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Cheap flights from Santa Ana, California to Sydney from $712

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Ana, California to Sydney departing on 30/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Santa Ana, California to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
19:50 - 06:20SNA-SYD
39h 30m1 stop
United Airlines Logo
14:00 - 12:22SYD-SNA
17h 22m1 stop
$1,489United Airlines
Find Deal
Sat, 6 Dec - Tue, 23 Dec
United Airlines Logo
19:50 - 06:20SNA-SYD
39h 30m1 stop
United Airlines Logo
14:00 - 17:30SYD-SNA
22h 30m2 stops
$1,495United Airlines
Find Deal
Sat, 6 Dec - Sat, 27 Dec
United Airlines Logo
19:50 - 09:15SNA-SYD
18h 25m1 stop
United Airlines Logo
12:10 - 12:22SYD-SNA
19h 12m1 stop
$1,500United Airlines
Find Deal
Fri, 5 Dec - Sat, 27 Dec
United Airlines Logo
16:00 - 09:15SNA-SYD
22h 15m1 stop
United Airlines Logo
12:10 - 12:22SYD-SNA
19h 12m1 stop
$1,501United Airlines
Find Deal
Sun, 7 Dec - Sun, 21 Dec
United Airlines Logo
19:50 - 09:15SNA-SYD
18h 25m1 stop
United Airlines Logo
12:10 - 10:23SYD-SNA
17h 13m1 stop
$1,506United Airlines
Find Deal
Fri, 5 Dec - Sun, 21 Dec
United Airlines Logo
16:00 - 09:05SNA-SYD
22h 05m2 stops
United Airlines Logo
12:10 - 15:03SYD-SNA
21h 53m2 stops
$1,509United Airlines
Find Deal
Mon, 8 Dec - Wed, 24 Dec
United Airlines Logo
19:50 - 09:15SNA-SYD
18h 25m1 stop
United Airlines Logo
12:10 - 10:23SYD-SNA
17h 13m1 stop
$1,511United Airlines
Find Deal
Fri, 5 Dec - Fri, 26 Dec
United Airlines Logo
15:45 - 09:15SNA-SYD
22h 30m1 stop
United Airlines Logo
11:20 - 14:55SYD-SNA
22h 35m2 stops
$1,514United Airlines
Find Deal
Mon, 16 Feb - Fri, 20 Feb
United Airlines Logo
19:37 - 06:20SNA-SYD
39h 43m1 stop
United Airlines Logo
14:00 - 14:50SYD-SNA
18h 50m1 stop
$1,515United Airlines
Find Deal
Sat, 7 Mar - Fri, 27 Mar
United Airlines Logo
08:59 - 09:15SNA-SYD
29h 16m2 stops
United Airlines Logo
14:00 - 14:50SYD-SNA
18h 50m1 stop
$1,518United Airlines
Find Deal
Sat, 7 Mar - Fri, 27 Mar

United Airlines flights from Santa Ana, California to Sydney

Our best United Airlines deals on Santa Ana, California to Sydney flight tickets
United Airlines
6 Dec
SNA19:50Santa Ana J. Wayne/Orange Cnty
39h 30m
1 stop
SYD06:20Sydney Kingsford Smith
23 Dec
SYD14:00Sydney Kingsford Smith
17h 22m
1 stop
SNA12:22Santa Ana J. Wayne/Orange Cnty
$1,489
Find similar
United Airlines
6 Dec
SNA19:50Santa Ana J. Wayne/Orange Cnty
39h 30m
1 stop
SYD06:20Sydney Kingsford Smith
27 Dec
SYD14:00Sydney Kingsford Smith
22h 30m
2 stops
SNA17:30Santa Ana J. Wayne/Orange Cnty
$1,495
Find similar
United Airlines
5 Dec
SNA19:50Santa Ana J. Wayne/Orange Cnty
18h 25m
1 stop
SYD09:15Sydney Kingsford Smith
27 Dec
SYD12:10Sydney Kingsford Smith
19h 12m
1 stop
SNA12:22Santa Ana J. Wayne/Orange Cnty
$1,500
Find similar

Air New Zealand flights from Santa Ana, California to Sydney

Our best Air New Zealand deals on Santa Ana, California to Sydney flight tickets
Air New Zealand
11 May
SNA18:28Santa Ana J. Wayne/Orange Cnty
19h 27m
1 stop
SYD06:55Sydney Kingsford Smith
19 May
SYD11:50Sydney Kingsford Smith
25h 29m
2 stops
SNA20:19Santa Ana J. Wayne/Orange Cnty
$1,922
Find similar
Air New Zealand
14 Feb
SNA19:22Santa Ana J. Wayne/Orange Cnty
42h 23m
2 stops
SYD08:45Sydney Kingsford Smith
1 Mar
SYD12:10Sydney Kingsford Smith
19h 08m
1 stop
SNA12:18Santa Ana J. Wayne/Orange Cnty
$1,933
Find similar
Air New Zealand
10 May
SNA09:45Santa Ana J. Wayne/Orange Cnty
28h 10m
1 stop
SYD06:55Sydney Kingsford Smith
23 May
SYD18:20Sydney Kingsford Smith
42h 59m
2 stops
SNA20:19Santa Ana J. Wayne/Orange Cnty
$1,956
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Santa Ana, California 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, momondo users made 78,305 searches. Data last updated 26 November 2025.
Use the filters below to find and compare flights from Santa Ana, California to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sat 6/12

19:50-06:20

1 stop39h 30m

Sydney Kingsford Smith

Tue 23/12

14:00-12:22

1 stop17h 22m

$1,489

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sat 6/12

19:50-06:20

1 stop39h 30m

Sydney Kingsford Smith

Sat 27/12

14:00-17:30

2 stops22h 30m

$1,495

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Fri 5/12

19:50-09:15

1 stop18h 25m

Sydney Kingsford Smith

Sat 27/12

12:10-12:22

1 stop19h 12m

$1,500

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sun 7/12

16:00-09:15

1 stop22h 15m

Sydney Kingsford Smith

Sun 21/12

12:10-12:22

1 stop19h 12m

$1,501

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Fri 5/12

19:50-09:15

1 stop18h 25m

Sydney Kingsford Smith

Sun 21/12

12:10-10:23

1 stop17h 13m

$1,506

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Mon 8/12

16:00-09:05

2 stops22h 05m

Sydney Kingsford Smith

Wed 24/12

12:10-15:03

2 stops21h 53m

$1,509

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Fri 5/12

19:50-09:15

1 stop18h 25m

Sydney Kingsford Smith

Fri 26/12

12:10-10:23

1 stop17h 13m

$1,511

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Mon 16/2

15:45-09:15

1 stop22h 30m

Sydney Kingsford Smith

Fri 20/2

11:20-14:55

2 stops22h 35m

$1,514

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sat 7/3

19:37-06:20

1 stop39h 43m

Sydney Kingsford Smith

Fri 27/3

14:00-14:50

1 stop18h 50m

$1,515

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sat 7/3

08:59-09:15

2 stops29h 16m

Sydney Kingsford Smith

Fri 27/3

14:00-14:50

1 stop18h 50m

$1,518

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Santa Ana, California to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Monday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,394. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $2,046.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from Santa Ana, California to Sydney in the afternoon for as low as $1,498. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are $1,985 on average. Flights to Sydney from Santa Ana, California at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from Santa Ana, California to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Ana, California to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Santa Ana, California to Sydney (SNA to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Ana, California to Sydney

Fastest flight time

18h 25m

Direct flights

None
The fastest flight from Santa Ana, California to Sydney takes 18h 25m
There are no direct flights from Santa Ana, California to Sydney. There are no popular flight routes from Santa Ana, California to Sydney.
Search flight deals

  • How far is Santa Ana J. Wayne/Orange Cnty to Sydney Kingsford Smith by plane?

    Sydney Kingsford Smith is 12079.6 km away from Santa Ana J. Wayne/Orange Cnty. 17h 49m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Santa Ana J. Wayne/Orange Cnty Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Santa Ana J. Wayne/Orange Cnty Airport to Sydney Kingsford Smith Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Santa Ana J. Wayne/Orange Cnty Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Leura
Manly
Bondi Beach
Coogee
Cronulla
Randwick
Charlestown
Newport
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Santa Ana to Sydney?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Santa Ana.

Can I find flights from Santa Ana to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from Santa Ana which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Santa Ana to Sydney?

Once all potential Santa Ana to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Santa Ana to Sydney right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Santa Ana and alert you when they change.

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