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$569+ Cheap flights from Santa Ana, CA (SNA) to Sydney (SYD)

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SYD
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
1 adult, Economy
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Cheap flight deals from Santa Ana to Sydney

Cheapest flights from Santa Ana to Sydney
Explore the most affordable flight options available from Santa Ana to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/20. 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.
sáb. 6/137:50 pm
SNA
-
SYD
1 stop18h 05m
United Airlines
dom. 6/2110:20 am
SYD
-
SNA
1 stop21h 59m
United Airlines
Deal found 1/20$1,215
This United Airlines deal was found by Cheapflights users on 1/20. 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.
mar. 6/162:38 pm
SNA
-
SYD
2 stops23h 22m
United Airlines
mar. 6/239:30 am
SYD
-
SNA
2 stops21h 19m
United Airlines
Deal found 1/20$1,219
This United Airlines deal was found by Cheapflights users on 1/21. 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.
sáb. 2/143:45 pm
SNA
-
SYD
2 stops22h 20m
United Airlines
mié. 2/1812:10 pm
SYD
-
SNA
2 stops24h 24m
United Airlines
Deal found 1/21$1,220
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/107:37 pm
SNA
-
SYD
1 stop19h 38m
Air New Zealand
dom. 4/1210:20 am
SYD
-
SNA
1 stop18h 58m
Air New Zealand
Deal found 1/20$1,227
This oojo deal was found by Cheapflights users on 1/19. 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.
mié. 5/206:39 pm
SNA
-
SYD
2 stops23h 01m
Air New Zealand
mié. 5/2710:20 am
SYD
-
SNA
1 stop21h 59m
Air New Zealand
Deal found 1/19$1,253
This oojo deal was found by Cheapflights users on 1/21. 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.
lun. 5/46:39 pm
SNA
-
SYD
1 stop19h 16m
Air New Zealand
lun. 5/1811:55 am
SYD
-
SNA
2 stops26h 05m
Air New Zealand
Deal found 1/21$1,254
This oojo deal was found by Cheapflights users on 1/21. 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.
mar. 8/46:28 pm
SNA
-
SYD
1 stop19h 27m
Air New Zealand
mar. 9/19:55 am
SYD
-
SNA
2 stops27h 24m
Air New Zealand
Deal found 1/21$1,255
This Gurufare deal was found by Cheapflights users on 1/20. 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.
lun. 2/167:22 pm
SNA
-
SYD
1 stop18h 53m
Air New Zealand
lun. 2/2312:10 pm
SYD
-
SNA
1 stop19h 08m
Air New Zealand
Deal found 1/20$1,265
This oojo deal was found by Cheapflights users on 1/20. 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.
mié. 5/204:24 pm
SNA
-
SYD
1 stop21h 31m
Air New Zealand
sáb. 5/307:20 pm
SYD
-
SNA
2 stops41h 59m
Air New Zealand
Deal found 1/20$1,276
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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.
mié. 6/177:40 pm
SNA
-
SYD
2 stops30h 10m
Multiple Airlines
sáb. 6/208:45 pm
SYD
-
SNA
2 stops30h 58m
Multiple Airlines
Deal found 1/20$1,277
This oojo deal was found by Cheapflights users on 1/20. 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.
mié. 4/16:39 pm
SNA
-
SYD
2 stops22h 01m
Air New Zealand
mié. 4/810:20 am
SYD
-
SNA
1 stop18h 58m
Air New Zealand
Deal found 1/20$1,279
This oojo deal was found by Cheapflights users on 1/21. 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.
mar. 4/216:39 pm
SNA
-
SYD
2 stops23h 01m
Air New Zealand
mar. 4/2810:20 am
SYD
-
SNA
1 stop20h 48m
Air New Zealand
Deal found 1/21$1,280

Find flight deals from Santa Ana to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to Sydney (SYD). 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 enero 21, 2026.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,215
(United Airlines)

One-way from

$569
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$1,025
Provider with most accurate pricing for Santa Ana J. Wayne/Orange Cnty-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Ana J. Wayne/Orange Cnty-Sydney Kingsford Smith flights.
Search Deals
From Santa Ana J. Wayne/Orange Cnty to Sydney Kingsford Smith
Search Deals
One-way flight from Santa Ana J. Wayne/Orange Cnty to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Ana to Sydney 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 enero 21, 2026.
Use the filters below to find and compare flights from Santa Ana to Sydney that are best for you.

Fly from

Santa Ana

Fly to

Sydney

Route

Depart

Return

Price

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

sáb. 2/14

7:22 pm-9:15 am

1 stop18h 53m

Sydney Kingsford Smith

mié. 2/18

12:10 pm-12:18 pm

1 stop19h 08m

$1,215

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

mié. 6/17

7:50 pm-6:55 am

1 stop18h 05m

Sydney Kingsford Smith

dom. 6/21

10:20 am-12:01 pm

1 stop18h 41m

$1,215

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

dom. 6/14

7:50 pm-6:55 am

1 stop18h 05m

Sydney Kingsford Smith

sáb. 6/20

10:20 am-1:49 pm

1 stop20h 29m

$1,215

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

dom. 4/12

6:39 pm-6:55 am

1 stop19h 16m

Sydney Kingsford Smith

jue. 4/16

10:20 am-12:18 pm

1 stop18h 58m

$1,215

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

sáb. 6/13

7:50 pm-6:55 am

1 stop18h 05m

Sydney Kingsford Smith

vie. 6/26

10:20 am-12:01 pm

1 stop18h 41m

$1,215

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

mar. 6/16

11:00 am-6:55 am

1 stop26h 55m

Sydney Kingsford Smith

mar. 6/23

10:20 am-12:01 pm

1 stop18h 41m

$1,215

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

mar. 2/24

6:35 pm-9:15 am

1 stop19h 40m

Sydney Kingsford Smith

lun. 3/2

12:10 pm-2:55 pm

1 stop21h 45m

$1,215

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

lun. 6/15

6:28 pm-6:55 am

1 stop19h 27m

Sydney Kingsford Smith

vie. 6/26

10:20 am-3:19 pm

1 stop21h 59m

$1,215

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

mié. 6/17

7:50 pm-6:55 am

1 stop18h 05m

Sydney Kingsford Smith

sáb. 6/20

10:20 am-1:49 pm

1 stop20h 29m

$1,215

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

lun. 6/15

7:50 pm-6:55 am

1 stop18h 05m

Sydney Kingsford Smith

dom. 6/21

10:20 am-9:44 am

1 stop16h 24m

$1,215

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 22 results
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Compare providers for flights from Santa Ana to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Ana to Sydney in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santa Ana, California-Sydney flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Santa Ana, California-Sydney flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Santa Ana, California-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Ana, California-Sydney flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Ana, California-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santa Ana to Sydney

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

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

Currently, August is the cheapest month in which you can book a flight from Santa Ana, California to Sydney (average of $664). Flying from Santa Ana, California to Sydney in December is currently the most expensive (average of $796). 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.

Related info for your journey

Find useful and relevant information for your journey from Santa Ana to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from Santa Ana, California to Sydney can take about 18h 53m. United Airlines provides one of the quickest options available for as low as $1,215. The distance from Santa Ana, California to Sydney is about 7507 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Ana to Sydney 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 Sydney?

    Currently, August is the cheapest month in which you can book a flight from Santa Ana, California to Sydney (average of $664). Flying from Santa Ana, California to Sydney in December is currently the most expensive (average of $796). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly

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