New South Wales

$573+ Cheap flights from San Diego (SAN) to New South Wales

SAN — SYD
Dec 2 — Dec 91
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Cheap flight deals from San Diego to New South Wales

Cheapest flights from San Diego to New South Wales

Wed 12/302:45 pm -
2 stops22h 50m
Mon 1/1811:50 am -
2 stops25h 34m
Deal found 11/2$1,123
Tue 11/35:46 pm -
2 stops30h 59m
Fri 11/139:40 pm -
2 stops28h 23m
Deal found 10/28$1,163
Thu 11/126:15 am -
2 stops33h 20m
Mon 11/167:25 pm -
2 stops43h 59m
Deal found 10/30$1,183
Fri 11/62:30 pm -
2 stops23h 05m
Fri 11/202:05 pm -
2 stops22h 12m
Deal found 10/29$1,203
Sun 11/84:45 pm -
2 stops32h 30m
Sun 11/2212:25 pm -
2 stops44h 22m
Deal found 10/31$1,240
Fri 11/2710:45 am -
1 stop38h 00m
Fri 12/49:40 pm -
1 stop17h 33m
Deal found 10/28$1,254
Mon 11/302:30 pm -
2 stops23h 05m
Mon 12/711:50 am -
1 stop19h 37m
Deal found 10/31$1,258
Tue 11/36:15 am -
1 stop29h 40m
Fri 11/132:05 pm -
1 stop25h 30m
Deal found 10/28$1,285
Fri 11/64:25 pm -
1 stop19h 00m
Fri 11/209:40 pm -
1 stop17h 33m
Deal found 10/29$1,286

Find flight deals from San Diego to New South Wales

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,063
(FlightHub)

One-way from

$573
(Alaska Airlines)

Popular in

January

Cheapest in

April

Average price

$1,169
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. 9% potential increase in price ($135 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
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 San Diego - SYD Sydney Kingsford Smith

SANSYD

San Diego

Wed 12/2

4:23 pm-6:25 am

1 stop19h 02m

Sydney Kingsford Smith

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$575

San DiegoSydney

SAN San Diego - SYD Sydney Kingsford Smith

SANSYD

San Diego

Wed 11/25

4:45 pm-8:15 pm

2 stops32h 30m

Sydney Kingsford Smith

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$633

San DiegoSydney

SAN San Diego - SYD Sydney Kingsford Smith

SANSYD

San Diego

Fri 11/6

1:31 pm-9:05 am

2 stops24h 34m

Sydney Kingsford Smith

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$702

San DiegoSydney

SAN San Diego - SYD Sydney Kingsford Smith

SANSYD

San Diego

Thu 12/3

8:15 am-7:45 pm

1 stop40h 30m

Sydney Kingsford Smith

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$729

San DiegoSydney

SAN San Diego - SYD Sydney Kingsford Smith

SANSYD

San Diego

Sun 12/6

7:15 am-6:25 am

3 stops28h 10m

Sydney Kingsford Smith

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$766
Quickest round-trip

San DiegoSydney

SAN San Diego - SYD Sydney Kingsford Smith

SANSYD

San Diego

Tue 12/1

7:47 pm-8:30 am

1 stop17h 43m

Sydney Kingsford Smith

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$768

San DiegoSydney

SAN San Diego - SYD Sydney Kingsford Smith

SANSYD

San Diego

Sun 12/6

6:15 am-6:20 am

1 stop29h 05m

Sydney Kingsford Smith

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$768

San DiegoSydney

SAN San Diego - SYD Sydney Kingsford Smith

SANSYD

San Diego

Mon 11/30

11:20 am-9:20 am

1 stop27h 00m

Sydney Kingsford Smith

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$798

San DiegoSydney

SAN San Diego - SYD Sydney Kingsford Smith

SANSYD

San Diego

Thu 12/31

8:00 am-6:25 am

3 stops27h 25m

Sydney Kingsford Smith

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$897

San DiegoSydney

SAN San Diego - SYD Sydney Kingsford Smith

SANSYD

San Diego

Fri 11/6

4:45 pm-9:20 am

2 stops21h 35m

Sydney Kingsford Smith

Fri 11/20

11:20 am-1:47 pm

2 stops21h 27m

$1,324

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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

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, April is the cheapest month in which you can book a flight from San Diego to New South Wales (average of $1,086). Flying from San Diego to New South Wales in January is currently the most expensive (average of $1,604). 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?

Airfare is below average for this route at the moment.
San Diego to New South Wales flights typically cost between $1,137 and $1,358 in February.
The cheapest round-trip price found within the last 5 days was $1,063 on Air New Zealand (Feb 2-Feb 9).

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 37 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

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.

Entertainment

7.5

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Entertainment

7.5

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Entertainment

7.5

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Entertainment

7.5

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Entertainment

7.5

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.5

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Related info for your journey

  • 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 21h 35m. San Diego and New South Wales are separated by a distance of 7510 mi.

  • What are the cheapest airlines to fly from San Diego to New South Wales one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $577. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from San Diego to New South Wales for a low price.

  • 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, April is the cheapest month in which you can book a flight from San Diego to New South Wales (average of $1,086). Flying from San Diego to New South Wales in January is currently the most expensive (average of $1,604). 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

Top 4 airlines flying from San Diego to New South Wales

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$239Average$1,361FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$904Average$1,250FlexibilityNo cancel feeOn-time67%
DeltaCheapest$970Average$1,366FlexibilityNo cancel feeOn-timeN/A
Air New ZealandCheapest$1,075Average$1,264FlexibilityNo cancel feeOn-time78%

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