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Cheap flights from Sydney to Orange County from $859

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 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SNA
15 Jul — 22 Jul1
1 adult

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 July 2025.

Round-trip from

$1,229

One-way from

$859

Popular in

December

Cheapest in

May

Average price

$1,396
United Airlines
  • United Airlines
  • 1/8-14/8
  • 2 total stops
  • 37h 30m total
  • Sydney to Orange County
17/11
  • 17/11
  • 2 total stops
  • 43h 45m total
  • Sydney to Orange County
Highest demand for flights based on searches. 13% potential increase in price ($312 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($79 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Sydney to Orange County

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 July 2025.

Fri 1/810:20SYD - SNA
1 stop17h 48mUnited Airlines
Thu 14/818:13SNA - SYD
1 stop19h 42mUnited Airlines
Deal found 9/7$1,229
Tue 21/1010:20SYD - SNA
1 stop19h 58mAir Canada
Wed 10/1219:40SNA - SYD
2 stops42h 55mAir Canada
Deal found 8/7$1,388
Sat 20/909:10SYD - SNA
2 stops25h 53mAmerican Airlines
Fri 10/1011:38SNA - SYD
2 stops26h 27mAmerican Airlines
Deal found 8/7$1,480
Tue 21/1008:00SYD - SNA
2 stops22h 18mMultiple Airlines
Thu 11/1212:25SNA - SYD
2 stops29h 35mMultiple Airlines
Deal found 8/7$1,531
Fri 1/816:20SYD - LGB
1 stop20h 30mMultiple Airlines
Thu 14/807:45LGB - SYD
1 stop37h 55mMultiple Airlines
Deal found 8/7$1,638
Fri 24/1021:40SYD - SNA
2 stops29h 14mAlaska Airlines
Tue 9/1220:55SNA - SYD
2 stops27h 50mAlaska Airlines
Deal found 8/7$1,644
Sat 18/1021:40SYD - LGB
2 stops40h 57mAlaska Airlines
Wed 10/1208:40LGB - SYD
2 stops40h 05mAlaska Airlines
Deal found 8/7$1,688
Sun 7/921:40SYD - LGB
1 stop38h 50mHawaiian Airlines
Thu 11/907:25LGB - SYD
1 stop19h 20mHawaiian Airlines
Deal found 9/7$1,742
Fri 19/909:25SYD - LGB
2 stops29h 11mDelta
Sun 12/1017:05LGB - SYD
2 stops44h 30mDelta
Deal found 8/7$1,776
Tue 11/1119:10SYD - SNA
2 stops36h 58mSingapore Airlines
Mon 17/1120:40SNA - SYD
2 stops44h 10mSingapore Airlines
Deal found 7/7$2,215
Sat 20/910:20SYD - SNA
1 stop17h 52mVirgin Australia
Mon 6/1019:07SNA - SYD
1 stop18h 48mVirgin Australia
Deal found 8/7$2,287
Thu 21/808:55SYD - SNA
2 stops47h 47mJapan Airlines
Mon 25/808:05SNA - SYD
2 stops29h 15mJapan Airlines
Deal found 7/7$2,847

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 July 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

Fri 1/8

10:20-11:08

1 stop17h 48m

Santa Ana J. Wayne/Orange Cnty

Thu 14/8

18:13-06:55

1 stop19h 42m

$1,229

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Sat 20/9

09:10-18:03

2 stops25h 53m

Santa Ana J. Wayne/Orange Cnty

Sat 11/10

09:17-08:05

2 stops28h 48m

$1,480

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

Fri 1/8

16:20-19:50

1 stop20h 30m

Long Beach Municipal

Thu 14/8

07:45-14:40

1 stop37h 55m

$1,638

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

Sun 7/9

21:40-19:30

1 stop38h 50m

Long Beach Municipal

Thu 11/9

07:25-19:45

1 stop19h 20m

$1,742

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

Fri 19/9

09:25-21:36

2 stops29h 11m

Long Beach Municipal

Sun 12/10

17:05-07:35

2 stops44h 30m

$1,776

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Sat 23/8

21:40-09:49

2 stops29h 09m

Santa Ana J. Wayne/Orange Cnty

Wed 27/8

19:16-19:45

2 stops31h 29m

$1,777

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

Fri 22/8

21:40-19:30

1 stop38h 50m

Long Beach Municipal

Fri 29/8

08:55-19:45

2 stops41h 50m

$1,866

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Tue 23/9

09:20-12:18

1 stop19h 58m

Santa Ana J. Wayne/Orange Cnty

Sat 11/10

11:32-08:20

2 stops50h 48m

$1,930

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Sat 20/9

10:20-11:12

1 stop17h 52m

Santa Ana J. Wayne/Orange Cnty

Mon 6/10

19:07-07:55

1 stop18h 48m

$2,287

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Mon 6/10

12:00-13:26

2 stops43h 26m

Santa Ana J. Wayne/Orange Cnty

Sun 19/10

17:59-11:25

2 stops47h 26m

$2,766

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 26 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 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Orange County as you normally would.

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 July 2025.
Read through reviews of airlines operating flights from Sydney to Orange County, such as ANA, Japan Airlines, andSingapore 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.

Entertainment

7.9

Boarding

8.6

Comfort

8.2

Crew

8.7

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
8.4
Very Good

Entertainment

7.9

Boarding

8.6

Comfort

8.2

Crew

8.7

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

Entertainment

7.9

Boarding

8.6

Comfort

8.2

Crew

8.7

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

Entertainment

7.9

Boarding

8.6

Comfort

8.2

Crew

8.7

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

Entertainment

7.9

Boarding

8.6

Comfort

8.2

Crew

8.7

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
8.0
Very Good

Entertainment

7.9

Boarding

8.6

Comfort

8.2

Crew

8.7

Overall

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

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.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $865. Hawaiian Airlines flights start at $934 while deals on Alaska Airlines start at $1,078 one-way.

  • 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

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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 July 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,321Average$1,727FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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.

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