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

Qantas Airways, American Airlines, and Delta are the most popular carriers operating from Australia to San Diego

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 25m on average, while flying from Sydney to San Diego is 17h 38m on average. San Diego is the most popular airport in 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 62% 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 May 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.

$814 Cheap Flights from Australia to San Diego in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

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.

10:55 - 18:39

MEL

SAN

24h 44m

1 stop

13:39 - 08:15

SAN

MEL

25h 36m

1 stop

$1,366Lufthansa

Thu, 11 Jun - Thu, 18 Jun

07:30 - 20:55

SYD

SAN

30h 25m

2 stops

16:55 - 07:20

SAN

SYD

21h 25m

1 stop

$1,398Air Canada

Thu, 21 May - Wed, 3 Jun

09:20 - 20:55

SYD

SAN

28h 35m

1 stop

12:30 - 07:20

SAN

SYD

25h 50m

1 stop

$1,416Air Canada

Thu, 21 May - Wed, 3 Jun

09:45 - 15:27

MEL

SAN

22h 42m

2 stops

18:45 - 05:00

SAN

MEL

41h 15m

1 stop

$1,484American Airlines

Sun, 14 Jun - Sun, 21 Jun

09:10 - 15:43

SYD

SAN

23h 33m

2 stops

16:23 - 07:05

SAN

SYD

21h 42m

2 stops

$1,522American Airlines

Mon, 8 Jun - Mon, 15 Jun

09:30 - 10:08

MEL

SAN

17h 38m

1 stop

18:27 - 08:15

SAN

MEL

20h 48m

1 stop

$1,637Virgin Australia

Sun, 14 Jun - Sun, 21 Jun

06:00 - 16:07

MEL

SAN

27h 07m

2 stops

10:49 - 11:05

SAN

MEL

31h 16m

2 stops

$1,702Virgin Australia

Thu, 11 Jun - Thu, 18 Jun

00:10 - 11:35

PER

SAN

26h 25m

2 stops

13:35 - 00:40

SAN

PER

44h 05m

2 stops

$2,899Japan Airlines

Mon, 6 Jul - Fri, 17 Jul

19:50 - 19:51

PER

SAN

39h 01m

2 stops

10:49 - 16:00

SAN

PER

38h 11m

2 stops

$3,060Air New Zealand

Mon, 1 Jun - Sun, 7 Jun

00:10 - 11:05

PER

SAN

25h 55m

2 stops

13:00 - 00:40

SAN

PER

44h 40m

2 stops

$6,839Japan Airlines

Mon, 11 May - Wed, 13 May

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Delta flights from Australia to San Diego

Our best Delta deals on Australia to San Diego flight tickets

Delta

12 May

SYD09:15Sydney Kingsford Smith

25h 48m

1 stop

SAN18:03San Diego

2 June

SAN15:15San Diego

22h 35m

1 stop

SYD06:50Sydney Kingsford Smith

$1,555

Delta

4 June

SYD09:15Sydney Kingsford Smith

31h 00m

1 stop

SAN23:15San Diego

11 June

SAN10:50San Diego

27h 00m

1 stop

SYD06:50Sydney Kingsford Smith

$1,616

Delta

29 May

MEL10:00Melbourne

17h 19m

1 stop

SAN10:19San Diego

3 June

SAN15:15San Diego

23h 35m

1 stop

MEL07:50Melbourne

$1,648

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

14 June

MEL08:35Melbourne

44h 16m

2 stops

SAN11:51San Diego

21 June

SAN06:12San Diego

35h 43m

2 stops

MEL10:55Melbourne

$2,400

Air New Zealand

4 July

SYD19:20Sydney Kingsford Smith

41h 31m

2 stops

SAN19:51San Diego

6 July

SAN10:49San Diego

28h 56m

2 stops

SYD08:45Sydney Kingsford Smith

$2,593

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Thu 11/6

10:55-18:39

1 stop24h 44m

San Diego

Thu 18/6

13:39-08:15

1 stop25h 36m

$1,366

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Thu 21/5

07:30-20:55

2 stops30h 25m

San Diego

Wed 3/6

16:55-07:20

1 stop21h 25m

$1,398

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Thu 21/5

09:20-20:55

1 stop28h 35m

San Diego

Wed 3/6

12:30-07:20

1 stop25h 50m

$1,416

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Sun 14/6

09:45-15:27

2 stops22h 42m

San Diego

Sun 21/6

18:45-05:00

1 stop41h 15m

$1,484

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Mon 8/6

09:10-15:43

2 stops23h 33m

San Diego

Mon 15/6

16:23-07:05

2 stops21h 42m

$1,522

Fastest return journey

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Sun 14/6

09:30-10:08

1 stop17h 38m

San Diego

Sun 21/6

18:27-08:15

1 stop20h 48m

$1,637

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Thu 11/6

06:00-16:07

2 stops27h 07m

San Diego

Thu 18/6

10:49-11:05

2 stops31h 16m

$1,702

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 6/7

00:10-11:35

2 stops26h 25m

San Diego

Fri 17/7

13:35-00:40

2 stops44h 05m

$2,899

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 1/6

19:50-19:51

2 stops39h 01m

San Diego

Sun 7/6

10:49-16:00

2 stops38h 11m

$3,060

PerthSan Diego

PER - SAN

PERSAN

Perth

Mon 11/5

00:10-11:05

2 stops25h 55m

San Diego

Wed 13/5

13:00-00:40

2 stops44h 40m

$6,839

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 October is, on average, the cheapest month to fly to San Diego from Australia, with most prices found around $631. If you’re not able to fly to San Diego in October, then June is your next best option. Flight prices from Australia to San Diego during June average around $659.

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 $1,463 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 $1,253 on momondo.

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

You could potentially save up to 19% 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	17h 25m
Direct flights	None

The fastest flight from Australia to San Diego takes 17h 25m

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

Search flight deals

Frequently asked questions about flying from Australia to 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 May 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
United Airlines	PriceFrom $430	Free cancellation	Rating 7.4 9,682 reviews	Search United Airlines flights
Hawaiian Airlines	PriceFrom $659	Free cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
Air Canada	PriceFrom $1,023	Free cancellation	Rating 7.1 10,993 reviews	Search Air Canada flights
Alaska Airlines	PriceFrom $1,032	Free cancellation	Rating 7.9 12,322 reviews	Search Alaska Airlines flights
Air New Zealand	PriceFrom $1,082	Free cancellation	Rating 8.0 639 reviews	Search Air New Zealand flights
Virgin Australia	PriceFrom $1,256	Free cancellation	Rating 7.6 451 reviews	Search Virgin Australia flights
Japan Airlines	PriceFrom $1,322	Free cancellation	Rating 8.3 1,803 reviews	Search Japan Airlines flights

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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.