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Cheap flights from Australia to Orange County from $658

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SNA
9 Sep — 16 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 10 August 2026.

Mon 21/909:15 -
2 stops29h 23m
Mon 28/916:52 -
2 stops20h 58m
Deal found 7/8$1,059
Mon 17/809:15 -
2 stops23h 55m
Sun 30/807:00 -
2 stops30h 50m
Deal found 7/8$1,061
Mon 24/809:15 -
2 stops23h 59m
Sun 6/913:44 -
2 stops24h 06m
Deal found 8/8$1,109
Wed 26/809:15 -
2 stops23h 59m
Sat 5/917:04 -
2 stops44h 46m
Deal found 8/8$1,112
Tue 15/909:15 -
2 stops29h 49m
Tue 22/907:12 -
2 stops30h 38m
Deal found 9/8$1,115
Thu 10/909:15 -
2 stops23h 57m
Thu 17/907:00 -
2 stops30h 50m
Deal found 8/8$1,134
Tue 13/1011:20 -
1 stop22h 12m
Mon 4/116:23 -
1 stop18h 57m
Deal found 5/8$1,137
Mon 24/810:20 -
1 stop20h 33m
Tue 8/918:32 -
1 stop19h 23m
Deal found 8/8$1,139
Mon 17/810:20 -
1 stop18h 46m
Sun 30/818:27 -
1 stop19h 28m
Deal found 7/8$1,140
Thu 5/1111:20 -
2 stops29h 40m
Mon 9/1118:36 -
1 stop19h 44m
Deal found 5/8$1,141
Tue 15/910:20 -
1 stop25h 27m
Tue 22/919:59 -
1 stop17h 56m
Deal found 6/8$1,161
Mon 24/809:15 -
2 stops29h 45m
Fri 4/917:04 -
2 stops20h 46m
Deal found 8/8$1,181

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 10 August 2026.

Round-trip from

$1,059

One-way from

$658

Popular in

December

Cheapest in

August

Average price

$1,081
Delta
  • Delta
  • 21/9-28/9
  • 4 total stops
  • 50h 21m total
  • Australia to Orange County
Search Deals
United Airlines
  • United Airlines
  • 22/10
  • 2 total stops
  • 25h 01m total
  • Australia to Orange County
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($124 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 10 August 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

SydneyLong Beach

SYD Sydney Kingsford Smith - LGB Long Beach Municipal

SYDLGB

Sydney Kingsford Smith

Mon 21/9

09:15-21:38

2 stops29h 23m

Long Beach Municipal

Mon 28/9

16:52-06:50

2 stops20h 58m

$1,059

SydneySanta Ana

SYD Sydney Kingsford Smith - SNA Santa Ana J. Wayne/Orange Cnty

SYDSNA

Sydney Kingsford Smith

Tue 15/9

09:15-22:04

2 stops29h 49m

Santa Ana J. Wayne/Orange Cnty

Tue 22/9

07:12-06:50

2 stops30h 38m

$1,112

SydneyLong Beach

SYD Sydney Kingsford Smith - LGB Long Beach Municipal

SYDLGB

Sydney Kingsford Smith

Thu 10/9

09:15-16:12

2 stops23h 57m

Long Beach Municipal

Thu 17/9

07:00-06:50

2 stops30h 50m

$1,134

SydneySanta Ana

SYD Sydney Kingsford Smith - SNA Santa Ana J. Wayne/Orange Cnty

SYDSNA

Sydney Kingsford Smith

Tue 13/10

11:20-15:32

1 stop22h 12m

Santa Ana J. Wayne/Orange Cnty

Mon 4/1

16:23-06:20

1 stop18h 57m

$1,137

SydneySanta Ana

SYD Sydney Kingsford Smith - SNA Santa Ana J. Wayne/Orange Cnty

SYDSNA

Sydney Kingsford Smith

Thu 5/11

11:50-15:26

1 stop22h 36m

Santa Ana J. Wayne/Orange Cnty

Mon 9/11

18:36-09:20

1 stop19h 44m

$1,139

SydneySanta Ana

SYD Sydney Kingsford Smith - SNA Santa Ana J. Wayne/Orange Cnty

SYDSNA

Sydney Kingsford Smith

Mon 17/8

10:20-12:06

1 stop18h 46m

Santa Ana J. Wayne/Orange Cnty

Sun 30/8

18:27-06:55

1 stop19h 28m

$1,140

SydneySanta Ana

SYD Sydney Kingsford Smith - SNA Santa Ana J. Wayne/Orange Cnty

SYDSNA

Sydney Kingsford Smith

Wed 23/9

10:20-13:57

1 stop20h 37m

Santa Ana J. Wayne/Orange Cnty

Sun 4/10

18:36-08:00

2 stops43h 24m

$1,141

SydneySanta Ana

SYD Sydney Kingsford Smith - SNA Santa Ana J. Wayne/Orange Cnty

SYDSNA

Sydney Kingsford Smith

Sat 29/8

09:15-08:51

2 stops40h 36m

Santa Ana J. Wayne/Orange Cnty

Sun 6/9

13:44-06:50

2 stops24h 06m

$1,181

BrisbaneSanta Ana

BNE Brisbane - SNA Santa Ana J. Wayne/Orange Cnty

BNESNA

Brisbane

Fri 6/11

11:40-12:07

1 stop18h 27m

Santa Ana J. Wayne/Orange Cnty

Tue 10/11

18:30-07:30

2 stops43h 00m

$1,337

MelbourneSanta Ana

MEL Melbourne - SNA Santa Ana J. Wayne/Orange Cnty

MELSNA

Melbourne

Thu 3/9

10:55-12:06

1 stop18h 11m

Santa Ana J. Wayne/Orange Cnty

Mon 14/9

19:59-08:15

1 stop19h 16m

$1,345

Flights are sorted by cheapest return flights first.

Deals found on 9/8

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 22h 12m. Delta provides one of the quickest options available for as low as $1,137. The distance between Australia and Orange County is about 12081 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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