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

American Airlines, Delta, and Air Canada 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 69% 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.

$462 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.

12:45 pm - 7:05 am

SAN

BNE

25h 20m

1 stop

10:00 am - 12:00 pm

BNE

SAN

19h 00m

1 stop

$842Air Canada

mar., abr. 14 - lun., abr. 20

6:10 pm - 7:05 am

SAN

BNE

19h 55m

1 stop

10:00 am - 12:00 pm

BNE

SAN

19h 00m

1 stop

$844Air Canada

mié., abr. 8 - mié., abr. 22

6:10 pm - 2:30 pm

SAN

BNE

27h 20m

2 stops

10:00 am - 5:24 pm

BNE

SAN

24h 24m

1 stop

$871Multiple Airlines

mar., abr. 14 - lun., abr. 20

12:44 pm - 5:00 am

SAN

MEL

22h 16m

1 stop

9:45 am - 3:50 pm

MEL

SAN

24h 05m

2 stops

$970American Airlines

sáb., mar. 14 - dom., mar. 29

9:00 am - 5:00 am

SAN

MEL

26h 00m

1 stop

4:05 pm - 10:23 pm

MEL

SAN

24h 18m

1 stop

$973American Airlines

vie., mar. 13 - vie., mar. 20

6:10 pm - 9:30 am

SAN

MEL

20h 20m

1 stop

9:30 am - 10:20 am

MEL

SAN

17h 50m

1 stop

$1,000United Airlines

dom., mar. 1 - dom., abr. 12

11:57 am - 10:00 am

SAN

MEL

27h 03m

1 stop

12:00 pm - 6:33 pm

MEL

SAN

24h 33m

1 stop

$1,001United Airlines

mar., mar. 3 - mar., mar. 10

12:45 pm - 10:15 pm

SAN

PER

41h 30m

2 stops

11:10 pm - 12:03 pm

PER

SAN

28h 53m

2 stops

$1,447Multiple Airlines

jue., feb. 26 - jue., mar. 5

6:15 am - 9:45 am

SAN

OOL

34h 30m

2 stops

11:55 am - 11:59 pm

OOL

SAN

29h 04m

2 stops

$1,552Air New Zealand

dom., mar. 15 - vie., may. 15

11:03 am - 2:05 pm

SAN

OOL

34h 02m

3 stops

11:55 am - 5:24 pm

OOL

SAN

22h 29m

2 stops

$1,672Air New Zealand

dom., mar. 15 - vie., may. 15

ANA flights from San Diego to Australia

Our best ANA deals on San Diego to Australia flight tickets

ANA

May 11

SAN8:45 pmSan Diego

29h 30m

2 stops

SYD7:15 pmSydney Kingsford Smith

May 19

SYD8:55 pmSydney Kingsford Smith

40h 08m

2 stops

SAN8:03 pmSan Diego

$992

ANA

May 10

SAN8:45 pmSan Diego

29h 30m

2 stops

SYD7:15 pmSydney Kingsford Smith

May 17

SYD8:55 pmSydney Kingsford Smith

40h 07m

2 stops

SAN8:02 pmSan Diego

$1,023

ANA

May 10

SAN8:45 pmSan Diego

29h 30m

2 stops

SYD7:15 pmSydney Kingsford Smith

May 19

SYD8:55 pmSydney Kingsford Smith

40h 08m

2 stops

SAN8:03 pmSan Diego

$1,062

Alaska Airlines flights from San Diego to Australia

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

Alaska Airlines

May 10

SAN5:10 pmSan Diego

32h 40m

1 stop

SYD6:50 pmSydney Kingsford Smith

May 19

SYD8:45 pmSydney Kingsford Smith

16h 45m

1 stop

SAN8:30 pmSan Diego

$1,179

Alaska Airlines

May 8

SAN9:12 amSan Diego

40h 38m

1 stop

SYD6:50 pmSydney Kingsford Smith

May 16

SYD8:45 pmSydney Kingsford Smith

16h 45m

1 stop

SAN8:30 pmSan Diego

$1,181

Alaska Airlines

May 12

SAN5:10 pmSan Diego

32h 40m

1 stop

SYD6:50 pmSydney Kingsford Smith

May 16

SYD8:45 pmSydney Kingsford Smith

16h 45m

1 stop

SAN8:30 pmSan Diego

$1,182

Fly from

Fly to

Route

Depart

Return

Price

San DiegoBrisbane

SAN - BNE

SANBNE

San Diego

mar. 4/14

12:45 pm-7:05 am

1 stop25h 20m

Brisbane

lun. 4/20

10:00 am-12:00 pm

1 stop19h 00m

$842

San DiegoBrisbane

SAN - BNE

SANBNE

San Diego

mié. 4/8

6:10 pm-7:05 am

1 stop19h 55m

Brisbane

mié. 4/22

10:00 am-12:00 pm

1 stop19h 00m

$844

San DiegoBrisbane

SAN - BNE

SANBNE

San Diego

mar. 4/14

6:10 pm-2:30 pm

2 stops27h 20m

Brisbane

lun. 4/20

10:00 am-5:24 pm

1 stop24h 24m

$871

San DiegoMelbourne

SAN - MEL

SANMEL

San Diego

sáb. 3/14

12:44 pm-5:00 am

1 stop22h 16m

Melbourne

dom. 3/29

9:45 am-3:50 pm

2 stops24h 05m

$970

San DiegoMelbourne

SAN - MEL

SANMEL

San Diego

vie. 3/13

9:00 am-5:00 am

1 stop26h 00m

Melbourne

vie. 3/20

4:05 pm-10:23 pm

1 stop24h 18m

$973

San DiegoMelbourne

SAN - MEL

SANMEL

San Diego

dom. 3/1

6:10 pm-9:30 am

1 stop20h 20m

Melbourne

dom. 4/12

9:30 am-10:20 am

1 stop17h 50m

$1,000

San DiegoMelbourne

SAN - MEL

SANMEL

San Diego

mar. 3/3

11:57 am-10:00 am

1 stop27h 03m

Melbourne

mar. 3/10

12:00 pm-6:33 pm

1 stop24h 33m

$1,001

San DiegoPerth

SAN - PER

SANPER

San Diego

jue. 2/26

12:45 pm-10:15 pm

2 stops41h 30m

Perth

jue. 3/5

11:10 pm-12:03 pm

2 stops28h 53m

$1,447

San DiegoCoolangatta

SAN - OOL

SANOOL

San Diego

dom. 3/15

6:15 am-9:45 am

2 stops34h 30m

Coolangatta Gold Coast

vie. 5/15

11:55 am-11:59 pm

2 stops29h 04m

$1,552

San DiegoCoolangatta

SAN - OOL

SANOOL

San Diego

dom. 3/15

11:03 am-2:05 pm

3 stops34h 02m

Coolangatta Gold Coast

vie. 5/15

11:55 am-5:24 pm

2 stops22h 29m

$1,672

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 November instead. Flights to Australia in November, while not as cheap as those in August, still average around $958.

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 $1,108 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	17h 40m
Direct flights	None

The fastest flight from San Diego to Australia takes 17h 40m

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
Hawaiian Airlines	PriceFrom $550	Free Cancellation	Rating 7.8 2,830 reviews	Search Hawaiian Airlines flights
Air Canada	PriceFrom $771	Free Cancellation	Rating 7.1 10,666 reviews	Search Air Canada flights
American Airlines	PriceFrom $845	Free Cancellation	Rating 7.2 11,199 reviews	Search American Airlines flights
United Airlines	PriceFrom $901	Free Cancellation	Rating 7.4 9,213 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $934	Free Cancellation	Rating 8.0 11,805 reviews	Search Alaska Airlines flights
Delta	PriceFrom $949	Free Cancellation	Rating 7.9 8,124 reviews	Search Delta flights
Air New Zealand	PriceFrom $956	Free Cancellation	Rating 8.0 577 reviews	Search Air New Zealand 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.