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Cheap flights from Australia to San Diego from $674

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 6/8. 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

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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
9:20 am - 8:50 pm
SYD
-
SAN
28h 30m
1 stop
Air Canada Logo
12:30 pm - 7:20 am
SAN
-
SYD
25h 50m
1 stop
$798Air Canada
Thu, May 7 - Thu, May 14
Air Canada Logo
9:20 am - 8:50 pm
SYD
-
SAN
28h 30m
1 stop
Air Canada Logo
4:55 pm - 7:20 am
SAN
-
SYD
21h 25m
1 stop
$802Air Canada
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
7:00 am - 11:50 am
SYD
-
SAN
21h 50m
2 stops
Multiple Airlines Logo
12:30 pm - 7:20 am
SAN
-
SYD
25h 50m
1 stop
$812Multiple Airlines
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
9:20 am - 8:50 pm
SYD
-
SAN
28h 30m
1 stop
Multiple Airlines Logo
4:55 pm - 12:40 pm
SAN
-
SYD
26h 45m
2 stops
$848Multiple Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
10:55 am - 8:38 pm
MEL
-
SAN
26h 43m
1 stop
United Airlines Logo
7:40 pm - 8:15 am
SAN
-
MEL
19h 35m
1 stop
$947United Airlines
Mon, May 4 - Mon, May 11
Delta Logo
10:00 am - 2:50 pm
MEL
-
SAN
21h 50m
1 stop
Delta Logo
5:00 pm - 7:50 am
SAN
-
MEL
45h 50m
2 stops
$951Delta
Sun, Apr 19 - Sun, Apr 26
Delta Logo
10:00 am - 11:42 pm
MEL
-
SAN
30h 42m
2 stops
Delta Logo
7:11 pm - 7:50 am
SAN
-
MEL
43h 39m
2 stops
$960Delta
Sun, May 3 - Sun, May 10
Lufthansa Logo
10:55 am - 5:24 pm
MEL
-
SAN
23h 29m
2 stops
Lufthansa Logo
6:26 pm - 8:15 am
SAN
-
MEL
20h 49m
1 stop
$963Lufthansa
Tue, May 5 - Tue, May 12
Lufthansa Logo
10:55 am - 8:38 pm
MEL
-
SAN
26h 43m
1 stop
Lufthansa Logo
6:26 pm - 8:15 am
SAN
-
MEL
20h 49m
1 stop
$966Lufthansa
Sun, May 3 - Sun, May 10
United Airlines Logo
11:45 pm - 5:12 pm
PER
-
SAN
32h 27m
2 stops
United Airlines Logo
6:20 am - 12:30 pm
SAN
-
PER
39h 10m
2 stops
$1,504United Airlines
Tue, Apr 21 - Tue, Apr 28

Delta flights from Australia to San Diego

Our best Delta deals on Australia to San Diego flight tickets
Delta
Apr 19
MEL10:00 amMelbourne
30h 42m
2 stops
SAN11:42 pmSan Diego
Apr 26
SAN7:12 pmSan Diego
43h 38m
2 stops
MEL7:50 amMelbourne
$951
Delta
May 3
MEL10:00 amMelbourne
30h 42m
2 stops
SAN11:42 pmSan Diego
May 10
SAN7:11 pmSan Diego
43h 39m
2 stops
MEL7:50 amMelbourne
$960
Delta
May 29
MEL10:00 amMelbourne
25h 03m
1 stop
SAN6:03 pmSan Diego
Jun 3
SAN6:45 pmSan Diego
20h 05m
1 stop
MEL7:50 amMelbourne
$1,049

Lufthansa flights from Australia to San Diego

Our best Lufthansa deals on Australia to San Diego flight tickets
Lufthansa
May 5
MEL10:55 amMelbourne
23h 29m
2 stops
SAN5:24 pmSan Diego
May 12
SAN6:26 pmSan Diego
20h 49m
1 stop
MEL8:15 amMelbourne
$963
Lufthansa
May 3
MEL10:55 amMelbourne
26h 43m
1 stop
SAN8:38 pmSan Diego
May 10
SAN6:26 pmSan Diego
20h 49m
1 stop
MEL8:15 amMelbourne
$966

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 March 23, 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 5/7

9:20 am-8:50 pm

1 stop28h 30m

San Diego

Thu 5/14

12:30 pm-7:20 am

1 stop25h 50m

$798

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Tue 5/5

9:20 am-8:50 pm

1 stop28h 30m

San Diego

Tue 5/12

4:55 pm-7:20 am

1 stop21h 25m

$802

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Thu 5/7

7:00 am-11:50 am

2 stops21h 50m

San Diego

Thu 5/14

12:30 pm-7:20 am

1 stop25h 50m

$812

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Tue 5/5

9:20 am-8:50 pm

1 stop28h 30m

San Diego

Tue 5/12

4:55 pm-12:40 pm

2 stops26h 45m

$848

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Mon 5/4

10:55 am-8:38 pm

1 stop26h 43m

San Diego

Mon 5/11

7:40 pm-8:15 am

1 stop19h 35m

$947

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Sun 4/19

10:00 am-2:50 pm

1 stop21h 50m

San Diego

Sun 4/26

5:00 pm-7:50 am

2 stops45h 50m

$951

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Sun 5/3

10:00 am-11:42 pm

2 stops30h 42m

San Diego

Sun 5/10

7:11 pm-7:50 am

2 stops43h 39m

$960
Quickest round-trip

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Tue 5/5

10:55 am-5:24 pm

2 stops23h 29m

San Diego

Tue 5/12

6:26 pm-8:15 am

1 stop20h 49m

$963

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Sun 5/3

10:55 am-8:38 pm

1 stop26h 43m

San Diego

Sun 5/10

6:26 pm-8:15 am

1 stop20h 49m

$966

PerthSan Diego

PER - SAN

PERSAN

Perth

Tue 4/21

11:45 pm-5:12 pm

2 stops32h 27m

San Diego

Tue 4/28

6:20 am-12:30 pm

2 stops39h 10m

$1,504

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 September, then departing from Australia during the month October is also very affordable. Most momondo users find prices during this month for around $933.

How far in advance should I book a flight 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 $1,063 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 $869 on momondo.

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

You could potentially save up to 6% 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 56m

Direct flights

None
The fastest flight from Australia to San Diego takes 16h 56m
There are no direct flights from Australia to San Diego. There are no popular flight routes from Australia to San Diego.
Search flight deals

  • 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
7.9
8,319 reviews
Search Delta flights
United AirlinesPriceFrom $834Free CancellationRating
7.4
9,460 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
Coronado
Chula Vista
El Cajon
Julian
National City
Poway
San Ysidro
Imperial Beach
La Mesa
Borrego Springs
Alpine
Santee
Lemon Grove

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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