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

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

What airlines fly to Australia?

United Airlines, Delta and Air Canada are the top three most popular airlines that fly to Australia from San Diego according to our data. United Airlines is the first choice among our users, with 71% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 7 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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

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

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

As of January 2026, there are 7 operators available to choose from for flights from San Diego Airport to Australia.

How old do you have to be to fly from San Diego Airport to Australia?

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 San Diego Airport to Australia.

What documentation or ID do you need to fly to Australia?

The necessary travel and health documents for your Australia 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 license 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.

$492 Cheap Flights from San Diego to Australia in 2026

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Find the cheapest flights from San Diego to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:05 pm - 7:05 am

SAN

BNE

20h 00m1 stop

10:00 am - 11:50 am

BNE

SAN

18h 50m1 stop

$861Air Canada

Sat, Mar 28 - Sun, May 31

12:45 pm - 8:45 am

SAN

BNE

26h 00m1 stop

10:45 am - 5:24 pm

BNE

SAN

24h 39m1 stop

$873Air Canada

Thu, Feb 19 - Thu, Feb 26

6:05 pm - 2:20 pm

SAN

BNE

26h 15m2 stops

10:45 am - 12:03 pm

BNE

SAN

19h 18m1 stop

$890Multiple Airlines

Thu, Feb 19 - Thu, Feb 26

6:05 pm - 11:05 am

SAN

BNE

24h 00m2 stops

10:00 am - 4:05 pm

BNE

SAN

23h 05m1 stop

$892Multiple Airlines

Sat, Mar 28 - Sun, May 31

9:21 am - 5:00 am

SAN

MEL

24h 39m1 stop

4:05 pm - 7:12 pm

MEL

SAN

22h 07m1 stop

$975American Airlines

Wed, Feb 4 - Wed, Feb 11

6:20 am - 5:00 am

SAN

MEL

27h 40m1 stop

12:00 pm - 6:31 pm

MEL

SAN

25h 31m2 stops

$980American Airlines

Wed, Feb 4 - Wed, Feb 11

11:05 am - 8:45 am

SAN

SYD

26h 40m2 stops

1:55 pm - 5:29 pm

SYD

SAN

22h 34m2 stops

$995Air New Zealand

Wed, Feb 18 - Wed, Mar 4

6:10 pm - 10:00 am

SAN

MEL

20h 50m2 stops

11:30 am - 5:29 pm

MEL

SAN

24h 59m1 stop

$998United Airlines

Thu, Feb 12 - Fri, Feb 20

10:55 am - 8:45 am

SAN

SYD

28h 50m2 stops

9:55 am - 6:33 pm

SYD

SAN

25h 38m2 stops

$998Air New Zealand

Mon, May 4 - Mon, May 18

11:57 am - 9:30 am

SAN

MEL

26h 33m2 stops

10:30 am - 10:22 am

MEL

SAN

17h 52m1 stop

$1,002United Airlines

Tue, Mar 3 - Tue, Mar 10

Air New Zealand flights from San Diego to Australia

Our best Air New Zealand deals on San Diego to Australia flight tickets

Air New Zealand

Feb 18

SAN11:05 amSan Diego

26h 40m

2 stops

SYD8:45 amSydney Kingsford Smith

Mar 4

SYD1:55 pmSydney Kingsford Smith

22h 34m

2 stops

SAN5:29 pmSan Diego

$995

Find similar

Air New Zealand

May 4

SAN10:55 amSan Diego

28h 50m

2 stops

SYD8:45 amSydney Kingsford Smith

May 18

SYD9:55 amSydney Kingsford Smith

25h 38m

2 stops

SAN6:33 pmSan Diego

$998

Find similar

Air New Zealand

May 2

SAN8:45 pmSan Diego

43h 00m

2 stops

SYD8:45 amSydney Kingsford Smith

May 13

SYD9:55 amSydney Kingsford Smith

24h 29m

2 stops

SAN5:24 pmSan Diego

$1,000

Find similar

Air Canada flights from San Diego to Australia

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

Air Canada

Mar 28

SAN6:05 pmSan Diego

20h 00m

1 stop

BNE7:05 amBrisbane

May 31

BNE10:00 amBrisbane

18h 50m

1 stop

SAN11:50 amSan Diego

$861

Find similar

Air Canada

Feb 19

SAN12:45 pmSan Diego

26h 00m

1 stop

BNE8:45 amBrisbane

Feb 26

BNE10:45 amBrisbane

24h 39m

1 stop

SAN5:24 pmSan Diego

$873

Find similar

Air Canada

Mar 28

SAN6:05 pmSan Diego

24h 25m

2 stops

BNE11:30 amBrisbane

May 31

BNE10:00 amBrisbane

23h 05m

1 stop

SAN4:05 pmSan Diego

$883

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San DiegoBrisbane

SAN - BNE

SANBNE

San Diego

Sat 3/28

6:05 pm-7:05 am

1 stop20h 00m

Brisbane

Sun 5/31

10:00 am-11:50 am

1 stop18h 50m

$861

San DiegoBrisbane

SAN - BNE

SANBNE

San Diego

Thu 2/19

12:45 pm-8:45 am

1 stop26h 00m

Brisbane

Thu 2/26

10:45 am-5:24 pm

1 stop24h 39m

$873

San DiegoBrisbane

SAN - BNE

SANBNE

San Diego

Thu 2/19

6:05 pm-2:20 pm

2 stops26h 15m

Brisbane

Thu 2/26

10:45 am-12:03 pm

1 stop19h 18m

$890

San DiegoBrisbane

SAN - BNE

SANBNE

San Diego

Sat 3/28

6:05 pm-11:05 am

2 stops24h 00m

Brisbane

Sun 5/31

10:00 am-4:05 pm

1 stop23h 05m

$892

San DiegoMelbourne

SAN - MEL

SANMEL

San Diego

Wed 2/4

9:21 am-5:00 am

1 stop24h 39m

Melbourne

Wed 2/11

4:05 pm-7:12 pm

1 stop22h 07m

$975

San DiegoMelbourne

SAN - MEL

SANMEL

San Diego

Wed 2/4

6:20 am-5:00 am

1 stop27h 40m

Melbourne

Wed 2/11

12:00 pm-6:31 pm

2 stops25h 31m

$980

San DiegoSydney

SAN - SYD

SANSYD

San Diego

Wed 2/18

11:05 am-8:45 am

2 stops26h 40m

Sydney Kingsford Smith

Wed 3/4

1:55 pm-5:29 pm

2 stops22h 34m

$995

San DiegoMelbourne

SAN - MEL

SANMEL

San Diego

Thu 2/12

6:10 pm-10:00 am

2 stops20h 50m

Melbourne

Fri 2/20

11:30 am-5:29 pm

1 stop24h 59m

$998

San DiegoSydney

SAN - SYD

SANSYD

San Diego

Mon 5/4

10:55 am-8:45 am

2 stops28h 50m

Sydney Kingsford Smith

Mon 5/18

9:55 am-6:33 pm

2 stops25h 38m

$998

San DiegoMelbourne

SAN - MEL

SANMEL

San Diego

Tue 3/3

11:57 am-9:30 am

2 stops26h 33m

Melbourne

Tue 3/10

10:30 am-10:22 am

1 stop17h 52m

$1,002

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Diego to Australia

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

What is the cheapest month to fly to Australia?

The month of August is, on average, the cheapest month to fly to Australia from San Diego, with most prices found around $949. If you aren’t able to travel during the month of August, then book flights to Australia from San Diego during September instead. Flights to Australia in September, while not as cheap as those in August, still average around $952.

How far in advance should I book a flight to Australia?

You are more likely to see cheaper flights to Australia from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,101 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from San Diego for as low as $926 on momondo.

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

You could potentially save up to 6% on your flight if you consider stops on a San Diego to Australia flight.

Cheap San Diego to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Australia

Fastest flight time	19h 10m
Direct flights	None

The fastest flight from San Diego to Australia takes 19h 10m

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

Search flight deals

When did momondo last update prices for flights from San Diego Airport to Australia?
Prices for flights from San Diego Airport to Australia refresh daily.
How many operators does momondo search for flights from San Diego Airport to Australia?
As of January 2026, there are 7 operators available to choose from for flights from San Diego Airport to Australia.
How old do you have to be to fly from San Diego Airport to Australia?
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 San Diego Airport to Australia.
What documentation or ID do you need to fly to Australia?
The necessary travel and health documents for your Australia 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 license 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 San Diego to Australia

Compare and see reviews for airlines that fly from San Diego to Australia with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $779	Free Cancellation	Rating 7.1 10,603 reviews	Search Air Canada flights
American Airlines	PriceFrom $845	Free Cancellation	Rating 7.2 11,095 reviews	Search American Airlines flights
United Airlines	PriceFrom $900	Free Cancellation	Rating 7.4 9,139 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $934	Free Cancellation	Rating 8.0 11,661 reviews	Search Alaska Airlines flights
Delta	PriceFrom $949	Free Cancellation	Rating 7.9 8,025 reviews	Search Delta flights
Air New Zealand	PriceFrom $956	Free Cancellation	Rating 8.0 565 reviews	Search Air New Zealand flights
Hawaiian Airlines	PriceFrom $1,152	Free Cancellation	Rating 7.8 2,824 reviews	Search Hawaiian Airlines flights

Why use momondo?

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

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 Australia from San Diego.

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

Yes. momondo enables you to select and highlight flights to Australia from San Diego with this policy.

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

momondo helps you find the best flight between San Diego and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for San Diego to Australia 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.