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Cheap flights from Australia to Orange County from $617

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SNA
29 Aug — 5 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Orange County

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Orange County
Explore the most affordable flight options available from Australia to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2026.

Fri 6/1121:40
SYD
-
LGB
1 stop17h 45m
Alaska Airlines
Tue 1/1209:05
LGB
-
SYD
1 stop39h 40m
Alaska Airlines
Deal found 27/7$1,068
Tue 15/909:20
SYD
-
SNA
2 stops23h 12m
Air Canada
Tue 22/918:25
SNA
-
SYD
2 stops43h 55m
Air Canada
Deal found 27/7$1,071
Thu 6/809:10
SYD
-
SNA
2 stops23h 55m
American Airlines
Thu 13/813:20
SNA
-
SYD
2 stops24h 45m
American Airlines
Deal found 30/7$1,086
Tue 25/820:45
SYD
-
LGB
1 stop16h 45m
Alaska Airlines
Thu 10/907:25
LGB
-
SYD
1 stop18h 25m
Alaska Airlines
Deal found 29/7$1,107
Fri 14/820:45
SYD
-
LGB
1 stop17h 01m
Alaska Airlines
Fri 21/807:25
LGB
-
SYD
1 stop18h 25m
Alaska Airlines
Deal found 29/7$1,114
Sun 2/820:45
SYD
-
LGB
1 stop17h 01m
Alaska Airlines
Fri 7/807:00
LGB
-
SYD
1 stop18h 50m
Alaska Airlines
Deal found 28/7$1,117
Sat 1/820:45
SYD
-
LGB
1 stop17h 01m
Alaska Airlines
Sat 8/807:00
LGB
-
SYD
1 stop18h 50m
Alaska Airlines
Deal found 28/7$1,155
Tue 15/912:00
SYD
-
SNA
1 stop22h 32m
American Airlines
Tue 22/914:29
SNA
-
SYD
1 stop23h 26m
American Airlines
Deal found 27/7$1,163
Thu 6/809:20
SYD
-
SNA
1 stop20h 03m
Air Canada
Thu 13/813:15
SNA
-
SYD
1 stop25h 05m
Air Canada
Deal found 30/7$1,210
Wed 9/910:20
SYD
-
SNA
1 stop20h 37m
United Airlines
Wed 16/913:08
SNA
-
SYD
2 stops24h 52m
United Airlines
Deal found 26/7$1,212
Sat 22/820:45
SYD
-
LGB
1 stop16h 45m
Alaska Airlines
Sat 29/807:25
LGB
-
SYD
1 stop18h 25m
Alaska Airlines
Deal found 28/7$1,230
Tue 20/1009:20
BNE
-
LGB
2 stops28h 11m
Multiple Airlines
Sat 24/1007:30
LGB
-
BNE
2 stops37h 05m
Multiple Airlines
Deal found 27/7$1,246

Find flight deals from Australia to Orange County

Keep the following information in mind while searching for Australia to Orange County flight deals. Data was last updated 30 July 2026.

Round-trip from

$1,068

One-way from

$617

Popular in

December

Cheapest in

August

Average price

$1,253
Alaska Airlines
  • Alaska Airlines
  • 6/11-1/12
  • 2 total stops
  • 57h 25m total
  • Australia to Orange County
Search Deals
Delta
  • Delta
  • 19/10
  • 2 total stops
  • 43h 54m total
  • Australia to Orange County
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($136 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($41 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Orange County 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 30 July 2026.
Use the filters below to find and compare flights from Australia to Orange County that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Wed 9/9

10:20-13:57

1 stop20h 37m

Santa Ana J. Wayne/Orange Cnty

Wed 16/9

13:08-07:00

2 stops24h 52m

$1,212
Fastest return journey

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

Sat 22/8

20:45-20:30

1 stop16h 45m

Long Beach Municipal

Sat 29/8

07:25-18:50

1 stop18h 25m

$1,230

BrisbaneLong Beach

BNE - LGB

BNELGB

Brisbane

Tue 20/10

09:20-20:31

2 stops28h 11m

Long Beach Municipal

Sat 24/10

07:30-13:35

2 stops37h 05m

$1,246

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

Thu 5/11

21:40-20:25

1 stop17h 45m

Long Beach Municipal

Sun 8/11

08:21-19:45

2 stops40h 24m

$1,332

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Sun 6/9

10:55-12:06

1 stop18h 11m

Santa Ana J. Wayne/Orange Cnty

Tue 29/9

20:00-07:30

2 stops42h 30m

$1,409

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Tue 11/8

10:20-13:53

1 stop20h 33m

Santa Ana J. Wayne/Orange Cnty

Sun 16/8

18:27-06:55

1 stop19h 28m

$1,512

BrisbaneSanta Ana

BNE - SNA

BNESNA

Brisbane

Wed 9/9

14:25-22:30

3 stops25h 05m

Santa Ana J. Wayne/Orange Cnty

Wed 16/9

13:09-05:00

2 stops22h 51m

$1,538

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

Fri 11/12

21:40-21:10

1 stop18h 30m

Long Beach Municipal

Thu 11/2

09:05-19:45

1 stop39h 40m

$1,564

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Thu 27/8

12:00-15:41

1 stop20h 41m

Santa Ana J. Wayne/Orange Cnty

Thu 3/9

19:13-06:25

2 stops42h 12m

$1,580

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Sat 19/9

12:00-17:32

1 stop22h 32m

Santa Ana J. Wayne/Orange Cnty

Sat 26/9

19:13-06:25

2 stops42h 12m

$1,614

Flights are sorted by cheapest return flights first.

Deals found on 30/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Australia to Orange County

Have a flexible travel schedule? Discover the best time to fly to Orange County 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 Orange County

No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • How long is the flight from Australia to Orange County?

    A quick flight from Australia to Orange County can take about 16h 45m. United Airlines provides one of the quickest options available for as low as $1,230. The distance between Australia and Orange County is about 12067 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Australia to Orange County that include hotel bookings?

    Yes. In addition to deals on Australia to Orange County flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Orange County?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Orange County.

  • Can I find deals for business class flights from Australia to Orange County?

    Yes. Cheapflights offers flight deals from Australia to Orange County by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Australia to Orange County?

Deals for Australia to Orange County flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Australia to Orange County?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Australia to Orange County.

Can Cheapflights find flights from Australia to Orange County with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Australia to Orange County, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Australia to Orange County become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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