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 Sydney to San Diego is 17h 13m on average, while flying from Melbourne to San Diego is 17h 56m 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 66% of people opting to fly with this airline when travelling to San Diego. Keep in mind that there are 6 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

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

United Airlines, Delta, and American Airlines are the most popular carriers operating 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 refresh daily.

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

As of July 2026, there are 6 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.

$820 Cheap Flights from Australia to San Diego in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Australia to San Diego

Return

One-way

Recent return flight deals from Australia to San Diego

Enter your travel dates to find the best prices.

09:10 - 08:50

SYD

SAN

40h 40m

2 stops

07:15 - 06:55

SAN

SYD

30h 40m

1 stop

$1,193American Airlines

Mon, 7 Sep - Wed, 9 Sep

11:20 - 13:04

SYD

SAN

20h 44m

1 stop

07:05 - 09:35

SAN

SYD

31h 30m

1 stop

$1,329Air Canada

Thu, 12 Nov - Thu, 19 Nov

08:30 - 13:04

SYD

SAN

23h 34m

2 stops

07:05 - 09:35

SAN

SYD

31h 30m

1 stop

$1,350Air Canada

Thu, 12 Nov - Thu, 19 Nov

09:30 - 15:54

MEL

SAN

23h 24m

2 stops

13:24 - 07:30

SAN

MEL

25h 06m

2 stops

$1,364United Airlines

Fri, 14 Aug - Fri, 21 Aug

10:55 - 19:55

MEL

SAN

26h 00m

2 stops

19:41 - 08:15

SAN

MEL

19h 34m

1 stop

$1,383Lufthansa

Fri, 21 Aug - Sun, 30 Aug

10:55 - 17:26

MEL

SAN

23h 31m

2 stops

19:41 - 08:15

SAN

MEL

19h 34m

1 stop

$1,392Lufthansa

Sun, 16 Aug - Sun, 23 Aug

09:40 - 18:35

BNE

SAN

25h 55m

2 stops

18:28 - 11:05

SAN

BNE

23h 37m

2 stops

$1,474Air New Zealand

Tue, 18 Aug - Mon, 24 Aug

11:40 - 09:58

BNE

SAN

16h 18m

1 stop

11:25 - 07:30

SAN

BNE

26h 05m

1 stop

$1,482United Airlines

Sun, 6 Dec - Sun, 3 Jan

09:40 - 18:35

BNE

SAN

25h 55m

2 stops

18:28 - 11:05

SAN

BNE

23h 37m

2 stops

$1,586Air New Zealand

Tue, 18 Aug - Mon, 24 Aug

00:10 - 18:21

PER

SAN

33h 11m

3 stops

13:35 - 06:50

SAN

PER

26h 15m

2 stops

$2,662Japan Airlines

Sun, 16 Aug - Mon, 31 Aug

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American Airlines flights from Australia to San Diego

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

American Airlines

7 Sept

SYD09:10Sydney Kingsford Smith

40h 40m

2 stops

SAN08:50San Diego

9 Sept

SAN07:15San Diego

30h 40m

1 stop

SYD06:55Sydney Kingsford Smith

$1,193

American Airlines

26 Aug

SYD09:10Sydney Kingsford Smith

40h 40m

2 stops

SAN08:50San Diego

30 Aug

SAN06:19San Diego

31h 36m

1 stop

SYD06:55Sydney Kingsford Smith

$1,353

American Airlines

7 Sept

SYD09:10Sydney Kingsford Smith

40h 40m

2 stops

SAN08:50San Diego

9 Sept

SAN09:46San Diego

28h 09m

2 stops

SYD06:55Sydney Kingsford Smith

$1,354

Virgin Australia flights from Australia to San Diego

Our best Virgin Australia deals on Australia to San Diego flight tickets

Virgin Australia

3 Aug

MEL10:55Melbourne

17h 56m

1 stop

SAN11:51San Diego

14 Aug

SAN15:56San Diego

23h 19m

1 stop

MEL08:15Melbourne

$1,662

Virgin Australia

26 Aug

SYD09:30Sydney Kingsford Smith

19h 05m

1 stop

SAN11:35San Diego

30 Aug

SAN14:24San Diego

23h 36m

1 stop

SYD07:00Sydney Kingsford Smith

$1,737

Virgin Australia

11 Aug

SYD10:20Sydney Kingsford Smith

16h 58m

1 stop

SAN10:18San Diego

19 Aug

SAN13:24San Diego

24h 31m

1 stop

SYD06:55Sydney Kingsford Smith

$1,739

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Mon 7/9

09:10-08:50

2 stops40h 40m

San Diego

Wed 9/9

07:15-06:55

1 stop30h 40m

$1,193

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Thu 12/11

11:20-13:04

1 stop20h 44m

San Diego

Thu 19/11

07:05-09:35

1 stop31h 30m

$1,329

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Thu 12/11

08:30-13:04

2 stops23h 34m

San Diego

Thu 19/11

07:05-09:35

1 stop31h 30m

$1,350

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Fri 14/8

09:30-15:54

2 stops23h 24m

San Diego

Fri 21/8

13:24-07:30

2 stops25h 06m

$1,364

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Fri 21/8

10:55-19:55

2 stops26h 00m

San Diego

Sun 30/8

19:41-08:15

1 stop19h 34m

$1,383

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Sun 16/8

10:55-17:26

2 stops23h 31m

San Diego

Sun 23/8

19:41-08:15

1 stop19h 34m

$1,392

BrisbaneSan Diego

BNE - SAN

BNESAN

Brisbane

Tue 18/8

09:40-18:35

2 stops25h 55m

San Diego

Mon 24/8

18:28-11:05

2 stops23h 37m

$1,474

Fastest return journey

BrisbaneSan Diego

BNE - SAN

BNESAN

Brisbane

Sun 6/12

11:40-09:58

1 stop16h 18m

San Diego

Sun 3/1

11:25-07:30

1 stop26h 05m

$1,482

BrisbaneSan Diego

BNE - SAN

BNESAN

Brisbane

Tue 18/8

09:40-18:35

2 stops25h 55m

San Diego

Mon 24/8

18:28-11:05

2 stops23h 37m

$1,586

PerthSan Diego

PER - SAN

PERSAN

Perth

Sun 16/8

00:10-18:21

3 stops33h 11m

San Diego

Mon 31/8

13:35-06:50

2 stops26h 15m

$2,662

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 August is, on average, the cheapest month to fly to San Diego from Australia, with most prices found around $443. If you’re not able to fly to San Diego in August, then April is your next best option. Flight prices from Australia to San Diego during April average around $460.

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 $1,508 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 $1,250 on momondo.

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

You could potentially save up to 8% 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 13m
Direct flights	None

The fastest flight from Australia to San Diego takes 17h 13m

There are no direct flights from Australia to San Diego. There are no popular flight routes from Australia to San Diego.

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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 refresh daily.
How many operators does momondo search for flights from Australia to San Diego Airport?
As of July 2026, there are 6 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
United Airlines	PriceFrom $443	Free cancellation	Rating 7.4 10,003 reviews	Search United Airlines flights
Air Canada	PriceFrom $1,054	Free cancellation	Rating 7.1 11,351 reviews	Search Air Canada flights
Alaska Airlines	PriceFrom $1,062	Free cancellation	Rating 7.9 12,670 reviews	Search Alaska Airlines flights
Air New Zealand	PriceFrom $1,273	Free cancellation	Rating 8.0 654 reviews	Search Air New Zealand flights
Virgin Australia	PriceFrom $1,294	Free cancellation	Rating 7.6 464 reviews	Search Virgin Australia flights
Japan Airlines	PriceFrom $1,313	Free cancellation	Rating 8.3 1,877 reviews	Search Japan Airlines 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.