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$497+ Cheap flights from Orange County to Sydney (SYD)

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SYD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$892
(American Airlines)

One-way from

$497
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$899
Provider with most accurate pricing for Los Angeles-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Sydney Kingsford Smith flights.
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From Orange County to Sydney Kingsford Smith
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One-way flight from Orange County to Sydney Kingsford Smith
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Highest demand for flights based on searches. 14% potential increase in price ($168 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 20, 2025.

This lastminute.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:25 amLGB - SYD
1 stop38h 15mMultiple Airlines
Wed 10/155:20 pmSYD - LGB
1 stop20h 10mMultiple Airlines
Deal found 2/20$866
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/11:33 pmSNA - SYD
2 stops24h 27mAmerican Airlines
Tue 3/1111:15 amSYD - SNA
2 stops22h 08mAmerican Airlines
Deal found 2/20$892
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/16:50 pmSNA - SYD
1 stop19h 25mUnited Airlines
Tue 3/1112:10 pmSYD - SNA
1 stop20h 45mUnited Airlines
Deal found 2/20$926
This Kissandfly.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/216:50 pmSNA - SYD
1 stop19h 25mLufthansa
Thu 3/612:10 pmSYD - SNA
1 stop21h 45mLufthansa
Deal found 2/20$937
This oojo deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:16 pmSNA - SYD
2 stops20h 29mAir New Zealand
Tue 5/2011:50 amSYD - SNA
2 stops25h 59mAir New Zealand
Deal found 2/20$992
This Alaska Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/910:10 amLGB - SYD
1 stop39h 35mAlaska Airlines
Tue 3/189:40 pmSYD - LGB
1 stop17h 00mAlaska Airlines
Deal found 2/20$1,074
This Air Canada deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/912:30 pmSNA - SYD
2 stops32h 10mAir Canada
Tue 3/187:15 pmSYD - SNA
2 stops34h 15mAir Canada
Deal found 2/20$1,146
This Bravofly deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/97:45 amLGB - SYD
1 stop19h 00mHawaiian Airlines
Sun 6/229:40 pmSYD - LGB
1 stop38h 45mHawaiian Airlines
Deal found 2/20$1,394
This oojo deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/104:39 pmSNA - SYD
1 stop21h 16mQantas Airways
Sun 8/3112:10 pmSYD - SNA
1 stop20h 40mQantas Airways
Deal found 2/20$1,487
This Qantas Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:43 pmSNA - SYD
1 stop23h 12mMultiple Airlines
Thu 1/12:30 pmSYD - SNA
1 stop20h 33mMultiple Airlines
Deal found 2/20$1,818
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2912:59 pmLGB - SYD
2 stops24h 36mDelta
Mon 9/19:25 amSYD - LGB
2 stops29h 16mDelta
Deal found 2/19$2,078

Find flights from Orange County to Sydney within your budget

Customize 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Orange County

Fly to

Sydney

Route

Depart

Return

Price

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 3/18

4:30 pm-9:00 am

2 stops22h 30m

Sydney Kingsford Smith

Tue 3/25

11:15 am-3:23 pm

2 stops22h 08m

$892

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Mon 3/3

3:27 pm-9:15 am

1 stop22h 48m

Sydney Kingsford Smith

Sun 3/16

12:10 pm-12:18 pm

1 stop18h 08m

$926

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 5/6

7:16 pm-8:45 am

2 stops20h 29m

Sydney Kingsford Smith

Tue 5/20

11:50 am-8:49 pm

2 stops25h 59m

$992

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Sun 3/9

10:10 am-7:45 pm

1 stop39h 35m

Sydney Kingsford Smith

Tue 3/18

9:40 pm-8:40 pm

1 stop17h 00m

$1,074

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sun 3/9

12:30 pm-2:40 pm

2 stops32h 10m

Sydney Kingsford Smith

Tue 3/18

7:15 pm-11:30 am

2 stops34h 15m

$1,146

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Sat 3/8

7:40 am-1:10 pm

2 stops34h 30m

Sydney Kingsford Smith

Wed 3/12

8:10 am-9:15 pm

2 stops31h 05m

$1,324

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Mon 6/9

7:45 am-7:45 pm

1 stop19h 00m

Sydney Kingsford Smith

Sun 6/22

9:40 pm-7:25 pm

1 stop38h 45m

$1,394

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Thu 7/10

4:39 pm-6:55 am

1 stop21h 16m

Sydney Kingsford Smith

Sun 8/31

12:10 pm-3:50 pm

1 stop20h 40m

$1,487

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sat 4/26

10:25 am-7:30 am

3 stops28h 05m

Sydney Kingsford Smith

Tue 5/6

12:00 pm-8:09 pm

2 stops25h 09m

$1,860

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 7/22

6:45 am-5:10 pm

2 stops41h 25m

Sydney Kingsford Smith

Sun 8/10

8:45 pm-8:19 pm

2 stops40h 34m

$2,912

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 24 results
1
2
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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 round-trip 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.

Travel insights for flights from Orange County to Sydney

Get recent, data-driven insights about flights from Orange County to Sydney including ideal travel times, pricing trends, and more.

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 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

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 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 February 20, 2025.
To help decide which airline to fly from Orange County to Sydney, see what other customers have to say about Japan Airlines, Singapore Airlines and Delta. 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

Food

7.7

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Entertainment

7.8

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Japan Airlines
8.3
Very good
1,440 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Food

7.7

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Entertainment

7.8

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Singapore Airlines
8.1
Very good
1,301 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Food

7.7

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Entertainment

7.8

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Delta
8.0
Very good
8,219 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Food

7.7

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Entertainment

7.8

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Alaska Airlines
8.0
Very good
9,697 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Food

7.7

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Entertainment

7.8

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Air New Zealand
7.9
Good
461 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Food

7.7

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Entertainment

7.8

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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?

    If you book a flight to Sydney from Orange County, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 4.6 mi from the center of Sydney.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $505. Hawaiian Airlines flights start at $604 while deals on Alaska Airlines start at $631 one-way.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from Orange County to Sydney (average of $1,051). Flying from Orange County to Sydney in December is currently the most expensive (average of $1,643). 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

Traveling to a place near Orange County?

Book flights to Orange County if you plan to visit one of these locations
Wollongong
Parramatta
Coogee
Manly

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Alternative routes for Orange County to Sydney

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Top airline flying from Orange County to Sydney

Discover the top airline that operate flights from Orange County to Sydney. 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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$850Average$1,115FlexibilityNo cancel feeOn-time69%
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