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Cheap flights from Australia to San Diego from $411

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 9/7. 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

Japan Airlines Logo
12:25 pm - 11:35 amPER-SAN
38h 10m2 stops
Japan Airlines Logo
1:35 pm - 12:40 amSAN-PER
44h 05m2 stops
$791Japan Airlines
Find Deal
Mon, Sep 1 - Mon, Sep 8
Air Canada Logo
9:00 am - 12:03 pmSYD-SAN
22h 03m2 stops
Air Canada Logo
6:10 pm - 2:40 pmSAN-SYD
25h 30m2 stops
$810Air Canada
Find Deal
Tue, Jan 13 - Sat, Jan 31
United Airlines Logo
10:30 am - 7:52 pmMEL-SAN
27h 22m1 stop
United Airlines Logo
8:08 pm - 9:15 amSAN-MEL
19h 07m1 stop
$822United Airlines
Find Deal
Wed, Oct 8 - Tue, Oct 21
United Airlines Logo
10:55 am - 12:15 amMEL-SAN
30h 20m1 stop
United Airlines Logo
2:21 pm - 8:15 amSAN-MEL
24h 54m2 stops
$824United Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 9
Delta Logo
10:40 am - 9:19 amSYD-SAN
17h 39m1 stop
Delta Logo
6:15 am - 8:30 amSAN-SYD
31h 15m2 stops
$831Delta
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Fri, Jan 16 - Sat, Jan 31
Air New Zealand Logo
9:55 am - 8:48 pmSYD-SAN
27h 53m2 stops
Air New Zealand Logo
10:54 am - 8:45 amSAN-SYD
28h 51m2 stops
$904Air New Zealand
Find Deal
Tue, Sep 2 - Sun, Sep 7
Delta Logo
9:25 am - 9:19 amSYD-SAN
16h 54m1 stop
Delta Logo
9:59 am - 6:35 amSAN-SYD
27h 36m1 stop
$933Delta
Find Deal
Fri, Sep 26 - Sun, Sep 28
Air New Zealand Logo
9:55 am - 7:46 pmSYD-SAN
26h 51m2 stops
Air New Zealand Logo
10:54 am - 10:35 amSAN-SYD
30h 41m2 stops
$972Air New Zealand
Find Deal
Tue, Aug 19 - Tue, Aug 26
American Airlines Logo
7:05 am - 3:53 pmBNE-SAN
25h 48m2 stops
American Airlines Logo
9:45 am - 5:25 amSAN-BNE
26h 40m2 stops
$1,210American Airlines
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Fri, Sep 19 - Fri, Sep 26
American Airlines Logo
10:30 am - 7:48 pmPER-SAN
24h 18m3 stops
American Airlines Logo
4:40 pm - 1:35 pmSAN-PER
29h 55m3 stops
$8,750American Airlines
Find Deal
Sun, Sep 21 - Sun, Sep 28

Air Canada flights from Australia to San Diego

Our best Air Canada deals on Australia to San Diego flight tickets
Air Canada
Jan 13
SYD9:00 amSydney Kingsford Smith
22h 03m
2 stops
SAN12:03 pmSan Diego
Jan 31
SAN6:10 pmSan Diego
25h 30m
2 stops
SYD2:40 pmSydney Kingsford Smith
$810
Find similar
Air Canada
Jan 12
SYD11:20 amSydney Kingsford Smith
25h 04m
1 stop
SAN5:24 pmSan Diego
Feb 1
SAN6:10 pmSan Diego
20h 25m
1 stop
SYD9:35 amSydney Kingsford Smith
$825
Find similar
Air Canada
Jan 11
SYD3:00 pmSydney Kingsford Smith
40h 03m
2 stops
SAN12:03 pmSan Diego
Feb 1
SAN6:10 pmSan Diego
20h 25m
1 stop
SYD9:35 amSydney Kingsford Smith
$844
Find similar

Delta flights from Australia to San Diego

Our best Delta deals on Australia to San Diego flight tickets
Delta
Jan 16
SYD10:40 amSydney Kingsford Smith
17h 39m
1 stop
SAN9:19 amSan Diego
Jan 31
SAN6:15 amSan Diego
31h 15m
2 stops
SYD8:30 amSydney Kingsford Smith
$831
Find similar
Delta
Sep 26
SYD9:25 amSydney Kingsford Smith
16h 54m
1 stop
SAN9:19 amSan Diego
Sep 28
SAN9:59 amSan Diego
27h 36m
1 stop
SYD6:35 amSydney Kingsford Smith
$933
Find similar
Delta
Sep 21
SYD9:25 amSydney Kingsford Smith
31h 19m
2 stops
SAN11:44 pmSan Diego
Sep 30
SAN9:45 amSan Diego
27h 50m
2 stops
SYD6:35 amSydney Kingsford Smith
$1,188
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 August 7, 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

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 9/1

12:25 pm-11:35 am

2 stops38h 10m

San Diego

Mon 9/8

1:35 pm-12:40 am

2 stops44h 05m

$791

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Tue 1/13

9:00 am-12:03 pm

2 stops22h 03m

San Diego

Sat 1/31

6:10 pm-2:40 pm

2 stops25h 30m

$810

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Wed 10/8

10:30 am-7:52 pm

1 stop27h 22m

San Diego

Tue 10/21

8:08 pm-9:15 am

1 stop19h 07m

$822

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Tue 9/2

10:55 am-12:15 am

1 stop30h 20m

San Diego

Tue 9/9

2:21 pm-8:15 am

2 stops24h 54m

$824

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Fri 1/16

10:40 am-9:19 am

1 stop17h 39m

San Diego

Sat 1/31

6:15 am-8:30 am

2 stops31h 15m

$831

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Tue 9/2

9:55 am-8:48 pm

2 stops27h 53m

San Diego

Sun 9/7

10:54 am-8:45 am

2 stops28h 51m

$904

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Fri 9/26

9:25 am-9:19 am

1 stop16h 54m

San Diego

Sun 9/28

9:59 am-6:35 am

1 stop27h 36m

$933

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Tue 8/19

9:55 am-7:46 pm

2 stops26h 51m

San Diego

Tue 8/26

10:54 am-10:35 am

2 stops30h 41m

$972

BrisbaneSan Diego

BNE - SAN

BNESAN

Brisbane

Fri 9/19

7:05 am-3:53 pm

2 stops25h 48m

San Diego

Fri 9/26

9:45 am-5:25 am

2 stops26h 40m

$1,210

PerthSan Diego

PER - SAN

PERSAN

Perth

Sun 9/21

10:30 am-7:48 pm

3 stops24h 18m

San Diego

Sun 9/28

4:40 pm-1:35 pm

3 stops29h 55m

$8,750

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 May is also very affordable. Most momondo users find prices during this month for around $1,034.

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 $1,160 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 $988 on momondo.

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

You could potentially save up to 25% 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

Best Price Found

$411

Fastest flight time

16h 53m

Direct flights

None

Airports in San Diego

1 airport
The best one-way flight to San Diego from Australia in the past 72 hours is $411. The best round-trip flight deal from Australia to San Diego found on momondo in the last 72 hours is $791.
The fastest flight from Australia to San Diego takes 16h 53m
There are no direct flights from Australia to San Diego. Popular non-direct routes for this connection are Sydney Kingsford Smith Airport - San Diego Airport, Melbourne Airport - San Diego Airport and Brisbane Airport - San Diego Airport.
There is 1 airport near San Diego: San Diego (SAN)
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 $648Free CancellationRating
8.0
7,985 reviews
Search Delta flights
United AirlinesPriceFrom $730Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
Air CanadaPriceFrom $795Free CancellationRating
7.1
9,893 reviews
Search Air Canada flights
American AirlinesPriceFrom $896Free CancellationRating
7.2
10,000 reviews
Search American 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
La Mesa
Imperial Beach
Poway
San Ysidro
Borrego Springs
Alpine
Lemon Grove
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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