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. Find deals

In terms of precipitation, rainfall in Orange County ranges from 0.0 - 78.0 inches per month. February is typically the wettest month, when rainfall can reach 78.0 mm. July is typically the driest time to visit Orange County when rainfall is around 0.0 mm. Find deals

If weather is an important factor for your trip to Orange County, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 13.0 C). Find deals

How far in advance should I book a flight from Sydney to Orange County?

Find a great deal and save up to 21% by booking at least 26 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Sydney to Orange County within the next two weeks, with the cheapest ticket starting at $1,434. Find deals

What is the cheapest month to fly from Sydney to Orange County?

May can be a great time to fly to Orange County from Sydney with a flight ticket averaging about $1,327. Cheapflights users have found deals in the month of May for as cheap as $946. The most expensive prices can be found in the month of December.

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.

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.

$859+ Flights from Sydney to Orange County

Cheap flight deals from Sydney to Orange County

Round-trip from	$1,229
One-way from	$859
Popular in	December
Cheapest in	May
Average price	$1,396

United Airlines
1/8-14/8
2 total stops
37h 30m total
Sydney to Orange County

Search Deals

17/11
2 total stops
43h 45m total
Sydney to Orange County

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($312 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($79 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

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

Best flights from Sydney to Orange County
Discover carefully curated flight deals from Sydney to Orange County that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 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

Sat 20/909:10SYD - SNA

2 stops25h 53mAmerican Airlines

Fri 10/1011:38SNA - SYD

2 stops26h 27mAmerican Airlines

Deal found 8/7$1,480

Fri 1/816:20SYD - LGB

1 stop20h 30mMultiple Airlines

Thu 14/807:45LGB - SYD

1 stop37h 55mMultiple Airlines

Deal found 8/7$1,638

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

Sat 23/821:40SYD - SNA

2 stops29h 09mAlaska Airlines

Wed 27/819:16SNA - SYD

2 stops31h 29mAlaska Airlines

Deal found 9/7$1,777

Tue 23/909:20SYD - SNA

1 stop19h 58mAir Canada

Sat 11/1011:32SNA - SYD

2 stops50h 48mAir Canada

Deal found 8/7$1,930

Sat 20/910:20SYD - SNA

1 stop17h 52mVirgin Australia

Mon 6/1019:07SNA - SYD

1 stop18h 48mVirgin Australia

Deal found 8/7$2,287

Mon 6/1012:00SYD - SNA

2 stops43h 26mSingapore Airlines

Sun 19/1017:59SNA - SYD

2 stops47h 26mSingapore Airlines

Deal found 8/7$2,766

Thu 21/808:55SYD - SNA

2 stops47h 47mJapan Airlines

Mon 25/808:05SNA - SYD

2 stops29h 15mJapan Airlines

Deal found 7/7$2,847

Wed 27/811:50SYD - SNA

2 stops43h 35mANA

Thu 18/907:30SNA - SYD

2 stops42h 45mANA

Deal found 7/7$3,146

Mon 6/1021:45SYD - SNA

2 stops38h 40mQatar Airways

Fri 10/1021:20SNA - SYD

2 stops50h 50mQatar Airways

Deal found 8/7$3,609

Last-minute flights from Sydney to Orange County
Discover last-minute flight deals from Sydney to Orange County. Data last updated 10 July 2025 and is based on user searches.

Mon 14/710:25SYD - SNA

1 stop20h 21mQantas Airways

Fri 25/716:37SNA - SYD

1 stop21h 18mQantas Airways

Deal found 8/7$28,651

Tue 15/708:55SYD - SNA

2 stops49h 06mJapan Airlines

Sat 19/706:45SNA - SYD

2 stops30h 35mJapan Airlines

Deal found 8/7$3,698

Thu 17/711:50SYD - SNA

2 stops44h 21mANA

Thu 31/709:38SNA - SYD

2 stops40h 37mANA

Deal found 8/7$3,694

Tue 22/708:55SYD - SNA

2 stops46h 55mJapan Airlines

Mon 18/808:02SNA - SYD

2 stops29h 18mJapan Airlines

Deal found 7/7$3,187

Wed 23/707:45SYD - SNA

3 stops26h 35mMultiple Airlines

Wed 30/715:27SNA - SYD

2 stops23h 03mMultiple Airlines

Deal found 9/7$4,796

Thu 31/709:20SYD - SNA

1 stop20h 09mAir Canada

Mon 4/816:00SNA - SYD

2 stops22h 20mAir Canada

Deal found 9/7$2,878

Fri 1/810:20SYD - SNA

1 stop17h 48mUnited Airlines

Thu 14/818:13SNA - SYD

1 stop19h 42mUnited Airlines

Deal found 9/7$1,229

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 22/821:40SYD - LGB

1 stop38h 50mHawaiian Airlines

Fri 29/807:25LGB - SYD

1 stop19h 20mHawaiian Airlines

Deal found 8/7$1,777

Fri 22/821:40SYD - LGB

1 stop38h 50mAlaska Airlines

Fri 29/808:55LGB - SYD

2 stops41h 50mAlaska Airlines

Deal found 8/7$1,866

Fri 22/807:55SYD - SNA

2 stops47h 37mSingapore Airlines

Sun 31/817:40SNA - SYD

2 stops47h 45mSingapore Airlines

Deal found 7/7$3,368

Fri 22/820:45SYD - SNA

2 stops37h 15mQatar Airways

Tue 26/810:23SNA - SYD

2 stops50h 52mQatar Airways

Deal found 8/7$3,841

One-way flights from Sydney to Orange County
Search for one-way flight options from Sydney to Orange County. Find affordable one-way fares based on user searches. Data last updated 10 July 2025.

Mon 17/1119:15SYD - LGB

2 stops43h 45mMultiple Airlines

Deal found 8/7$859

Wed 24/910:20SYD - SNA

1 stop21h 05mUnited Airlines

Deal found 7/7$865

Tue 11/1121:40SYD - LGB

1 stop17h 20mHawaiian Airlines

Deal found 7/7$934

Sun 5/1021:40SYD - SNA

2 stops29h 14mAlaska Airlines

Deal found 7/7$1,078

Tue 21/1021:40SYD - LGB

2 stops40h 57mAlaska Airlines

Deal found 9/7$1,094

Mon 6/1021:45SYD - SNA

2 stops35h 31mANA

Deal found 8/7$1,489

Tue 7/1021:30SYD - SNA

1 stop17h 08mMultiple Airlines

Deal found 9/7$1,564

Mon 25/815:00SYD - SNA

2 stops40h 32mSingapore Airlines

Deal found 8/7$1,762

Sun 7/908:55SYD - SNA

2 stops47h 47mJapan Airlines

Deal found 9/7$1,831

Tue 29/721:30SYD - SNA

1 stop17h 15mQantas Airways

Deal found 9/7$2,232

Sun 13/720:45SYD - SNA

2 stops38h 41mQatar Airways

Deal found 6/7$2,518

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Orange County that are best for you.

Fly from

Fly to

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

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?

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

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.

ANA

8.4

Very Good

898 reviews

Check prices

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!

ANA

8.4

Very Good

898 reviews

ANA

8.4

Very Good

898 reviews

Check prices

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!

Japan Airlines

8.3

Very Good

1,509 reviews

ANA

8.4

Very Good

898 reviews

Check prices

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!

Singapore Airlines

8.1

Very Good

1,324 reviews

ANA

8.4

Very Good

898 reviews

Check prices

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!

Alaska Airlines

8.0

Very Good

10,000 reviews

ANA

8.4

Very Good

898 reviews

Check prices

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!

Delta

8.0

Very Good

7,952 reviews

ANA

8.4

Very Good

898 reviews

Check prices

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

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Sydney to Orange County

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,321	Average$1,727	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

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.

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

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sydney to Orange County

Cheapest flights from Sydney to Orange CountyExplore 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.

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.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Orange County that are best for you.

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.

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.

Reviews of airlines servicing Orange County

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.

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?

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

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

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

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

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.

Alternative routes for Sydney to Orange County

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Sydney to Orange County

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 Sydney to Orange County?

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

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

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

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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.