What is the cheapest airline that flies from Australia to San Diego?

Air Canada is the most popular carrier operating from Australia to San Diego

How long does it take to fly to San Diego?

The average flight duration from Australia to San Diego depends on which airport you fly into and out of. Flying from Brisbane to San Diego is 16h 10m on average, while flying from Melbourne to San Diego is 18h 07m on average. San Diego is the most popular airport in San Diego.

Which airlines fly to San Diego?

United Airlines, Air Canada and Virgin Australia are the top three most popular airlines that fly to San Diego from Australia according to our data. United Airlines is the first choice among our users, with 60% of people opting to fly with this airline when travelling to San Diego. Keep in mind that there are 7 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Australia to San Diego Airport refresh daily.

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

As of November 2025, there are 7 operators available to choose from 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 stopovers. 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 necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$689 Cheap Flights from Australia to San Diego in 2025/26

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Find the cheapest flights from Australia to San Diego

Round-trip

One-way

Last minute

Recent return flight deals from Australia to San Diego

Enter your travel dates to find the best prices.

16:00 - 12:03SYD-SAN

39h 03m1 stop

18:05 - 09:35SAN-SYD

20h 30m1 stop

$979Air Canada

Find Deal

Mon, 19 Jan - Tue, 3 Feb

16:00 - 17:24SYD-SAN

20h 24m1 stop

12:45 - 09:10SAN-SYD

49h 25m2 stops

$1,020Air Canada

Find Deal

Mon, 19 Jan - Tue, 3 Feb

07:10 - 12:03MEL-SAN

23h 53m2 stops

12:45 - 15:35SAN-MEL

31h 50m2 stops

$1,113Air Canada

Find Deal

Tue, 3 Feb - Tue, 17 Feb

12:10 - 10:46SYD-SAN

17h 36m1 stop

09:55 - 09:15SAN-SYD

28h 20m1 stop

$1,634United Airlines

Find Deal

Sun, 11 Jan - Sun, 18 Jan

12:10 - 10:46SYD-SAN

17h 36m1 stop

09:00 - 09:15SAN-SYD

29h 15m2 stops

$1,640United Airlines

Find Deal

Sun, 11 Jan - Sun, 18 Jan

10:30 - 09:45PER-SAN

39h 15m2 stops

11:40 - 22:55SAN-PER

43h 15m2 stops

$2,083Japan Airlines

Find Deal

Sun, 11 Jan - Sun, 18 Jan

11:40 - 23:05BNE-SAN

29h 25m1 stop

19:52 - 07:30SAN-BNE

17h 38m1 stop

$2,338Virgin Australia

Find Deal

Sun, 11 Jan - Sun, 18 Jan

07:05 - 14:52BNE-SAN

25h 47m2 stops

16:00 - 15:30SAN-BNE

29h 30m2 stops

$2,340Virgin Australia

Find Deal

Sun, 11 Jan - Sun, 18 Jan

00:25 - 09:45PER-SAN

25h 20m2 stops

11:40 - 22:55SAN-PER

43h 15m2 stops

$2,344Japan Airlines

Find Deal

Sat, 10 Jan - Sun, 18 Jan

08:20 - 19:54BNE-SAN

29h 34m3 stops

06:15 - 07:00SAN-BNE

30h 45m2 stops

$2,361Air New Zealand

Find Deal

Sun, 18 Jan - Mon, 2 Feb

Alaska Airlines flights from Australia to San Diego

Our best Alaska Airlines deals on Australia to San Diego flight tickets

Alaska Airlines

11 Jan

SYD21:40Sydney Kingsford Smith

28h 43m

2 stops

SAN07:23San Diego

18 Jan

SAN18:45San Diego

30h 00m

2 stops

SYD19:45Sydney Kingsford Smith

$1,680

Find similar

Alaska Airlines

2 Dec

SYD21:40Sydney Kingsford Smith

28h 41m

2 stops

SAN07:21San Diego

7 Dec

SAN19:28San Diego

29h 17m

2 stops

SYD19:45Sydney Kingsford Smith

$2,095

Find similar

Alaska Airlines

19 Dec

SYD21:40Sydney Kingsford Smith

20h 34m

2 stops

SAN23:14San Diego

9 Jan

SAN14:29San Diego

34h 16m

1 stop

SYD19:45Sydney Kingsford Smith

$2,808

Find similar

Hawaiian Airlines flights from Australia to San Diego

Our best Hawaiian Airlines deals on Australia to San Diego flight tickets

Hawaiian Airlines

2 Dec

SYD21:40Sydney Kingsford Smith

37h 02m

1 stop

SAN15:42San Diego

7 Dec

SAN17:00San Diego

31h 45m

1 stop

SYD19:45Sydney Kingsford Smith

$2,230

Find similar

Hawaiian Airlines

2 Dec

SYD21:40Sydney Kingsford Smith

28h 41m

2 stops

SAN07:21San Diego

7 Dec

SAN17:00San Diego

31h 45m

1 stop

SYD19:45Sydney Kingsford Smith

$2,253

Find similar

Hawaiian Airlines

19 Dec

SYD21:40Sydney Kingsford Smith

17h 25m

1 stop

SAN20:05San Diego

9 Jan

SAN17:00San Diego

31h 45m

1 stop

SYD19:45Sydney Kingsford Smith

$2,810

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Mon 19/1

16:00-12:03

1 stop39h 03m

San Diego

Tue 3/2

18:05-09:35

1 stop20h 30m

$979

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Mon 19/1

16:00-17:24

1 stop20h 24m

San Diego

Tue 3/2

12:45-09:10

2 stops49h 25m

$1,020

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Tue 3/2

07:10-12:03

2 stops23h 53m

San Diego

Tue 17/2

12:45-15:35

2 stops31h 50m

$1,113

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Sun 11/1

12:10-10:46

1 stop17h 36m

San Diego

Sun 18/1

09:55-09:15

1 stop28h 20m

$1,634

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Sun 11/1

12:10-10:46

1 stop17h 36m

San Diego

Sun 18/1

09:00-09:15

2 stops29h 15m

$1,640

PerthSan Diego

PER - SAN

PERSAN

Perth

Sun 11/1

10:30-09:45

2 stops39h 15m

San Diego

Sun 18/1

11:40-22:55

2 stops43h 15m

$2,083

BrisbaneSan Diego

BNE - SAN

BNESAN

Brisbane

Sun 11/1

11:40-23:05

1 stop29h 25m

San Diego

Sun 18/1

19:52-07:30

1 stop17h 38m

$2,338

BrisbaneSan Diego

BNE - SAN

BNESAN

Brisbane

Sun 11/1

07:05-14:52

2 stops25h 47m

San Diego

Sun 18/1

16:00-15:30

2 stops29h 30m

$2,340

PerthSan Diego

PER - SAN

PERSAN

Perth

Sat 10/1

00:25-09:45

2 stops25h 20m

San Diego

Sun 18/1

11:40-22:55

2 stops43h 15m

$2,344

BrisbaneSan Diego

BNE - SAN

BNESAN

Brisbane

Sun 18/1

08:20-19:54

3 stops29h 34m

San Diego

Mon 2/2

06:15-07:00

2 stops30h 45m

$2,361

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to San Diego?

The month of September is, on average, the cheapest month to fly to San Diego from Australia, with most prices found around $1,346. If you’re not able to fly to San Diego in September, then October is your next best option. Flight prices from Australia to San Diego during October average around $1,429.

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

On average, the least expensive day to fly to San Diego from Australia is on a Monday. momondo users have found tickets for Monday departures for as low as $1,726. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Australia because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $2,151.

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

Our data shows that the cheapest Australia to San Diego flights are usually those with departure times in the evening. Our users have found flights to San Diego in the evening for as low as $1,672. Try not to purchase tickets at midday because they tend to be around $2,585. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $1,690 when searching weeks before you fly. 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 $1,401 on momondo.

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

You could potentially save up to 28% 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 10m
Direct flights	None

The fastest flight from Australia to San Diego takes 16h 10m

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 refresh daily.
How many operators does momondo search for flights from Australia to San Diego Airport?
As of November 2025, there are 7 operators available to choose from 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 stopovers. 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 necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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
Hawaiian Airlines	PriceFrom $728	Free cancellation	Rating 7.8 2,815 reviews	Search Hawaiian Airlines flights
Air New Zealand	PriceFrom $1,037	Free cancellation	Rating 8.0 537 reviews	Search Air New Zealand flights
United Airlines	PriceFrom $1,109	Free cancellation	Rating 7.4 9,057 reviews	Search United Airlines flights
Air Canada	PriceFrom $1,158	Free cancellation	Rating 7.1 10,481 reviews	Search Air Canada flights
Alaska Airlines	PriceFrom $1,316	Free cancellation	Rating 8.0 11,373 reviews	Search Alaska Airlines flights
Japan Airlines	PriceFrom $1,453	Free cancellation	Rating 8.3 1,631 reviews	Search Japan Airlines flights
Virgin Australia	PriceFrom $1,556	Free cancellation	Rating 7.6 425 reviews	Search Virgin Australia flights

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Australia to San Diego . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Australia to San Diego flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Australia to San Diego.

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

Yes. momondo can track prices for Australia to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.