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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 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SNA
7 Mar — 14 Mar1
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 5 February 2026.

Wed 18/219:40
BNE
-
SNA
2 stops30h 53m
American Airlines
Sun 22/219:23
SNA
-
BNE
2 stops39h 37m
American Airlines
Deal found 2/2$998
Thu 19/211:20
SYD
-
SNA
2 stops23h 34m
American Airlines
Mon 23/219:48
SNA
-
SYD
2 stops42h 12m
American Airlines
Deal found 2/2$1,028
Tue 17/1111:15
SYD
-
SNA
2 stops20h 21m
American Airlines
Wed 25/1109:30
SNA
-
SYD
1 stop26h 25m
American Airlines
Deal found 4/2$1,046
Wed 18/216:05
MEL
-
SNA
1 stop21h 27m
American Airlines
Sun 22/214:53
SNA
-
MEL
1 stop43h 07m
American Airlines
Deal found 2/2$1,048
Thu 20/820:45
SYD
-
LGB
1 stop17h 25m
Alaska Airlines
Fri 11/908:00
LGB
-
SYD
1 stop17h 50m
Alaska Airlines
Deal found 5/2$1,109
Tue 10/211:20
SYD
-
SNA
2 stops23h 13m
American Airlines
Mon 16/216:32
SNA
-
SYD
2 stops21h 28m
American Airlines
Deal found 5/2$1,111
Fri 27/221:40
SYD
-
LGB
1 stop18h 29m
Hawaiian Airlines
Tue 3/308:00
LGB
-
SYD
1 stop40h 45m
Hawaiian Airlines
Deal found 3/2$1,138
Wed 18/211:40
BNE
-
SNA
2 stops27h 09m
United Airlines
Sun 22/218:35
SNA
-
BNE
1 stop18h 55m
United Airlines
Deal found 2/2$1,195
Sat 21/316:05
MEL
-
SNA
1 stop22h 18m
American Airlines
Sat 28/309:23
SNA
-
MEL
1 stop25h 37m
American Airlines
Deal found 4/2$1,206
Fri 20/311:20
SYD
-
SNA
2 stops25h 38m
American Airlines
Fri 27/312:26
SNA
-
SYD
2 stops24h 59m
American Airlines
Deal found 3/2$1,208
Thu 19/211:20
SYD
-
SNA
1 stop19h 05m
Air Canada
Mon 23/212:25
SNA
-
SYD
2 stops31h 15m
Air Canada
Deal found 4/2$1,209
Thu 19/310:40
BNE
-
SNA
1 stop27h 10m
Multiple Airlines
Thu 26/318:35
SNA
-
BNE
1 stop18h 55m
Multiple Airlines
Deal found 2/2$1,216

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 5 February 2026.

Round-trip from

$998

One-way from

$617

Popular in

December

Cheapest in

August

Average price

$1,095
American Airlines
  • American Airlines
  • 18/2-22/2
  • 4 total stops
  • 70h 30m total
  • Australia to Orange County
Search Deals
Delta
  • Delta
  • 13/3
  • 2 total stops
  • 19h 27m total
  • Australia to Orange County
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($144 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($43 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 5 February 2026.
Use the filters below to find and compare flights from Australia to Orange County that are best for you.

Fly from

Australia

Fly to

Orange County

Route

Depart

Return

Price

BrisbaneSanta Ana

BNE - SNA

BNESNA

Brisbane

Wed 18/2

19:40-08:33

2 stops30h 53m

Santa Ana J. Wayne/Orange Cnty

Sun 22/2

19:23-05:00

2 stops39h 37m

$998

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Thu 19/2

11:20-15:54

2 stops23h 34m

Santa Ana J. Wayne/Orange Cnty

Mon 23/2

19:48-09:00

2 stops42h 12m

$1,028

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Wed 18/2

16:05-18:32

1 stop21h 27m

Santa Ana J. Wayne/Orange Cnty

Sun 22/2

14:53-05:00

1 stop43h 07m

$1,048

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

Fri 27/2

21:40-21:09

1 stop18h 29m

Long Beach Municipal

Tue 3/3

08:00-19:45

1 stop40h 45m

$1,138

BrisbaneSanta Ana

BNE - SNA

BNESNA

Brisbane

Wed 18/2

11:40-20:49

2 stops27h 09m

Santa Ana J. Wayne/Orange Cnty

Sun 22/2

18:35-07:30

1 stop18h 55m

$1,195

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Sat 21/3

16:05-20:23

1 stop22h 18m

Santa Ana J. Wayne/Orange Cnty

Sat 28/3

09:23-05:00

1 stop25h 37m

$1,206

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Fri 20/3

11:20-18:58

2 stops25h 38m

Santa Ana J. Wayne/Orange Cnty

Fri 27/3

12:26-07:25

2 stops24h 59m

$1,208

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Thu 19/2

11:20-11:25

1 stop19h 05m

Santa Ana J. Wayne/Orange Cnty

Mon 23/2

12:25-14:40

2 stops31h 15m

$1,209

BrisbaneSanta Ana

BNE - SNA

BNESNA

Brisbane

Thu 19/3

10:40-20:50

1 stop27h 10m

Santa Ana J. Wayne/Orange Cnty

Thu 26/3

18:35-06:30

1 stop18h 55m

$1,216

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Sat 21/3

12:30-20:23

2 stops25h 53m

Santa Ana J. Wayne/Orange Cnty

Sat 28/3

12:47-08:00

2 stops25h 13m

$1,324

Flights are sorted by cheapest return flights first.

Deals found on 3/2

Showing 1-10 of 60 results
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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 18h 29m. American Airlines provides one of the quickest options available for as low as $1,138. 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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