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 Sydney Kingsford Smith - San Diego. You may also consider Melbourne - San Diego or Brisbane - 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.

$806+ 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 19 October 2026.

Mon 16/1111:20 -

2 stops23h 57m

Mon 23/1116:45 -

2 stops20h 45m

Deal found 17/10$1,249

Sun 15/1110:40 -

1 stop26h 07m

Sun 22/1109:43 -

2 stops52h 47m

Deal found 15/10$1,275

Sun 15/1111:20 -

2 stops23h 57m

Sun 22/1118:30 -

2 stops43h 00m

Deal found 15/10$1,279

Tue 17/1111:20 -

2 stops21h 27m

Mon 30/1114:30 -

2 stops23h 50m

Deal found 16/10$1,312

Wed 18/1111:50 -

1 stop19h 07m

Sun 29/1116:45 -

1 stop21h 20m

Deal found 16/10$1,334

Wed 11/1112:45 -

1 stop24h 52m

Wed 25/1118:26 -

1 stop21h 04m

Deal found 16/10$1,339

Tue 17/1121:40 -

2 stops28h 23m

Sun 29/1108:15 -

1 stop40h 30m

Deal found 16/10$1,349

Tue 1/1207:40 -

2 stops26h 10m

Tue 8/1208:00 -

1 stop28h 30m

Deal found 16/10$1,367

Mon 9/1110:40 -

1 stop27h 07m

Mon 23/1116:11 -

1 stop21h 19m

Deal found 15/10$1,378

Wed 11/1110:10 -

2 stops26h 54m

Wed 25/1119:10 -

2 stops41h 50m

Deal found 16/10$1,410

Wed 18/1110:40 -

2 stops24h 38m

Mon 30/1119:47 -

1 stop17h 43m

Deal found 16/10$1,437

Wed 2/1212:45 -

1 stop18h 42m

Wed 9/1211:00 -

2 stops28h 30m

Deal found 18/10$1,473

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 19 October 2026.

Sun 15/1111:20 -

2 stops23h 57m

Sun 22/1118:30 -

2 stops43h 00m

Deal found 15/10$1,279

Mon 9/1110:40 -

1 stop27h 07m

Mon 23/1106:30 -

2 stops31h 00m

Deal found 15/10$1,378

Thu 1/410:20 -

2 stops23h 38m

Fri 30/413:16 -

2 stops24h 14m

Deal found 17/10$1,454

Wed 2/1212:45 -

2 stops26h 23m

Wed 9/1213:30 -

2 stops25h 00m

Deal found 18/10$1,492

Sun 8/1122:30 -

2 stops38h 07m

Tue 17/1118:26 -

2 stops29h 44m

Deal found 18/10$2,015

Tue 1/1215:15 -

2 stops36h 00m

Tue 8/1219:41 -

2 stops24h 49m

Deal found 17/10$2,038

Mon 23/1107:55 -

2 stops27h 00m

Mon 30/1116:45 -

2 stops49h 35m

Deal found 14/10$2,074

Mon 23/1108:05 -

3 stops28h 12m

Mon 30/1106:20 -

3 stops34h 45m

Deal found 14/10$2,254

Thu 1/410:30 -

1 stop19h 00m

Fri 30/414:30 -

2 stops23h 25m

Deal found 17/10$1,401

Tue 13/409:15 -

2 stops26h 31m

Tue 20/409:45 -

2 stops28h 05m

Deal found 17/10$1,441

Thu 1/420:55 -

2 stops30h 00m

Thu 15/420:50 -

2 stops40h 40m

Deal found 17/10$1,408

Wed 13/111:30 -

2 stops21h 19m

Wed 10/316:10 -

2 stops23h 20m

Deal found 16/10$1,467

Sun 6/1210:40 -

2 stops25h 25m

Sun 3/119:11 -

2 stops43h 19m

Deal found 16/10$1,906

Fri 30/1023:45 -

2 stops27h 12m

Mon 23/1116:45 -

2 stops47h 35m

Deal found 18/10$2,099

Wed 11/1106:10 -

2 stops26h 07m

Sun 15/1107:10 -

2 stops32h 00m

Deal found 14/10$2,151

Fri 25/1212:45 -

1 stop21h 54m

Wed 30/1216:02 -

1 stop23h 28m

Deal found 15/10$1,687

Sat 10/419:00 -

2 stops34h 35m

Fri 23/414:00 -

2 stops35h 40m

Deal found 17/10$2,295

Thu 17/1212:45 -

1 stop24h 56m

Tue 29/1214:45 -

1 stop23h 45m

Deal found 18/10$2,302

Sat 13/301:20 -

3 stops32h 35m

Wed 24/319:30 -

2 stops28h 15m

Deal found 17/10$2,162

Wed 11/1107:50 -

3 stops27h 57m

Sun 15/1116:45 -

3 stops31h 45m

Deal found 14/10$2,638

Wed 13/110:35 -

2 stops31h 20m

Wed 10/306:30 -

3 stops40h 40m

Deal found 19/10$2,283

Wed 23/1211:50 -

1 stop17h 33m

Wed 13/116:01 -

1 stop22h 19m

Deal found 17/10$2,015

Thu 1/409:45 -

3 stops23h 59m

Fri 30/413:30 -

3 stops26h 10m

Deal found 17/10$2,284

Fri 30/1017:30 -

3 stops40h 08m

Mon 23/1118:29 -

2 stops60h 26m

Deal found 18/10$2,322

Wed 24/207:55 -

3 stops29h 52m

Thu 25/214:30 -

2 stops23h 00m

Deal found 17/10$2,131

Wed 24/207:55 -

3 stops29h 52m

Fri 26/214:30 -

2 stops23h 00m

Deal found 17/10$2,131

Tue 13/410:20 -

2 stops20h 26m

Tue 20/413:30 -

3 stops26h 10m

Deal found 17/10$2,379

Wed 2/1222:30 -

2 stops27h 20m

Wed 9/1219:41 -

2 stops29h 09m

Deal found 18/10$2,188

Tue 29/1221:40 -

1 stop17h 33m

Wed 30/1217:20 -

2 stops31h 25m

Deal found 14/10$2,421

Sun 6/1211:20 -

2 stops29h 10m

Sun 3/113:11 -

2 stops28h 19m

Deal found 18/10$2,231

Find flight deals from Australia to San Diego

Round-trip from	$1,249
One-way from	$806
Popular in	December
Cheapest in	November
Average price	$1,605

United Airlines
16/11-23/11
3 total stops
47h 54m total
Australia to San Diego

Search Deals

United Airlines
3/11-31/12
3 total stops
50h 17m total
Australia to San Diego

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($34 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 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

Tue 3/11

11:20-18:37

3 stops50h 17m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$806

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Mon 18/1

21:40-07:16

2 stops28h 36m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$810

AdelaideSan Diego

ADL Adelaide - SAN San Diego

ADLSAN

Adelaide

Sat 21/11

10:55-14:25

2 stops46h 00m

San Diego

Wed 31/12

00:00-17:30

Nonstop0h 00m

$1,021

PerthSan Diego

PER Perth - SAN San Diego

PERSAN

Perth

Fri 30/10

17:30-18:38

3 stops40h 08m

San Diego

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,151

PerthSan Diego

PER Perth - SAN San Diego

PERSAN

Perth

Fri 30/10

22:30-13:47

2 stops30h 17m

San Diego

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,244

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Sun 15/11

11:20-17:17

2 stops23h 57m

San Diego

Sun 22/11

18:30-07:30

2 stops43h 00m

$1,279

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Mon 9/11

10:40-18:47

1 stop27h 07m

San Diego

Mon 23/11

06:30-08:30

2 stops31h 00m

$1,378

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Tue 15/12

21:40-07:12

2 stops28h 32m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,381

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Thu 1/4

10:30-11:30

1 stop19h 00m

San Diego

Fri 30/4

14:30-06:55

2 stops23h 25m

$1,401

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Thu 1/4

20:55-09:55

2 stops30h 00m

San Diego

Thu 15/4

20:50-06:30

2 stops40h 40m

$1,408

Flights are sorted by cheapest return flights first.

Deals found on 17/10

Showing 1-10 of 59 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

SYD-SAN

MEL-SAN

PER-SAN

CBR-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

SYD-SAN

MEL-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 $1,328). Flying from Australia to San Diego in December is currently the most expensive (average of $1,847). 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 45 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

13,088 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

13,088 reviews

Alaska Airlines

7.9

Good

13,088 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

479 reviews

Alaska Airlines

7.9

Good

13,088 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

1,114 reviews

Alaska Airlines

7.9

Good

13,088 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

10,389 reviews

Alaska Airlines

7.9

Good

13,088 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

11,782 reviews

Alaska Airlines

7.9

Good

13,088 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 Sydney Kingsford Smith - San Diego. You may also consider Melbourne - San Diego or Brisbane - 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 $1,328). Flying from Australia to San Diego in December is currently the most expensive (average of $1,847). 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

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$446	Average$1,534	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest$655	Average$1,371	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Alaska Airlines	Cheapest$1,070	Average$1,408	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Virgin Australia	Cheapest$1,475	Average$1,684	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Japan Airlines	Cheapest$1,579	Average$1,800	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 $806

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. 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 19 October 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 19 October 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 19 October 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 19 October 2026.

Last-minute flights from Australia to San DiegoDiscover last-minute flight deals from Australia to San Diego. Data last updated 19 October 2026 and is based on user searches.

Discover last-minute flight deals from Australia to San Diego. Data last updated 19 October 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 19 October 2026.

Search for one-way flight options from Australia to San Diego. Find affordable one-way fares based on user searches. Data last updated 19 October 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 45 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 19 October 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 19 October 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 19 October 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 19 October 2026.

Last-minute flights from Australia to San Diego
Discover last-minute flight deals from Australia to San Diego. Data last updated 19 October 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 19 October 2026.