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 Melbourne to San Diego is 17h 52m on average, while flying from Sydney to San Diego is 18h 26m on average. San Diego is the most popular airport in San Diego.

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

United Airlines, Air New Zealand, and Japan Airlines 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 58% 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.

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 March 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.

$737 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.

06:00 - 16:15

MEL

SAN

27h 15m

2 stops

16:55 - 10:35

SAN

MEL

24h 40m

2 stops

$1,277Multiple Airlines

Fri, 29 May - Wed, 3 Jun

09:30 - 15:39

MEL

SAN

23h 09m

2 stops

10:55 - 08:15

SAN

MEL

28h 20m

2 stops

$1,282United Airlines

Fri, 17 Apr - Thu, 30 Apr

12:10 - 23:54

MEL

SAN

28h 44m

2 stops

14:24 - 10:55

SAN

MEL

27h 31m

2 stops

$1,335Air New Zealand

Sun, 19 Jul - Sun, 23 Aug

07:50 - 17:12

SYD

SAN

26h 22m

2 stops

18:05 - 08:45

SAN

SYD

21h 40m

2 stops

$1,352Air New Zealand

Tue, 28 Apr - Tue, 5 May

10:00 - 22:36

MEL

SAN

29h 36m

1 stop

10:59 - 07:50

SAN

MEL

27h 51m

1 stop

$1,355Delta

Fri, 1 May - Fri, 8 May

10:00 - 14:57

MEL

SAN

21h 57m

1 stop

17:01 - 07:50

SAN

MEL

21h 49m

2 stops

$1,461Delta

Fri, 29 May - Wed, 3 Jun

22:40 - 11:50

PER

SAN

28h 10m

2 stops

12:30 - 12:55

SAN

PER

33h 25m

2 stops

$1,984Air Canada

Mon, 1 Jun - Wed, 10 Jun

00:10 - 11:35

PER

SAN

26h 25m

2 stops

13:35 - 22:40

SAN

PER

42h 05m

2 stops

$2,002Japan Airlines

Sat, 15 Aug - Sun, 30 Aug

10:00 - 20:50

BNE

SAN

27h 50m

1 stop

16:55 - 07:05

SAN

BNE

21h 10m

1 stop

$2,004Air Canada

Fri, 1 May - Fri, 8 May

00:10 - 11:35

PER

SAN

26h 25m

2 stops

13:35 - 00:40

SAN

PER

44h 05m

2 stops

$2,114Japan Airlines

Sat, 15 Aug - Sun, 30 Aug

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

19 July

MEL12:10Melbourne

28h 44m

2 stops

SAN23:54San Diego

23 Aug

SAN14:24San Diego

27h 31m

2 stops

MEL10:55Melbourne

$1,335

Air New Zealand

28 Apr

SYD07:50Sydney Kingsford Smith

26h 22m

2 stops

SAN17:12San Diego

5 May

SAN18:05San Diego

21h 40m

2 stops

SYD08:45Sydney Kingsford Smith

$1,352

Air New Zealand

9 Aug

SYD11:55Sydney Kingsford Smith

28h 59m

2 stops

SAN23:54San Diego

30 Aug

SAN17:00San Diego

24h 40m

2 stops

SYD10:40Sydney Kingsford Smith

$1,376

Alaska Airlines flights from Australia to San Diego

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

Alaska Airlines

28 Apr

SYD20:45Sydney Kingsford Smith

17h 27m

1 stop

SAN21:12San Diego

5 May

SAN17:10San Diego

32h 40m

1 stop

SYD18:50Sydney Kingsford Smith

$1,443

Alaska Airlines

30 Apr

SYD20:45Sydney Kingsford Smith

17h 27m

1 stop

SAN21:12San Diego

7 May

SAN17:10San Diego

32h 40m

1 stop

SYD18:50Sydney Kingsford Smith

$1,473

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Fri 29/5

06:00-16:15

2 stops27h 15m

San Diego

Wed 3/6

16:55-10:35

2 stops24h 40m

$1,277

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Fri 17/4

09:30-15:39

2 stops23h 09m

San Diego

Thu 30/4

10:55-08:15

2 stops28h 20m

$1,282

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Sun 19/7

12:10-23:54

2 stops28h 44m

San Diego

Sun 23/8

14:24-10:55

2 stops27h 31m

$1,335

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Tue 28/4

07:50-17:12

2 stops26h 22m

San Diego

Tue 5/5

18:05-08:45

2 stops21h 40m

$1,352

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Fri 1/5

10:00-22:36

1 stop29h 36m

San Diego

Fri 8/5

10:59-07:50

1 stop27h 51m

$1,355

Fastest return journey

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Fri 29/5

10:00-14:57

1 stop21h 57m

San Diego

Wed 3/6

17:01-07:50

2 stops21h 49m

$1,461

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 1/6

22:40-11:50

2 stops28h 10m

San Diego

Wed 10/6

12:30-12:55

2 stops33h 25m

$1,984

PerthSan Diego

PER - SAN

PERSAN

Perth

Sat 15/8

00:10-11:35

2 stops26h 25m

San Diego

Sun 30/8

13:35-22:40

2 stops42h 05m

$2,002

BrisbaneSan Diego

BNE - SAN

BNESAN

Brisbane

Fri 1/5

10:00-20:50

1 stop27h 50m

San Diego

Fri 8/5

16:55-07:05

1 stop21h 10m

$2,004

PerthSan Diego

PER - SAN

PERSAN

Perth

Sat 15/8

00:10-11:35

2 stops26h 25m

San Diego

Sun 30/8

13:35-00:40

2 stops44h 05m

$2,114

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 $1,194. 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 $1,325.

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 $1,509 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 $1,234 on momondo.

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

You could potentially save up to 5% 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	18h 27m
Direct flights	None

The fastest flight from Australia to San Diego takes 18h 27m

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 March 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 $675	Free cancellation	Rating 7.8 2,840 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $760	Free cancellation	Rating 7.4 9,437 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $1,056	Free cancellation	Rating 7.9 12,062 reviews	Search Alaska Airlines flights
Air Canada	PriceFrom $1,073	Free cancellation	Rating 7.1 10,813 reviews	Search Air Canada flights
Air New Zealand	PriceFrom $1,107	Free cancellation	Rating 8.0 613 reviews	Search Air New Zealand flights
Japan Airlines	PriceFrom $1,353	Free cancellation	Rating 8.3 1,741 reviews	Search Japan Airlines flights
Virgin Australia	PriceFrom $1,463	Free cancellation	Rating 7.6 449 reviews	Search Virgin Australia flights

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.