How long is the flight from Australia to San Diego?

Departing from Australia to San Diego will take you 22h 56m. The distance between Australia and San Diego is about 12778 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 inches per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

What are the most popular routes from Australia to San Diego?

The most popular route from Australia to San Diego is Sydney Kingsford Smith - San Diego. You may also consider Brisbane - San Diego or Melbourne - San Diego.

What are the most popular airlines that fly from Australia to San Diego?

Consider United Airlines, Air Canada or Alaska Airlines when booking your flight. These represent the most popular airlines when flying from Australia to San Diego.

What is the cheapest time of day to fly from AU to SAN?

When flying from Australia to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to San Diego from Australia?

For a flight from Australia to San Diego, you will be flying into San Diego. San Diego (SAN) is just 4.2 km from the centre of the city.

Can I find deals for flights from Australia to San Diego that include hotel bookings?

Yes. In addition to deals on Australia to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Australia to San Diego?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to San Diego.

Can I find deals for business class flights from Australia to San Diego?

Yes. Cheapflights offers flight deals from Australia to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$862+ Cheap Flights from Australia to San Diego

Cheap flight deals from Australia to San Diego

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Australia to San Diego
Explore the most affordable flight options available from Australia to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Thu 27/820:45 -

1 stop27h 07m

Wed 9/912:30 -

1 stop37h 20m

Deal found 24/8$1,357

Sat 17/1020:45 -

1 stop27h 50m

Sun 25/1011:05 -

1 stop38h 40m

Deal found 24/8$1,362

Wed 26/809:10 -

2 stops40h 40m

Sun 30/809:40 -

2 stops27h 45m

Deal found 22/8$1,406

Wed 21/1009:45 -

2 stops26h 32m

Wed 28/1016:27 -

2 stops23h 03m

Deal found 25/8$1,459

Mon 16/1111:20 -

1 stop20h 44m

Mon 30/1107:05 -

1 stop31h 30m

Deal found 23/8$1,480

Wed 21/1010:20 -

1 stop23h 40m

Wed 28/1014:00 -

1 stop24h 35m

Deal found 25/8$1,488

Thu 8/1009:45 -

2 stops23h 47m

Thu 15/1013:08 -

2 stops23h 37m

Deal found 24/8$1,490

Wed 7/1011:00 -

1 stop17h 17m

Fri 16/1019:59 -

1 stop18h 51m

Deal found 22/8$1,494

Wed 4/1108:00 -

2 stops26h 41m

Wed 11/1113:05 -

2 stops25h 25m

Deal found 25/8$1,501

Wed 21/1011:00 -

1 stop17h 17m

Wed 28/1009:42 -

2 stops51h 18m

Deal found 25/8$1,533

Fri 27/1111:20 -

2 stops23h 20m

Wed 2/1213:05 -

2 stops24h 55m

Deal found 21/8$1,546

Fri 16/1010:10 -

2 stops23h 26m

Sun 1/1109:26 -

2 stops28h 34m

Deal found 21/8$1,548

Best flights from Australia to San Diego
Discover carefully curated flight deals from Australia to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Sat 17/1020:45 -

2 stops33h 38m

Sun 25/1017:00 -

1 stop32h 45m

Deal found 24/8$1,449

Fri 19/208:10 -

2 stops28h 49m

Mon 22/214:00 -

2 stops28h 35m

Deal found 25/8$1,459

Thu 8/1009:45 -

2 stops23h 47m

Thu 15/1013:08 -

2 stops23h 37m

Deal found 24/8$1,490

Wed 7/1011:00 -

2 stops22h 56m

Fri 16/1019:59 -

1 stop18h 51m

Deal found 22/8$1,494

Thu 8/1011:55 -

1 stop21h 59m

Thu 15/1017:00 -

2 stops22h 15m

Deal found 23/8$1,574

Mon 16/1111:20 -

2 stops23h 19m

Mon 30/1113:05 -

2 stops24h 55m

Deal found 22/8$1,592

Wed 11/1108:20 -

2 stops26h 57m

Mon 16/1116:45 -

2 stops23h 15m

Deal found 25/8$1,748

Wed 4/1110:10 -

1 stop19h 02m

Wed 11/1119:10 -

2 stops41h 50m

Deal found 25/8$1,533

Fri 4/920:45 -

1 stop17h 14m

Sat 26/918:34 -

2 stops55h 16m

Deal found 21/8$1,726

Wed 18/1111:20 -

1 stop20h 45m

Sat 28/1114:00 -

1 stop24h 35m

Deal found 25/8$1,744

Tue 6/1011:20 -

1 stop18h 58m

Tue 13/1009:45 -

2 stops28h 15m

Deal found 22/8$1,745

Wed 11/1110:40 -

2 stops23h 38m

Mon 16/1119:59 -

1 stop18h 31m

Deal found 25/8$1,659

Wed 4/1111:10 -

2 stops23h 29m

Wed 11/1113:05 -

2 stops24h 55m

Deal found 25/8$1,738

Thu 8/1010:30 -

1 stop19h 05m

Thu 15/1017:00 -

1 stop21h 00m

Deal found 24/8$1,818

Wed 13/110:10 -

2 stops27h 36m

Wed 10/315:59 -

1 stop21h 01m

Deal found 23/8$1,747

Thu 8/1010:10 -

2 stops23h 22m

Thu 15/1013:08 -

2 stops24h 57m

Deal found 24/8$1,805

Mon 5/1010:30 -

2 stops21h 14m

Mon 12/1017:00 -

2 stops20h 55m

Deal found 21/8$1,885

Fri 19/210:10 -

1 stop27h 45m

Mon 22/206:15 -

2 stops30h 45m

Deal found 25/8$1,902

Wed 7/1017:15 -

2 stops37h 57m

Wed 14/1016:50 -

2 stops32h 10m

Deal found 23/8$2,316

Wed 11/1110:45 -

1 stop25h 14m

Mon 16/1114:00 -

2 stops31h 30m

Deal found 25/8$1,983

Tue 12/110:10 -

1 stop19h 20m

Wed 10/306:15 -

2 stops30h 45m

Deal found 24/8$1,977

Tue 8/1211:20 -

2 stops26h 48m

Mon 4/106:20 -

2 stops31h 10m

Deal found 22/8$2,212

Wed 9/1211:20 -

1 stop16h 38m

Fri 15/117:00 -

2 stops20h 30m

Deal found 21/8$2,275

Tue 8/1211:20 -

2 stops24h 17m

Tue 5/114:30 -

2 stops27h 00m

Deal found 22/8$2,325

Wed 7/1010:30 -

3 stops26h 07m

Wed 14/1017:00 -

2 stops27h 15m

Deal found 23/8$2,603

Thu 3/1211:20 -

1 stop20h 24m

Wed 6/118:28 -

2 stops25h 02m

Deal found 23/8$2,330

Fri 9/1022:55 -

2 stops36h 44m

Fri 16/1008:35 -

2 stops56h 25m

Deal found 25/8$2,626

Wed 2/1211:20 -

1 stop16h 38m

Tue 5/113:28 -

1 stop24h 02m

Deal found 23/8$2,370

Tue 6/1016:45 -

2 stops38h 09m

Tue 13/1007:50 -

2 stops32h 00m

Deal found 21/8$2,629

Sun 6/1211:20 -

1 stop20h 24m

Sun 3/116:45 -

2 stops24h 45m

Deal found 23/8$2,399

Find flight deals from Australia to San Diego

Round-trip from	$1,362
One-way from	$862
Popular in	December
Cheapest in	September
Average price	$1,389

17/10-25/10
2 total stops
66h 30m total
Australia to San Diego

Search Deals

Delta
4/11
2 total stops
24h 46m total
Australia to San Diego

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($142 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($40 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Sat 17/10

20:45-12:23

2 stops33h 38m

San Diego

Sun 25/10

17:00-19:45

1 stop32h 45m

$1,449

MelbourneSan Diego

MEL Melbourne - SAN San Diego

MELSAN

Melbourne

Fri 19/2

08:10-17:59

2 stops28h 49m

San Diego

Mon 22/2

14:00-13:35

2 stops28h 35m

$1,459

MelbourneSan Diego

MEL Melbourne - SAN San Diego

MELSAN

Melbourne

Thu 8/10

09:45-15:32

2 stops23h 47m

San Diego

Thu 15/10

13:08-06:45

2 stops23h 37m

$1,490

MelbourneSan Diego

MEL Melbourne - SAN San Diego

MELSAN

Melbourne

Wed 7/10

11:00-15:56

2 stops22h 56m

San Diego

Fri 16/10

19:59-08:50

1 stop18h 51m

$1,494

MelbourneSan Diego

MEL Melbourne - SAN San Diego

MELSAN

Melbourne

Wed 4/11

10:10-10:12

1 stop19h 02m

San Diego

Wed 11/11

19:10-08:00

2 stops41h 50m

$1,533

MelbourneSan Diego

MEL Melbourne - SAN San Diego

MELSAN

Melbourne

Thu 8/10

11:55-15:54

1 stop21h 59m

San Diego

Thu 15/10

17:00-09:15

2 stops22h 15m

$1,574

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Mon 16/11

11:20-15:39

2 stops23h 19m

San Diego

Mon 30/11

13:05-09:00

2 stops24h 55m

$1,592

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Wed 11/11

10:40-16:18

2 stops23h 38m

San Diego

Mon 16/11

19:59-08:30

1 stop18h 31m

$1,659

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Fri 4/9

20:45-20:59

1 stop17h 14m

San Diego

Sat 26/9

18:34-18:50

2 stops55h 16m

$1,726

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Wed 4/11

11:10-15:39

2 stops23h 29m

San Diego

Wed 11/11

13:05-09:00

2 stops24h 55m

$1,738

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 52 resultsSorted by cheapest first

...

Best time to book a flight from Australia to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Australia with our price prediction graph.

BNE-SAN

MEL-SAN

SYD-SAN

PER-SAN

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to San Diego

AU0-SAN

BNE-SAN

MEL-SAN

SYD-SAN

PER-SAN

What is the cheapest month to book a flight from Australia to San Diego?

Currently, September is the cheapest month in which you can book a flight from Australia to San Diego (average of $1,177). Flying from Australia to San Diego in December is currently the most expensive (average of $1,801). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from Australia to San Diego?

The price you pay for your flight from Australia to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing San Diego

Check out reviews from past customers who have flown with Alaska Airlines,Virgin Australia, andQantas Airways from Australia to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

7.9

Good

12,841 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Alaska Airlines

7.9

Good

12,841 reviews

Alaska Airlines

7.9

Good

12,841 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Virgin Australia

7.6

Good

473 reviews

Alaska Airlines

7.9

Good

12,841 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Qantas Airways

7.5

Good

1,085 reviews

Alaska Airlines

7.9

Good

12,841 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

United Airlines

7.4

Good

10,123 reviews

Alaska Airlines

7.9

Good

12,841 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Air Canada

7.1

Good

11,540 reviews

Alaska Airlines

7.9

Good

12,841 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

Related info for your journey

What airport do you fly into for flights to San Diego from Australia?
For a flight from Australia to San Diego, you will be flying into San Diego. San Diego (SAN) is just 4.2 km from the centre of the city.
How long is the flight from Australia to San Diego?
Departing from Australia to San Diego will take you 22h 56m. The distance between Australia and San Diego is about 12778 km. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Australia to San Diego?
The most popular route from Australia to San Diego is Sydney Kingsford Smith - San Diego. You may also consider Brisbane - San Diego or Melbourne - San Diego.
Can I find deals for flights from Australia to San Diego that include hotel bookings?
Yes. In addition to deals on Australia to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Australia to San Diego?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to San Diego.
Can I find deals for business class flights from Australia to San Diego?
Yes. Cheapflights offers flight deals from Australia to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Australia to San Diego?
Currently, September is the cheapest month in which you can book a flight from Australia to San Diego (average of $1,177). Flying from Australia to San Diego in December is currently the most expensive (average of $1,801). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

San Ysidro

Browse thousands of different options on Cheapflights for your next trip

Airlines

Alternative routes

Complete your trip

Direct flights to California

Flights by cabin class

Other flight options

Popular flights

Top destinations

Fly from Australia to San Diego on these airlines

United Airlines flights from Australia to San Diego

Virgin Australia flights from Australia to San Diego

Top 5 airlines flying from Australia to San Diego

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$433	Average$1,384	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest$1,031	Average$1,351	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Alaska Airlines	Cheapest$1,039	Average$1,368	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Air New Zealand	Cheapest$1,246	Average$1,860	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Japan Airlines	Cheapest$1,284	Average$1,748	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Australia to San Diego?

Cheapflights makes it easy to find Australia to San Diego flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Australia to San Diego?

Cheapflights helps you find that perfect flight to San Diego from Australia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Australia to San Diego with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Australia to San Diego, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Australia to San Diego become cheaper?

Not ready to book yet? You can track prices for flights from Australia to San Diego on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Australia to San Diego from $862

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Australia to San Diego

Cheapest flights from Australia to San DiegoExplore the most affordable flight options available from Australia to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Explore the most affordable flight options available from Australia to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Best flights from Australia to San DiegoDiscover carefully curated flight deals from Australia to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Discover carefully curated flight deals from Australia to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Last-minute flights from Australia to San DiegoDiscover last-minute flight deals from Australia to San Diego. Data last updated 26 August 2026 and is based on user searches.

Discover last-minute flight deals from Australia to San Diego. Data last updated 26 August 2026 and is based on user searches.

One-way flights from Australia to San DiegoSearch for one-way flight options from Australia to San Diego. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Search for one-way flight options from Australia to San Diego. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Find flight deals from Australia to San Diego

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Australia to San Diego that are best for you.

Best time to book a flight from Australia to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Australia with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Australia to San Diego?

How far ahead should I book a flight from Australia to San Diego?

The price you pay for your flight from Australia to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing San Diego

Check out reviews from past customers who have flown with Alaska Airlines,Virgin Australia, andQantas Airways from Australia to San Diego to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to San Diego from Australia?

How long is the flight from Australia to San Diego?

What are the most popular routes from Australia to San Diego?

Can I find deals for flights from Australia to San Diego that include hotel bookings?

How can I find direct flights from Australia to San Diego?

Can I find deals for business class flights from Australia to San Diego?

What is the cheapest month to book a flight from Australia to San Diego?

Travelling to a place near San Diego?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Australia to San Diego on these airlines

Choose from the following airlines for your flight from Australia to San Diego. Flights are based on user searches made on Cheapflights and were last updated on 26 August 2026.

Alternative routes for Australia to San Diego

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to San Diego by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

Search flights from Australia to San Diego by cabin class

Find flights from Australia to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Australia and San Diego flights

Browse other Australia and San Diego flight options. Last updated on 26 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Australia to San Diego flights

Consider these flights travelling from Australia to San Diego.

Top 5 airlines flying from Australia to San Diego

Fly with Cheapflights

How does Cheapflights help users find flights from Australia to San Diego?

Why should you use Cheapflights to find cheap flight tickets from Australia to San Diego?

Can Cheapflights find flights from Australia to San Diego with no change fees?

Can Cheapflights notify me if prices for flights from Australia to San Diego become cheaper?

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Book with flexibility

Travel Smart

Cheapest flights from Australia to San Diego
Explore the most affordable flight options available from Australia to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Best flights from Australia to San Diego
Discover carefully curated flight deals from Australia to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Last-minute flights from Australia to San Diego
Discover last-minute flight deals from Australia to San Diego. Data last updated 26 August 2026 and is based on user searches.

One-way flights from Australia to San Diego
Search for one-way flight options from Australia to San Diego. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.