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Cheap flights from Australia to Orange County from $772

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SNA
7 Sep — 14 Sep1
1 adult

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 2 September 2025.

Round-trip from

$1,136

One-way from

$772

Popular in

December

Cheapest in

May

Average price

$1,323
Air Canada
  • Air Canada
  • 21/10-9/12
  • 3 total stops
  • 44h 43m total
  • Australia to Orange County
Search Deals
Air Canada
  • Air Canada
  • 22/9
  • 2 total stops
  • 43h 56m total
  • Australia to Orange County
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($302 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($80 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 2 September 2025.

Tue 21/1010:20SYD - SNA
1 stop19h 58mAir Canada
Tue 9/1211:10SNA - SYD
2 stops24h 45mAir Canada
Deal found 2/9$1,136
Mon 20/1010:20SYD - SNA
2 stops22h 05mAir Canada
Wed 10/1216:10SNA - SYD
2 stops43h 45mAir Canada
Deal found 2/9$1,145
Wed 15/1010:10SYD - SNA
2 stops23h 38mAmerican Airlines
Wed 22/1013:10SNA - SYD
2 stops24h 55mAmerican Airlines
Deal found 30/8$1,203
Fri 24/1010:20SYD - SNA
1 stop19h 58mAir Canada
Thu 11/1212:25SNA - SYD
1 stop23h 30mAir Canada
Deal found 2/9$1,210
Sun 19/1010:20SYD - SNA
1 stop19h 58mAir Canada
Wed 10/1216:10SNA - SYD
2 stops43h 45mAir Canada
Deal found 2/9$1,220
Tue 21/1008:35SYD - SNA
2 stops21h 43mMultiple Airlines
Thu 11/1211:10SNA - SYD
2 stops24h 45mMultiple Airlines
Deal found 2/9$1,233
Sat 18/1019:00SYD - SNA
2 stops35h 18mAir Canada
Tue 9/1207:00SNA - SYD
2 stops28h 55mAir Canada
Deal found 2/9$1,239
Sat 18/1019:00SYD - SNA
2 stops35h 18mAir Canada
Wed 10/1216:10SNA - SYD
2 stops43h 45mAir Canada
Deal found 2/9$1,249
Sat 25/1011:55MEL - SNA
1 stop24h 16mUnited Airlines
Fri 14/1116:05SNA - MEL
1 stop22h 55mUnited Airlines
Deal found 31/8$1,249
Mon 6/1011:55MEL - SNA
2 stops39h 22mUnited Airlines
Mon 20/1015:25SNA - MEL
2 stops23h 05mUnited Airlines
Deal found 2/9$1,250
Sat 25/1021:40AVV - SNA
2 stops31h 45mMultiple Airlines
Fri 14/1112:25SNA - AVV
2 stops32h 25mMultiple Airlines
Deal found 31/8$1,252
Sun 19/1010:20SYD - SNA
1 stop19h 58mAir Canada
Sat 13/1212:25SNA - SYD
1 stop23h 30mAir Canada
Deal found 2/9$1,285

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 2 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

Tue 21/10

10:20-12:18

1 stop19h 58m

Santa Ana J. Wayne/Orange Cnty

Tue 9/12

11:10-06:55

2 stops24h 45m

$1,136

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Tue 21/10

10:20-12:18

1 stop19h 58m

Santa Ana J. Wayne/Orange Cnty

Thu 11/12

12:25-09:35

1 stop26h 10m

$1,136

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Mon 20/10

10:20-12:18

1 stop19h 58m

Santa Ana J. Wayne/Orange Cnty

Tue 9/12

11:10-06:55

2 stops24h 45m

$1,136

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Wed 22/10

10:20-12:18

1 stop19h 58m

Santa Ana J. Wayne/Orange Cnty

Thu 11/12

12:25-06:55

1 stop23h 30m

$1,136

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Thu 23/10

10:20-12:18

1 stop19h 58m

Santa Ana J. Wayne/Orange Cnty

Tue 9/12

12:25-06:55

1 stop23h 30m

$1,136

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Wed 22/10

10:20-12:18

1 stop19h 58m

Santa Ana J. Wayne/Orange Cnty

Tue 9/12

12:25-06:55

1 stop23h 30m

$1,136

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Mon 20/10

10:20-12:18

1 stop19h 58m

Santa Ana J. Wayne/Orange Cnty

Thu 11/12

12:25-06:55

1 stop23h 30m

$1,136

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Thu 23/10

10:20-12:18

1 stop19h 58m

Santa Ana J. Wayne/Orange Cnty

Thu 11/12

12:25-09:35

1 stop26h 10m

$1,136

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Sat 25/10

11:55-20:29

2 stops26h 34m

Santa Ana J. Wayne/Orange Cnty

Fri 14/11

16:05-09:30

2 stops22h 25m

$1,249

MelbourneSanta Ana

MEL - SNA

MELSNA

Melbourne

Thu 16/10

11:55-14:25

1 stop20h 30m

Santa Ana J. Wayne/Orange Cnty

Thu 23/10

19:07-08:30

2 stops43h 23m

$1,249

Flights are sorted by cheapest return flights first.

Deals found on 31/8

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 2 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 2 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
7.5
Good
415 reviews
Check prices

Crew

8.2

Food

6.4

Entertainment

6.4

Overall

7.5

Boarding

7.7

Comfort

7.5

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
7.5
Good
415 reviews
Virgin Australia
7.5
Good
415 reviews
Check prices

Crew

8.2

Food

6.4

Entertainment

6.4

Overall

7.5

Boarding

7.7

Comfort

7.5

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
8,937 reviews
Virgin Australia
7.5
Good
415 reviews
Check prices

Crew

8.2

Food

6.4

Entertainment

6.4

Overall

7.5

Boarding

7.7

Comfort

7.5

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 19h 58m. Air Canada provides one of the quickest options available for as low as $1,136. 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 ($772), Hawaiian Airlines ($778), and Delta ($778).

  • 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

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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 2 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,208Average$1,695FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AustraliaCheapest$1,520Average$1,605FlexibilityNo 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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