Find flights
When to book
Airlines
FAQs

Cheap flights from Orange County to Sydney from $1,273

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SYD
31 Mar — 7 Apr1
1 adult

Cheap 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 26 March 2025.

Round-trip from

$1,711

One-way from

$1,273

Popular in

December

Cheapest in

August

Average price

$1,571
Alaska Airlines
  • Alaska Airlines
  • 8/5-15/5
  • 3 total stops
  • 57h 55m total
  • Orange County to Sydney
Search Deals
Hawaiian Airlines
  • Hawaiian Airlines
  • 5/7
  • 1 total stop
  • 19h 00m total
  • Orange County to Sydney
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($432 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($93 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Orange County to Sydney

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 26 March 2025.

Thu 8/507:45LGB - SYD
1 stop19h 00mAlaska Airlines
Thu 15/521:40SYD - LGB
2 stops38h 55mAlaska Airlines
Deal found 24/3$1,711
Thu 8/507:45LGB - SYD
1 stop37h 55mMultiple Airlines
Thu 15/516:20SYD - LGB
1 stop21h 25mMultiple Airlines
Deal found 24/3$1,868
Sun 15/613:15LGB - SYD
2 stops24h 20mDelta
Wed 2/709:25SYD - LGB
2 stops24h 02mDelta
Deal found 24/3$1,975
Sun 28/1207:00SNA - SYD
1 stop28h 20mUnited Airlines
Tue 13/116:15SYD - SNA
1 stop23h 30mUnited Airlines
Deal found 25/3$2,032
Mon 16/619:15SNA - SYD
2 stops42h 20mDelta
Mon 30/609:25SYD - SNA
2 stops29h 22mDelta
Deal found 24/3$2,054
Tue 3/617:53SNA - SYD
2 stops23h 42mAir New Zealand
Mon 16/609:55SYD - SNA
2 stops27h 52mAir New Zealand
Deal found 25/3$2,090
Sat 12/706:45SNA - SYD
2 stops20h 00mAlaska Airlines
Sat 26/721:40SYD - SNA
2 stops29h 35mAlaska Airlines
Deal found 24/3$2,190
Tue 5/816:38SNA - SYD
1 stop21h 17mQantas Airways
Tue 12/821:30SYD - SNA
1 stop17h 15mQantas Airways
Deal found 25/3$2,290
Tue 10/612:44SNA - SYD
1 stop25h 11mMultiple Airlines
Mon 30/617:45SYD - SNA
3 stops31h 39mMultiple Airlines
Deal found 25/3$2,851

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 26 March 2025.
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 8/5

07:45-19:45

1 stop19h 00m

Sydney Kingsford Smith

Thu 15/5

21:40-19:35

2 stops38h 55m

$1,711

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Thu 8/5

07:45-14:40

1 stop37h 55m

Sydney Kingsford Smith

Thu 15/5

16:20-20:45

1 stop21h 25m

$1,868

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Sun 15/6

07:01-06:35

2 stops30h 34m

Sydney Kingsford Smith

Sun 29/6

09:25-21:46

2 stops29h 21m

$1,975

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Mon 16/6

15:54-06:55

1 stop22h 01m

Sydney Kingsford Smith

Wed 2/7

10:20-12:07

1 stop18h 47m

$2,032

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Mon 16/6

19:15-06:35

2 stops42h 20m

Sydney Kingsford Smith

Mon 30/6

09:25-21:47

2 stops29h 22m

$2,054

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 3/6

17:53-10:35

2 stops23h 42m

Sydney Kingsford Smith

Mon 16/6

09:55-20:47

2 stops27h 52m

$2,090

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sat 12/7

06:45-19:45

2 stops20h 00m

Sydney Kingsford Smith

Sat 26/7

21:40-10:15

2 stops29h 35m

$2,190

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 5/8

16:38-06:55

1 stop21h 17m

Sydney Kingsford Smith

Tue 12/8

21:30-21:45

1 stop17h 15m

$2,290

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 10/6

12:44-06:55

1 stop25h 11m

Sydney Kingsford Smith

Mon 30/6

17:45-08:24

3 stops31h 39m

$2,851

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Thu 10/4

07:05-10:25

2 stops34h 20m

Sydney Kingsford Smith

Thu 24/4

15:00-14:57

2 stops40h 57m

$4,305

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 23 results
1
2
3

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

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 26 March 2025.
See what other customers who have flown with Japan Airlines, Singapore Airlines and Alaska Airlines from Orange County to Sydney have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Crew

8.7

Boarding

8.4

Comfort

8.2

Overall

8.3

Entertainment

7.8

Food

7.7

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Japan Airlines
8.3
Very Good
1,440 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Crew

8.7

Boarding

8.4

Comfort

8.2

Overall

8.3

Entertainment

7.8

Food

7.7

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Singapore Airlines
8.1
Very Good
1,284 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Crew

8.7

Boarding

8.4

Comfort

8.2

Overall

8.3

Entertainment

7.8

Food

7.7

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Alaska Airlines
8.0
Very Good
9,795 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Crew

8.7

Boarding

8.4

Comfort

8.2

Overall

8.3

Entertainment

7.8

Food

7.7

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Delta
8.0
Very Good
7,891 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Crew

8.7

Boarding

8.4

Comfort

8.2

Overall

8.3

Entertainment

7.8

Food

7.7

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Hawaiian Airlines
7.9
Good
2,334 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Crew

8.7

Boarding

8.4

Comfort

8.2

Overall

8.3

Entertainment

7.8

Food

7.7

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

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.

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

    For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $1,273. Users have also found prices from $1,294 and $1,432 on Qantas Airways and Air New Zealand, respectively.

  • 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.

  • What is the cheapest month to book a flight from Orange County to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Orange County to Sydney (average of $129). Flying from Orange County to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Orange County?

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

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.