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Cheap flights from Australia to Orange County from $664

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SNA
5 Apr — 12 Apr1
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 6 March 2026.

Fri 6/311:40
BNE
-
SNA
2 stops40h 08m
United Airlines
Mon 9/318:35
SNA
-
BNE
1 stop18h 55m
United Airlines
Deal found 4/3$1,138
Sun 8/321:40
SYD
-
LGB
1 stop17h 29m
Hawaiian Airlines
Tue 31/308:01
LGB
-
SYD
1 stop40h 49m
Hawaiian Airlines
Deal found 3/3$1,283
Tue 3/321:40
SYD
-
LGB
1 stop18h 29m
Hawaiian Airlines
Mon 9/308:00
LGB
-
SYD
1 stop17h 45m
Hawaiian Airlines
Deal found 1/3$1,290
Fri 17/410:00
MEL
-
SNA
2 stops28h 54m
Delta
Fri 24/407:00
SNA
-
MEL
2 stops31h 50m
Delta
Deal found 3/3$1,293
Fri 22/520:45
SYD
-
LGB
1 stop17h 22m
Alaska Airlines
Fri 14/807:00
LGB
-
SYD
1 stop18h 50m
Alaska Airlines
Deal found 1/3$1,327
Sat 23/520:45
SYD
-
LGB
1 stop17h 22m
Alaska Airlines
Thu 28/508:12
LGB
-
SYD
1 stop17h 38m
Alaska Airlines
Deal found 3/3$1,328
Sun 19/420:45
SYD
-
LGB
1 stop17h 28m
Multiple Airlines
Sun 26/408:55
LGB
-
SYD
2 stops40h 55m
Multiple Airlines
Deal found 4/3$1,376
Sat 18/419:40
BNE
-
LGB
2 stops42h 33m
Multiple Airlines
Sat 25/408:00
LGB
-
BNE
2 stops30h 35m
Multiple Airlines
Deal found 4/3$1,382
Wed 15/409:15
SYD
-
SNA
2 stops29h 39m
Delta
Wed 22/413:35
SNA
-
SYD
2 stops24h 15m
Delta
Deal found 1/3$1,391
Fri 6/313:00
MEL
-
SNA
2 stops23h 32m
United Airlines
Mon 9/313:27
SNA
-
MEL
2 stops25h 03m
United Airlines
Deal found 2/3$1,408
Wed 4/313:00
MEL
-
SNA
1 stop18h 18m
United Airlines
Sat 21/319:37
SNA
-
MEL
1 stop19h 23m
United Airlines
Deal found 1/3$1,415
Thu 5/321:40
SYD
-
LGB
1 stop18h 29m
Multiple Airlines
Wed 18/308:01
LGB
-
SYD
2 stops29h 34m
Multiple Airlines
Deal found 2/3$1,432

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 6 March 2026.

Round-trip from

$1,293

One-way from

$664

Popular in

December

Cheapest in

August

Average price

$1,112
Delta
  • Delta
  • 17/4-24/4
  • 4 total stops
  • 60h 44m total
  • Australia to Orange County
Search Deals
Delta
  • Delta
  • 11/3
  • 2 total stops
  • 43h 02m total
  • Australia to Orange County
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($138 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 March 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 6 March 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

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Fri 17/4

10:00-21:54

2 stops28h 54m

Santa Ana J. Wayne/Orange Cnty

Fri 24/4

07:00-07:50

2 stops31h 50m

$1,293
Fastest return journey

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

Fri 14/8

20:45-20:36

1 stop16h 51m

Long Beach Municipal

Sat 5/9

08:00-18:50

1 stop17h 50m

$1,328

BrisbaneLong Beach

BNE - LGB

BNELGB

Brisbane

Sat 18/4

19:40-21:13

2 stops42h 33m

Long Beach Municipal

Sat 25/4

08:00-07:35

2 stops30h 35m

$1,382

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Wed 15/4

09:15-21:54

2 stops29h 39m

Santa Ana J. Wayne/Orange Cnty

Wed 22/4

13:35-06:50

2 stops24h 15m

$1,391

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Sun 15/3

12:00-14:52

1 stop20h 52m

Santa Ana J. Wayne/Orange Cnty

Wed 18/3

07:00-08:30

2 stops31h 30m

$1,415

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

Sun 19/4

20:45-19:52

2 stops40h 07m

Long Beach Municipal

Sun 26/4

08:55-18:50

2 stops40h 55m

$1,470

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Thu 19/3

12:00-12:22

1 stop18h 22m

Santa Ana J. Wayne/Orange Cnty

Mon 23/3

13:27-08:30

2 stops25h 03m

$1,480

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Fri 17/4

10:55-14:08

1 stop20h 13m

Santa Ana J. Wayne/Orange Cnty

Fri 24/4

18:39-08:15

1 stop20h 36m

$1,480

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Mon 20/4

09:30-20:47

2 stops28h 17m

Santa Ana J. Wayne/Orange Cnty

Mon 27/4

18:39-06:55

1 stop19h 16m

$1,485

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Sat 18/4

10:20-20:48

2 stops27h 28m

Santa Ana J. Wayne/Orange Cnty

Sat 25/4

18:34-07:00

2 stops43h 26m

$1,539

Flights are sorted by cheapest return flights first.

Deals found on 4/3

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 51m. Delta provides one of the quickest options available for as low as $1,328. 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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