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 35m on average, while flying from Brisbane to San Diego is 18h 17m on average. San Diego is the most popular airport in San Diego.

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

Delta, United Airlines, and Lufthansa are the most popular carriers operating from Australia to San Diego

Which airlines fly to San Diego?

United Airlines, Air Canada and Alaska Airlines 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 70% 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.

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 August 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.

$753 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

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Recent return flight deals from Australia to San Diego

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09:40 - 15:40BNE Brisbane-SAN San Diego

24h 00m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

13:01 - 06:30SAN San Diego-BNE Brisbane

23h 29m1 stop Dallas/Fort Worth

$1,412American Airlines

Thu, 19 Nov - Sun, 29 Nov

09:40 - 12:17BNE Brisbane-SAN San Diego

20h 37m1 stop Dallas/Fort Worth

13:01 - 06:30SAN San Diego-BNE Brisbane

23h 29m1 stop Dallas/Fort Worth

$1,412American Airlines

Thu, 19 Nov - Sun, 29 Nov

08:10 - 17:59MEL Melbourne-SAN San Diego

28h 49m2 stops Brisbane Vancouver Intl

07:05 - 13:35SAN San Diego-MEL Melbourne

35h 30m2 stops Vancouver Intl Sydney Kingsford Smith

$1,462Air Canada

Thu, 12 Nov - Mon, 16 Nov

08:10 - 17:59MEL Melbourne-SAN San Diego

28h 49m2 stops Brisbane Vancouver Intl

07:05 - 13:35SAN San Diego-MEL Melbourne

35h 30m2 stops Vancouver Intl Sydney Kingsford Smith

$1,463Air Canada

Thu, 12 Nov - Mon, 16 Nov

11:40 - 09:17BNE Brisbane-SAN San Diego

39h 37m2 stops San Francisco Denver Intl

19:41 - 07:30SAN San Diego-BNE Brisbane

17h 49m1 stop San Francisco

$1,476United Airlines

Sat, 12 Dec - Fri, 8 Jan

11:40 - 09:17BNE Brisbane-SAN San Diego

39h 37m2 stops San Francisco Denver Intl

17:00 - 07:30SAN San Diego-BNE Brisbane

20h 30m2 stops Los Angeles Los Angeles San Francisco

$1,476United Airlines

Sat, 12 Dec - Fri, 8 Jan

08:35 - 19:55MEL Melbourne-SAN San Diego

28h 20m2 stops Auckland Intl Los Angeles Los Angeles

18:28 - 13:45SAN San Diego-MEL Melbourne

26h 17m2 stops San Francisco Auckland Intl

$1,744Air New Zealand

Thu, 3 Sep - Wed, 9 Sep

08:35 - 20:45MEL Melbourne-SAN San Diego

29h 10m2 stops Auckland Intl San Francisco

07:43 - 10:55SAN San Diego-MEL Melbourne

34h 12m2 stops San Francisco Auckland Intl

$2,174Air New Zealand

Sun, 13 Sep - Sun, 20 Sep

10:20 - 13:44SYD Sydney Kingsford Smith-SAN San Diego

20h 24m1 stop San Francisco

12:40 - 06:55SAN San Diego-SYD Sydney Kingsford Smith

25h 15m1 stop San Francisco

$2,179Virgin Australia

Fri, 25 Sep - Fri, 2 Oct

00:10 - 17:10PER Perth-SAN San Diego

32h 00m3 stops Hong Kong Intl Tokyo Narita San Francisco

07:15 - 06:50SAN San Diego-PER Perth

32h 35m3 stops Seattle/Tacoma Intl Tokyo Narita Hong Kong Intl

$2,740Japan Airlines

Mon, 14 Sep - Mon, 21 Sep

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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

19 Nov

BNE09:40Brisbane

20h 37m

1 stop

SAN12:17San Diego

29 Nov

SAN14:18San Diego

22h 12m

1 stop

BNE06:30Brisbane

$1,412

American Airlines

22 Nov

BNE09:40Brisbane

24h 10m

1 stop

SAN15:50San Diego

7 Dec

SAN15:13San Diego

21h 17m

1 stop

BNE06:30Brisbane

$1,473

American Airlines

22 Nov

BNE09:40Brisbane

29h 00m

1 stop

SAN20:40San Diego

7 Dec

SAN13:05San Diego

23h 25m

2 stops

BNE06:30Brisbane

$1,479

Air Canada flights from Australia to San Diego

Our best Air Canada deals on Australia to San Diego flight tickets

Air Canada

12 Nov

MEL08:10Melbourne

28h 49m

2 stops

SAN17:59San Diego

16 Nov

SAN07:05San Diego

35h 30m

2 stops

MEL13:35Melbourne

$1,462

Air Canada

12 Nov

MEL08:10Melbourne

28h 49m

2 stops

SAN17:59San Diego

16 Nov

SAN07:05San Diego

35h 30m

2 stops

MEL13:35Melbourne

$1,463

Air Canada

13 Nov

SYD11:20Sydney Kingsford Smith

20h 45m

1 stop

SAN13:05San Diego

27 Nov

SAN14:00San Diego

24h 35m

1 stop

SYD09:35Sydney Kingsford Smith

$1,490

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Thu 19/11

09:40-15:40

2 stops24h 00m

San Diego

Sun 29/11

13:01-06:30

1 stop23h 29m

$1,412

Fastest return journey

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Thu 19/11

09:40-12:17

1 stop20h 37m

San Diego

Sun 29/11

13:01-06:30

1 stop23h 29m

$1,412

MelbourneSan Diego

MEL Melbourne - SAN San Diego

MELSAN

Melbourne

Thu 12/11

08:10-17:59

2 stops28h 49m

San Diego

Mon 16/11

07:05-13:35

2 stops35h 30m

$1,462

MelbourneSan Diego

MEL Melbourne - SAN San Diego

MELSAN

Melbourne

Thu 12/11

08:10-17:59

2 stops28h 49m

San Diego

Mon 16/11

07:05-13:35

2 stops35h 30m

$1,463

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Sat 12/12

11:40-09:17

2 stops39h 37m

San Diego

Fri 8/1

19:41-07:30

1 stop17h 49m

$1,476

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Sat 12/12

11:40-09:17

2 stops39h 37m

San Diego

Fri 8/1

17:00-07:30

2 stops20h 30m

$1,476

MelbourneSan Diego

MEL Melbourne - SAN San Diego

MELSAN

Melbourne

Thu 3/9

08:35-19:55

2 stops28h 20m

San Diego

Wed 9/9

18:28-13:45

2 stops26h 17m

$1,744

MelbourneSan Diego

MEL Melbourne - SAN San Diego

MELSAN

Melbourne

Sun 13/9

08:35-20:45

2 stops29h 10m

San Diego

Sun 20/9

07:43-10:55

2 stops34h 12m

$2,174

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Fri 25/9

10:20-13:44

1 stop20h 24m

San Diego

Fri 2/10

12:40-06:55

1 stop25h 15m

$2,179

PerthSan Diego

PER Perth - SAN San Diego

PERSAN

Perth

Mon 14/9

00:10-17:10

3 stops32h 00m

San Diego

Mon 21/9

07:15-06:50

3 stops32h 35m

$2,740

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 January is, on average, the cheapest month to fly to San Diego from Australia, with most prices found around $1,219. If you’re not able to fly to San Diego in January, then September is your next best option. Flight prices from Australia to San Diego during September average around $1,244.

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 $1,505 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 $1,350 on momondo.

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

You could potentially save up to 7% 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 35m
Direct flights	None

The fastest flight from Australia to San Diego takes 17h 35m

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

Search flight deals

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 August 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 $438	Free cancellation	Rating 7.4 10,105 reviews	Search United Airlines flights
Air Canada	PriceFrom $1,041	Free cancellation	Rating 7.1 11,479 reviews	Search Air Canada flights
Alaska Airlines	PriceFrom $1,049	Free cancellation	Rating 7.9 12,808 reviews	Search Alaska Airlines flights
Air New Zealand	PriceFrom $1,258	Free cancellation	Rating 8.0 662 reviews	Search Air New Zealand flights
Japan Airlines	PriceFrom $1,296	Free cancellation	Rating 8.3 1,905 reviews	Search Japan Airlines flights
Virgin Australia	PriceFrom $1,454	Free cancellation	Rating 7.6 470 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.