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Cheap flights from Australia to Orange County from $710

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SNA
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 16 January 2026.

Round-trip from

$1,209

One-way from

$710

Popular in

December

Cheapest in

October

Average price

$1,285
United Airlines
  • United Airlines
  • 18/2-22/2
  • 3 total stops
  • 48h 54m total
  • Australia to Orange County
Search Deals
United Airlines
  • United Airlines
  • 31/1
  • 2 total stops
  • 27h 39m total
  • Australia to Orange County
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($161 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($47 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find 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 16 January 2026.

Sat 17/111:40
BNE
-
SNA
1 stop24h 51m
United Airlines
Sat 24/115:41
SNA
-
BNE
1 stop21h 49m
United Airlines
Deal found 15/1$1,209
Thu 19/211:40
BNE
-
SNA
1 stop24h 53m
United Airlines
Tue 24/218:35
SNA
-
BNE
1 stop18h 55m
United Airlines
Deal found 14/1$1,212
Wed 18/211:40
BNE
-
SNA
2 stops23h 54m
United Airlines
Sun 22/219:22
SNA
-
BNE
1 stop18h 08m
United Airlines
Deal found 12/1$1,214
Sun 1/211:40
BNE
-
SNA
1 stop18h 35m
Air New Zealand
Sun 15/219:22
SNA
-
BNE
1 stop18h 08m
Air New Zealand
Deal found 13/1$1,231
Thu 22/116:20
SYD
-
LGB
2 stops22h 05m
Multiple Airlines
Wed 4/207:20
LGB
-
SYD
2 stops29h 55m
Multiple Airlines
Deal found 15/1$1,527
Mon 2/311:30
MEL
-
SNA
2 stops25h 04m
United Airlines
Mon 9/318:35
SNA
-
MEL
1 stop20h 25m
United Airlines
Deal found 15/1$1,548
Mon 9/312:00
MEL
-
SNA
1 stop18h 22m
United Airlines
Mon 30/313:21
SNA
-
MEL
2 stops25h 09m
United Airlines
Deal found 14/1$1,551
Mon 9/214:00
SYD
-
SNA
1 stop17h 15m
Air New Zealand
Mon 23/219:22
SNA
-
SYD
1 stop18h 53m
Air New Zealand
Deal found 15/1$1,569
Sat 28/210:40
SYD
-
LGB
2 stops30h 05m
Delta
Sat 7/307:00
LGB
-
SYD
2 stops30h 30m
Delta
Deal found 14/1$1,577
Wed 4/310:10
MEL
-
LGB
2 stops24h 50m
Delta
Sun 29/313:05
LGB
-
MEL
2 stops49h 45m
Delta
Deal found 14/1$1,584
Sun 1/314:00
SYD
-
SNA
2 stops25h 49m
United Airlines
Sun 8/313:27
SNA
-
SYD
2 stops25h 38m
United Airlines
Deal found 15/1$1,604
Tue 1/920:45
SYD
-
LGB
1 stop17h 25m
Alaska Airlines
Wed 30/908:00
LGB
-
SYD
1 stop17h 50m
Alaska Airlines
Deal found 15/1$1,605

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 16 January 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

11:40-20:49

2 stops27h 09m

Santa Ana J. Wayne/Orange Cnty

Sun 22/2

15:45-07:30

1 stop21h 45m

$1,209

BrisbaneSanta Ana

BNE - SNA

BNESNA

Brisbane

Thu 19/2

11:40-20:49

2 stops27h 09m

Santa Ana J. Wayne/Orange Cnty

Tue 24/2

09:00-07:30

2 stops28h 30m

$1,212

BrisbaneSanta Ana

BNE - SNA

BNESNA

Brisbane

Fri 27/2

11:40-18:33

1 stop24h 53m

Santa Ana J. Wayne/Orange Cnty

Fri 6/3

18:20-07:30

1 stop19h 10m

$1,214

BrisbaneSanta Ana

BNE - SNA

BNESNA

Brisbane

Sun 1/2

11:40-12:15

1 stop18h 35m

Santa Ana J. Wayne/Orange Cnty

Sun 15/2

19:22-07:30

1 stop18h 08m

$1,231

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Mon 2/3

13:00-18:33

1 stop24h 33m

Santa Ana J. Wayne/Orange Cnty

Mon 9/3

18:35-09:00

1 stop20h 25m

$1,548

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Sat 7/3

13:00-12:22

1 stop18h 22m

Santa Ana J. Wayne/Orange Cnty

Thu 26/3

19:37-09:00

1 stop19h 23m

$1,551

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Sat 7/3

13:00-12:22

1 stop18h 22m

Santa Ana J. Wayne/Orange Cnty

Mon 30/3

18:39-09:15

1 stop20h 36m

$1,551

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Mon 9/3

12:00-12:22

1 stop18h 22m

Santa Ana J. Wayne/Orange Cnty

Thu 26/3

13:27-08:30

2 stops25h 03m

$1,551

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Tue 3/3

13:00-12:18

1 stop18h 18m

Santa Ana J. Wayne/Orange Cnty

Tue 24/3

19:37-09:00

1 stop19h 23m

$1,551

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

Sat 28/2

10:40-21:45

2 stops30h 05m

Long Beach Municipal

Sat 7/3

07:00-08:30

2 stops30h 30m

$1,577

Flights are sorted by cheapest return flights first.

Deals found on 15/1

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.

Reviews of airlines servicing Orange County

Get insights into the airlines that provide service to Orange County. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Orange County. Reviews last updated 16 January 2026.
See what other customers who have flown with United Airlines from Australia to Orange County have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,164 reviews
Check prices

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,164 reviews
United Airlines
7.4
Good
9,164 reviews
Check prices

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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 17h 14m. United Airlines provides one of the quickest options available for as low as $1,885. 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Australia to Orange County

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Australia to Orange County

Discover the top airline that operate flights from Australia to Orange County. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,183Average$1,297FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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