How long is the flight from Australia to San Diego?

Departing from Australia to San Diego will take you 19h 11m. 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 Perth - 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.

$799+ 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 10 October 2026.

Mon 23/1110:45 -

1 stop23h 10m

Mon 30/1116:45 -

1 stop22h 00m

Deal found 9/10$1,145

Thu 19/1110:45 -

1 stop23h 10m

Thu 26/1116:45 -

2 stops26h 40m

Deal found 5/10$1,179

Thu 19/1110:45 -

1 stop23h 10m

Thu 26/1116:45 -

1 stop22h 00m

Deal found 5/10$1,218

Sat 21/1109:40 -

1 stop20h 32m

Sat 28/1114:18 -

1 stop22h 12m

Deal found 7/10$1,275

Fri 20/1110:45 -

1 stop23h 40m

Fri 27/1117:15 -

1 stop21h 30m

Deal found 6/10$1,365

Mon 9/1111:20 -

1 stop19h 11m

Mon 7/1216:45 -

2 stops21h 35m

Deal found 5/10$1,367

Mon 9/1110:40 -

1 stop27h 07m

Mon 23/1116:11 -

1 stop21h 19m

Deal found 8/10$1,368

Mon 2/1110:55 -

1 stop19h 36m

Mon 16/1119:41 -

1 stop18h 39m

Deal found 7/10$1,371

Mon 19/1011:55 -

1 stop21h 59m

Sat 24/1019:41 -

2 stops66h 49m

Deal found 6/10$1,374

Fri 20/1106:10 -

2 stops28h 15m

Fri 27/1117:15 -

1 stop21h 30m

Deal found 6/10$1,394

Thu 12/1110:40 -

2 stops20h 44m

Sat 5/1213:36 -

2 stops23h 54m

Deal found 8/10$1,436

Fri 13/1111:30 -

1 stop28h 01m

Tue 24/1119:41 -

1 stop19h 49m

Deal found 9/10$1,466

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 10 October 2026.

Mon 23/1106:35 -

2 stops27h 20m

Mon 30/1116:45 -

2 stops28h 45m

Deal found 9/10$1,208

Mon 9/1111:20 -

1 stop19h 11m

Mon 23/1116:01 -

2 stops22h 04m

Deal found 8/10$1,368

Mon 2/1110:40 -

1 stop23h 30m

Mon 16/1109:43 -

2 stops27h 47m

Deal found 7/10$1,371

Fri 13/1111:30 -

1 stop28h 01m

Tue 24/1119:41 -

1 stop19h 49m

Deal found 9/10$1,466

Fri 13/1112:45 -

2 stops23h 32m

Tue 24/1113:31 -

1 stop25h 59m

Deal found 9/10$1,466

Fri 20/1111:30 -

1 stop19h 01m

Fri 27/1114:30 -

1 stop24h 00m

Deal found 6/10$1,635

Thu 5/1122:55 -

2 stops50h 55m

Wed 11/1111:45 -

2 stops44h 10m

Deal found 5/10$2,503

Mon 9/1111:20 -

1 stop19h 11m

Mon 7/1216:45 -

2 stops21h 35m

Deal found 8/10$1,368

Mon 2/1110:55 -

1 stop19h 36m

Mon 16/1119:41 -

1 stop18h 39m

Deal found 7/10$1,371

Thu 19/1113:10 -

2 stops21h 12m

Thu 26/1110:53 -

3 stops29h 37m

Deal found 5/10$1,562

Sun 27/1216:10 -

2 stops44h 41m

Tue 5/110:54 -

2 stops41h 26m

Deal found 9/10$3,315

Mon 12/1010:15 -

1 stop22h 55m

Sun 18/1019:05 -

2 stops42h 45m

Deal found 6/10$1,726

Sat 14/1111:50 -

1 stop19h 07m

Mon 7/1218:23 -

1 stop19h 57m

Deal found 8/10$1,436

Thu 3/1210:40 -

2 stops32h 18m

Tue 22/1206:43 -

1 stop29h 07m

Deal found 6/10$1,726

Sat 14/1111:50 -

1 stop17h 22m

Sun 6/1216:45 -

1 stop21h 20m

Deal found 8/10$1,436

Thu 19/1106:30 -

2 stops28h 25m

Thu 26/1116:45 -

2 stops28h 45m

Deal found 5/10$1,853

Mon 12/1010:15 -

2 stops26h 14m

Tue 20/1015:00 -

1 stop22h 50m

Deal found 6/10$1,726

Sun 15/1111:50 -

1 stop29h 37m

Thu 10/1218:23 -

1 stop40h 57m

Deal found 5/10$1,502

Mon 23/1106:45 -

3 stops26h 55m

Mon 30/1116:45 -

2 stops25h 45m

Deal found 9/10$2,072

Thu 3/1211:50 -

2 stops22h 05m

Tue 22/1219:43 -

2 stops42h 22m

Deal found 6/10$1,726

Sat 21/1113:10 -

2 stops22h 51m

Sat 28/1113:44 -

3 stops25h 26m

Deal found 7/10$2,280

Thu 5/1122:30 -

2 stops33h 55m

Wed 11/1116:45 -

2 stops29h 45m

Deal found 6/10$2,282

Sun 6/1210:40 -

1 stop22h 51m

Sun 3/119:11 -

2 stops43h 19m

Deal found 5/10$2,547

Sun 29/1111:20 -

1 stop25h 17m

Fri 4/1213:30 -

1 stop24h 00m

Deal found 8/10$2,388

Sun 6/1207:55 -

2 stops23h 47m

Sun 3/119:43 -

2 stops23h 47m

Deal found 9/10$2,184

Wed 30/1210:10 -

1 stop31h 45m

Tue 5/115:59 -

1 stop21h 01m

Deal found 9/10$3,013

Sun 6/1206:45 -

3 stops23h 41m

Sun 3/117:01 -

2 stops22h 09m

Deal found 5/10$2,553

Wed 2/1212:45 -

2 stops26h 23m

Thu 17/1208:45 -

2 stops29h 45m

Deal found 6/10$2,324

Sun 27/1210:10 -

1 stop31h 45m

Thu 7/115:59 -

1 stop21h 01m

Deal found 9/10$3,017

Wed 25/1115:15 -

2 stops40h 17m

Wed 9/1216:01 -

2 stops32h 49m

Deal found 8/10$2,377

Find flight deals from Australia to San Diego

Round-trip from	$1,145
One-way from	$799
Popular in	December
Cheapest in	November
Average price	$1,599

Air Canada
23/11-30/11
2 total stops
45h 10m total
Australia to San Diego

Search Deals

American Airlines
19/10-31/12
2 total stops
26h 52m 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

Mon 19/10

10:30-18:35

3 stops50h 05m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$804

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Mon 19/10

10:15-23:42

1 stop31h 27m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$804

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Fri 23/10

10:15-22:55

1 stop30h 40m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$884

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Tue 8/12

09:40-15:40

2 stops24h 00m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$996

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Sat 28/11

11:20-17:17

1 stop24h 57m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,106

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Sun 6/12

11:50-00:19

1 stop31h 29m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,106

PerthSan Diego

PER Perth - SAN San Diego

PERSAN

Perth

Thu 15/10

17:20-13:16

3 stops58h 56m

San Diego

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,163

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Thu 5/11

23:40-16:22

3 stops58h 42m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,181

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Mon 23/11

06:35-15:55

2 stops27h 20m

San Diego

Mon 30/11

16:45-15:30

2 stops28h 45m

$1,208

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Sat 12/12

21:40-07:12

2 stops28h 32m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,332

Flights are sorted by cheapest return flights first.

Deals found on 6/10

Showing 1-10 of 49 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 $1,322). Flying from Australia to San Diego in December is currently the most expensive (average of $1,800). 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

13,042 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

13,042 reviews

Alaska Airlines

7.9

Good

13,042 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

13,042 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

1,106 reviews

Alaska Airlines

7.9

Good

13,042 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

10,332 reviews

Alaska Airlines

7.9

Good

13,042 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

11,748 reviews

Alaska Airlines

7.9

Good

13,042 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 19h 11m. 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 Perth - 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 $1,322). Flying from Australia to San Diego in December is currently the most expensive (average of $1,800). 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

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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 6 airlines flying from Australia to San Diego

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$444	Average$1,521	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest$652	Average$1,371	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Alaska Airlines	Cheapest$1,065	Average$1,402	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Air New Zealand	Cheapest$1,194	Average$1,387	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Virgin Australia	Cheapest$1,469	Average$1,677	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Japan Airlines	Cheapest$1,573	Average$1,792	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights

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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 $799

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/10. 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 10 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 10 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 10 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 10 October 2026.

Last-minute flights from Australia to San DiegoDiscover last-minute flight deals from Australia to San Diego. Data last updated 10 October 2026 and is based on user searches.

Discover last-minute flight deals from Australia to San Diego. Data last updated 10 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 10 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 10 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 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 10 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 10 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 6 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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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 10 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 10 October 2026.

Last-minute flights from Australia to San Diego
Discover last-minute flight deals from Australia to San Diego. Data last updated 10 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 10 October 2026.