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$464+ Cheap flights from Santa Ana, CA (SNA) 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SYD
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Santa Ana to Australia

Cheapest flights from Santa Ana to Australia
Explore the most affordable flight options available from Santa Ana to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/1. 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 12/97:50 pmSNA - SYD
1 stop18h 25mUnited Airlines
Tue 12/232:00 pmSYD - SNA
1 stop17h 22mUnited Airlines
Deal found 12/1$955
This United Airlines deal was found by Cheapflights users on 12/1. 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 12/57:50 pmSNA - SYD
1 stop18h 25mUnited Airlines
Wed 12/2412:10 pmSYD - SNA
1 stop17h 13mUnited Airlines
Deal found 12/1$962
This United Airlines deal was found by Cheapflights users on 12/1. 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 12/107:50 pmSNA - SYD
1 stop18h 25mUnited Airlines
Sat 12/272:00 pmSYD - SNA
1 stop17h 22mUnited Airlines
Deal found 12/1$965
This United Airlines deal was found by Cheapflights users on 12/1. 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 12/57:50 pmSNA - SYD
1 stop18h 25mUnited Airlines
Fri 12/2612:10 pmSYD - SNA
1 stop17h 13mUnited Airlines
Deal found 12/1$968
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/107:50 pmSNA - SYD
1 stop18h 25mUnited Airlines
Tue 12/162:00 pmSYD - SNA
1 stop17h 17mUnited Airlines
Deal found 12/2$972
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/34:00 pmSNA - SYD
2 stops22h 05mUnited Airlines
Wed 12/1012:10 pmSYD - SNA
1 stop18h 00mUnited Airlines
Deal found 12/2$1,178
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Thu 12/117:50 pmSNA - SYD
1 stop18h 25mUnited Airlines
Wed 12/2412:10 pmSYD - SNA
1 stop17h 13mUnited Airlines
Deal found 12/1$1,231
This Delta deal was found by Cheapflights users on 12/1. 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.
Mon 12/89:55 amSNA - SYD
2 stops27h 35mDelta
Mon 12/222:15 pmSYD - SNA
2 stops22h 50mDelta
Deal found 12/1$1,278
This Delta deal was found by Cheapflights users on 12/1. 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 12/57:00 pmSNA - SYD
2 stops66h 30mDelta
Mon 12/222:15 pmSYD - SNA
2 stops20h 51mDelta
Deal found 12/1$1,291
This Delta deal was found by Cheapflights users on 12/1. 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.
Mon 12/89:55 amSNA - SYD
2 stops27h 35mDelta
Sat 12/2710:40 amSYD - SNA
2 stops30h 24mDelta
Deal found 12/1$1,328
This Delta deal was found by Cheapflights users on 12/1. 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 12/57:00 pmSNA - SYD
2 stops66h 30mDelta
Sat 12/2710:40 amSYD - SNA
2 stops30h 24mDelta
Deal found 12/1$1,341
This oojo deal was found by Cheapflights users on 12/3. 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 12/313:59 pmSNA - MEL
2 stops22h 26mAir New Zealand
Sun 1/119:00 pmMEL - SNA
2 stops36h 50mAir New Zealand
Deal found 12/3$1,900

Find flight deals from Santa Ana to Australia

Keep the following information in mind while searching for Santa Ana to Australia flight deals. Data was last updated December 4, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$929
(American Airlines)

One-way from

$464
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$1,290
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 Santa Ana J. Wayne/Orange Cnty to Australia
Search Deals
One-way flight from Santa Ana J. Wayne/Orange Cnty to Australia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($144 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Ana 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 December 4, 2025.
Use the filters below to find and compare flights from Santa Ana to Australia that are best for you.

Fly from

Santa Ana

Fly to

Australia

Route

Depart

Return

Price

Santa AnaMelbourne

SNA - MEL

SNAMEL

Santa Ana J. Wayne/Orange Cnty

Wed 1/28

6:25 pm-10:00 am

1 stop20h 35m

Melbourne

Wed 2/4

1:00 pm-2:50 pm

1 stop20h 50m

$958

Santa AnaMelbourne

SNA - MEL

SNAMEL

Santa Ana J. Wayne/Orange Cnty

Mon 1/26

6:25 pm-10:00 am

1 stop20h 35m

Melbourne

Wed 2/4

11:30 am-5:28 pm

2 stops24h 58m

$962

Santa AnaMelbourne

SNA - MEL

SNAMEL

Santa Ana J. Wayne/Orange Cnty

Tue 1/27

3:41 pm-9:30 am

2 stops22h 49m

Melbourne

Wed 2/4

11:30 am-2:50 pm

2 stops22h 20m

$962

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sun 1/25

7:50 pm-9:15 am

1 stop18h 25m

Sydney Kingsford Smith

Wed 2/4

12:10 pm-12:15 pm

1 stop19h 05m

$965

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Wed 3/4

3:45 pm-6:20 am

1 stop19h 35m

Sydney Kingsford Smith

Wed 3/11

12:10 pm-12:22 pm

1 stop18h 12m

$965

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 1/27

6:25 pm-9:15 am

1 stop19h 50m

Sydney Kingsford Smith

Wed 2/4

2:00 pm-12:15 pm

1 stop17h 15m

$965

Santa AnaBrisbane

SNA - BNE

SNABNE

Santa Ana J. Wayne/Orange Cnty

Thu 1/29

6:25 pm-7:30 am

1 stop19h 05m

Brisbane

Mon 2/2

11:40 am-12:15 pm

1 stop18h 35m

$967

Santa AnaBrisbane

SNA - BNE

SNABNE

Santa Ana J. Wayne/Orange Cnty

Fri 1/30

6:25 pm-7:30 am

1 stop19h 05m

Brisbane

Fri 2/6

11:40 am-12:15 pm

1 stop18h 35m

$967

Santa AnaBrisbane

SNA - BNE

SNABNE

Santa Ana J. Wayne/Orange Cnty

Thu 2/5

3:41 pm-7:30 am

1 stop21h 49m

Brisbane

Mon 2/9

11:40 am-12:15 pm

1 stop18h 35m

$967

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Mon 2/2

7:10 pm-8:30 am

2 stops42h 20m

Sydney Kingsford Smith

Tue 5/19

9:25 am-4:18 pm

2 stops23h 53m

$969

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 60 results
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Best time to book a flight from Santa Ana to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Santa Ana 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.

Cheapflights Insights

Everything you need to know about your flight from Santa Ana to Australia

What is the cheapest month to book a flight from Santa Ana, California to Australia?

Currently, August is the cheapest month in which you can book a flight from Santa Ana, California to Australia (average of $377). Flying from Santa Ana, California to Australia in December is currently the most expensive (average of $804). 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.

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

Find hourly flight availability from Santa Ana 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 December 4, 2025.

One of the essential ways to save on airfare from Santa Ana, California to Australia is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 69% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Santa Ana to Australia. 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 from for flights from Santa Ana to Australia?

    For a flight from Santa Ana to Australia, you will be flying from J. Wayne/Orange Cnty. Santa Ana J. Wayne/Orange Cnty (SNA) is just 4.8 mi from the center of the city.

  • How long is the flight from Santa Ana, California to Australia?

    For as low as $958, United Airlines can have you in Australia from Santa Ana, California in 20h 35m. The distance between Santa Ana, California and Australia is about 7940 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Santa Ana, California to Australia?

    Most travelers choose Santa Ana J. Wayne/Orange Cnty - Sydney Kingsford Smith, Santa Ana J. Wayne/Orange Cnty - Melbourne or Santa Ana J. Wayne/Orange Cnty - Brisbane when deciding on the best route from Santa Ana, California to Australia.

  • Can I find deals for flights from Santa Ana to Australia that include hotel bookings?

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

  • How can I find direct flights from Santa Ana to Australia?

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

  • Can I find deals for business class flights from Santa Ana to Australia?

    Yes. Cheapflights offers flight deals from Santa Ana 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 Santa Ana, California to Australia?

    Currently, August is the cheapest month in which you can book a flight from Santa Ana, California to Australia (average of $377). Flying from Santa Ana, California to Australia in December is currently the most expensive (average of $804). 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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