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

American Airlines, United Airlines, and Air New Zealand are the most popular carriers operating from Australia to San Diego

Which airlines fly to San Diego?

United Airlines, Air Canada and Virgin Australia 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 Brisbane to San Diego is 19h 09m on average, while flying from Sydney to San Diego is 20h 19m 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 December 2025, 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.

$861 Cheap Flights from Australia to San Diego in 2025/26

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

10:45 - 17:24

BNE

SAN

24h 39m1 stop

12:45 - 08:45

SAN

BNE

26h 00m1 stop

$1,171Air Canada

Fri, 27 Feb - Fri, 6 Mar

10:45 - 12:03

BNE

SAN

19h 18m1 stop

18:05 - 08:45

SAN

BNE

20h 40m1 stop

$1,172Air Canada

Wed, 28 Jan - Wed, 4 Feb

13:00 - 12:49

MEL

SAN

18h 49m1 stop

11:08 - 09:30

SAN

MEL

27h 22m1 stop

$1,293United Airlines

Fri, 30 Jan - Fri, 6 Feb

11:30 - 14:52

MEL

SAN

22h 22m2 stops

13:00 - 10:00

SAN

MEL

26h 00m2 stops

$1,296United Airlines

Thu, 29 Jan - Thu, 5 Feb

21:40 - 20:23

SYD

SAN

17h 43m1 stop

17:00 - 19:45

SAN

SYD

31h 45m1 stop

$1,444Hawaiian Airlines

Thu, 29 Jan - Thu, 5 Feb

12:10 - 23:44

MEL

SAN

28h 34m2 stops

10:45 - 10:55

SAN

MEL

31h 10m2 stops

$1,447Air New Zealand

Fri, 29 May - Wed, 3 Jun

21:40 - 20:23

SYD

SAN

17h 43m1 stop

14:29 - 19:45

SAN

SYD

34h 16m1 stop

$1,488Hawaiian Airlines

Thu, 29 Jan - Thu, 5 Feb

11:45 - 18:33

SYD

SAN

24h 48m2 stops

10:50 - 10:40

SAN

SYD

30h 50m2 stops

$1,500Air New Zealand

Tue, 10 Mar - Mon, 20 Apr

12:25 - 11:10

PER

SAN

37h 45m2 stops

13:05 - 00:40

SAN

PER

44h 35m2 stops

$1,604Japan Airlines

Mon, 11 May - Wed, 13 May

12:25 - 11:10

PER

SAN

37h 45m2 stops

13:05 - 00:40

SAN

PER

44h 35m2 stops

$1,605Japan Airlines

Mon, 11 May - Wed, 13 May

British Airways flights from Australia to San Diego

Our best British Airways deals on Australia to San Diego flight tickets

British Airways

1 Feb

BNE12:10Brisbane

20h 53m

2 stops

SAN15:03San Diego

14 Feb

SAN09:45San Diego

26h 45m

2 stops

BNE06:30Brisbane

$1,265

Find similar

British Airways

1 Feb

BNE09:40Brisbane

25h 29m

1 stop

SAN17:09San Diego

14 Feb

SAN10:51San Diego

25h 39m

1 stop

BNE06:30Brisbane

$1,273

Find similar

Air New Zealand flights from Australia to San Diego

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

Air New Zealand

29 May

MEL12:10Melbourne

28h 34m

2 stops

SAN23:44San Diego

3 June

SAN10:45San Diego

31h 10m

2 stops

MEL10:55Melbourne

$1,447

Find similar

Air New Zealand

10 Mar

SYD11:45Sydney Kingsford Smith

24h 48m

2 stops

SAN18:33San Diego

20 Apr

SAN10:50San Diego

30h 50m

2 stops

SYD10:40Sydney Kingsford Smith

$1,500

Find similar

Air New Zealand

13 Mar

SYD09:55Sydney Kingsford Smith

27h 53m

2 stops

SAN19:48San Diego

20 Mar

SAN11:03San Diego

29h 27m

2 stops

SYD10:30Sydney Kingsford Smith

$1,551

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BrisbaneSan Diego

BNE - SAN

BNESAN

Brisbane

Fri 27/2

10:45-17:24

1 stop24h 39m

San Diego

Fri 6/3

12:45-08:45

1 stop26h 00m

$1,171

BrisbaneSan Diego

BNE - SAN

BNESAN

Brisbane

Wed 28/1

10:45-12:03

1 stop19h 18m

San Diego

Wed 4/2

18:05-08:45

1 stop20h 40m

$1,172

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Fri 30/1

13:00-12:49

1 stop18h 49m

San Diego

Fri 6/2

11:08-09:30

1 stop27h 22m

$1,293

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Thu 29/1

11:30-14:52

2 stops22h 22m

San Diego

Thu 5/2

13:00-10:00

2 stops26h 00m

$1,296

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Thu 29/1

21:40-20:23

1 stop17h 43m

San Diego

Thu 5/2

17:00-19:45

1 stop31h 45m

$1,444

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Fri 29/5

12:10-23:44

2 stops28h 34m

San Diego

Wed 3/6

10:45-10:55

2 stops31h 10m

$1,447

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Thu 29/1

21:40-20:23

1 stop17h 43m

San Diego

Thu 5/2

14:29-19:45

1 stop34h 16m

$1,488

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Tue 10/3

11:45-18:33

2 stops24h 48m

San Diego

Mon 20/4

10:50-10:40

2 stops30h 50m

$1,500

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 11/5

12:25-11:10

2 stops37h 45m

San Diego

Wed 13/5

13:05-00:40

2 stops44h 35m

$1,604

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 11/5

12:25-11:10

2 stops37h 45m

San Diego

Wed 13/5

13:05-00:40

2 stops44h 35m

$1,605

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 $1,323. 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 $1,404.

What is the cheapest day to depart on your flight to San Diego?

On average, the least expensive day to fly to San Diego from Australia is on a Monday. momondo users have found tickets for Monday departures for as low as $1,696. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Australia because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $2,113.

What is the cheapest time of day to depart on your flight to San Diego?

Our data shows that the cheapest Australia to San Diego flights are usually those with departure times in the evening. Our users have found flights to San Diego in the evening for as low as $1,643. Try not to purchase tickets at midday because they tend to be around $2,540. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $1,654 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 $1,377 on momondo.

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

You could potentially save up to 37% 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	19h 09m
Direct flights	None

The fastest flight from Australia to San Diego takes 19h 09m

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 December 2025, 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 $715	Free cancellation	Rating 7.8 2,819 reviews	Search Hawaiian Airlines flights
Air New Zealand	PriceFrom $1,019	Free cancellation	Rating 8.0 552 reviews	Search Air New Zealand flights
United Airlines	PriceFrom $1,092	Free cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $1,119	Free cancellation	Rating 8.0 11,469 reviews	Search Alaska Airlines flights
Air Canada	PriceFrom $1,137	Free cancellation	Rating 7.1 10,531 reviews	Search Air Canada flights
Virgin Australia	PriceFrom $1,363	Free cancellation	Rating 7.6 428 reviews	Search Virgin Australia flights
Japan Airlines	PriceFrom $1,428	Free cancellation	Rating 8.3 1,662 reviews	Search Japan Airlines flights

Lemon Grove

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.