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

Air Canada is the most popular carrier 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 65% 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 March 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.

$490 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.

4:55 pm - 7:05 am

SAN

BNE

21h 10m

1 stop

10:15 am - 11:50 am

BNE

SAN

18h 35m

1 stop

$929Air Canada

Sun, May 31 - Tue, Jun 9

4:55 pm - 1:55 pm

SAN

ADL

28h 30m

2 stops

5:15 pm - 11:50 am

ADL

SAN

35h 05m

2 stops

$965Multiple Airlines

Mon, May 11 - Mon, May 18

4:55 pm - 7:05 am

SAN

BNE

21h 10m

1 stop

10:15 am - 11:50 am

BNE

SAN

18h 35m

1 stop

$966Air Canada

Fri, May 29 - Tue, Jun 9

12:30 pm - 7:05 am

SAN

BNE

25h 35m

1 stop

10:00 am - 8:50 pm

BNE

SAN

27h 50m

1 stop

$985Air Canada

Sun, May 31 - Wed, Jun 10

4:55 pm - 11:30 am

SAN

BNE

25h 35m

2 stops

10:15 am - 8:53 pm

BNE

SAN

27h 38m

1 stop

$989Air Canada

Wed, Jun 17 - Thu, Jul 9

7:10 am - 5:00 am

SAN

MEL

28h 50m

1 stop

9:45 am - 3:25 pm

MEL

SAN

22h 40m

2 stops

$1,294American Airlines

Wed, Aug 19 - Sun, Aug 30

11:00 am - 8:15 am

SAN

MEL

28h 15m

1 stop

9:30 am - 10:20 am

MEL

SAN

17h 50m

1 stop

$1,302United Airlines

Mon, Apr 13 - Sun, Apr 26

10:49 am - 4:50 pm

SAN

ADL

37h 31m

3 stops

6:30 pm - 10:08 am

ADL

SAN

32h 08m

2 stops

$1,560Air New Zealand

Thu, Jun 18 - Sat, Jul 18

6:20 am - 10:45 am

SAN

OOL

35h 25m

2 stops

11:55 am - 11:54 pm

OOL

SAN

28h 59m

2 stops

$1,562Air New Zealand

Thu, Jun 11 - Tue, Jun 23

8:35 pm - 6:35 pm

SAN

PER

55h 00m

2 stops

10:45 pm - 6:41 pm

PER

SAN

34h 56m

2 stops

$1,666Qatar Airways

Mon, Apr 27 - Mon, May 4

Air Canada flights from San Diego to Australia

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

Air Canada

May 31

SAN4:55 pmSan Diego

21h 10m

1 stop

BNE7:05 amBrisbane

Jun 9

BNE10:15 amBrisbane

18h 35m

1 stop

SAN11:50 amSan Diego

$929

Air Canada

May 29

SAN4:55 pmSan Diego

21h 10m

1 stop

BNE7:05 amBrisbane

Jun 9

BNE10:15 amBrisbane

18h 35m

1 stop

SAN11:50 amSan Diego

$966

Air Canada

May 31

SAN12:30 pmSan Diego

25h 35m

1 stop

BNE7:05 amBrisbane

Jun 10

BNE10:00 amBrisbane

27h 50m

1 stop

SAN8:50 pmSan Diego

$985

United Airlines flights from San Diego to Australia

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

United Airlines

Apr 13

SAN11:00 amSan Diego

28h 15m

1 stop

MEL8:15 amMelbourne

Apr 26

MEL9:30 amMelbourne

17h 50m

1 stop

SAN10:20 amSan Diego

$1,302

United Airlines

May 9

SAN4:26 pmSan Diego

22h 49m

1 stop

MEL8:15 amMelbourne

May 24

MEL10:55 amMelbourne

17h 56m

1 stop

SAN11:51 amSan Diego

$1,320

United Airlines

May 9

SAN6:05 pmSan Diego

21h 10m

2 stops

MEL8:15 amMelbourne

May 24

MEL10:55 amMelbourne

20h 13m

1 stop

SAN2:08 pmSan Diego

$1,324

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

San DiegoBrisbane

SAN - BNE

SANBNE

San Diego

Sun 5/31

4:55 pm-7:05 am

1 stop21h 10m

Brisbane

Tue 6/9

10:15 am-11:50 am

1 stop18h 35m

$929

San DiegoAdelaide

SAN - ADL

SANADL

San Diego

Mon 5/11

4:55 pm-1:55 pm

2 stops28h 30m

Adelaide

Mon 5/18

5:15 pm-11:50 am

2 stops35h 05m

$965

San DiegoBrisbane

SAN - BNE

SANBNE

San Diego

Fri 5/29

4:55 pm-7:05 am

1 stop21h 10m

Brisbane

Tue 6/9

10:15 am-11:50 am

1 stop18h 35m

$966

San DiegoBrisbane

SAN - BNE

SANBNE

San Diego

Sun 5/31

12:30 pm-7:05 am

1 stop25h 35m

Brisbane

Wed 6/10

10:00 am-8:50 pm

1 stop27h 50m

$985

San DiegoBrisbane

SAN - BNE

SANBNE

San Diego

Wed 6/17

4:55 pm-11:30 am

2 stops25h 35m

Brisbane

Thu 7/9

10:15 am-8:53 pm

1 stop27h 38m

$989

San DiegoMelbourne

SAN - MEL

SANMEL

San Diego

Wed 8/19

7:10 am-5:00 am

1 stop28h 50m

Melbourne

Sun 8/30

9:45 am-3:25 pm

2 stops22h 40m

$1,294

San DiegoMelbourne

SAN - MEL

SANMEL

San Diego

Mon 4/13

11:00 am-8:15 am

1 stop28h 15m

Melbourne

Sun 4/26

9:30 am-10:20 am

1 stop17h 50m

$1,302

San DiegoAdelaide

SAN - ADL

SANADL

San Diego

Thu 6/18

10:49 am-4:50 pm

3 stops37h 31m

Adelaide

Sat 7/18

6:30 pm-10:08 am

2 stops32h 08m

$1,560

San DiegoCoolangatta

SAN - OOL

SANOOL

San Diego

Thu 6/11

6:20 am-10:45 am

2 stops35h 25m

Coolangatta Gold Coast

Tue 6/23

11:55 am-11:54 pm

2 stops28h 59m

$1,562

San DiegoPerth

SAN - PER

SANPER

San Diego

Mon 4/27

8:35 pm-6:35 pm

2 stops55h 00m

Perth

Mon 5/4

10:45 pm-6:41 pm

2 stops34h 56m

$1,666

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 $978. 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 $994.

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 $1,162 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 $849 on momondo.

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 45m
Direct flights	None

The fastest flight from San Diego to Australia takes 19h 45m

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 March 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 2,838 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $748	Free Cancellation	Rating 7.9 12,133 reviews	Search Alaska Airlines flights
Air Canada	PriceFrom $771	Free Cancellation	Rating 7.1 10,853 reviews	Search Air Canada flights
American Airlines	PriceFrom $845	Free Cancellation	Rating 7.1 11,520 reviews	Search American Airlines flights
United Airlines	PriceFrom $857	Free Cancellation	Rating 7.4 9,501 reviews	Search United Airlines flights
Delta	PriceFrom $949	Free Cancellation	Rating 7.9 8,358 reviews	Search Delta flights
Air New Zealand	PriceFrom $1,008	Free Cancellation	Rating 8.0 621 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.