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Cheap flights from Australia to San Diego from $596

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SAN
25 Aug — 1 Sep1
1 adult

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 20 August 2025.

Round-trip from

$1,079

One-way from

$596

Popular in

December

Cheapest in

May

Average price

$1,668
Alaska Airlines
  • Alaska Airlines
  • 13/9-29/3
  • 3 total stops
  • 59h 00m total
  • Australia to San Diego
Search Deals
10/9
  • 10/9
  • 2 total stops
  • 32h 10m total
  • Australia to San Diego
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($460 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($90 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 20 August 2025.

Sun 24/821:40SYD - SAN
1 stop26h 20mHawaiian Airlines
Sat 6/909:00SAN - SYD
1 stop17h 45mHawaiian Airlines
Deal found 18/8$1,022
Sat 13/921:40SYD - SAN
2 stops26h 50mAlaska Airlines
Sun 29/317:35SAN - SYD
1 stop32h 10mAlaska Airlines
Deal found 18/8$1,079
Thu 21/821:40SYD - SAN
2 stops26h 50mAlaska Airlines
Sat 23/809:00SAN - SYD
1 stop17h 45mAlaska Airlines
Deal found 17/8$1,127
Tue 9/921:40SYD - SAN
1 stop35h 50mAlaska Airlines
Sun 29/317:35SAN - SYD
1 stop32h 10mAlaska Airlines
Deal found 18/8$1,129
Sat 13/921:40SYD - SAN
1 stop26h 20mAlaska Airlines
Thu 26/317:35SAN - SYD
1 stop32h 10mAlaska Airlines
Deal found 18/8$1,130
Tue 9/921:40SYD - SAN
1 stop35h 50mAlaska Airlines
Thu 26/317:35SAN - SYD
1 stop32h 10mAlaska Airlines
Deal found 18/8$1,180
Sun 7/921:40SYD - SAN
2 stops26h 50mAlaska Airlines
Wed 25/317:35SAN - SYD
1 stop32h 10mAlaska Airlines
Deal found 18/8$1,187
Sun 24/821:40SYD - SAN
1 stop26h 20mAlaska Airlines
Sat 6/906:15SAN - SYD
2 stops20h 30mAlaska Airlines
Deal found 18/8$1,189
Sun 24/808:05BNE - SAN
2 stops39h 55mMultiple Airlines
Sun 31/817:50SAN - BNE
2 stops36h 15mMultiple Airlines
Deal found 18/8$1,197
Wed 10/909:20SYD - SAN
1 stop21h 00mAir Canada
Sat 28/312:45SAN - SYD
1 stop25h 35mAir Canada
Deal found 18/8$1,204
Sun 7/921:40SYD - SAN
2 stops26h 50mAlaska Airlines
Thu 26/317:35SAN - SYD
1 stop32h 10mAlaska Airlines
Deal found 18/8$1,238
Sun 7/909:10SYD - SAN
2 stops23h 11mAmerican Airlines
Thu 26/313:24SAN - SYD
2 stops25h 36mAmerican Airlines
Deal found 18/8$1,262

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 20 August 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

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Sat 13/9

21:40-07:30

2 stops26h 50m

San Diego

Wed 25/3

17:35-19:45

1 stop32h 10m

$1,079

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Fri 12/9

21:40-07:00

1 stop26h 20m

San Diego

Sun 29/3

17:35-19:45

1 stop32h 10m

$1,079

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Tue 9/9

21:40-07:30

2 stops26h 50m

San Diego

Tue 31/3

17:35-19:45

1 stop32h 10m

$1,079

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Thu 11/9

21:40-07:30

2 stops26h 50m

San Diego

Tue 31/3

17:35-19:45

1 stop32h 10m

$1,079

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Thu 11/9

21:40-07:30

2 stops26h 50m

San Diego

Sun 29/3

17:35-19:45

1 stop32h 10m

$1,079

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Thu 11/9

21:40-07:30

2 stops26h 50m

San Diego

Wed 25/3

17:35-19:45

1 stop32h 10m

$1,079

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Sat 13/9

21:40-07:00

1 stop26h 20m

San Diego

Tue 31/3

17:35-19:45

1 stop32h 10m

$1,079

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Fri 12/9

21:40-07:00

1 stop26h 20m

San Diego

Tue 31/3

17:35-19:45

1 stop32h 10m

$1,079

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Sat 13/9

21:40-07:30

2 stops26h 50m

San Diego

Sun 29/3

17:35-19:45

1 stop32h 10m

$1,079

SydneySan Diego

SYD - SAN

SYDSAN

Sydney Kingsford Smith

Tue 9/9

21:40-07:30

2 stops26h 50m

San Diego

Wed 25/3

17:35-19:45

1 stop32h 10m

$1,079

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 59 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 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

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

Currently, March is the cheapest month in which you can book a flight from Australia to San Diego (average of $924). Flying from Australia to San Diego in December is currently the most expensive (average of $1,544). 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 20 August 2025.

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.

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 20 August 2025.
Check out reviews from past customers who have flown with Japan Airlines, Air New Zealand, andVirgin Australia 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.
Japan Airlines
8.3
Very Good
1,550 reviews
Check prices

Entertainment

7.8

Crew

8.7

Food

7.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
Japan Airlines
8.3
Very Good
1,550 reviews
Japan Airlines
8.3
Very Good
1,550 reviews
Check prices

Entertainment

7.8

Crew

8.7

Food

7.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
Air New Zealand
8.0
Very Good
504 reviews
Japan Airlines
8.3
Very Good
1,550 reviews
Check prices

Entertainment

7.8

Crew

8.7

Food

7.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
Virgin Australia
7.5
Good
413 reviews
Japan Airlines
8.3
Very Good
1,550 reviews
Check prices

Entertainment

7.8

Crew

8.7

Food

7.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
United Airlines
7.4
Good
8,928 reviews
Japan Airlines
8.3
Very Good
1,550 reviews
Check prices

Entertainment

7.8

Crew

8.7

Food

7.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
Air Canada
7.1
Good
10,000 reviews
Japan Airlines
8.3
Very Good
1,550 reviews
Check prices

Entertainment

7.8

Crew

8.7

Food

7.7

Boarding

8.4

Overall

8.3

Comfort

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.

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?

    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 17h 57m. 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 Brisbane - San Diego. You may also consider Sydney Kingsford Smith - San Diego or Melbourne - 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, March is the cheapest month in which you can book a flight from Australia to San Diego (average of $924). Flying from Australia to San Diego in December is currently the most expensive (average of $1,544). 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

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
San Ysidro

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Alternative routes for Australia to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Australia to San Diego

Discover the top 7 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 647,157 searches. Data last updated 20 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$734Average$1,666FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Air New ZealandCheapest$1,045Average$1,530FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Air CanadaCheapest$1,211Average$1,765FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapest$1,289Average$1,804FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$1,293Average$1,758FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AustraliaCheapest$1,495Average$2,511FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Japan AirlinesCheapest$1,553Average$1,822FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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