How long is the flight from Australia to San Diego?

Departing from Australia to San Diego will take you 19h 07m. 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.

$640+ 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 12 September 2026.

Tue 17/1111:20 -

1 stop24h 05m

Tue 8/1216:45 -

1 stop21h 50m

Deal found 11/9$972

Mon 5/1010:20 -

1 stop23h 52m

Mon 19/1016:50 -

1 stop21h 30m

Deal found 11/9$986

Tue 17/1111:20 -

1 stop24h 05m

Tue 1/1217:15 -

1 stop21h 20m

Deal found 8/9$991

Tue 17/1111:20 -

1 stop24h 05m

Tue 8/1216:45 -

2 stops26h 55m

Deal found 12/9$1,018

Tue 17/1108:30 -

2 stops26h 55m

Thu 3/1217:15 -

1 stop21h 20m

Deal found 8/9$1,019

Wed 18/1111:20 -

1 stop24h 05m

Sun 29/1117:15 -

2 stops26h 25m

Deal found 10/9$1,025

Wed 18/1111:20 -

1 stop24h 05m

Tue 8/1216:45 -

1 stop21h 50m

Deal found 12/9$1,026

Wed 7/1010:00 -

1 stop23h 12m

Mon 19/1016:50 -

1 stop21h 15m

Deal found 12/9$1,107

Mon 28/910:00 -

1 stop18h 47m

Mon 19/1016:50 -

1 stop21h 15m

Deal found 11/9$1,131

Wed 7/1010:00 -

1 stop23h 12m

Wed 14/1016:50 -

1 stop21h 15m

Deal found 11/9$1,132

Wed 7/1010:00 -

1 stop23h 12m

Wed 28/1017:15 -

1 stop21h 30m

Deal found 10/9$1,167

Tue 24/1108:10 -

2 stops27h 15m

Tue 8/1217:15 -

2 stops25h 20m

Deal found 10/9$1,195

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 12 September 2026.

Wed 7/1010:00 -

1 stop23h 12m

Mon 19/1016:50 -

2 stops27h 40m

Deal found 12/9$1,136

Wed 18/1111:50 -

1 stop19h 07m

Mon 7/1206:20 -

1 stop31h 45m

Deal found 11/9$1,316

Tue 17/1111:15 -

2 stops21h 21m

Tue 8/1209:00 -

3 stops26h 25m

Deal found 12/9$1,456

Tue 24/1110:10 -

1 stop23h 55m

Tue 8/1206:15 -

2 stops30h 45m

Deal found 10/9$1,485

Fri 20/1121:40 -

1 stop17h 33m

Wed 9/1217:35 -

1 stop31h 10m

Deal found 12/9$1,528

Mon 5/1018:50 -

2 stops20h 47m

Mon 19/1009:20 -

3 stops28h 10m

Deal found 11/9$1,458

Mon 26/1009:10 -

1 stop19h 02m

Mon 2/1106:39 -

1 stop30h 21m

Deal found 11/9$1,485

Tue 10/1115:15 -

2 stops40h 40m

Tue 1/1216:45 -

2 stops35h 35m

Deal found 12/9$1,495

Thu 19/1111:50 -

1 stop17h 22m

Sat 12/1218:23 -

1 stop40h 57m

Deal found 11/9$1,532

Thu 19/1121:40 -

1 stop17h 28m

Wed 9/1218:58 -

2 stops29h 47m

Deal found 10/9$1,477

Wed 28/1009:40 -

1 stop17h 32m

Sun 1/1106:15 -

2 stops56h 15m

Deal found 7/9$1,495

Mon 16/1111:50 -

1 stop17h 22m

Sat 12/1219:41 -

1 stop39h 39m

Deal found 9/9$1,538

Sat 14/1110:40 -

2 stops20h 44m

Sat 5/1213:36 -

2 stops23h 54m

Deal found 10/9$1,520

Wed 7/1013:25 -

3 stops25h 12m

Mon 19/1013:08 -

3 stops28h 22m

Deal found 12/9$1,534

Mon 16/1111:50 -

1 stop19h 07m

Fri 11/1218:23 -

1 stop19h 57m

Deal found 12/9$1,538

Wed 28/1009:45 -

1 stop23h 40m

Sun 1/1117:15 -

1 stop21h 30m

Deal found 7/9$1,818

Mon 28/914:25 -

3 stops25h 34m

Mon 19/1013:10 -

3 stops28h 20m

Deal found 11/9$1,538

Tue 17/1111:50 -

1 stop17h 22m

Fri 11/1218:23 -

1 stop19h 57m

Deal found 12/9$1,538

Wed 13/110:10 -

1 stop27h 45m

Wed 10/309:45 -

2 stops27h 15m

Deal found 12/9$1,631

Wed 7/1013:25 -

3 stops25h 12m

Wed 28/1013:10 -

3 stops27h 00m

Deal found 10/9$1,543

Wed 13/112:45 -

2 stops23h 42m

Wed 10/318:28 -

1 stop21h 02m

Deal found 9/9$1,648

Mon 12/1015:00 -

3 stops24h 37m

Sun 25/1013:10 -

3 stops26h 55m

Deal found 11/9$1,543

Mon 28/914:25 -

3 stops25h 34m

Wed 14/1013:10 -

3 stops28h 20m

Deal found 10/9$1,546

Wed 13/106:45 -

2 stops25h 19m

Wed 10/307:05 -

2 stops39h 55m

Deal found 12/9$1,571

Sun 6/1210:40 -

1 stop22h 24m

Sun 3/119:11 -

2 stops43h 19m

Deal found 12/9$2,277

Mon 12/1009:45 -

2 stops21h 43m

Fri 23/1013:10 -

3 stops26h 55m

Deal found 10/9$1,580

Thu 19/1121:40 -

1 stop17h 28m

Thu 10/1218:58 -

2 stops29h 47m

Deal found 12/9$1,587

Sun 25/1022:55 -

3 stops29h 33m

Sun 1/1116:25 -

2 stops25h 45m

Deal found 11/9$1,807

Thu 1/1010:30 -

3 stops27h 29m

Thu 22/1013:10 -

3 stops31h 05m

Deal found 8/9$1,813

Tue 10/1108:10 -

2 stops27h 58m

Tue 1/1221:59 -

3 stops42h 16m

Deal found 12/9$2,096

Find flight deals from Australia to San Diego

Round-trip from	$972
One-way from	$640
Popular in	December
Cheapest in	March
Average price	$1,725

Air Canada
17/11-8/12
2 total stops
45h 55m total
Australia to San Diego

Search Deals

1/11-31/12
3 total stops
41h 51m total
Australia to San Diego

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($34 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($32 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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

MelbourneSan Diego

MEL Melbourne - SAN San Diego

MELSAN

Melbourne

Wed 18/11

11:30-18:37

3 stops50h 07m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$982

MelbourneSan Diego

MEL Melbourne - SAN San Diego

MELSAN

Melbourne

Sun 25/10

11:45-17:17

2 stops23h 32m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$986

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Thu 3/12

10:40-22:56

1 stop31h 16m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,022

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Mon 8/3

08:20-19:49

2 stops29h 29m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,044

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Mon 28/9

09:15-15:56

2 stops23h 41m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,065

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

$1,107

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Fri 4/12

11:20-00:19

3 stops31h 59m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,107

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Fri 23/10

10:15-19:14

1 stop26h 59m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,114

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Fri 16/10

10:00-16:00

1 stop23h 00m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,125

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Wed 7/10

10:00-16:12

1 stop23h 12m

San Diego

Mon 19/10

16:50-13:30

2 stops27h 40m

$1,136

Flights are sorted by cheapest return flights first.

Deals found on 11/9

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.

SYD-SAN

BNE-SAN

MEL-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

SYD-SAN

BNE-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 $1,262). Flying from Australia to San Diego in December is currently the most expensive (average of $1,722). 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 41 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

12,915 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

12,915 reviews

Alaska Airlines

7.9

Good

12,915 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

474 reviews

Alaska Airlines

7.9

Good

12,915 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

1,093 reviews

Alaska Airlines

7.9

Good

12,915 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

10,211 reviews

Alaska Airlines

7.9

Good

12,915 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

11,619 reviews

Alaska Airlines

7.9

Good

12,915 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 07m. 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 $1,262). Flying from Australia to San Diego in December is currently the most expensive (average of $1,722). 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$1,407	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest$635	Average$1,399	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Alaska Airlines	Cheapest$1,037	Average$1,365	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Japan Airlines	Cheapest$1,281	Average$1,744	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
Virgin Australia	Cheapest$1,429	Average$1,632	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia 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 $640

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. 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 12 September 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 12 September 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 12 September 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 12 September 2026.

Last-minute flights from Australia to San DiegoDiscover last-minute flight deals from Australia to San Diego. Data last updated 12 September 2026 and is based on user searches.

Discover last-minute flight deals from Australia to San Diego. Data last updated 12 September 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 12 September 2026.

Search for one-way flight options from Australia to San Diego. Find affordable one-way fares based on user searches. Data last updated 12 September 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 41 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 12 September 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 12 September 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 12 September 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 12 September 2026.

Last-minute flights from Australia to San Diego
Discover last-minute flight deals from Australia to San Diego. Data last updated 12 September 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 12 September 2026.