New South Wales

$504+ Cheap flights from San Diego (SAN) to New South Wales

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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SYD
Jul 21 — Jul 281
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Cheap flight deals from San Diego to New South Wales

Cheapest flights from San Diego to New South Wales
Explore the most affordable flight options available from San Diego to New South Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.

This Sembo deal was found by Cheapflights users on 6/19. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:00 am
SAN
-
SYD
2 stops38h 15m
ANA
Mon 11/1612:25 pm
SYD
-
SAN
2 stops44h 19m
ANA
Deal found 6/19$1,097
This BusinessClass deal was found by Cheapflights users on 6/19. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:35 am
SAN
-
SYD
1 stop40h 15m
Alaska Airlines
Tue 10/208:45 pm
SYD
-
SAN
1 stop17h 54m
Alaska Airlines
Deal found 6/19$1,098
This BusinessClass deal was found by Cheapflights users on 6/19. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:30 pm
SAN
-
SYD
1 stop37h 20m
Multiple Airlines
Tue 9/88:45 pm
SYD
-
SAN
1 stop27h 07m
Multiple Airlines
Deal found 6/19$1,108
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Mon 8/104:09 pm
SAN
-
SYD
2 stops21h 51m
United Airlines
Sun 8/239:30 am
SYD
-
SAN
2 stops19h 43m
United Airlines
Deal found 6/19$1,141
This BusinessClass deal was found by Cheapflights users on 6/19. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:02 am
SAN
-
SYD
1 stop38h 43m
Multiple Airlines
Sat 11/79:40 pm
SYD
-
SAN
1 stop17h 28m
Multiple Airlines
Deal found 6/19$1,145
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Mon 8/38:32 pm
SAN
-
SYD
1 stop17h 28m
United Airlines
Tue 8/189:30 am
SYD
-
SAN
2 stops23h 24m
United Airlines
Deal found 6/18$1,148
This BusinessClass deal was found by Cheapflights users on 6/18. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:59 pm
SAN
-
SYD
2 stops27h 51m
Multiple Airlines
Tue 10/208:45 pm
SYD
-
SAN
1 stop17h 54m
Multiple Airlines
Deal found 6/18$1,149
This American Airlines deal was found by Cheapflights users on 6/19. 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.
Mon 8/31:55 pm
SAN
-
SYD
2 stops27h 35m
American Airlines
Mon 8/109:10 am
SYD
-
SAN
2 stops23h 16m
American Airlines
Deal found 6/19$1,152
This BusinessClass deal was found by Cheapflights users on 6/18. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:47 pm
SAN
-
SYD
2 stops28h 03m
Multiple Airlines
Tue 8/118:45 pm
SYD
-
SAN
1 stop26h 47m
Multiple Airlines
Deal found 6/18$1,154
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Mon 8/38:32 pm
SAN
-
OOL
2 stops21h 53m
United Airlines
Mon 8/106:00 am
OOL
-
SAN
2 stops25h 08m
United Airlines
Deal found 6/19$1,295
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Tue 9/156:30 pm
SAN
-
OOL
2 stops23h 10m
United Airlines
Wed 10/77:20 am
OOL
-
SAN
2 stops19h 57m
United Airlines
Deal found 6/19$1,452
This KAYAK deal was found by Cheapflights users on 6/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:30 pm
SAN
-
OOL
2 stops23h 15m
Air New Zealand
Sun 10/48:00 am
OOL
-
SAN
2 stops43h 17m
Air New Zealand
Deal found 6/19$1,502

Find flight deals from San Diego to New South Wales

Keep the following information in mind while searching for San Diego to New South Wales flight deals. Data was last updated June 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,097
(Sembo)

One-way from

$504
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$1,256
Provider with most accurate pricing for San Diego-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for San Diego-Sydney Kingsford Smith flights.
From San Diego to New South Wales
One-way flight from San Diego to New South Wales
Highest demand for flights based on searches. 11% potential increase in price ($153 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to New South Wales 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 June 21, 2026.
Use the filters below to find and compare flights from San Diego to New South Wales that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoSydney

SAN - SYD

SANSYD

San Diego

Mon 8/3

1:39 pm-7:00 am

2 stops24h 21m

Sydney Kingsford Smith

Tue 8/18

10:20 am-5:26 pm

2 stops24h 06m

$1,148

San DiegoSydney

SAN - SYD

SANSYD

San Diego

Tue 7/28

8:32 pm-7:00 am

1 stop17h 28m

Sydney Kingsford Smith

Tue 8/4

9:30 am-4:07 pm

2 stops23h 37m

$1,163

San DiegoSydney

SAN - SYD

SANSYD

San Diego

Thu 7/30

4:09 pm-7:00 am

2 stops21h 51m

Sydney Kingsford Smith

Sun 8/16

9:30 am-11:35 am

1 stop19h 05m

$1,238

San DiegoSydney

SAN - SYD

SANSYD

San Diego

Wed 7/1

6:15 am-6:50 am

1 stop31h 35m

Sydney Kingsford Smith

Thu 7/9

9:15 am-3:08 pm

1 stop22h 53m

$1,249

San DiegoSydney

SAN - SYD

SANSYD

San Diego

Sat 8/1

7:58 pm-6:50 am

1 stop17h 52m

Sydney Kingsford Smith

Sat 8/8

9:15 am-3:56 pm

2 stops23h 41m

$1,293

San DiegoCoolangatta

SAN - OOL

SANOOL

San Diego

Mon 8/3

8:32 pm-11:25 am

2 stops21h 53m

Coolangatta Gold Coast

Mon 8/10

6:00 am-2:08 pm

2 stops25h 08m

$1,295

San DiegoSydney

SAN - SYD

SANSYD

San Diego

Mon 9/7

3:00 pm-6:50 am

1 stop22h 50m

Sydney Kingsford Smith

Wed 9/16

9:15 am-3:05 pm

1 stop22h 50m

$1,308

San DiegoSydney

SAN - SYD

SANSYD

San Diego

Mon 9/7

5:00 pm-7:00 am

1 stop21h 00m

Sydney Kingsford Smith

Wed 9/16

9:30 am-11:35 am

1 stop19h 05m

$1,308

San DiegoSydney

SAN - SYD

SANSYD

San Diego

Mon 11/9

1:30 pm-8:30 am

2 stops24h 00m

Sydney Kingsford Smith

Sun 12/20

10:40 am-11:47 pm

2 stops32h 07m

$1,331

San DiegoSydney

SAN - SYD

SANSYD

San Diego

Sat 10/24

6:28 pm-9:15 am

1 stop20h 47m

Sydney Kingsford Smith

Mon 11/9

12:10 pm-12:13 pm

1 stop19h 03m

$1,358

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/19

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Best time to book a flight from San Diego to New South Wales

Have a flexible travel schedule? Discover the best time to fly to New South Wales from San Diego 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 San Diego to New South Wales

What is the cheapest month to book a flight from San Diego to New South Wales?

Currently, February is the cheapest month in which you can book a flight from San Diego to New South Wales (average of $199). Flying from San Diego to New South Wales in January is currently the most expensive (average of $1,087). 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 much does it cost to fly round-trip from San Diego to New South Wales?

How far ahead should I book a flight from San Diego to New South Wales?

The best time to book flights from San Diego to New South Wales is 30 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing New South Wales

Get insights into the airlines that provide service to New South Wales. 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 New South Wales. Reviews last updated June 21, 2026.
Peruse reviews from past customers who have flown with Air New Zealand,Delta, andUnited Airlines from San Diego to New South Wales to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.4

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.4

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.4

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.4

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.4

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.4

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Related info for your journey

Find useful and relevant information for your journey from San Diego to New South Wales. 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 from for flights from San Diego to New South Wales?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly out of when you book flights from San Diego to New South Wales.

  • How long is the flight from San Diego to New South Wales?

    Departing from San Diego to New South Wales will take you 24h 21m. San Diego and New South Wales are separated by a distance of 7510 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from San Diego to New South Wales that include hotel bookings?

    Yes. In addition to deals on San Diego to New South Wales flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to New South Wales?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to New South Wales.

  • Can I find deals for business class flights from San Diego to New South Wales?

    Yes. Cheapflights offers flight deals from San Diego to New South Wales 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 San Diego to New South Wales?

    Currently, February is the cheapest month in which you can book a flight from San Diego to New South Wales (average of $199). Flying from San Diego to New South Wales in January is currently the most expensive (average of $1,087). 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

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.

Top 5 airlines flying from San Diego to New South Wales

Discover the top 5 airlines that operate flights from San Diego to New South Wales. 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 June 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$758Average$959FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$834Average$1,166FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$845Average$940FlexibilityNo cancel feeOn-time71%
DeltaCheapest$949Average$1,225FlexibilityNo cancel feeOn-timeN/A
Air New ZealandCheapest$1,075Average$1,184FlexibilityNo cancel feeOn-time78%

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