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Cheap flights from Australia to San Diego from $588

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 8/19. 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.
American Airlines Logo
10:10 am - 8:38 am
SYD
-
SAN
40h 28m
2 stops
American Airlines Logo
1:45 pm - 6:55 am
SAN
-
SYD
23h 10m
1 stop
$941American Airlines
Thu, Oct 22 - Mon, Oct 26
American Airlines Logo
10:10 am - 8:38 am
SYD
-
SAN
40h 28m
2 stops
American Airlines Logo
1:45 pm - 6:55 am
SAN
-
SYD
23h 10m
1 stop
$942American Airlines
Thu, Oct 22 - Mon, Oct 26
American Airlines Logo
9:10 am - 8:51 am
SYD
-
SAN
40h 41m
2 stops
American Airlines Logo
12:48 pm - 6:55 am
SAN
-
SYD
25h 07m
2 stops
$943American Airlines
Mon, Jul 27 - Wed, Aug 12
United Airlines Logo
10:55 am - 7:51 pm
MEL
-
SAN
25h 56m
2 stops
United Airlines Logo
11:44 am - 8:15 am
SAN
-
MEL
27h 31m
1 stop
$946United Airlines
Fri, Jul 10 - Sun, Jul 26
American Airlines Logo
10:10 am - 8:38 am
SYD
-
SAN
40h 28m
2 stops
American Airlines Logo
10:19 am - 6:55 am
SAN
-
SYD
26h 36m
2 stops
$946American Airlines
Thu, Oct 22 - Mon, Oct 26
United Airlines Logo
9:30 am - 6:35 pm
MEL
-
SAN
26h 05m
2 stops
United Airlines Logo
6:27 pm - 8:15 am
SAN
-
MEL
20h 48m
1 stop
$949United Airlines
Fri, Jul 10 - Sun, Jul 26
Air Canada Logo
11:20 am - 1:04 pm
SYD
-
SAN
20h 44m
1 stop
Air Canada Logo
7:05 am - 2:40 pm
SAN
-
SYD
36h 35m
2 stops
$963Air Canada
Mon, Nov 16 - Mon, Nov 30
Lufthansa Logo
10:55 am - 8:45 pm
MEL
-
SAN
26h 50m
1 stop
Lufthansa Logo
7:41 pm - 8:15 am
SAN
-
MEL
19h 34m
1 stop
$964Lufthansa
Wed, Aug 12 - Sat, Aug 22
Alaska Airlines Logo
9:40 pm - 8:08 pm
SYD
-
SAN
17h 28m
1 stop
Alaska Airlines Logo
8:05 am - 7:45 pm
SAN
-
SYD
40h 40m
1 stop
$970Alaska Airlines
Sun, Nov 1 - Sun, Nov 8
Air Canada Logo
6:00 am - 11:47 am
MEL
-
SAN
23h 47m
2 stops
Air Canada Logo
7:05 am - 12:35 pm
SAN
-
MEL
35h 30m
2 stops
$1,030Air Canada
Thu, Oct 22 - Mon, Oct 26

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Air Canada flights from Australia to San Diego

Our best Air Canada deals on Australia to San Diego flight tickets
Air Canada
Nov 16
SYD11:20 amSydney Kingsford Smith
20h 44m
1 stop
SAN1:04 pmSan Diego
Nov 30
SAN7:05 amSan Diego
36h 35m
2 stops
SYD2:40 pmSydney Kingsford Smith
$963
Air Canada
Oct 22
SYD10:20 amSydney Kingsford Smith
23h 52m
1 stop
SAN4:12 pmSan Diego
Oct 26
SAN2:10 pmSan Diego
24h 25m
1 stop
SYD8:35 amSydney Kingsford Smith
$993
Air Canada
Oct 22
SYD10:20 amSydney Kingsford Smith
23h 52m
1 stop
SAN4:12 pmSan Diego
Oct 26
SAN2:10 pmSan Diego
24h 25m
1 stop
SYD8:35 amSydney Kingsford Smith
$994

Lufthansa flights from Australia to San Diego

Our best Lufthansa deals on Australia to San Diego flight tickets
Lufthansa
Aug 12
MEL10:55 amMelbourne
26h 50m
1 stop
SAN8:45 pmSan Diego
Aug 22
SAN7:41 pmSan Diego
19h 34m
1 stop
MEL8:15 amMelbourne
$964
Lufthansa
Jul 17
MEL10:55 amMelbourne
24h 40m
1 stop
SAN6:35 pmSan Diego
Jul 24
SAN11:44 amSan Diego
26h 46m
2 stops
MEL7:30 amMelbourne
$1,424
Lufthansa
Jul 17
SYD10:20 amSydney Kingsford Smith
22h 47m
1 stop
SAN4:07 pmSan Diego
Jul 24
SAN11:44 amSan Diego
26h 11m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,499

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 June 22, 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 - SAN

SYDSAN

Sydney Kingsford Smith

Thu 10/22

10:10 am-8:38 am

2 stops40h 28m

San Diego

Mon 10/26

1:45 pm-6:55 am

1 stop23h 10m

$941

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Thu 10/22

10:10 am-8:38 am

2 stops40h 28m

San Diego

Mon 10/26

1:45 pm-6:55 am

1 stop23h 10m

$942

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Mon 7/27

9:10 am-8:51 am

2 stops40h 41m

San Diego

Wed 8/12

12:48 pm-6:55 am

2 stops25h 07m

$943

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Fri 7/10

10:55 am-7:51 pm

2 stops25h 56m

San Diego

Sun 7/26

11:44 am-8:15 am

1 stop27h 31m

$946

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Thu 10/22

10:10 am-8:38 am

2 stops40h 28m

San Diego

Mon 10/26

10:19 am-6:55 am

2 stops26h 36m

$946

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Fri 7/10

9:30 am-6:35 pm

2 stops26h 05m

San Diego

Sun 7/26

6:27 pm-8:15 am

1 stop20h 48m

$949

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Mon 11/16

11:20 am-1:04 pm

1 stop20h 44m

San Diego

Mon 11/30

7:05 am-2:40 pm

2 stops36h 35m

$963
Quickest round-trip

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Wed 8/12

10:55 am-8:45 pm

1 stop26h 50m

San Diego

Sat 8/22

7:41 pm-8:15 am

1 stop19h 34m

$964

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Sun 11/1

9:40 pm-8:08 pm

1 stop17h 28m

San Diego

Sun 11/8

8:05 am-7:45 pm

1 stop40h 40m

$970

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Thu 10/22

6:00 am-11:47 am

2 stops23h 47m

San Diego

Mon 10/26

7:05 am-12:35 pm

2 stops35h 30m

$1,030

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 August, then departing from Australia during the month April is also very affordable. Most momondo users find prices during this month for around $322.

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 $1,081 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 $878 on momondo.

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

You could potentially save up to 14% 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

17h 28m

Direct flights

None
The fastest flight from Australia to San Diego takes 17h 28m
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
United AirlinesPriceFrom $834Free CancellationRating
7.4
9,875 reviews
Search United Airlines flights
DeltaPriceFrom $834Free CancellationRating
7.8
8,421 reviews
Search Delta 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
Julian
National City
Poway
La Mesa
San Ysidro
Borrego Springs
Imperial Beach
Lemon Grove
Santee
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.

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