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Cheap flights from Australia to Orange County from $816

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 21/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SNA
21 Feb — 28 Feb1
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 22 January 2026.

Fri 6/310:40
BNE
-
SNA
2 stops29h 17m
Delta
Fri 13/309:59
SNA
-
BNE
2 stops28h 21m
Delta
Deal found 20/1$1,165
Wed 18/211:40
BNE
-
SNA
2 stops23h 54m
United Airlines
Sun 22/207:50
SNA
-
BNE
1 stop29h 40m
United Airlines
Deal found 19/1$1,201
Sat 7/311:40
BNE
-
SNA
2 stops39h 08m
United Airlines
Sat 14/318:34
SNA
-
BNE
2 stops42h 56m
United Airlines
Deal found 21/1$1,205
Thu 22/116:20
SYD
-
LGB
2 stops22h 05m
Multiple Airlines
Wed 4/208:32
LGB
-
SYD
2 stops40h 13m
Multiple Airlines
Deal found 19/1$1,453
Thu 5/211:40
BNE
-
SNA
2 stops21h 30m
United Airlines
Sun 8/218:25
SNA
-
BNE
2 stops24h 55m
United Airlines
Deal found 21/1$1,527
Thu 5/313:00
MEL
-
SNA
1 stop24h 33m
United Airlines
Thu 12/313:27
SNA
-
MEL
2 stops25h 33m
United Airlines
Deal found 19/1$1,534
Sun 17/520:45
SYD
-
LGB
1 stop17h 14m
Alaska Airlines
Fri 29/508:05
LGB
-
SYD
1 stop17h 45m
Alaska Airlines
Deal found 21/1$1,539
Sat 7/313:00
MEL
-
SNA
2 stops23h 32m
United Airlines
Sat 14/319:37
SNA
-
MEL
1 stop19h 23m
United Airlines
Deal found 20/1$1,539
Thu 22/116:40
MEL
-
LGB
2 stops21h 45m
Multiple Airlines
Thu 5/207:20
LGB
-
MEL
2 stops21h 15m
Multiple Airlines
Deal found 21/1$1,559
Sat 28/221:40
SYD
-
LGB
1 stop18h 29m
Multiple Airlines
Fri 13/308:00
LGB
-
SYD
1 stop17h 45m
Multiple Airlines
Deal found 21/1$1,567
Tue 24/312:00
MEL
-
SNA
1 stop18h 22m
Air New Zealand
Thu 9/419:44
SNA
-
MEL
1 stop19h 31m
Air New Zealand
Deal found 19/1$1,567
Sat 29/820:45
SYD
-
LGB
1 stop17h 25m
Alaska Airlines
Thu 3/908:00
LGB
-
SYD
1 stop17h 50m
Alaska Airlines
Deal found 22/1$1,582

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 22 January 2026.

Round-trip from

$1,165

One-way from

$816

Popular in

December

Cheapest in

October

Average price

$1,272
Delta
  • Delta
  • 6/3-13/3
  • 4 total stops
  • 57h 38m total
  • Australia to Orange County
Search Deals
ANA
  • ANA
  • 10/2
  • 1 total stop
  • 21h 10m total
  • Australia to Orange County
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($157 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($46 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 22 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

Fri 6/3

10:40-21:57

2 stops29h 17m

Santa Ana J. Wayne/Orange Cnty

Fri 13/3

09:59-07:20

2 stops28h 21m

$1,165

BrisbaneSanta Ana

BNE - SNA

BNESNA

Brisbane

Fri 6/3

11:40-09:48

2 stops40h 08m

Santa Ana J. Wayne/Orange Cnty

Fri 13/3

19:37-06:30

1 stop17h 53m

$1,201

BrisbaneSanta Ana

BNE - SNA

BNESNA

Brisbane

Wed 18/2

11:40-17:34

2 stops23h 54m

Santa Ana J. Wayne/Orange Cnty

Sun 22/2

07:50-07:30

1 stop29h 40m

$1,201

BrisbaneSanta Ana

BNE - SNA

BNESNA

Brisbane

Thu 5/2

11:40-13:11

2 stops43h 31m

Santa Ana J. Wayne/Orange Cnty

Sun 8/2

07:55-07:30

1 stop29h 35m

$1,205

BrisbaneSanta Ana

BNE - SNA

BNESNA

Brisbane

Sat 7/3

11:40-08:48

2 stops39h 08m

Santa Ana J. Wayne/Orange Cnty

Sat 14/3

18:34-06:30

2 stops42h 56m

$1,205

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Thu 5/3

11:30-18:33

2 stops26h 03m

Santa Ana J. Wayne/Orange Cnty

Thu 12/3

15:45-08:30

2 stops22h 45m

$1,534

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

Sun 17/5

20:45-20:59

1 stop17h 14m

Long Beach Municipal

Fri 29/5

08:05-18:50

1 stop17h 45m

$1,539

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Sat 7/3

13:00-17:32

2 stops23h 32m

Santa Ana J. Wayne/Orange Cnty

Sat 14/3

19:37-09:00

1 stop19h 23m

$1,539

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

Sat 28/2

21:40-21:09

1 stop18h 29m

Long Beach Municipal

Fri 13/3

08:00-19:45

1 stop17h 45m

$1,567

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Mon 22/6

10:55-13:49

1 stop19h 54m

Santa Ana J. Wayne/Orange Cnty

Mon 6/7

19:50-08:15

1 stop19h 25m

$1,567

Flights are sorted by cheapest return flights first.

Deals found on 21/1

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 22 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
9,190 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

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
9,190 reviews
United Airlines
7.4
Good
9,190 reviews
Check prices

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

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. Delta provides one of the quickest options available for as low as $1,539. 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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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 22 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,172Average$1,285FlexibilityNo 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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