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$395+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SYD
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
1 adult, Economy
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Cheap flight deals from Orange County to Australia

Keep the following information in mind while searching for Orange County to Australia flight deals. Data was last updated March 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,043
(Kiwi.com)

One-way from

$395
(Delta)

Popular in

December

Cheapest in

August

Average price

$982
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 Australia
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One-way flight from Orange County to Australia
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Highest demand for flights based on searches. 14% potential increase in price ($174 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 14, 2025.

This United Airlines deal was found by Cheapflights users on 3/13. 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.
Fri 3/143:42 pmSNA - BNE
1 stop21h 48mUnited Airlines
Fri 3/2110:40 amBNE - SNA
1 stop18h 38mUnited Airlines
Deal found 3/13$823
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Thu 4/37:45 amLGB - SYD
1 stop37h 55mMultiple Airlines
Mon 4/284:20 pmSYD - LGB
2 stops44h 30mMultiple Airlines
Deal found 3/13$1,043
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Mon 3/1711:00 amSNA - MEL
2 stops27h 30mUnited Airlines
Mon 3/2412:00 pmMEL - SNA
1 stop20h 55mUnited Airlines
Deal found 3/13$1,064
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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 8/87:45 amLGB - SYD
1 stop19h 00mAlaska Airlines
Fri 8/229:40 pmSYD - LGB
1 stop38h 50mAlaska Airlines
Deal found 3/13$1,073
This Delta deal was found by Cheapflights users on 3/12. 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.
Tue 3/1810:00 amSNA - SYD
2 stops27h 45mDelta
Tue 3/251:15 pmSYD - SNA
2 stops26h 43mDelta
Deal found 3/12$1,107
This Delta deal was found by Cheapflights users on 3/13. 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.
Sat 8/95:10 pmLGB - SYD
2 stops44h 25mDelta
Wed 8/209:25 amSYD - LGB
2 stops23h 54mDelta
Deal found 3/13$1,284
This Kissandfly.com deal was found by Cheapflights users on 3/13. 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 3/146:21 pmSNA - MEL
1 stop20h 39mLufthansa
Thu 3/2712:00 pmMEL - SNA
1 stop23h 59mLufthansa
Deal found 3/13$1,291
This Gurufare deal was found by Cheapflights users on 3/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/117:00 pmSNA - SYD
2 stops20h 45mAir New Zealand
Wed 8/2710:20 amSYD - SNA
1 stop24h 55mAir New Zealand
Deal found 3/12$1,365
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Tue 6/1011:35 amSNA - SYD
2 stops26h 25mUnited Airlines
Mon 6/3010:20 amSYD - SNA
1 stop18h 53mUnited Airlines
Deal found 3/12$1,386
This oojo deal was found by Cheapflights users on 3/13. 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.
Wed 5/73:52 pmSNA - BNE
2 stops26h 08mAir New Zealand
Mon 6/29:45 amBNE - SNA
2 stops28h 02mAir New Zealand
Deal found 3/13$1,394
This Mytrip deal was found by Cheapflights users on 3/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:45 amSNA - MEL
3 stops35h 45mMultiple Airlines
Thu 4/178:45 amMEL - SNA
3 stops43h 37mMultiple Airlines
Deal found 3/13$1,399
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
Tue 4/1510:30 amSNA - SYD
1 stop26h 35mMultiple Airlines
Mon 4/214:20 pmSYD - SNA
2 stops35h 00mMultiple Airlines
Deal found 3/13$1,413

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 March 14, 2025.

Fly from

Orange County

Fly to

Australia

Route

Depart

Return

Price

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Thu 4/3

7:45 am-3:40 pm

1 stop37h 55m

Sydney Kingsford Smith

Mon 4/28

4:20 pm-7:50 pm

2 stops44h 30m

$1,043

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Fri 8/8

7:45 am-7:45 pm

1 stop19h 00m

Sydney Kingsford Smith

Fri 8/22

9:40 pm-7:30 pm

1 stop38h 50m

$1,073

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Sat 8/9

5:10 pm-6:35 am

2 stops44h 25m

Sydney Kingsford Smith

Wed 8/20

9:25 am-4:19 pm

2 stops23h 54m

$1,284

Santa AnaMelbourne

SNA - MEL

SNAMEL

Santa Ana J. Wayne/Orange Cnty

Tue 5/6

6:22 pm-8:15 am

1 stop20h 53m

Melbourne

Tue 5/20

10:55 am-8:55 pm

2 stops27h 00m

$1,294

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Mon 8/11

7:00 pm-8:45 am

2 stops20h 45m

Sydney Kingsford Smith

Wed 8/27

10:20 am-6:15 pm

1 stop24h 55m

$1,365

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 6/10

11:35 am-7:00 am

2 stops26h 25m

Sydney Kingsford Smith

Mon 6/30

10:20 am-12:13 pm

1 stop18h 53m

$1,386

Santa AnaBrisbane

SNA - BNE

SNABNE

Santa Ana J. Wayne/Orange Cnty

Wed 5/7

3:52 pm-11:00 am

2 stops26h 08m

Brisbane

Mon 6/2

9:45 am-8:47 pm

2 stops28h 02m

$1,394

Santa AnaMelbourne

SNA - MEL

SNAMEL

Santa Ana J. Wayne/Orange Cnty

Thu 4/10

6:45 am-11:30 am

3 stops35h 45m

Melbourne

Thu 4/17

8:45 am-11:22 am

3 stops43h 37m

$1,399

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 4/15

10:30 am-6:05 am

1 stop26h 35m

Sydney Kingsford Smith

Mon 4/21

4:20 pm-10:20 am

2 stops35h 00m

$1,413

Santa AnaMelbourne

SNA - MEL

SNAMEL

Santa Ana J. Wayne/Orange Cnty

Tue 5/13

7:16 pm-10:50 am

2 stops22h 34m

Melbourne

Tue 5/20

12:05 pm-8:49 pm

2 stops25h 44m

$1,428

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 60 results
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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 March 14, 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 March 14, 2025.
See what other customers who have flown with ANA, Japan Airlines and Singapore 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.
ANA
8.4
Very good
829 reviews

Entertainment

7.9

Overall

8.4

Food

7.6

Boarding

8.5

Crew

8.7

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

ANA
8.4
Very good
829 reviews
ANA
8.4
Very good
829 reviews

Entertainment

7.9

Overall

8.4

Food

7.6

Boarding

8.5

Crew

8.7

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Japan Airlines
8.3
Very good
1,438 reviews
ANA
8.4
Very good
829 reviews

Entertainment

7.9

Overall

8.4

Food

7.6

Boarding

8.5

Crew

8.7

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Singapore Airlines
8.1
Very good
1,279 reviews
ANA
8.4
Very good
829 reviews

Entertainment

7.9

Overall

8.4

Food

7.6

Boarding

8.5

Crew

8.7

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Emirates
8.0
Very good
3,204 reviews
ANA
8.4
Very good
829 reviews

Entertainment

7.9

Overall

8.4

Food

7.6

Boarding

8.5

Crew

8.7

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Delta
8.0
Very good
7,944 reviews
ANA
8.4
Very good
829 reviews

Entertainment

7.9

Overall

8.4

Food

7.6

Boarding

8.5

Crew

8.7

Comfort

8.2

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

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 $395 on Delta. Other airlines that offer cheap prices include United Airlines from $424 and American Airlines from $563 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, March is the cheapest month in which you can book a flight from Orange County to Australia (average of $1,045). 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.

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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 March 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$850Average$1,115FlexibilityNo cancel feeOn-time69%
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