How long is the flight from Australia to San Diego?

Departing from Australia to San Diego will take you 23h 38m. The distance between Australia and San Diego is about 12086 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 Perth - San Diego. You may also consider Melbourne - San Diego or Sydney Kingsford Smith - San Diego.

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

Consider United Airlines, Air Canada or Virgin Australia 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.

$697+ 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 3 November 2026.

Mon 16/1109:40 -

2 stops23h 59m

Tue 1/1213:05 -

2 stops23h 25m

Deal found 1/11$1,239

Mon 9/1110:10 -

1 stop27h 37m

Sun 22/1116:11 -

1 stop20h 49m

Deal found 2/11$1,314

Mon 2/1111:50 -

1 stop20h 57m

Sun 15/1119:41 -

1 stop18h 39m

Deal found 30/10$1,350

Fri 27/1111:20 -

1 stop20h 27m

Fri 4/1212:10 -

1 stop25h 20m

Deal found 30/10$1,357

Mon 2/1111:10 -

2 stops26h 13m

Sun 15/1113:05 -

2 stops24h 55m

Deal found 30/10$1,371

Mon 2/1110:40 -

2 stops24h 16m

Sun 15/1111:05 -

1 stop26h 25m

Deal found 30/10$1,374

Thu 5/1121:40 -

1 stop28h 10m

Thu 12/1117:17 -

1 stop31h 28m

Deal found 31/10$1,433

Mon 9/1112:45 -

1 stop18h 12m

Sun 22/1114:30 -

2 stops31h 05m

Deal found 2/11$1,504

Sat 14/1121:40 -

1 stop28h 10m

Sun 22/1117:51 -

1 stop30h 54m

Deal found 31/10$1,752

Thu 12/1110:10 -

2 stops26h 54m

Sat 14/1106:30 -

2 stops30h 30m

Deal found 30/10$1,773

Sun 15/1121:40 -

1 stop37h 19m

Sun 22/1117:26 -

2 stops31h 19m

Deal found 31/10$1,798

Sun 22/1121:40 -

1 stop17h 33m

Thu 26/1108:28 -

2 stops40h 17m

Deal found 29/10$1,839

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 3 November 2026.

Fri 12/311:20 -

2 stops24h 07m

Tue 6/412:41 -

2 stops30h 39m

Deal found 30/10$1,389

Thu 22/410:00 -

1 stop20h 05m

Mon 26/414:00 -

1 stop24h 05m

Deal found 1/11$1,873

Wed 13/112:10 -

2 stops24h 01m

Wed 10/316:05 -

2 stops21h 50m

Deal found 30/10$1,913

Fri 12/316:15 -

2 stops22h 39m

Tue 6/414:21 -

3 stops26h 49m

Deal found 30/10$1,923

Mon 16/1110:40 -

1 stop23h 38m

Sat 21/1106:15 -

1 stop31h 15m

Deal found 2/11$1,969

Tue 27/400:10 -

2 stops25h 55m

Sun 2/513:00 -

2 stops26h 50m

Deal found 30/10$2,543

Thu 22/406:05 -

2 stops22h 42m

Mon 26/411:00 -

2 stops26h 30m

Deal found 2/11$1,662

Tue 22/1215:20 -

2 stops47h 54m

Fri 8/117:18 -

2 stops29h 02m

Deal found 30/10$3,474

Tue 15/1207:05 -

2 stops21h 45m

Tue 22/1216:02 -

2 stops34h 28m

Deal found 31/10$3,503

Sun 22/1121:40 -

2 stops30h 08m

Thu 26/1108:28 -

2 stops40h 17m

Deal found 29/10$1,976

Wed 13/110:10 -

1 stop19h 25m

Wed 10/306:15 -

1 stop30h 45m

Deal found 1/11$2,160

Wed 9/1211:20 -

1 stop18h 55m

Fri 29/117:52 -

1 stop20h 13m

Deal found 31/10$1,979

Sat 21/1121:40 -

2 stops28h 18m

Wed 25/1117:26 -

2 stops55h 19m

Deal found 29/10$2,046

Mon 30/1110:10 -

2 stops25h 08m

Mon 7/1206:15 -

2 stops30h 45m

Deal found 2/11$2,164

Sat 1/510:55 -

1 stop21h 03m

Tue 25/514:30 -

2 stops24h 45m

Deal found 3/11$2,121

Wed 13/110:20 -

2 stops25h 51m

Wed 10/314:40 -

2 stops23h 15m

Deal found 3/11$2,220

Mon 23/1110:40 -

2 stops26h 24m

Wed 25/1106:30 -

2 stops31h 00m

Deal found 29/10$2,471

Mon 1/213:10 -

2 stops21h 40m

Sat 13/213:30 -

3 stops25h 40m

Deal found 30/10$2,365

Sun 6/1210:40 -

1 stop26h 26m

Sun 3/119:11 -

2 stops43h 19m

Deal found 31/10$2,560

Mon 11/114:55 -

1 stop26h 16m

Mon 25/112:17 -

1 stop26h 43m

Deal found 1/11$2,586

Mon 21/1208:45 -

2 stops41h 05m

Sat 9/111:45 -

2 stops44h 10m

Deal found 3/11$3,698

Sun 28/222:55 -

3 stops31h 48m

Sun 7/315:15 -

2 stops26h 55m

Deal found 2/11$2,529

Mon 21/1214:00 -

2 stops25h 51m

Fri 8/114:32 -

2 stops39h 38m

Deal found 3/11$3,841

Wed 16/1210:10 -

1 stop19h 17m

Wed 23/1206:20 -

2 stops30h 40m

Deal found 31/10$2,753

Wed 23/1211:50 -

1 stop17h 33m

Wed 13/114:32 -

2 stops23h 48m

Deal found 31/10$2,754

Tue 22/1221:40 -

2 stops28h 44m

Wed 13/117:06 -

1 stop31h 39m

Deal found 1/11$2,682

Sun 6/1211:20 -

1 stop24h 52m

Sun 3/106:15 -

1 stop31h 15m

Deal found 30/10$2,957

Mon 30/1108:15 -

3 stops25h 51m

Mon 7/1214:13 -

2 stops24h 17m

Deal found 2/11$2,853

Sun 6/1205:00 -

3 stops25h 26m

Sun 3/117:01 -

2 stops24h 39m

Deal found 3/11$2,917

Mon 11/106:25 -

3 stops25h 36m

Mon 25/116:21 -

3 stops28h 54m

Deal found 1/11$3,108

Find flight deals from Australia to San Diego

Round-trip from	$1,239
One-way from	$697
Popular in	December
Cheapest in	November
Average price	$1,396

British Airways
16/11-1/12
4 total stops
47h 24m total
Australia to San Diego

Search Deals

18/11-31/12
3 total stops
42h 36m total
Australia to San Diego

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($29 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($45 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Mon 9/11

11:20-00:19

3 stops31h 59m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$808

Fastest return journey

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Mon 9/11

10:40-10:25

1 stop18h 45m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$808

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Mon 16/11

14:00-16:22

3 stops45h 22m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$838

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Mon 16/11

10:40-15:18

1 stop23h 38m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$890

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Wed 18/11

11:20-16:25

1 stop24h 05m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$994

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Mon 16/11

11:20-00:19

3 stops31h 59m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,022

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Thu 19/11

11:20-00:19

3 stops31h 59m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,025

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Tue 8/12

13:20-11:15

2 stops40h 55m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,025

MelbourneSan Diego

MEL Melbourne - SAN San Diego

MELSAN

Melbourne

Tue 2/3

10:10-22:55

1 stop31h 45m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,075

MelbourneSan Diego

MEL Melbourne - SAN San Diego

MELSAN

Melbourne

Wed 3/3

10:10-22:55

1 stop31h 45m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,075

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 57 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.

SYD-SAN

MEL-SAN

BNE-SAN

PER-SAN

NTL-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

SYD-SAN

MEL-SAN

BNE-SAN

PER-SAN

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

Currently, February is the cheapest month in which you can book a flight from Australia to San Diego (average of $1,316). Flying from Australia to San Diego in December is currently the most expensive (average of $1,886). 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 46 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

13,136 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

13,136 reviews

Alaska Airlines

7.9

Good

13,136 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

482 reviews

Alaska Airlines

7.9

Good

13,136 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

1,122 reviews

Alaska Airlines

7.9

Good

13,136 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

7.3

Good

10,460 reviews

Alaska Airlines

7.9

Good

13,136 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

11,847 reviews

Alaska Airlines

7.9

Good

13,136 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 23h 38m. The distance between Australia and San Diego is about 12086 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 Perth - San Diego. You may also consider Melbourne - San Diego or Sydney Kingsford Smith - 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, February is the cheapest month in which you can book a flight from Australia to San Diego (average of $1,316). Flying from Australia to San Diego in December is currently the most expensive (average of $1,886). 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

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Popular flights

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$442	Average$1,495	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest$649	Average$1,326	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Alaska Airlines	Cheapest$1,060	Average$1,395	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Virgin Australia	Cheapest$1,461	Average$1,669	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Japan Airlines	Cheapest$1,565	Average$1,783	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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Cheap flights from Australia to San Diego from $697

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/11. 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 3 November 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 3 November 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 3 November 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 3 November 2026.

Last-minute flights from Australia to San DiegoDiscover last-minute flight deals from Australia to San Diego. Data last updated 3 November 2026 and is based on user searches.

Discover last-minute flight deals from Australia to San Diego. Data last updated 3 November 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 3 November 2026.

Search for one-way flight options from Australia to San Diego. Find affordable one-way fares based on user searches. Data last updated 3 November 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 46 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 3 November 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 3 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

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 3 November 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 3 November 2026.

Last-minute flights from Australia to San Diego
Discover last-minute flight deals from Australia to San Diego. Data last updated 3 November 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 3 November 2026.