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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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SYD
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find 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 November 6, 2025.

This United Airlines deal was found by Cheapflights users on 11/4. 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 11/57:34 pmSNA - SYD
1 stop18h 41mUnited Airlines
Wed 11/1912:10 pmSYD - SNA
1 stop19h 18mUnited Airlines
Deal found 11/4$963
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/46:25 pmSNA - SYD
1 stop19h 50mUnited Airlines
Sun 12/712:10 pmSYD - SNA
1 stop18h 00mUnited Airlines
Deal found 11/4$970
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/810:02 amSNA - SYD
1 stop28h 13mUnited Airlines
Wed 12/242:00 pmSYD - SNA
1 stop20h 12mUnited Airlines
Deal found 11/6$971
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/46:25 pmSNA - SYD
1 stop19h 50mUnited Airlines
Sun 12/212:00 pmSYD - SNA
1 stop17h 22mUnited Airlines
Deal found 11/5$974
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/297:05 pmSNA - SYD
1 stop40h 15mUnited Airlines
Wed 2/412:10 pmSYD - SNA
1 stop19h 05mUnited Airlines
Deal found 11/6$977
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/297:05 pmSNA - SYD
1 stop40h 15mUnited Airlines
Thu 2/512:10 pmSYD - SNA
1 stop19h 05mUnited Airlines
Deal found 11/6$980
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/297:05 pmSNA - SYD
1 stop40h 15mUnited Airlines
Mon 2/211:20 amSYD - SNA
2 stops22h 50mUnited Airlines
Deal found 11/6$981
This Delta deal was found by Cheapflights users on 11/6. 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 12/297:15 pmSNA - SYD
2 stops40h 35mDelta
Mon 2/22:15 pmSYD - SNA
2 stops26h 42mDelta
Deal found 11/6$995
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/166:25 pmSNA - BNE
1 stop19h 05mUnited Airlines
Sun 11/3011:40 amBNE - SNA
1 stop17h 32mUnited Airlines
Deal found 11/6$1,057
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/262:35 pmSNA - MEL
1 stop24h 25mUnited Airlines
Wed 12/101:00 pmMEL - SNA
1 stop18h 17mUnited Airlines
Deal found 11/4$1,217
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/211:10 amSNA - MEL
2 stops27h 20mUnited Airlines
Wed 12/1011:30 amMEL - SNA
2 stops22h 28mUnited Airlines
Deal found 11/4$1,221
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/296:41 pmSNA - MEL
2 stops44h 19mUnited Airlines
Mon 12/151:00 pmMEL - SNA
1 stop18h 17mUnited Airlines
Deal found 11/4$1,237

Cheap 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 November 6, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$970
(United Airlines)

One-way from

$464
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$987
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. 15% potential increase in price ($184 potential increase over avg. RT price).
Search Deals
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 November 2025
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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 November 6, 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 AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Mon 12/1

7:34 pm-9:15 am

1 stop18h 41m

Sydney Kingsford Smith

Mon 12/8

11:20 am-8:42 pm

2 stops28h 22m

$968

Santa AnaBrisbane

SNA - BNE

SNABNE

Santa Ana J. Wayne/Orange Cnty

Mon 3/16

5:05 pm-7:20 am

2 stops21h 15m

Brisbane

Fri 3/20

9:40 am-9:59 pm

2 stops29h 19m

$971

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Mon 12/8

10:02 am-9:15 am

1 stop28h 13m

Sydney Kingsford Smith

Wed 12/24

2:00 pm-3:12 pm

1 stop20h 12m

$971

Santa AnaBrisbane

SNA - BNE

SNABNE

Santa Ana J. Wayne/Orange Cnty

Mon 3/2

5:04 pm-8:20 am

2 stops21h 16m

Brisbane

Fri 3/27

9:40 am-9:59 pm

2 stops29h 19m

$972

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Thu 12/4

6:25 pm-9:15 am

1 stop19h 50m

Sydney Kingsford Smith

Sun 12/21

2:00 pm-12:22 pm

1 stop17h 22m

$974

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 2/10

3:41 pm-6:20 am

1 stop19h 39m

Sydney Kingsford Smith

Sat 2/14

11:20 am-8:50 pm

2 stops28h 30m

$975

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sun 4/5

7:50 pm-6:55 am

1 stop18h 05m

Sydney Kingsford Smith

Mon 4/13

9:30 am-1:49 pm

2 stops21h 19m

$975

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 3/3

3:45 pm-9:05 am

2 stops22h 20m

Sydney Kingsford Smith

Mon 3/23

12:10 pm-12:18 pm

1 stop18h 08m

$976

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 3/3

11:10 am-9:05 am

2 stops26h 55m

Sydney Kingsford Smith

Wed 3/25

12:10 pm-12:18 pm

1 stop18h 08m

$976

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 3/3

11:10 am-9:05 am

2 stops26h 55m

Sydney Kingsford Smith

Sun 3/22

2:00 pm-3:03 pm

1 stop19h 03m

$976

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

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 $751). 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 November 6, 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 $968, United Airlines can have you in Australia from Santa Ana, California in 18h 41m. The distance between Santa Ana, California and Australia is about 7507 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Santa Ana, California to Australia one-way?

    One-way options have recently been found by users for as low as $464 on United Airlines. Other airlines that offer cheap prices include Qantas Airways from $814 and Qatar Airways from $924 one-way.

  • 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 $751). 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

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