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Cheap flights from Australia to Orange County from $732

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SNA
16 Apr — 23 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 17 March 2026.

Thu 17/920:45
SYD
-
LGB
1 stop17h 25m
Alaska Airlines
Fri 25/908:00
LGB
-
SYD
1 stop17h 50m
Alaska Airlines
Deal found 17/3$960
Thu 24/1221:40
SYD
-
LGB
1 stop18h 30m
Alaska Airlines
Thu 28/109:05
LGB
-
SYD
1 stop39h 40m
Alaska Airlines
Deal found 17/3$984
Fri 21/820:45
SYD
-
LGB
1 stop17h 25m
Alaska Airlines
Fri 11/908:00
LGB
-
SYD
1 stop17h 50m
Alaska Airlines
Deal found 17/3$1,116
Wed 22/409:10
SYD
-
SNA
2 stops28h 40m
American Airlines
Sun 26/418:51
SNA
-
SYD
1 stop43h 04m
American Airlines
Deal found 16/3$1,140
Fri 17/410:00
MEL
-
LGB
2 stops28h 42m
Delta
Fri 22/507:05
LGB
-
MEL
2 stops31h 45m
Delta
Deal found 12/3$1,141
Thu 16/420:45
SYD
-
LGB
1 stop17h 28m
Multiple Airlines
Wed 29/408:00
LGB
-
SYD
1 stop17h 50m
Multiple Airlines
Deal found 17/3$1,148
Wed 29/410:55
MEL
-
SNA
1 stop27h 00m
United Airlines
Wed 6/519:45
SNA
-
MEL
1 stop19h 30m
United Airlines
Deal found 15/3$1,189
Fri 17/410:00
MEL
-
SNA
2 stops40h 04m
Delta
Thu 21/517:05
SNA
-
MEL
2 stops45h 45m
Delta
Deal found 12/3$1,190
Tue 28/410:55
MEL
-
SNA
1 stop24h 36m
United Airlines
Tue 5/507:00
SNA
-
MEL
2 stops32h 15m
United Airlines
Deal found 14/3$1,197
Tue 1/920:45
SYD
-
LGB
1 stop17h 25m
Alaska Airlines
Mon 14/1209:05
LGB
-
SYD
1 stop39h 40m
Alaska Airlines
Deal found 17/3$1,210
Sun 19/410:55
MEL
-
SNA
1 stop18h 23m
United Airlines
Sat 23/514:47
SNA
-
MEL
1 stop24h 28m
United Airlines
Deal found 12/3$1,210
Tue 28/410:55
MEL
-
SNA
1 stop20h 13m
Lufthansa
Tue 5/516:24
SNA
-
MEL
1 stop22h 51m
Lufthansa
Deal found 14/3$1,213

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 17 March 2026.

Round-trip from

$1,116

One-way from

$732

Popular in

December

Cheapest in

August

Average price

$1,126
Alaska Airlines
  • Alaska Airlines
  • 21/8-11/9
  • 2 total stops
  • 35h 15m total
  • Australia to Orange County
Search Deals
Qantas Airways
  • Qantas Airways
  • 15/4
  • 1 total stop
  • 21h 54m total
  • Australia to Orange County
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($122 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($38 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 17 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

MelbourneLong Beach

MEL - LGB

MELLGB

Melbourne

Wed 22/4

10:00-16:03

2 stops23h 03m

Long Beach Municipal

Mon 18/5

07:05-07:50

2 stops31h 45m

$1,141

MelbourneLong Beach

MEL - LGB

MELLGB

Melbourne

Wed 22/4

10:00-16:03

2 stops23h 03m

Long Beach Municipal

Sun 24/5

07:05-07:50

2 stops55h 45m

$1,141

MelbourneLong Beach

MEL - LGB

MELLGB

Melbourne

Wed 22/4

10:00-21:42

2 stops28h 42m

Long Beach Municipal

Sun 17/5

07:05-07:50

2 stops55h 45m

$1,141

MelbourneLong Beach

MEL - LGB

MELLGB

Melbourne

Wed 22/4

10:00-16:03

2 stops23h 03m

Long Beach Municipal

Wed 20/5

12:44-07:50

2 stops26h 06m

$1,141

MelbourneLong Beach

MEL - LGB

MELLGB

Melbourne

Fri 17/4

10:00-21:42

2 stops28h 42m

Long Beach Municipal

Thu 21/5

16:54-07:50

2 stops45h 56m

$1,141

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Wed 22/4

09:10-20:50

2 stops28h 40m

Santa Ana J. Wayne/Orange Cnty

Sun 26/4

18:51-06:55

1 stop43h 04m

$1,147

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Wed 29/4

10:55-14:08

1 stop20h 13m

Santa Ana J. Wayne/Orange Cnty

Wed 6/5

13:22-07:30

2 stops25h 08m

$1,189

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Sun 19/4

10:00-18:06

2 stops25h 06m

Santa Ana J. Wayne/Orange Cnty

Mon 25/5

07:00-07:50

2 stops31h 50m

$1,190

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Tue 28/4

10:55-18:31

1 stop24h 36m

Santa Ana J. Wayne/Orange Cnty

Tue 5/5

07:00-08:15

2 stops32h 15m

$1,197

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Wed 22/4

09:30-15:43

2 stops23h 13m

Santa Ana J. Wayne/Orange Cnty

Sun 17/5

19:45-08:15

1 stop19h 30m

$1,210

Flights are sorted by cheapest return flights first.

Deals found on 14/3

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 20h 13m. Delta provides one of the quickest options available for as low as $1,189. The distance between Australia and Orange County is about 12778 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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