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Cheap flights from Sydney to Orange County from $897

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SNA
9 Nov — 16 Nov1
1 adult
1 adult, Economy

Find flight deals from Sydney to Orange County

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Orange County
Explore the most affordable flight options available from Sydney to Orange County. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2025.

Tue 25/1111:20SYD - SNA
2 stops21h 34mUnited Airlines
Tue 2/1211:10SNA - SYD
2 stops26h 55mUnited Airlines
Deal found 10/10$1,471
Tue 14/1010:20SYD - SNA
1 stop19h 58mAir Canada
Sat 1/1112:25SNA - SYD
2 stops30h 15mAir Canada
Deal found 9/10$1,712
Mon 17/1111:20SYD - SNA
1 stop19h 05mAir Canada
Sun 11/112:25SNA - SYD
2 stops34h 40mAir Canada
Deal found 9/10$1,735
Tue 14/1006:30SYD - SNA
2 stops23h 48mMultiple Airlines
Sat 1/1112:25SNA - SYD
2 stops31h 15mMultiple Airlines
Deal found 9/10$1,761
Tue 9/1221:40SYD - LGB
1 stop17h 03mHawaiian Airlines
Sat 3/108:00LGB - SYD
1 stop40h 45mHawaiian Airlines
Deal found 10/10$1,823
Wed 24/1221:40SYD - LGB
1 stop17h 20mHawaiian Airlines
Mon 5/107:55LGB - SYD
1 stop40h 50mHawaiian Airlines
Deal found 8/10$1,825
Thu 25/1221:40SYD - LGB
1 stop17h 20mHawaiian Airlines
Sun 28/1207:55LGB - SYD
1 stop40h 50mHawaiian Airlines
Deal found 10/10$1,843
Thu 25/1221:40SYD - SNA
2 stops31h 24mAlaska Airlines
Tue 6/121:25SNA - SYD
2 stops27h 20mAlaska Airlines
Deal found 9/10$1,880
Wed 12/1111:20SYD - SNA
1 stop19h 05mAir Canada
Fri 21/1112:25SNA - SYD
2 stops30h 15mAir Canada
Deal found 10/10$1,889
Mon 10/1111:20SYD - SNA
1 stop19h 05mAir Canada
Mon 17/1112:25SNA - SYD
2 stops31h 15mAir Canada
Deal found 10/10$1,895
Sun 7/1221:40SYD - SNA
2 stops38h 28mAlaska Airlines
Wed 24/1213:32SNA - SYD
2 stops35h 13mAlaska Airlines
Deal found 10/10$1,901
Thu 25/1212:10SYD - SNA
1 stop17h 13mUnited Airlines
Tue 6/109:00SNA - SYD
2 stops29h 15mUnited Airlines
Deal found 9/10$1,938

Cheap flight deals from Sydney to Orange County

Keep the following information in mind while searching for Sydney to Orange County flight deals. Data was last updated 10 October 2025.

Round-trip from

$1,562

One-way from

$897

Popular in

December

Cheapest in

February

Average price

$1,206
Hawaiian Airlines
  • Hawaiian Airlines
  • 14/2-27/2
  • 2 total stops
  • 57h 30m total
  • Sydney to Orange County
Search Deals
Hawaiian Airlines
  • Hawaiian Airlines
  • 11/12
  • 1 total stop
  • 17h 03m total
  • Sydney to Orange County
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($258 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($66 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney 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 10 October 2025.
Use the filters below to find and compare flights from Sydney to Orange County that are best for you.

Fly from

Sydney

Fly to

Orange County

Route

Depart

Return

Price

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Tue 25/11

12:10-17:26

2 stops24h 16m

Santa Ana J. Wayne/Orange Cnty

Tue 2/12

18:25-09:15

1 stop19h 50m

$1,471

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

Tue 3/2

21:40-21:04

1 stop18h 24m

Long Beach Municipal

Wed 25/2

09:00-19:45

1 stop39h 45m

$1,647

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Mon 17/11

11:20-11:25

1 stop19h 05m

Santa Ana J. Wayne/Orange Cnty

Sun 11/1

12:25-18:05

2 stops34h 40m

$1,735

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Tue 24/2

11:20-11:25

1 stop19h 05m

Santa Ana J. Wayne/Orange Cnty

Thu 5/3

12:25-13:40

2 stops30h 15m

$1,751

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Thu 5/3

09:00-11:25

2 stops21h 25m

Santa Ana J. Wayne/Orange Cnty

Mon 9/3

12:25-14:40

2 stops32h 15m

$1,790

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

Tue 9/12

21:40-19:43

1 stop17h 03m

Long Beach Municipal

Sat 3/1

08:00-19:45

1 stop40h 45m

$1,823

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

Wed 24/12

21:40-20:00

1 stop17h 20m

Long Beach Municipal

Mon 5/1

07:55-19:45

1 stop40h 50m

$1,825

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

Thu 25/12

21:40-20:00

1 stop17h 20m

Long Beach Municipal

Sun 28/12

07:55-19:45

1 stop40h 50m

$1,843

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Thu 25/12

21:40-10:04

2 stops31h 24m

Santa Ana J. Wayne/Orange Cnty

Tue 6/1

21:25-19:45

2 stops27h 20m

$1,880

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Wed 12/11

11:20-11:25

1 stop19h 05m

Santa Ana J. Wayne/Orange Cnty

Fri 21/11

12:25-13:40

2 stops30h 15m

$1,889

Flights are sorted by cheapest return flights first.

Deals found on 10/10

Showing 1-10 of 37 results
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Best time to book a flight from Sydney to Orange County

Have a flexible travel schedule? Discover the best time to fly to Orange County from Sydney 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 Sydney to Orange County

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

Find hourly flight availability from Sydney 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 10 October 2025.

It’s typically best to fly out from Sydney to Orange County in the evening. Doing so could potentially save you 41% on the flight price compared to flying in the morning, which is usually more expensive.

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 10 October 2025.
Read through reviews of airlines operating flights from Sydney to Orange County, such as United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,972 reviews
Check prices

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

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
8,972 reviews
United Airlines
7.4
Good
8,972 reviews
Check prices

Comfort

7.3

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

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 Sydney to Orange County. 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 from for flights from Sydney to Orange County?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Orange County.

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

    A quick flight from Sydney to Orange County can take about 18h 24m. United Airlines provides one of the quickest options available for as low as $1,647. There are 12067 km between Sydney and Orange County. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Sydney to Orange County

Discover the top airline that operate flights from Sydney 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 10 October 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,295Average$1,558FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from Sydney to Orange County?

When you search for this flight from Sydney to Orange County, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Orange County for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Orange County flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Sydney to Orange County and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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