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Cheap flights from Orange County to Sydney from $809

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SYD
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Orange County to Sydney

Enter your travel dates to find the best prices.

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 January 2026.

Mon 24/808:00
LGB
-
SYD
1 stop17h 50m
Alaska Airlines
Thu 10/920:45
SYD
-
LGB
1 stop17h 25m
Alaska Airlines
Deal found 26/1$1,444
Fri 27/208:00
LGB
-
SYD
1 stop40h 45m
Hawaiian Airlines
Sun 8/321:40
SYD
-
LGB
1 stop17h 29m
Hawaiian Airlines
Deal found 26/1$1,467
Sat 7/207:20
LGB
-
SYD
1 stop17h 25m
Multiple Airlines
Sat 14/221:40
SYD
-
LGB
1 stop18h 29m
Multiple Airlines
Deal found 26/1$1,508
Mon 24/808:00
LGB
-
SYD
1 stop17h 50m
Alaska Airlines
Tue 1/920:45
SYD
-
LGB
1 stop17h 25m
Alaska Airlines
Deal found 27/1$1,510
Thu 5/207:20
LGB
-
SYD
1 stop17h 25m
Hawaiian Airlines
Thu 12/221:40
SYD
-
LGB
1 stop18h 29m
Hawaiian Airlines
Deal found 27/1$1,513
Sun 1/1109:05
LGB
-
SYD
1 stop39h 40m
Alaska Airlines
Sat 14/1121:40
SYD
-
LGB
1 stop18h 30m
Alaska Airlines
Deal found 26/1$1,533
Tue 24/208:00
LGB
-
SYD
1 stop40h 45m
Multiple Airlines
Tue 3/321:40
SYD
-
LGB
1 stop18h 29m
Multiple Airlines
Deal found 27/1$1,534
Wed 28/107:20
LGB
-
SYD
1 stop17h 25m
Multiple Airlines
Fri 13/221:40
SYD
-
LGB
1 stop18h 29m
Multiple Airlines
Deal found 26/1$1,547
Mon 11/508:00
LGB
-
SYD
1 stop17h 50m
Alaska Airlines
Fri 22/520:45
SYD
-
LGB
1 stop17h 14m
Alaska Airlines
Deal found 27/1$1,549
Mon 12/1019:50
SNA
-
SYD
1 stop18h 05m
United Airlines
Sun 1/1112:10
SYD
-
SNA
1 stop16h 34m
United Airlines
Deal found 28/1$1,556
Tue 10/1109:05
LGB
-
SYD
1 stop39h 40m
Alaska Airlines
Tue 24/1121:40
SYD
-
LGB
1 stop18h 30m
Alaska Airlines
Deal found 25/1$1,557
Wed 18/219:22
SNA
-
SYD
1 stop18h 53m
Air New Zealand
Wed 25/212:10
SYD
-
SNA
1 stop19h 08m
Air New Zealand
Deal found 28/1$1,573

Find 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 January 2026.

Round-trip from

$1,467

One-way from

$809

Popular in

December

Cheapest in

February

Average price

$1,472
Hawaiian Airlines
  • Hawaiian Airlines
  • 27/2-8/3
  • 2 total stops
  • 58h 14m total
  • Orange County to Sydney
Search Deals
Delta
  • Delta
  • 7/2
  • 2 total stops
  • 30h 30m total
  • Orange County to Sydney
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($196 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($43 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 2026.
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

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Thu 21/5

08:05-18:50

1 stop17h 45m

Sydney Kingsford Smith

Sun 31/5

20:45-20:59

1 stop17h 14m

$1,508

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Sat 7/2

07:20-19:45

1 stop17h 25m

Sydney Kingsford Smith

Sat 14/2

21:40-21:09

1 stop18h 29m

$1,508

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Thu 30/4

08:00-18:50

1 stop17h 50m

Sydney Kingsford Smith

Sun 17/5

20:45-20:59

1 stop17h 14m

$1,508

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Fri 29/5

08:05-18:50

1 stop17h 45m

Sydney Kingsford Smith

Sun 7/6

20:45-20:59

1 stop17h 14m

$1,508

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Wed 11/2

07:20-19:45

1 stop17h 25m

Sydney Kingsford Smith

Sun 15/2

21:40-21:09

1 stop18h 29m

$1,513

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Fri 27/2

08:00-19:45

1 stop40h 45m

Sydney Kingsford Smith

Thu 5/3

21:40-21:09

1 stop18h 29m

$1,534

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Wed 4/3

08:00-19:45

1 stop40h 45m

Sydney Kingsford Smith

Tue 17/3

21:40-21:09

1 stop17h 29m

$1,534

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Tue 24/2

08:00-19:45

1 stop40h 45m

Sydney Kingsford Smith

Tue 3/3

21:40-21:09

1 stop18h 29m

$1,534

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Wed 24/6

07:20-18:50

1 stop18h 30m

Sydney Kingsford Smith

Sun 13/9

20:45-21:10

1 stop17h 25m

$1,547

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Mon 11/5

08:00-18:50

1 stop17h 50m

Sydney Kingsford Smith

Fri 22/5

20:45-20:59

1 stop17h 14m

$1,549

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 42 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 Alaska Airlines, Hawaiian Airlines, and Air New Zealand fly from Orange County to Sydney in about 17h 25m. The time it takes to get you to your destination can typically vary by up to 1h 51m. 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.

  • 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.

See more FAQs

Travelling to a place near Sydney?

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

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Orange County to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Sydney from Orange County by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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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