airlines Logo
4:45 pm - 7:30 amSAN  San Diego-BNE Brisbane
20h 45m2 stops Los Angeles Los Angeles San Francisco
$1,046United Airlines
Sat, Dec 12 - Sat, Jan 2
Delta Logo
9:15 am - 7:19 pmSYD  Sydney Kingsford Smith-SAN San Diego
27h 04m1 stop Los Angeles Los Angeles
Delta Logo
10:54 am - 6:50 amSAN  San Diego-SYD Sydney Kingsford Smith
26h 56m1 stop Los Angeles Los Angeles
$1,173Delta
Mon, Sep 7 - Mon, Sep 14
Delta Logo
9:15 am - 3:10 pmSYD  Sydney Kingsford Smith-SAN San Diego
22h 55m1 stop Los Angeles Los Angeles
Delta Logo
1:36 pm - 6:50 amSAN  San Diego-SYD Sydney Kingsford Smith
24h 14m2 stops Salt Lake City Los Angeles Los Angeles
$1,173Delta
Mon, Sep 7 - Mon, Sep 14
Delta Logo
9:15 am - 6:06 pmSYD  Sydney Kingsford Smith-SAN San Diego
25h 51m2 stops Los Angeles Los Angeles Salt Lake City
Delta Logo
6:15 am - 6:50 amSAN  San Diego-SYD Sydney Kingsford Smith
31h 35m1 stop Los Angeles Los Angeles
$1,175Delta
Wed, Sep 9 - Wed, Sep 16

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Air New Zealand flights from Australia to San Diego

Our best Air New Zealand deals on Australia to San Diego flight tickets
Air New Zealand
Oct 5
SYD10:20 amSydney Kingsford Smith
23h 52m
1 stop
SAN4:12 pmSan Diego
Nov 20
SAN2:00 pmSan Diego
24h 35m
1 stop
SYD9:35 amSydney Kingsford Smith
$1,091
Air New Zealand
Sep 17
SYD9:20 amSydney Kingsford Smith
23h 52m
1 stop
SAN4:12 pmSan Diego
Oct 17
SAN12:35 pmSan Diego
25h 45m
1 stop
SYD8:20 amSydney Kingsford Smith
$1,092
Air New Zealand
Nov 1
SYD11:20 amSydney Kingsford Smith
25h 39m
1 stop
SAN6:59 pmSan Diego
Nov 22
SAN7:05 amSan Diego
31h 30m
1 stop
SYD9:35 amSydney Kingsford Smith
$1,135

Delta flights from Australia to San Diego

Our best Delta deals on Australia to San Diego flight tickets
Delta
Sep 7
SYD9:15 amSydney Kingsford Smith
27h 04m
1 stop
SAN7:19 pmSan Diego
Sep 14
SAN10:54 amSan Diego
26h 56m
1 stop
SYD6:50 amSydney Kingsford Smith
$1,173
Delta
Sep 9
SYD9:15 amSydney Kingsford Smith
17h 55m
1 stop
SAN10:10 amSan Diego
Sep 16
SAN6:15 amSan Diego
31h 35m
1 stop
SYD6:50 amSydney Kingsford Smith
$1,175
Delta
Sep 11
SYD9:15 amSydney Kingsford Smith
22h 46m
1 stop
SAN3:01 pmSan Diego
Sep 19
SAN7:44 pmSan Diego
18h 06m
1 stop
SYD6:50 amSydney Kingsford Smith
$1,274

momondo Fare Finder

 
Customize your flight search to find flights from Australia 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, momondo users made 832,500 searches. Data last updated August 12, 2026.
Use the filters below to find and compare flights from Australia to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Tue 11/10

11:20 am-5:59 pm

1 stop25h 39m

San Diego

Mon 11/23

2:00 pm-9:35 am

1 stop24h 35m

$969

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Tue 11/10

8:30 am-1:05 pm

2 stops23h 35m

San Diego

Mon 11/23

2:00 pm-9:35 am

1 stop24h 35m

$984

MelbourneSan Diego

MEL Melbourne - SAN San Diego

MELSAN

Melbourne

Thu 1/21

8:10 am-1:04 pm

2 stops23h 54m

San Diego

Sun 1/31

2:00 pm-2:15 pm

2 stops29h 15m

$1,004

MelbourneSan Diego

MEL Melbourne - SAN San Diego

MELSAN

Melbourne

Thu 1/21

8:10 am-1:04 pm

2 stops23h 54m

San Diego

Sun 1/31

2:00 pm-2:15 pm

2 stops29h 15m

$1,004

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Sat 12/12

11:40 am-9:17 am

2 stops39h 37m

San Diego

Fri 1/8

7:41 pm-7:30 am

1 stop17h 49m

$1,046

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Sat 12/12

11:40 am-9:17 am

2 stops39h 37m

San Diego

Fri 1/8

5:00 pm-7:30 am

2 stops20h 30m

$1,046

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Sat 12/12

11:40 am-11:08 am

2 stops41h 28m

San Diego

Sat 1/2

4:45 pm-7:30 am

2 stops20h 45m

$1,046

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Mon 9/7

9:15 am-7:19 pm

1 stop27h 04m

San Diego

Mon 9/14

10:54 am-6:50 am

1 stop26h 56m

$1,173
Quickest round-trip

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Mon 9/7

9:15 am-3:10 pm

1 stop22h 55m

San Diego

Mon 9/14

1:36 pm-6:50 am

2 stops24h 14m

$1,173

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Wed 9/9

9:15 am-6:06 pm

2 stops25h 51m

San Diego

Wed 9/16

6:15 am-6:50 am

1 stop31h 35m

$1,175

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Diego from

How to get the cheapest flight ticket from Australia to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of January, then departing from Australia during the month October is also very affordable. Most momondo users find prices during this month for around $913.

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

You are more likely to see cheaper flights to San Diego from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $1,073 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Australia for as low as $957 on momondo.

Can stopping save me money on Australia to San Diego flights?

You could potentially save up to 23% on your flight if you consider stops on a Australia to San Diego flight.

Cheap Australia to San Diego flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to San Diego

Fastest flight time

16h 32m

Direct flights

None
The fastest flight from Australia to San Diego takes 16h 32m
There are no direct flights from Australia to San Diego. There are no popular flight routes from Australia to San Diego.
Search flight deals

Frequently asked questions about flying from Australia to San Diego

  • When did momondo last update prices for flights from Australia to San Diego Airport?

    Prices for flights from Australia to San Diego Airport are updated daily.

  • How many operators does momondo search for flights from Australia to San Diego Airport?

  • How old do you have to be to fly from Australia to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Australia to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Australia to San Diego

Compare and see reviews for airlines that fly from Australia to San Diego with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $834Free CancellationRating
7.8
8,505 reviews
Search Delta flights
United AirlinesPriceFrom $834Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
National City
Julian
La Mesa
Poway
San Ysidro
Imperial Beach
Santee
Borrego Springs
Lemon Grove
Alpine

Why use momondo?

Why should I use momondo to find a flight deal from Australia to San Diego?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Australia.

Can I find flights from Australia to San Diego with flexible booking policies on momondo?

Flights from Australia to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Australia to San Diego?

momondo provides multiple filters to help you find the best flight to San Diego from Australia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Australia to San Diego right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Australia to San Diego flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 9/11
Fri 9/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States