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Cheap flights from Australia to San Diego from $465

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 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to San Diego

Recent round-trip flight deals from Australia to San Diego

Multiple Airlines Logo
8:10 am - 12:03 pmMEL-SAN
22h 53m2 stops
Multiple Airlines Logo
6:10 pm - 2:15 pmSAN-MEL
25h 05m2 stops
$754Multiple Airlines
Find Deal
Sun, Nov 9 - Sat, Nov 22
Air Canada Logo
7:10 am - 12:03 pmMEL-SAN
23h 53m2 stops
Air Canada Logo
6:10 pm - 2:45 pmSAN-MEL
25h 35m2 stops
$765Air Canada
Find Deal
Tue, Nov 4 - Tue, Nov 11
Multiple Airlines Logo
9:00 am - 12:03 pmSYD-SAN
22h 03m2 stops
Multiple Airlines Logo
12:45 pm - 1:40 pmSAN-SYD
29h 55m2 stops
$769Multiple Airlines
Find Deal
Mon, Nov 3 - Thu, Nov 27
British Airways Logo
11:20 am - 6:05 pmSYD-SAN
25h 45m2 stops
British Airways Logo
10:09 am - 9:00 amSAN-SYD
27h 51m2 stops
$828British Airways
Find Deal
Tue, Nov 4 - Tue, Nov 11
United Airlines Logo
1:00 pm - 8:54 pmMEL-SAN
26h 54m2 stops
United Airlines Logo
5:55 pm - 10:00 amSAN-MEL
21h 05m1 stop
$829United Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Alaska Airlines Logo
9:40 pm - 7:23 amSYD-SAN
28h 43m2 stops
Alaska Airlines Logo
6:48 pm - 7:45 pmSAN-SYD
29h 57m2 stops
$834Alaska Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
United Airlines Logo
1:00 pm - 2:55 pmMEL-SAN
20h 55m1 stop
United Airlines Logo
1:10 pm - 10:00 amSAN-MEL
25h 50m1 stop
$835United Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Delta Logo
10:40 am - 9:20 amSYD-SAN
17h 40m1 stop
Delta Logo
7:59 pm - 8:30 amSAN-SYD
17h 31m1 stop
$845Delta
Find Deal
Tue, Nov 4 - Tue, Nov 11
Delta Logo
9:40 am - 7:08 pmSYD-SAN
27h 28m1 stop
Delta Logo
7:48 pm - 8:30 amSAN-SYD
17h 42m1 stop
$864Delta
Find Deal
Thu, Oct 30 - Sun, Nov 2
Alaska Airlines Logo
9:40 pm - 8:36 pmSYD-SAN
16h 56m1 stop
Alaska Airlines Logo
12:30 pm - 7:45 pmSAN-SYD
37h 15m1 stop
$1,148Alaska Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 12

Air Canada flights from Australia to San Diego

Our best Air Canada deals on Australia to San Diego flight tickets
Air Canada
Nov 4
MEL7:10 amMelbourne
23h 53m
2 stops
SAN12:03 pmSan Diego
Nov 11
SAN6:10 pmSan Diego
25h 35m
2 stops
MEL2:45 pmMelbourne
$765
Find similar
Air Canada
Oct 30
SYD10:20 amSydney Kingsford Smith
25h 04m
1 stop
SAN5:24 pmSan Diego
Nov 2
SAN6:10 pmSan Diego
27h 30m
2 stops
SYD4:40 pmSydney Kingsford Smith
$775
Find similar
Air Canada
Oct 30
SYD7:30 amSydney Kingsford Smith
22h 33m
2 stops
SAN12:03 pmSan Diego
Nov 2
SAN6:10 pmSan Diego
27h 30m
2 stops
SYD4:40 pmSydney Kingsford Smith
$789
Find similar

United Airlines flights from Australia to San Diego

Our best United Airlines deals on Australia to San Diego flight tickets
United Airlines
Nov 4
MEL1:00 pmMelbourne
26h 54m
2 stops
SAN8:54 pmSan Diego
Nov 11
SAN5:55 pmSan Diego
21h 05m
1 stop
MEL10:00 amMelbourne
$829
Find similar
United Airlines
Nov 4
MEL1:00 pmMelbourne
20h 55m
1 stop
SAN2:55 pmSan Diego
Nov 11
SAN1:10 pmSan Diego
25h 50m
1 stop
MEL10:00 amMelbourne
$835
Find similar
United Airlines
Nov 4
SYD12:10 pmSydney Kingsford Smith
26h 42m
2 stops
SAN7:52 pmSan Diego
Nov 11
SAN8:40 pmSan Diego
17h 25m
1 stop
SYD9:05 amSydney Kingsford Smith
$836
Find similar

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 September 21, 2025.
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

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Sun 11/9

8:10 am-12:03 pm

2 stops22h 53m

San Diego

Sat 11/22

6:10 pm-2:15 pm

2 stops25h 05m

$754

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Tue 11/4

7:10 am-12:03 pm

2 stops23h 53m

San Diego

Tue 11/11

6:10 pm-2:45 pm

2 stops25h 35m

$765

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Mon 11/3

9:00 am-12:03 pm

2 stops22h 03m

San Diego

Thu 11/27

12:45 pm-1:40 pm

2 stops29h 55m

$769

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Tue 11/4

11:20 am-6:05 pm

2 stops25h 45m

San Diego

Tue 11/11

10:09 am-9:00 am

2 stops27h 51m

$828

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Tue 11/4

1:00 pm-8:54 pm

2 stops26h 54m

San Diego

Tue 11/11

5:55 pm-10:00 am

1 stop21h 05m

$829

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Tue 11/4

9:40 pm-7:23 am

2 stops28h 43m

San Diego

Tue 11/11

6:48 pm-7:45 pm

2 stops29h 57m

$834

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Tue 11/4

1:00 pm-2:55 pm

1 stop20h 55m

San Diego

Tue 11/11

1:10 pm-10:00 am

1 stop25h 50m

$835

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Tue 11/4

10:40 am-9:20 am

1 stop17h 40m

San Diego

Tue 11/11

7:59 pm-8:30 am

1 stop17h 31m

$845

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Thu 10/30

9:40 am-7:08 pm

1 stop27h 28m

San Diego

Sun 11/2

7:48 pm-8:30 am

1 stop17h 42m

$864

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Thu 10/9

9:40 pm-8:36 pm

1 stop16h 56m

San Diego

Sun 10/12

12:30 pm-7:45 pm

1 stop37h 15m

$1,148

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 September, then departing from Australia during the month November is also very affordable. Most momondo users find prices during this month for around $900.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Australia to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $969. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,528. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the evening when flights can be purchased for as low as $864. Flights in the morning are often more expensive with an average ticket price of $1,170.

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 $1,112 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 $915 on momondo.

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

You could potentially save up to 1% 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

Direct flights

None
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
United AirlinesPriceFrom $730Free CancellationRating
7.4
8,922 reviews
Search United Airlines flights
Air CanadaPriceFrom $795Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
DeltaPriceFrom $834Free CancellationRating
7.9
7,971 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
Coronado
Chula Vista
El Cajon
Julian
La Mesa
National City
Poway
Imperial Beach
San Ysidro
Borrego Springs
Lemon Grove
Alpine
Santee

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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