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$515+ Cheap flights from Australia to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SAN
Nov 20 — Nov 271
Thu 11/20
Thu 11/27
1 adult, Economy
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Cheap flight deals from Australia to San Diego

Keep the following information in mind while searching for Australia to San Diego flight deals. Data was last updated October 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$842
(Gotogate)

One-way from

$515
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$1,003
Provider with most accurate pricing for Sydney Kingsford Smith-San Diego flight deals.
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Provider most trusted by Cheapflights users for Sydney Kingsford Smith-San Diego flights.
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From Australia to San Diego
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One-way flight from Australia to San Diego
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Highest demand for flights based on searches. 15% potential increase in price ($200 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Australia to San Diego

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 October 21, 2025.

This Gotogate deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:45 amBNE - SAN
1 stop19h 18mAir Canada
Wed 11/2612:45 pmSAN - BNE
1 stop26h 00mAir Canada
Deal found 10/21$842
This Gotogate deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:05 amBNE - SAN
2 stops26h 19mAir Canada
Thu 12/116:10 pmSAN - BNE
1 stop20h 35mAir Canada
Deal found 10/20$856
This Gotogate deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:45 amMEL - SAN
2 stops23h 18mAir Canada
Thu 12/1112:45 pmSAN - MEL
2 stops26h 50mAir Canada
Deal found 10/20$871
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1011:30 amMEL - SAN
2 stops22h 32mUnited Airlines
Wed 1/281:00 pmSAN - MEL
2 stops25h 30mUnited Airlines
Deal found 10/21$925
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:00 pmMEL - SAN
1 stop26h 48mUnited Airlines
Sun 12/287:55 pmSAN - MEL
1 stop19h 05mUnited Airlines
Deal found 10/20$932
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:40 pmBNE - SAN
2 stops30h 54mAmerican Airlines
Wed 11/2612:50 pmSAN - BNE
2 stops22h 10mAmerican Airlines
Deal found 10/21$933
This Gotogate deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:00 amMEL - SAN
2 stops23h 03mMultiple Airlines
Mon 12/156:10 pmSAN - MEL
2 stops26h 25mMultiple Airlines
Deal found 10/20$940
This Jetabroad deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:20 amBNE - SAN
2 stops33h 22mAir New Zealand
Thu 12/116:15 amSAN - BNE
2 stops33h 40mAir New Zealand
Deal found 10/20$947
This Expedia deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1711:10 amBNE - SAN
2 stops30h 34mAir New Zealand
Mon 11/2411:02 amSAN - BNE
2 stops25h 58mAir New Zealand
Deal found 10/20$948
This Priceline deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:00 pmSYD - SAN
1 stop39h 03mAir Canada
Thu 12/116:10 pmSAN - SYD
1 stop20h 25mAir Canada
Deal found 10/20$948
This Gotogate deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:05 amSYD - SAN
2 stops29h 19mMultiple Airlines
Wed 12/106:10 pmSAN - SYD
1 stop41h 45mMultiple Airlines
Deal found 10/20$952
This Air Canada deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:20 amSYD - SAN
1 stop19h 43mMultiple Airlines
Thu 12/116:10 pmSAN - SYD
2 stops23h 50mMultiple Airlines
Deal found 10/20$974

Cheapflights Fare Finder

 
Customize your flight search to find flights from Australia to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 21, 2025.
Use the filters below to find and compare flights from Australia to San Diego that are best for you.

Fly from

Australia

Fly to

San Diego

Route

Depart

Return

Price

BrisbaneSan Diego

BNE - SAN

BNESAN

Brisbane

Thu 11/13

10:45 am-12:03 pm

1 stop19h 18m

San Diego

Wed 11/26

12:45 pm-8:45 am

1 stop26h 00m

$842

BrisbaneSan Diego

BNE - SAN

BNESAN

Brisbane

Thu 12/4

9:05 am-5:24 pm

2 stops26h 19m

San Diego

Thu 12/11

6:10 pm-8:45 am

1 stop20h 35m

$856

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Thu 12/4

8:00 am-5:24 pm

2 stops28h 24m

San Diego

Thu 12/11

12:45 pm-11:05 am

2 stops27h 20m

$890

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Sun 2/1

6:05 am-12:03 pm

2 stops24h 58m

San Diego

Fri 2/27

6:10 pm-5:25 pm

2 stops28h 15m

$896

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Sun 2/1

11:30 am-2:52 pm

2 stops22h 22m

San Diego

Fri 3/6

6:30 pm-10:00 am

1 stop20h 30m

$924

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Sun 2/1

11:30 am-10:27 am

1 stop17h 57m

San Diego

Fri 2/27

12:55 pm-10:00 am

2 stops26h 05m

$924

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Fri 12/12

11:30 am-10:30 pm

2 stops30h 00m

San Diego

Sun 12/28

11:12 am-10:00 am

2 stops27h 48m

$925

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Wed 12/10

11:30 am-3:02 pm

2 stops22h 32m

San Diego

Wed 1/28

1:00 pm-9:30 am

2 stops25h 30m

$925

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Tue 12/23

1:00 pm-2:58 pm

1 stop20h 58m

San Diego

Tue 2/3

6:00 pm-10:00 am

1 stop21h 00m

$925

MelbourneSan Diego

MEL - SAN

MELSAN

Melbourne

Sun 2/1

10:10 am-9:19 am

1 stop18h 09m

San Diego

Fri 2/27

10:00 am-8:00 am

1 stop27h 00m

$931

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 57 results
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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.
Estimated round-trip 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

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

Currently, January is the cheapest month in which you can book a flight from Australia to San Diego (average of $453). Flying from Australia to San Diego in December is currently the most expensive (average of $834). 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.

What is the cheapest time of day to fly from AU to SAN?

Find hourly flight availability from Australia to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 21, 2025.

When flying from Australia to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 47% versus a flight at noon.

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Diego. Reviews last updated October 21, 2025.
See what other customers who have flown with Delta, United Airlines, and Air Canada from Australia to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,979 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
7,979 reviews
Delta
7.9
Good
7,979 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,988 reviews
Delta
7.9
Good
7,979 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.1
Good
10,335 reviews
Delta
7.9
Good
7,979 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Australia to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from Australia?

    Located just 2.6 mi from the city center, San Diego (SAN) is the airport most travelers will use when flying to San Diego from Australia.

  • How long is the flight from Australia to San Diego?

    For as low as $842, Air Canada can have you in San Diego from Australia in 19h 18m. The distance from Australia to San Diego is about 7192 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Australia to San Diego one-way?

    One-way options have recently been found by users for as low as $534 on Alaska Airlines. Other airlines that offer cheap prices include Air Canada from $564 and Delta from $593 one-way.

  • What are the most popular routes from Australia to San Diego?

    Most travelers choose Melbourne - San Diego, Brisbane - San Diego or Perth - San Diego when deciding on the best route from Australia to 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 vacation 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, January is the cheapest month in which you can book a flight from Australia to San Diego (average of $453). Flying from Australia to San Diego in December is currently the most expensive (average of $834). 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

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
Imperial Beach
National City

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Alternative routes for Australia to San Diego

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Top 3 airlines flying from Australia to San Diego

Discover the top 3 airlines that operate flights from Australia to San Diego. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$730Average$1,269FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$795Average$946FlexibilityNo cancel feeOn-time67%
DeltaCheapest$834Average$1,081FlexibilityNo cancel feeOn-timeN/A

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