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

Qantas Airways, American Airlines, and Delta are the most popular carriers operating from Australia to San Diego

Which airlines fly to San Diego?

United Airlines, Air Canada and Air New Zealand 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 59% 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.

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 38m on average, while flying from Melbourne to San Diego is 20h 49m on average. San Diego is the most popular airport in 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 February 2026, 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.

$661 Cheap Flights from Australia to San Diego in 2026

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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.

19:40 - 21:39

BNE

SAN

19h 59m

2 stops

06:24 - 05:00

SAN

BNE

28h 36m

2 stops

$1,100American Airlines

Wed, 18 Feb - Sun, 22 Feb

09:40 - 14:18

BNE

SAN

22h 38m

1 stop

09:44 - 05:00

SAN

BNE

25h 16m

2 stops

$1,102American Airlines

Wed, 18 Feb - Sun, 22 Feb

09:40 - 14:18

BNE

SAN

22h 38m

1 stop

10:50 - 06:30

SAN

BNE

25h 40m

1 stop

$1,103American Airlines

Wed, 18 Feb - Sun, 22 Feb

09:40 - 16:00

BNE

SAN

24h 20m

2 stops

09:00 - 05:00

SAN

BNE

27h 00m

2 stops

$1,107British Airways

Tue, 3 Mar - Tue, 10 Mar

09:40 - 15:49

BNE

SAN

24h 09m

1 stop

07:10 - 05:00

SAN

BNE

28h 50m

2 stops

$1,110British Airways

Tue, 3 Mar - Tue, 10 Mar

10:40 - 23:40

BNE

SAN

30h 00m

2 stops

16:00 - 06:30

SAN

BNE

21h 30m

1 stop

$1,267United Airlines

Thu, 19 Mar - Thu, 26 Mar

13:00 - 14:49

MEL

SAN

20h 49m

1 stop

17:55 - 09:00

SAN

MEL

21h 05m

1 stop

$1,279United Airlines

Thu, 5 Mar - Thu, 12 Mar

00:10 - 16:27

PER

SAN

31h 17m

3 stops

13:00 - 06:50

SAN

PER

26h 50m

2 stops

$1,543Japan Airlines

Tue, 14 Jul - Thu, 15 Oct

00:10 - 11:35

PER

SAN

26h 25m

2 stops

13:00 - 06:50

SAN

PER

26h 50m

2 stops

$1,603Japan Airlines

Tue, 14 Jul - Thu, 15 Oct

17:55 - 10:22

PER

SAN

31h 27m

2 stops

20:50 - 21:10

SAN

PER

33h 20m

2 stops

$2,323Virgin Australia

Fri, 20 Mar - Fri, 27 Mar

American Airlines flights from Australia to San Diego

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

American Airlines

18 Feb

BNE19:40Brisbane

19h 59m

2 stops

SAN21:39San Diego

22 Feb

SAN06:24San Diego

28h 36m

2 stops

BNE05:00Brisbane

$1,100

American Airlines

18 Feb

BNE19:40Brisbane

19h 59m

2 stops

SAN21:39San Diego

22 Feb

SAN09:44San Diego

25h 16m

2 stops

BNE05:00Brisbane

$1,102

American Airlines

18 Feb

BNE09:40Brisbane

22h 38m

1 stop

SAN14:18San Diego

22 Feb

SAN10:50San Diego

25h 40m

1 stop

BNE06:30Brisbane

$1,103

Delta flights from Australia to San Diego

Our best Delta deals on Australia to San Diego flight tickets

Delta

18 Mar

BNE10:05Brisbane

16h 02m

1 stop

SAN09:07San Diego

25 Mar

SAN13:35San Diego

24h 45m

2 stops

BNE07:20Brisbane

$1,122

Delta

13 Feb

MEL10:10Melbourne

23h 21m

1 stop

SAN14:31San Diego

6 Mar

SAN13:20San Diego

23h 40m

2 stops

MEL08:00Melbourne

$1,269

Delta

18 Mar

MEL09:10Melbourne

24h 45m

2 stops

SAN15:55San Diego

25 Mar

SAN09:50San Diego

27h 10m

2 stops

MEL07:00Melbourne

$1,272

Fly from

Fly to

Route

Depart

Return

Price

BrisbaneSan Diego

BNE - SAN

BNESAN

Brisbane

Wed 18/2

19:40-21:39

2 stops19h 59m

San Diego

Sun 22/2

06:24-05:00

2 stops28h 36m

$1,100

BrisbaneSan Diego

BNE - SAN

BNESAN

Brisbane

Wed 18/2

09:40-14:18

1 stop22h 38m

San Diego

Sun 22/2

09:44-05:00

2 stops25h 16m

$1,102

BrisbaneSan Diego

BNE - SAN

BNESAN

Brisbane

Wed 18/2

09:40-14:18

1 stop22h 38m

San Diego

Sun 22/2

10:50-06:30

1 stop25h 40m

$1,103

BrisbaneSan Diego

BNE - SAN

BNESAN

Brisbane

Tue 3/3

09:40-16:00

2 stops24h 20m

San Diego

Tue 10/3

09:00-05:00

2 stops27h 00m

$1,107

BrisbaneSan Diego

BNE - SAN

BNESAN

Brisbane

Tue 3/3

09:40-15:49

1 stop24h 09m

San Diego

Tue 10/3

07:10-05:00

2 stops28h 50m

$1,110

BrisbaneSan Diego

BNE - SAN

BNESAN

Brisbane

Thu 19/3

10:40-23:40

2 stops30h 00m

San Diego

Thu 26/3

16:00-06:30

1 stop21h 30m

$1,267

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Thu 5/3

13:00-14:49

1 stop20h 49m

San Diego

Thu 12/3

17:55-09:00

1 stop21h 05m

$1,279

PerthSan Diego

PER - SAN

PERSAN

Perth

Tue 14/7

00:10-16:27

3 stops31h 17m

San Diego

Thu 15/10

13:00-06:50

2 stops26h 50m

$1,543

PerthSan Diego

PER - SAN

PERSAN

Perth

Tue 14/7

00:10-11:35

2 stops26h 25m

San Diego

Thu 15/10

13:00-06:50

2 stops26h 50m

$1,603

PerthSan Diego

PER - SAN

PERSAN

Perth

Fri 20/3

17:55-10:22

2 stops31h 27m

San Diego

Fri 27/3

20:50-21:10

2 stops33h 20m

$2,323

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 $1,202. 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 $1,331.

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 $1,535 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 $1,387 on momondo.

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

You could potentially save up to 27% 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 38m
Direct flights	None

The fastest flight from Australia to San Diego takes 17h 38m

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 February 2026, 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 $606	Free cancellation	Rating 7.8 2,831 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $1,036	Free cancellation	Rating 7.4 9,235 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $1,061	Free cancellation	Rating 8.0 11,836 reviews	Search Alaska Airlines flights
Air Canada	PriceFrom $1,079	Free cancellation	Rating 7.1 10,687 reviews	Search Air Canada flights
Air New Zealand	PriceFrom $1,113	Free cancellation	Rating 8.0 580 reviews	Search Air New Zealand flights
Japan Airlines	PriceFrom $1,360	Free cancellation	Rating 8.3 1,697 reviews	Search Japan Airlines flights
Virgin Australia	PriceFrom $1,470	Free cancellation	Rating 7.6 434 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.