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$554+ Cheap flights from Santa Ana (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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SYD
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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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 September 16, 2025.

Round-trip from

$937
(American Airlines)

One-way from

$554
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$971
From Santa Ana J. Wayne/Orange Cnty to Australia
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One-way flight from Santa Ana J. Wayne/Orange Cnty to Australia
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Highest demand for flights based on searches. 15% potential increase in price ($179 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 16, 2025.

This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:47 pmSNA - SYD
1 stop25h 08mAmerican Airlines
Wed 10/112:10 pmSYD - SNA
1 stop25h 03mAmerican Airlines
Deal found 9/13$937
This lol.travel deal was found by Cheapflights users on 9/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:00 pmSNA - SYD
1 stop18h 55mUnited Airlines
Sun 10/511:20 amSYD - SNA
1 stop17h 52mUnited Airlines
Deal found 9/15$1,010
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/289:25 pmSNA - SYD
2 stops28h 20mAlaska Airlines
Thu 11/139:40 pmSYD - SNA
2 stops29h 56mAlaska Airlines
Deal found 9/15$1,065
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
Sun 11/167:27 pmSNA - SYD
2 stops29h 18mAlaska Airlines
Fri 11/219:40 pmSYD - SNA
2 stops19h 50mAlaska Airlines
Deal found 9/16$1,066
This lol.travel deal was found by Cheapflights users on 9/14. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:11 pmSNA - SYD
1 stop19h 44mUnited Airlines
Sat 10/410:20 amSYD - SNA
1 stop17h 52mUnited Airlines
Deal found 9/14$1,069
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/319:17 amSNA - SYD
1 stop27h 38mAmerican Airlines
Fri 11/72:05 pmSYD - SNA
1 stop24h 58mAmerican Airlines
Deal found 9/15$1,087
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/286:11 pmSNA - SYD
1 stop19h 44mUnited Airlines
Sun 10/511:20 amSYD - SNA
1 stop21h 05mUnited Airlines
Deal found 9/15$1,088
This oojo deal was found by Cheapflights users on 9/14. 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.
Tue 11/256:25 pmSNA - BNE
2 stops45h 30mAir New Zealand
Thu 12/2511:10 amBNE - SNA
2 stops22h 02mAir New Zealand
Deal found 9/14$1,170
This Gotogate deal was found by Cheapflights users on 9/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:25 pmSNA - MEL
2 stops35h 20mMultiple Airlines
Thu 11/67:10 amMEL - SNA
2 stops23h 15mMultiple Airlines
Deal found 9/14$1,175
This lol.travel deal was found by Cheapflights users on 9/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:25 pmSNA - MEL
1 stop20h 35mUnited Airlines
Mon 11/241:00 pmMEL - SNA
1 stop18h 28mUnited Airlines
Deal found 9/15$1,212
This oojo deal was found by Cheapflights users on 9/15. 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.
Sat 11/87:20 amSNA - SYD
2 stops30h 25mAir New Zealand
Sat 11/151:55 pmSYD - SNA
2 stops20h 18mAir New Zealand
Deal found 9/15$1,215
This lol.travel deal was found by Cheapflights users on 9/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:25 pmSNA - MEL
1 stop20h 35mUnited Airlines
Tue 11/251:00 pmMEL - SNA
1 stop18h 28mUnited Airlines
Deal found 9/15$1,219

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 September 16, 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

Fri 10/31

1:10 pm-9:00 am

2 stops25h 50m

Sydney Kingsford Smith

Fri 11/7

11:20 am-12:37 pm

2 stops20h 17m

$940

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Wed 10/29

2:40 pm-9:00 am

2 stops24h 20m

Sydney Kingsford Smith

Wed 11/5

11:20 am-6:24 pm

2 stops26h 04m

$940

Santa AnaBrisbane

SNA - BNE

SNABNE

Santa Ana J. Wayne/Orange Cnty

Fri 1/30

1:28 pm-6:00 am

2 stops22h 32m

Brisbane

Sun 2/15

7:40 pm-9:43 pm

2 stops20h 03m

$1,057

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Thu 10/30

9:25 pm-7:45 pm

2 stops28h 20m

Sydney Kingsford Smith

Sun 11/16

9:40 pm-10:30 pm

2 stops19h 50m

$1,065

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Thu 10/30

9:25 pm-7:45 pm

2 stops28h 20m

Sydney Kingsford Smith

Thu 11/13

9:40 pm-10:07 am

2 stops31h 27m

$1,065

Santa AnaBrisbane

SNA - BNE

SNABNE

Santa Ana J. Wayne/Orange Cnty

Fri 1/30

10:05 am-7:30 am

1 stop27h 25m

Brisbane

Sun 2/15

11:40 am-2:47 pm

1 stop21h 07m

$1,066

Santa AnaBrisbane

SNA - BNE

SNABNE

Santa Ana J. Wayne/Orange Cnty

Fri 1/30

10:05 am-7:30 am

1 stop27h 25m

Brisbane

Sat 2/7

11:40 am-7:03 pm

1 stop25h 23m

$1,066

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sun 11/16

7:27 pm-7:45 pm

2 stops29h 18m

Sydney Kingsford Smith

Fri 11/21

9:40 pm-10:30 pm

2 stops19h 50m

$1,066

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Wed 3/4

3:30 pm-10:30 am

2 stops24h 00m

Sydney Kingsford Smith

Tue 3/24

11:45 am-8:39 pm

2 stops26h 54m

$1,081

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sun 9/28

6:11 pm-6:55 am

1 stop19h 44m

Sydney Kingsford Smith

Sun 10/5

11:20 am-2:25 pm

1 stop21h 05m

$1,088

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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 to Australia?

Currently, March is the cheapest month in which you can book a flight from Santa Ana to Australia (average of $1,032). Flying from Santa Ana to Australia in December is currently the most expensive (average of $1,627). 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 September 16, 2025.

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

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 September 16, 2025.
Read reviews from past customers who have flown United Airlines from Santa Ana to Australia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 to Australia?

    Airlines like American Airlines, Alaska Airlines, and United Airlines fly from Santa Ana to Australia in about 25h 50m. The time it takes to get you to your destination can typically vary by up to 2h 30m. Airlines will cover a distance of 7507 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Santa Ana to Australia are United Airlines ($554), Air Canada ($657), and Delta ($680).

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

    Currently, March is the cheapest month in which you can book a flight from Santa Ana to Australia (average of $1,032). Flying from Santa Ana to Australia in December is currently the most expensive (average of $1,627). 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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Top airline flying from Santa Ana to Australia

Discover the top airline that operate flights from Santa Ana 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$982Average$1,082FlexibilityNo cancel feeOn-time69%

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