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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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SNA
16 okt. — 23 okt.1
1 adult
1 adult, Economy

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 september 2025.

Round-trip from

$981

One-way from

$732

Popular in

December

Cheapest in

February

Average price

$1,283
American Airlines
  • American Airlines
  • 20/10-9/12
  • 4 total stops
  • 49h 01m total
  • Australia to Orange County
Search Deals
Hawaiian Airlines
  • Hawaiian Airlines
  • 23/9
  • 1 total stop
  • 38h 50m total
  • Australia to Orange County
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($277 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($72 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Australia to Orange County

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 september 2025.

man. 20/1010:10SYD - SNA
2 stops23h 39mAmerican Airlines
tir. 9/1212:38SNA - SYD
2 stops25h 22mAmerican Airlines
Deal found 14/9$981
man. 20/1010:10SYD - SNA
2 stops23h 39mAmerican Airlines
lør. 13/1217:00SNA - SYD
1 stop42h 55mAmerican Airlines
Deal found 14/9$992
ons. 29/1011:20SYD - SNA
2 stops25h 02mAmerican Airlines
ons. 5/1112:30SNA - SYD
2 stops25h 30mAmerican Airlines
Deal found 14/9$1,001
tir. 21/1021:40SYD - LGB
2 stops40h 57mAlaska Airlines
tir. 9/1208:40LGB - SYD
2 stops40h 05mAlaska Airlines
Deal found 15/9$1,054
tir. 21/1010:10SYD - SNA
2 stops22h 59mAmerican Airlines
tor. 11/1212:43SNA - SYD
1 stop23h 12mAmerican Airlines
Deal found 14/9$1,067
ons. 29/1016:05MEL - SNA
1 stop21h 58mAmerican Airlines
ons. 5/1109:30SNA - MEL
1 stop24h 30mAmerican Airlines
Deal found 14/9$1,067
ons. 12/1112:00MEL - SNA
2 stops22h 20mAmerican Airlines
ons. 19/1109:59SNA - MEL
2 stops24h 01mAmerican Airlines
Deal found 14/9$1,073
tir. 21/1021:40SYD - SNA
2 stops29h 14mAlaska Airlines
tir. 9/1206:45SNA - SYD
2 stops42h 00mAlaska Airlines
Deal found 15/9$1,076
søn. 19/1013:10SYD - SNA
1 stop20h 39mAmerican Airlines
lør. 13/1217:00SNA - SYD
1 stop42h 55mAmerican Airlines
Deal found 14/9$1,078
søn. 19/1021:40SYD - SNA
2 stops38h 46mAlaska Airlines
tir. 9/1216:22SNA - SYD
2 stops32h 23mAlaska Airlines
Deal found 14/9$1,094
tir. 21/1010:20SYD - SNA
1 stop19h 58mAir Canada
tir. 9/1211:10SNA - SYD
2 stops27h 25mAir Canada
Deal found 14/9$1,099
man. 20/1008:00SYD - SNA
2 stops22h 18mAir Canada
tor. 11/1212:25SNA - SYD
1 stop23h 30mAir Canada
Deal found 14/9$1,121

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 september 2025.
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

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

tir. 21/10

10:10-15:09

2 stops22h 59m

Santa Ana J. Wayne/Orange Cnty

tir. 9/12

06:45-09:00

2 stops31h 15m

$981

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

ons. 22/10

10:10-15:09

2 stops22h 59m

Santa Ana J. Wayne/Orange Cnty

ons. 10/12

12:38-06:55

1 stop23h 17m

$992

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

tor. 23/10

10:10-18:08

2 stops25h 58m

Santa Ana J. Wayne/Orange Cnty

lør. 13/12

17:00-06:55

1 stop42h 55m

$992

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

tor. 5/3

11:15-18:02

2 stops25h 47m

Santa Ana J. Wayne/Orange Cnty

man. 9/3

19:57-07:25

2 stops41h 28m

$992

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

ons. 29/10

11:20-18:22

2 stops25h 02m

Santa Ana J. Wayne/Orange Cnty

ons. 5/11

12:27-06:55

1 stop23h 28m

$1,011

BrisbaneSanta Ana

BNE - SNA

BNESNA

Brisbane

ons. 11/3

19:40-09:32

2 stops30h 52m

Santa Ana J. Wayne/Orange Cnty

søn. 15/3

19:57-05:00

2 stops40h 03m

$1,052

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

tir. 21/10

21:40-20:37

2 stops40h 57m

Long Beach Municipal

ons. 10/12

08:40-19:45

2 stops40h 05m

$1,054

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

tir. 21/10

21:40-20:37

2 stops40h 57m

Long Beach Municipal

tir. 9/12

08:40-19:45

2 stops40h 05m

$1,054

BrisbaneLong Beach

BNE - LGB

BNELGB

Brisbane

tor. 12/3

11:20-21:25

2 stops27h 05m

Long Beach Municipal

tor. 26/3

09:05-22:25

2 stops44h 20m

$1,067

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

tir. 21/10

10:10-15:09

2 stops22h 59m

Santa Ana J. Wayne/Orange Cnty

tor. 11/12

12:43-06:55

1 stop23h 12m

$1,067

Flights are sorted by cheapest return flights first.

Deals found on 15/9

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

What is the cheapest time of day to fly from AU to KFI?

Find hourly flight availability from Australia to Orange County. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 september 2025.

When flying from Australia to Orange County, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 september 2025.
See what other customers who have flown with Virgin Australia and 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.
Virgin Australia
7.6
Good
416 reviews
Check prices

Comfort

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.4

Overall

7.6

Food

6.4

Reviews

1 / 20
6.0
Good

Andrew,June 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Virgin Australia
7.6
Good
416 reviews
Virgin Australia
7.6
Good
416 reviews
Check prices

Comfort

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.4

Overall

7.6

Food

6.4

Reviews

1 / 20
6.0
Good

Andrew,June 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
United Airlines
7.4
Good
8,924 reviews
Virgin Australia
7.6
Good
416 reviews
Check prices

Comfort

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.4

Overall

7.6

Food

6.4

Reviews

1 / 20
6.0
Good

Andrew,June 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.

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 59m. American Airlines provides one of the quickest options available for as low as $981. 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.

  • What are the cheapest airlines to fly from Australia to Orange County one-way?

    The cheapet airlines for a one-way flight from Australia to Orange County are Air Canada ($791), United Airlines ($816), and Hawaiian Airlines ($1,048).

  • 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 2 airlines flying from Australia to Orange County

Discover the top 2 airlines 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 september 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,188Average$1,666FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AustraliaCheapest$1,494Average$1,578FlexibilityNo cancel feeOn-time80%
Search Virgin Australia 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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