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 $482. Lufthansa flights start at $503 while deals on Qantas Airways start at $808 one-way.

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

Find a great deal and save up to 8% by booking at least 22 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 Orange County to Sydney within the next two weeks, with the cheapest ticket starting at $948.

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

August is one of the best times of the year to fly to Sydney from Orange County. Prices for August average $1,007 per person but you can even find prices for as low as $713. The most expensive prices can be found in the month of December. Opting for a August flight can save you 38% on your journey compared to booking in December

What is the cheapest time of day to fly from KFI to SYD?

When flying from Orange County to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$482+ Flights from Orange County to Sydney

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Orange County to Sydney with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Orange County to Sydney

Round-trip from	$966 (Kiwi.com)
One-way from	$482 (United Airlines)

From Orange County to Sydney Kingsford Smith

Search Deals

One-way flight from Orange County to Sydney Kingsford Smith

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 December 29, 2024.

Tue 12/317:00 amSNA - SYD

2 stops30h 45mAir New Zealand

Thu 1/212:10 pmSYD - SNA

1 stop21h 48mAir New Zealand

Deal found 12/28

$2,279

Tue 12/3112:41 pmSNA - SYD

1 stop22h 54mQantas Airways

Thu 1/211:50 amSYD - SNA

1 stop21h 13mQantas Airways

Deal found 12/28

$3,490

Best flights from Orange County to Sydney
Discover carefully curated flight deals from Orange County to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 29, 2024.

Thu 2/138:55 amLGB - SYD

2 stops35h 40mMultiple Airlines

Fri 2/215:25 pmSYD - LGB

1 stop21h 20mMultiple Airlines

Deal found 12/29

$966

Fri 1/317:55 pmSNA - SYD

1 stop18h 20mUnited Airlines

Thu 2/2712:10 pmSYD - SNA

1 stop21h 26mUnited Airlines

Deal found 12/29

$992

Thu 2/138:55 amLGB - SYD

2 stops39h 50mHawaiian Airlines

Fri 2/219:40 pmSYD - LGB

2 stops42h 05mHawaiian Airlines

Deal found 12/29

$1,233

Wed 3/56:18 pmSNA - SYD

1 stop19h 57mAir New Zealand

Tue 3/117:15 pmSYD - SNA

2 stops40h 44mAir New Zealand

Deal found 12/29

$1,388

Fri 4/184:50 pmSNA - SYD

1 stop21h 05mQantas Airways

Wed 5/710:25 amSYD - SNA

1 stop20h 12mQantas Airways

Deal found 12/28

$1,718

Fri 4/47:05 amSNA - SYD

2 stops34h 20mSingapore Airlines

Mon 4/76:05 pmSYD - SNA

2 stops36h 25mSingapore Airlines

Deal found 12/29

$1,835

Thu 1/238:45 amLGB - SYD

2 stops40h 00mAlaska Airlines

Fri 1/319:40 pmSYD - LGB

1 stop17h 05mAlaska Airlines

Deal found 12/29

$1,855

Sun 1/193:40 pmSNA - SYD

2 stops22h 55mAir Canada

Sun 2/99:00 amSYD - SNA

2 stops21h 30mAir Canada

Deal found 12/29

$2,955

Thu 2/206:45 amSNA - SYD

3 stops35h 15mMultiple Airlines

Mon 2/249:45 pmSYD - SNA

2 stops59h 51mMultiple Airlines

Deal found 12/29

$1,626

Fri 1/3112:00 pmSNA - SYD

3 stops50h 25mLATAM Airlines

Thu 2/2711:40 amSYD - SNA

3 stops43h 23mLATAM Airlines

Deal found 12/29

$4,048

Fri 2/217:30 amSNA - SYD

2 stops41h 45mANA

Tue 3/412:25 pmSYD - SNA

2 stops45h 11mANA

Deal found 12/29

$7,579

Last-minute flights from Orange County to Sydney
Discover last-minute flight deals from Orange County to Sydney. Data last updated December 29, 2024 and is based on user searches.

Sat 1/47:35 amLGB - SYD

2 stops34h 35mMultiple Airlines

Sat 1/119:40 pmSYD - LGB

2 stops42h 05mMultiple Airlines

Deal found 12/29

$2,088

Sat 1/49:30 amSNA - SYD

2 stops38h 20mQatar Airways

Sat 1/119:40 pmSYD - SNA

2 stops38h 08mQatar Airways

Deal found 12/29

$9,219

Sun 1/59:10 pmSNA - SYD

2 stops43h 40mSingapore Airlines

Mon 2/176:45 amSYD - SNA

2 stops34h 45mSingapore Airlines

Deal found 12/29

$4,060

Sun 1/54:42 pmSNA - SYD

1 stop18h 28mQantas Airways

Tue 1/79:25 pmSYD - SNA

1 stop16h 49mQantas Airways

Deal found 12/29

$5,961

Tue 1/710:05 amSNA - SYD

2 stops52h 00mUnited Airlines

Tue 1/2811:20 amSYD - SNA

2 stops26h 43mUnited Airlines

Deal found 12/29

$1,167

Tue 1/79:25 amLGB - SYD

2 stops39h 20mAlaska Airlines

Tue 1/289:40 pmSYD - LGB

1 stop17h 05mAlaska Airlines

Deal found 12/29

$1,873

Tue 1/77:55 pmSNA - SYD

2 stops41h 50mAir New Zealand

Tue 1/281:55 pmSYD - SNA

2 stops19h 50mAir New Zealand

Deal found 12/29

$2,002

Tue 1/76:45 amSNA - SYD

2 stops39h 55mLATAM Airlines

Tue 1/2811:40 amSYD - SNA

3 stops43h 23mLATAM Airlines

Deal found 12/29

$4,788

Sun 1/193:40 pmSNA - SYD

2 stops22h 55mAir Canada

Sun 2/99:00 amSYD - SNA

2 stops21h 30mAir Canada

Deal found 12/29

$2,955

Thu 1/238:45 amLGB - SYD

2 stops40h 00mAlaska Airlines

Fri 1/319:40 pmSYD - LGB

1 stop17h 05mAlaska Airlines

Deal found 12/29

$1,855

Mon 1/275:50 pmSNA - SYD

1 stop20h 25mAir New Zealand

Mon 2/31:55 pmSYD - SNA

2 stops24h 08mAir New Zealand

Deal found 12/29

$1,520

Tue 1/283:29 pmSNA - SYD

1 stop19h 41mQantas Airways

Tue 2/119:25 pmSYD - SNA

1 stop16h 49mQantas Airways

Deal found 12/28

$1,860

One-way flights from Orange County to Sydney
Search for one-way flight options from Orange County to Sydney. Find affordable one-way fares based on user searches. Data last updated December 29, 2024.

Sun 1/265:50 pmSNA - SYD

1 stop20h 25mUnited Airlines

Deal found 12/28

$482

Thu 2/276:50 pmSNA - SYD

1 stop19h 25mLufthansa

Deal found 12/28

$503

Tue 4/153:50 pmSNA - SYD

1 stop21h 15mQantas Airways

Deal found 12/28

$808

Tue 4/153:45 pmSNA - SYD

2 stops25h 50mAir New Zealand

Deal found 12/29

$940

Wed 2/263:46 pmSNA - SYD

2 stops49h 04mSingapore Airlines

Deal found 12/29

$1,116

Sat 1/256:45 amSNA - SYD

3 stops29h 40mMultiple Airlines

Deal found 12/28

$1,231

Sun 1/268:45 amLGB - SYD

2 stops40h 00mAlaska Airlines

Deal found 12/28

$1,590

Tue 2/187:00 amSNA - SYD

2 stops40h 50mQatar Airways

Deal found 12/29

$1,812

Sun 1/58:59 pmSNA - SYD

2 stops40h 21mAsiana Airlines

Deal found 12/29

$1,989

Mon 6/167:25 amLGB - SYD

2 stops31h 05mAsiana Airlines

Deal found 12/29

$4,246

Mon 3/108:00 amLGB - SYD

1 stop17h 45mHawaiian Airlines

Deal found 12/29

$4,352

Find flights from Orange County to Sydney within your budget

Fly from

Fly to

Route

Depart

Return

Price

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Thu 2/13

8:55 am-3:35 pm

2 stops35h 40m

Sydney Kingsford Smith

Fri 2/21

5:25 pm-7:45 pm

1 stop21h 20m

$966

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Fri 1/31

7:55 pm-9:15 am

1 stop18h 20m

Sydney Kingsford Smith

Thu 2/27

12:10 pm-2:36 pm

1 stop21h 26m

$992

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Thu 2/13

8:55 am-7:45 pm

2 stops39h 50m

Sydney Kingsford Smith

Fri 2/21

9:40 pm-8:45 pm

2 stops42h 05m

$1,233

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Wed 3/5

6:18 pm-9:15 am

1 stop19h 57m

Sydney Kingsford Smith

Tue 3/11

7:15 pm-5:59 pm

2 stops40h 44m

$1,388

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Thu 2/20

6:45 am-1:00 pm

3 stops35h 15m

Sydney Kingsford Smith

Mon 2/24

9:45 pm-2:36 pm

2 stops59h 51m

$1,626

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Fri 4/18

4:50 pm-6:55 am

1 stop21h 05m

Sydney Kingsford Smith

Wed 5/7

10:25 am-1:37 pm

1 stop20h 12m

$1,718

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Fri 4/4

7:05 am-11:25 am

2 stops34h 20m

Sydney Kingsford Smith

Mon 4/7

6:05 pm-1:30 pm

2 stops36h 25m

$1,835

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Thu 1/23

8:45 am-7:45 pm

2 stops40h 00m

Sydney Kingsford Smith

Fri 1/31

9:40 pm-7:45 pm

1 stop17h 05m

$1,855

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sun 1/19

3:40 pm-9:35 am

2 stops22h 55m

Sydney Kingsford Smith

Sun 2/9

9:00 am-11:30 am

2 stops21h 30m

$2,955

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Fri 1/31

12:00 pm-9:25 am

3 stops50h 25m

Sydney Kingsford Smith

Thu 2/27

11:40 am-12:03 pm

3 stops43h 23m

$4,048

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Showing 1-10 of 22 results

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.

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.

Rainfall in Sydney 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

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

To help decide which airline to fly from Orange County to Sydney, see what other customers have to say about Air New Zealand, Qantas Airways and Singapore Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

ANA

8.4

Very good

845 reviews

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

ANA

8.4

Very good

845 reviews

ANA

8.4

Very good

845 reviews

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Asiana Airlines

8.3

Very good

467 reviews

ANA

8.4

Very good

845 reviews

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Singapore Airlines

8.1

Very good

1,323 reviews

ANA

8.4

Very good

845 reviews

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Alaska Airlines

8.0

Very good

9,582 reviews

ANA

8.4

Very good

845 reviews

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Air New Zealand

8.0

Very good

486 reviews

ANA

8.4

Very good

845 reviews

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Related info for your journey

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 $482. Lufthansa flights start at $503 while deals on Qantas Airways start at $808 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Orange County to Sydney

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$934	Average$1,112	FlexibilityNo cancel fee	On-time69%

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.

$482+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Orange County to Sydney with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Orange County to Sydney

Round-trip from

One-way from

Find flight deals from Orange County to Sydney

Cheapest flights from Orange County to SydneyExplore 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 December 29, 2024.

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 December 29, 2024.

Find flights from Orange County to Sydney within your budget

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.

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.

What is the cheapest month to book a 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.

Temperature in Sydney by month

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

Reviews of airlines servicing Sydney

To help decide which airline to fly from Orange County to Sydney, see what other customers have to say about Air New Zealand, Qantas Airways and Singapore Airlines. Users have also rated airlines 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 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?

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

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

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

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

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

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 Orange County to Sydney

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

Top airline flying from Orange County to Sydney

100% Free

Book with Flexibility

Travel Smart

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 December 29, 2024.