Find flights
When to book
FAQs

Cheap flights from Orange County to Sydney from $759

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SYD
11 Mar — 18 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 9 February 2026.

Sat 29/808:00
LGB
-
SYD
1 stop17h 50m
Alaska Airlines
Sat 12/920:45
SYD
-
LGB
1 stop17h 25m
Alaska Airlines
Deal found 5/2$1,436
Sat 21/217:45
LGB
-
SYD
2 stops42h 05m
Delta
Sun 1/310:40
SYD
-
LGB
2 stops30h 05m
Delta
Deal found 7/2$1,440
Sun 30/817:05
LGB
-
SYD
2 stops20h 45m
Delta
Mon 7/909:15
SYD
-
LGB
2 stops29h 30m
Delta
Deal found 5/2$1,442
Sun 22/207:00
LGB
-
SYD
2 stops54h 30m
Delta
Wed 4/310:40
SYD
-
LGB
2 stops20h 23m
Delta
Deal found 7/2$1,459
Sat 17/1017:05
LGB
-
SYD
2 stops44h 45m
Delta
Tue 27/1009:40
SYD
-
LGB
2 stops24h 40m
Delta
Deal found 5/2$1,460
Sat 17/1012:59
LGB
-
SYD
2 stops48h 51m
Delta
Sun 25/1010:15
SYD
-
LGB
2 stops43h 57m
Delta
Deal found 5/2$1,470
Thu 1/1008:00
LGB
-
SYD
1 stop17h 50m
Alaska Airlines
Thu 15/1020:45
SYD
-
LGB
1 stop18h 25m
Alaska Airlines
Deal found 4/2$1,495
Wed 2/908:00
LGB
-
SYD
1 stop17h 50m
Alaska Airlines
Thu 10/920:45
SYD
-
LGB
1 stop17h 25m
Alaska Airlines
Deal found 7/2$1,496
Sun 22/219:22
SNA
-
SYD
1 stop18h 53m
United Airlines
Sun 1/314:00
SYD
-
SNA
1 stop17h 18m
United Airlines
Deal found 7/2$1,505
Sun 11/1009:45
SNA
-
SYD
1 stop28h 10m
United Airlines
Wed 28/1012:10
SYD
-
SNA
1 stop17h 51m
United Airlines
Deal found 5/2$1,506
Mon 23/213:15
LGB
-
SYD
2 stops24h 15m
Delta
Sat 28/214:15
SYD
-
LGB
2 stops20h 45m
Delta
Deal found 7/2$1,509
Fri 28/812:59
LGB
-
SYD
2 stops24h 51m
Delta
Mon 7/909:15
SYD
-
LGB
2 stops24h 06m
Delta
Deal found 5/2$1,510

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 9 February 2026.

Round-trip from

$1,440

One-way from

$759

Popular in

December

Cheapest in

February

Average price

$1,231
Delta
  • Delta
  • 21/2-1/3
  • 4 total stops
  • 72h 10m total
  • Orange County to Sydney
Search Deals
Hawaiian Airlines
  • Hawaiian Airlines
  • 25/2
  • 1 total stop
  • 40h 45m total
  • Orange County to Sydney
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($188 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($39 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 9 February 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

Mon 23/2

13:15-08:30

2 stops24h 15m

Sydney Kingsford Smith

Mon 2/3

14:15-16:00

2 stops20h 45m

$1,440

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Sat 21/2

17:45-06:50

2 stops42h 05m

Sydney Kingsford Smith

Tue 3/3

14:15-16:00

2 stops20h 45m

$1,440

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Sat 21/2

17:45-06:50

2 stops42h 05m

Sydney Kingsford Smith

Wed 4/3

10:40-16:00

2 stops24h 20m

$1,440

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Mon 23/2

13:15-08:30

2 stops24h 15m

Sydney Kingsford Smith

Sun 1/3

10:40-21:45

2 stops30h 05m

$1,440

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Sat 21/2

17:45-06:50

2 stops42h 05m

Sydney Kingsford Smith

Mon 2/3

10:40-21:45

2 stops30h 05m

$1,440

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Sun 2/8

07:10-06:50

2 stops30h 40m

Sydney Kingsford Smith

Sun 16/8

09:15-21:45

2 stops29h 30m

$1,440

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Mon 23/2

13:15-08:30

2 stops24h 15m

Sydney Kingsford Smith

Tue 3/3

10:40-16:00

2 stops24h 20m

$1,440

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Sat 21/2

17:45-06:50

2 stops42h 05m

Sydney Kingsford Smith

Sun 1/3

10:40-21:45

2 stops30h 05m

$1,440

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Mon 23/2

07:00-08:30

2 stops30h 30m

Sydney Kingsford Smith

Wed 4/3

10:40-16:00

2 stops24h 20m

$1,440

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Mon 3/8

07:10-06:50

2 stops30h 40m

Sydney Kingsford Smith

Sun 16/8

09:15-21:45

2 stops29h 30m

$1,440

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Showing 1-10 of 47 results
1
2
3
...
5

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 Delta and United Airlines fly from Orange County to Sydney in about 19h 40m. The time it takes to get you to your destination can typically vary by up to 4h 35m. The distance from Orange County to Sydney is about 12081 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

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.

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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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.