Australia

$400+ Cheap flights from Orange County to Australia

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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SYD
Feb 1 — Feb 81
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Orange County to Australia 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 Australia

Discover tips and strategies to find the most affordable flight options for your journey from Orange County (zzKFI) to Australia (AU0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2025.

Round-trip from

$769
(Delta)

One-way from

$400
(Delta)
From Orange County to Australia
One-way flight from Orange County to Australia

Find flight deals from Orange County to Australia

Cheapest flights from Orange County to Australia
Explore the most affordable flight options available from Orange County to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2025.

This Delta deal was found by Cheapflights users on 1/26. 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.
Wed 3/127:10 amLGB - BNE
2 stops30h 35mDelta
Wed 3/1910:30 amBNE - LGB
2 stops28h 15mDelta
Deal found 1/26$769
This Delta deal was found by Cheapflights users on 1/26. 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.
Wed 3/1210:00 amSNA - BNE
2 stops27h 45mDelta
Wed 3/1910:30 amBNE - SNA
2 stops22h 50mDelta
Deal found 1/26$819
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Sun 2/233:27 pmSNA - BNE
1 stop22h 03mUnited Airlines
Mon 3/311:40 amBNE - SNA
1 stop18h 38mUnited Airlines
Deal found 1/26$823
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 3/126:45 amSNA - BNE
1 stop29h 45mAmerican Airlines
Wed 3/198:05 amBNE - SNA
1 stop26h 57mAmerican Airlines
Deal found 1/26$914
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 3/123:11 pmSNA - SYD
2 stops23h 49mAmerican Airlines
Wed 3/1911:15 amSYD - SNA
2 stops19h 24mAmerican Airlines
Deal found 1/26$935
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/237:40 amLGB - SYD
1 stop36h 55mMultiple Airlines
Sun 3/28:20 amSYD - LGB
2 stops30h 25mMultiple Airlines
Deal found 1/26$952
This Delta deal was found by Cheapflights users on 1/26. 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.
Wed 7/305:10 pmLGB - SYD
2 stops20h 25mDelta
Mon 8/119:25 amSYD - LGB
2 stops29h 16mDelta
Deal found 1/26$974
This United deal was found by Cheapflights users on 1/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/84:05 pmSNA - SYD
1 stop21h 50mUnited Airlines
Mon 8/1810:20 amSYD - SNA
1 stop21h 14mUnited Airlines
Deal found 1/26$1,010
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 4/26:28 pmSNA - MEL
1 stop20h 47mUnited Airlines
Sat 5/1010:55 amMEL - SNA
1 stop21h 00mUnited Airlines
Deal found 1/27$1,016
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
Fri 6/67:45 amLGB - SYD
1 stop19h 00mAlaska Airlines
Thu 6/199:40 pmSYD - LGB
1 stop38h 45mAlaska Airlines
Deal found 1/26$1,073
This Kissandfly.com deal was found by Cheapflights users on 1/26. 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.
Mon 1/277:55 pmSNA - SYD
1 stop18h 20mLufthansa
Sun 2/912:10 pmSYD - SNA
1 stop19h 03mLufthansa
Deal found 1/26$1,099
This lastminute.com deal was found by Cheapflights users on 1/27. 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.
Thu 3/138:00 amLGB - SYD
1 stop17h 45mHawaiian Airlines
Sat 3/159:40 pmSYD - LGB
1 stop17h 35mHawaiian Airlines
Deal found 1/27$1,111

Find flights from Orange County to Australia within your budget

Customize your flight search to find flights from Orange County to Australia 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 January 27, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Long BeachBrisbane

LGB - BNE

LGBBNE

Long Beach Municipal

Wed 3/12

7:10 am-6:45 am

2 stops30h 35m

Brisbane

Wed 3/19

10:30 am-9:45 pm

2 stops28h 15m

$769

Santa AnaBrisbane

SNA - BNE

SNABNE

Santa Ana J. Wayne/Orange Cnty

Wed 3/12

10:00 am-6:45 am

2 stops27h 45m

Brisbane

Wed 3/19

10:30 am-4:20 pm

2 stops22h 50m

$819

Santa AnaBrisbane

SNA - BNE

SNABNE

Santa Ana J. Wayne/Orange Cnty

Sun 2/23

6:50 pm-7:30 am

1 stop18h 40m

Brisbane

Tue 3/4

11:40 am-5:58 pm

1 stop24h 18m

$823

Santa AnaBrisbane

SNA - BNE

SNABNE

Santa Ana J. Wayne/Orange Cnty

Wed 3/12

6:45 am-5:30 am

1 stop29h 45m

Brisbane

Wed 3/19

8:05 am-6:02 pm

1 stop26h 57m

$914

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Wed 3/12

3:11 pm-9:00 am

2 stops23h 49m

Sydney Kingsford Smith

Wed 3/19

11:15 am-12:39 pm

2 stops19h 24m

$935

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Sun 2/23

7:40 am-3:35 pm

1 stop36h 55m

Sydney Kingsford Smith

Sun 3/2

8:20 am-7:45 pm

2 stops30h 25m

$952

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Wed 7/23

12:59 pm-6:35 am

2 stops48h 36m

Sydney Kingsford Smith

Fri 8/8

9:25 am-4:19 pm

2 stops23h 54m

$986

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sat 3/1

6:50 pm-9:15 am

1 stop19h 25m

Sydney Kingsford Smith

Sun 3/16

12:10 pm-12:18 pm

1 stop18h 08m

$1,010

Santa AnaMelbourne

SNA - MEL

SNAMEL

Santa Ana J. Wayne/Orange Cnty

Wed 4/2

6:28 pm-9:15 am

1 stop20h 47m

Melbourne

Sat 5/10

10:55 am-2:55 pm

1 stop21h 00m

$1,016

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Fri 6/6

7:45 am-7:45 pm

1 stop19h 00m

Sydney Kingsford Smith

Thu 6/19

9:40 pm-7:25 pm

1 stop38h 45m

$1,073

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Orange County to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia 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 Australia

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

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

Find hourly flight availability from Orange County to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 27, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Orange County to Australia as you normally would.

Rainfall in Australia by month

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

In terms of precipitation, rainfall in Australia 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 Australia when rainfall is around 2.0 in.

Temperature in Australia by month

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

If weather is an important factor for your trip to Australia, 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 Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated January 27, 2025.
See what other customers who have flown with American Airlines, Hawaiian Airlines and Alaska Airlines from Orange County to Australia 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.
8.4
Very good
846 reviews

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.6

Food

7.7

Comfort

8.2

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?

8.4
Very good
846 reviews
8.4
Very good
846 reviews

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.6

Food

7.7

Comfort

8.2

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?

8.3
Very good
1,444 reviews
8.4
Very good
846 reviews

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.6

Food

7.7

Comfort

8.2

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?

8.1
Very good
3,341 reviews
8.4
Very good
846 reviews

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.6

Food

7.7

Comfort

8.2

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?

8.1
Very good
1,325 reviews
8.4
Very good
846 reviews

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.6

Food

7.7

Comfort

8.2

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?

8.0
Very good
8,485 reviews
8.4
Very good
846 reviews

Entertainment

7.9

Crew

8.7

Overall

8.4

Boarding

8.6

Food

7.7

Comfort

8.2

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

Find useful and relevant information for your journey from Orange County to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Orange County to Australia one-way?

    One-way options have recently been found by users for as low as $400 on Delta. Other airlines that offer cheap prices include United Airlines from $424 and Lufthansa from $552 one-way.

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

    Yes. In addition to deals on Orange County to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Orange County to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orange County to Australia.

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

    Yes. Cheapflights offers flight deals from Orange County to Australia 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 Australia?

    Currently, February is the cheapest month in which you can book a flight from Orange County to Australia (average of $1,051). Flying from Orange County to Australia 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Orange County to Australia

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

Top airline flying from Orange County to Australia

Discover the top airline that operate flights from Orange County to Australia. 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 January 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$982Average$1,112FlexibilityNo cancel feeOn-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.