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Cheap flights from Orange County to Sydney from $906

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SYD
2 9월 — 9 9월1
1 adult

Cheap flight deals from Orange County to Sydney

Keep the following information in mind while searching for Orange County to Sydney flight deals. Data was last updated 28 8월 2025.

Round-trip from

$1,425

One-way from

$906

Popular in

December

Cheapest in

February

Average price

$1,434
American Airlines
  • American Airlines
  • 22/1-5/2
  • 3 total stops
  • 47h 10m total
  • Orange County to Sydney
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American Airlines
  • American Airlines
  • 11/10
  • 2 total stops
  • 27h 42m total
  • Orange County to Sydney
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($362 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($80 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Orange County to Sydney

Cheapest flights from Orange County to Sydney
Explore the most affordable flight options available from Orange County to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 8월 2025.

일 31/817:58SNA - SYD
1 stop19h 57mUnited Airlines
일 14/910:20SYD - SNA
1 stop17h 52mUnited Airlines
Deal found 27/8$1,558
토 18/1007:55LGB - SYD
1 stop17h 50mHawaiian Airlines
일 2/1121:40SYD - LGB
1 stop17h 07mHawaiian Airlines
Deal found 27/8$1,579
금 12/908:55LGB - SYD
2 stops41h 50mAlaska Airlines
화 16/921:40SYD - LGB
2 stops39h 56mAlaska Airlines
Deal found 26/8$1,598
일 31/816:30SNA - SYD
2 stops21h 35mAmerican Airlines
일 14/909:10SYD - SNA
2 stops23h 35mAmerican Airlines
Deal found 26/8$1,650
목 4/1219:50SNA - SYD
2 stops41h 55mAir New Zealand
월 15/1213:55SYD - SNA
2 stops20h 20mAir New Zealand
Deal found 26/8$1,659
토 6/907:25LGB - SYD
1 stop19h 20mHawaiian Airlines
토 20/921:40SYD - LGB
1 stop38h 50mHawaiian Airlines
Deal found 28/8$1,661
금 10/1014:41SNA - SYD
1 stop22h 14mAmerican Airlines
금 17/1013:10SYD - SNA
1 stop27h 07mAmerican Airlines
Deal found 26/8$1,673
화 18/1109:07LGB - SYD
2 stops39h 38mAlaska Airlines
화 2/1221:40SYD - LGB
2 stops41h 05mAlaska Airlines
Deal found 28/8$1,690
월 17/1109:07LGB - SYD
2 stops63h 38mAlaska Airlines
목 4/1221:40SYD - LGB
2 stops41h 05mAlaska Airlines
Deal found 28/8$1,692
토 15/1107:20SNA - SYD
2 stops30h 25mAir New Zealand
토 22/1113:55SYD - SNA
2 stops37h 59mAir New Zealand
Deal found 26/8$1,732
화 9/917:58SNA - SYD
1 stop19h 57mUnited Airlines
금 19/910:20SYD - SNA
1 stop18h 56mUnited Airlines
Deal found 27/8$1,749
목 6/1119:34SNA - SYD
2 stops42h 11mAir New Zealand
수 19/1113:55SYD - SNA
2 stops20h 18mAir New Zealand
Deal found 26/8$1,806

Cheapflights Fare Finder

 
Customise your flight search to find flights from Orange County to Sydney 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 28 8월 2025.
Use the filters below to find and compare flights from Orange County to Sydney that are best for you.

Fly from

Orange County

Fly to

Sydney

Route

Depart

Return

Price

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

목 22/1

13:28-09:00

2 stops24h 32m

Sydney Kingsford Smith

목 5/2

14:20-17:58

1 stop22h 38m

$1,425

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

목 19/2

09:30-06:55

1 stop26h 25m

Sydney Kingsford Smith

목 12/3

13:20-16:02

1 stop20h 42m

$1,427

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

목 9/10

13:10-07:30

2 stops24h 20m

Sydney Kingsford Smith

목 16/10

10:10-15:09

2 stops22h 59m

$1,445

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

토 18/10

07:55-19:45

1 stop17h 50m

Sydney Kingsford Smith

일 2/11

21:40-19:47

1 stop17h 07m

$1,579

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

금 12/9

08:55-19:45

2 stops41h 50m

Sydney Kingsford Smith

화 16/9

21:40-20:36

2 stops39h 56m

$1,598

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

금 20/2

19:00-19:45

2 stops29h 45m

Sydney Kingsford Smith

토 14/3

21:40-08:34

2 stops28h 54m

$1,638

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

금 20/2

20:55-19:45

2 stops27h 50m

Sydney Kingsford Smith

화 10/3

21:40-08:34

2 stops28h 54m

$1,638

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

수 18/2

18:10-19:45

2 stops30h 35m

Sydney Kingsford Smith

화 10/3

21:40-08:34

2 stops28h 54m

$1,638

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

금 20/2

19:00-19:45

2 stops29h 45m

Sydney Kingsford Smith

목 12/3

21:40-08:34

2 stops28h 54m

$1,638

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

목 19/2

18:10-19:45

2 stops30h 35m

Sydney Kingsford Smith

토 14/3

21:40-09:47

2 stops30h 07m

$1,638

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 43 results
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Best time to book a flight from Orange County to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Orange County 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 Orange County to Sydney
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 Orange County to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Orange County?

    For a flight from Orange County to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city.

  • How long is the flight from Orange County to Sydney?

    Airlines like American Airlines, Hawaiian Airlines, and Alaska Airlines fly from Orange County to Sydney in about 17h 50m. The time it takes to get you to your destination can typically vary by up to 24h. The distance from Orange County to Sydney is about 12067 km. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $906. Users have also found prices from $941 and $951 on Alaska Airlines and Hawaiian Airlines, respectively.

  • Can I find deals for flights from Orange County to Sydney that include hotel bookings?

    Yes. In addition to deals on Orange County to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Orange County to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orange County to Sydney.

  • Can I find deals for business class flights from Orange County to Sydney?

    Yes. Cheapflights offers flight deals from Orange County to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Orange County to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Orange County to Sydney (average of $129). Flying from Orange County to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Penrith
Coogee
Terrigal
Cronulla
Manly
Lithgow
Randwick
Bondi Beach
Leura

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Why should you use Cheapflights to find cheap flight tickets from Orange County to Sydney?

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Can Cheapflights find flights from Orange County to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Orange County to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Orange County to Sydney become cheaper?

Yes, Cheapflights offers price alerts on Orange County to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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