How long is the flight from Australia to San Diego?

Departing from Australia to San Diego will take you 19h 02m. 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 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.

$764+ 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 24 September 2026.

Wed 11/1110:40 -

1 stop18h 45m

Sun 13/1219:47 -

1 stop17h 43m

Deal found 23/9$1,376

Fri 13/1110:40 -

1 stop18h 45m

Sun 13/1211:07 -

1 stop26h 23m

Deal found 23/9$1,446

Mon 19/1010:20 -

1 stop23h 40m

Mon 26/1017:15 -

1 stop21h 20m

Deal found 19/9$1,495

Fri 6/1113:55 -

3 stops37h 47m

Fri 13/1107:10 -

3 stops34h 15m

Deal found 21/9$1,502

Mon 19/1008:00 -

2 stops26h 00m

Mon 26/1017:15 -

1 stop21h 20m

Deal found 19/9$1,518

Tue 20/1010:20 -

1 stop23h 40m

Mon 23/1116:45 -

2 stops26h 55m

Deal found 23/9$1,529

Tue 20/1007:30 -

2 stops26h 30m

Mon 23/1116:45 -

2 stops44h 55m

Deal found 23/9$1,553

Sun 8/1111:20 -

1 stop23h 35m

Tue 24/1117:15 -

1 stop21h 20m

Deal found 21/9$1,557

Tue 3/1111:20 -

1 stop24h 05m

Fri 13/1117:15 -

1 stop21h 20m

Deal found 22/9$1,560

Tue 17/1111:10 -

2 stops40h 26m

Sun 6/1207:15 -

2 stops28h 10m

Deal found 19/9$1,562

Tue 17/1111:50 -

2 stops27h 34m

Tue 8/1206:20 -

2 stops31h 15m

Deal found 22/9$1,571

Wed 4/1113:45 -

2 stops23h 53m

Wed 11/1110:56 -

2 stops30h 29m

Deal found 19/9$1,577

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 24 September 2026.

Sat 7/1110:10 -

1 stop19h 02m

Sat 21/1119:47 -

1 stop41h 13m

Deal found 23/9$1,436

Sun 8/1111:30 -

2 stops23h 02m

Tue 24/1118:26 -

1 stop21h 04m

Deal found 23/9$1,570

Wed 4/1113:45 -

2 stops23h 53m

Wed 11/1110:56 -

2 stops30h 29m

Deal found 19/9$1,577

Mon 2/1108:20 -

2 stops30h 04m

Mon 30/1116:45 -

2 stops23h 15m

Deal found 22/9$1,645

Wed 4/1112:45 -

1 stop26h 52m

Wed 11/1116:45 -

1 stop21h 45m

Deal found 19/9$1,663

Mon 16/1109:40 -

1 stop27h 29m

Tue 1/1206:15 -

1 stop30h 15m

Deal found 23/9$1,678

Thu 5/1110:45 -

1 stop23h 10m

Thu 12/1116:45 -

1 stop22h 00m

Deal found 20/9$1,815

Sat 7/1110:10 -

1 stop19h 02m

Mon 23/1106:30 -

2 stops30h 30m

Deal found 23/9$1,436

Tue 27/1011:45 -

1 stop26h 52m

Tue 10/1116:01 -

1 stop23h 29m

Deal found 22/9$1,581

Wed 4/1111:25 -

2 stops25h 13m

Wed 11/1110:56 -

2 stops29h 34m

Deal found 20/9$1,672

Sat 7/1110:10 -

1 stop24h 00m

Fri 20/1119:42 -

1 stop41h 18m

Deal found 23/9$1,543

Wed 4/1112:45 -

1 stop20h 02m

Wed 11/1113:31 -

1 stop25h 59m

Deal found 19/9$1,583

Wed 4/1107:25 -

3 stops30h 12m

Wed 11/1106:20 -

3 stops35h 45m

Deal found 20/9$1,849

Fri 22/106:10 -

2 stops30h 19m

Fri 12/214:00 -

2 stops29h 25m

Deal found 19/9$1,881

Mon 19/1011:55 -

2 stops23h 31m

Sun 1/1114:30 -

2 stops25h 00m

Deal found 21/9$1,583

Thu 8/1008:35 -

3 stops42h 10m

Mon 12/1019:55 -

3 stops43h 25m

Deal found 22/9$4,108

Fri 20/1112:05 -

2 stops23h 42m

Sat 28/1114:30 -

2 stops25h 55m

Deal found 23/9$1,867

Fri 13/1121:40 -

1 stop17h 28m

Tue 8/1217:19 -

2 stops31h 26m

Deal found 21/9$1,877

Wed 18/1110:40 -

2 stops26h 24m

Sat 5/1217:40 -

2 stops43h 50m

Deal found 19/9$1,741

Mon 12/1020:00 -

2 stops37h 30m

Mon 9/1116:45 -

2 stops29h 05m

Deal found 21/9$1,979

Sat 3/1022:45 -

2 stops35h 06m

Mon 5/1014:22 -

2 stops39h 03m

Deal found 21/9$4,460

Fri 13/1121:40 -

1 stop17h 28m

Sun 13/1217:19 -

2 stops31h 26m

Deal found 18/9$1,880

Tue 17/1111:20 -

2 stops21h 27m

Wed 9/1213:30 -

2 stops24h 35m

Deal found 23/9$1,755

Fri 13/1110:40 -

1 stop18h 45m

Mon 7/1219:47 -

1 stop17h 43m

Deal found 21/9$1,813

Wed 4/1122:30 -

2 stops33h 25m

Wed 11/1116:45 -

2 stops30h 45m

Deal found 19/9$2,023

Sat 21/1121:40 -

1 stop17h 33m

Thu 10/1217:19 -

2 stops31h 26m

Deal found 18/9$1,884

Mon 16/1111:20 -

2 stops21h 27m

Tue 15/1212:10 -

2 stops25h 55m

Deal found 23/9$1,755

Mon 16/1111:20 -

2 stops21h 27m

Sun 13/1219:41 -

1 stop18h 39m

Deal found 22/9$1,758

Sun 6/1218:10 -

2 stops42h 02m

Sun 3/114:45 -

2 stops25h 15m

Deal found 21/9$2,461

Wed 4/1110:35 -

3 stops24h 47m

Wed 11/1116:25 -

2 stops25h 00m

Deal found 20/9$2,119

Find flight deals from Australia to San Diego

Round-trip from	$1,376
One-way from	$986
Popular in	December
Cheapest in	November
Average price	$1,750

Delta
11/11-13/12
2 total stops
36h 28m total
Australia to San Diego

Search Deals

Delta
9/12-31/12
2 total stops
23h 36m 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 ($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

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Sun 7/2

10:40-18:46

2 stops26h 06m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$764

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Fri 15/1

10:40-22:02

2 stops29h 22m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$772

MelbourneSan Diego

MEL Melbourne - SAN San Diego

MELSAN

Melbourne

Tue 26/1

08:10-13:04

2 stops23h 54m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$941

Fastest return journey

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Wed 9/12

10:40-10:27

1 stop17h 47m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$986

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Sat 14/11

09:40-15:39

2 stops23h 59m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,001

PerthSan Diego

PER Perth - SAN San Diego

PERSAN

Perth

Tue 20/10

12:30-18:29

3 stops44h 59m

San Diego

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,010

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Tue 3/11

10:40-22:40

2 stops31h 00m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,028

SydneySan Diego

SYD Sydney Kingsford Smith - SAN San Diego

SYDSAN

Sydney Kingsford Smith

Wed 18/11

10:40-23:53

2 stops32h 13m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,028

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

$1,031

BrisbaneSan Diego

BNE Brisbane - SAN San Diego

BNESAN

Brisbane

Sat 7/11

09:40-14:23

1 stop22h 43m

San Diego

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,105

Flights are sorted by cheapest return flights first.

Deals found on 22/9

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.

BNE-SAN

MEL-SAN

PER-SAN

SYD-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

MEL-SAN

PER-SAN

SYD-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 $1,280). Flying from Australia to San Diego in December is currently the most expensive (average of $1,761). 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 42 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

12,960 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

12,960 reviews

Alaska Airlines

7.9

Good

12,960 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

477 reviews

Alaska Airlines

7.9

Good

12,960 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

1,101 reviews

Alaska Airlines

7.9

Good

12,960 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

10,231 reviews

Alaska Airlines

7.9

Good

12,960 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

11,674 reviews

Alaska Airlines

7.9

Good

12,960 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 02m. 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 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 $1,280). Flying from Australia to San Diego in December is currently the most expensive (average of $1,761). 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$439	Average$1,439	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest$644	Average$1,344	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Alaska Airlines	Cheapest$1,052	Average$1,384	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Virgin Australia	Cheapest$1,450	Average$1,656	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Japan Airlines	Cheapest$1,553	Average$1,769	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 $764

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/2. 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 24 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 24 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 24 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 24 September 2026.

Last-minute flights from Australia to San DiegoDiscover last-minute flight deals from Australia to San Diego. Data last updated 24 September 2026 and is based on user searches.

Discover last-minute flight deals from Australia to San Diego. Data last updated 24 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 24 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 24 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 42 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 24 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 24 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 24 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 24 September 2026.

Last-minute flights from Australia to San Diego
Discover last-minute flight deals from Australia to San Diego. Data last updated 24 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 24 September 2026.