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Cheap flights from Santa Ana, California to Sydney from $696

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 28/2. 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.
Alaska Airlines Logo
18:13 - 19:45SNA-SYD
30h 32m2 stops
Alaska Airlines Logo
21:40 - 22:29SYD-SNA
19h 49m2 stops
$1,385Alaska Airlines
Find Deal
Mon, 19 Jan - Fri, 27 Feb
United Airlines Logo
19:50 - 09:15SNA-SYD
18h 25m1 stop
United Airlines Logo
12:10 - 12:18SYD-SNA
19h 08m1 stop
$1,459United Airlines
Find Deal
Tue, 20 Jan - Wed, 25 Feb
United Airlines Logo
15:41 - 06:20SNA-SYD
19h 39m1 stop
United Airlines Logo
12:10 - 14:55SYD-SNA
21h 45m1 stop
$1,464United Airlines
Find Deal
Thu, 22 Jan - Mon, 2 Mar
United Airlines Logo
11:05 - 09:15SNA-SYD
27h 10m2 stops
United Airlines Logo
11:20 - 12:18SYD-SNA
19h 58m2 stops
$1,465United Airlines
Find Deal
Tue, 20 Jan - Mon, 2 Mar
Delta Logo
17:03 - 06:50SNA-SYD
42h 47m2 stops
Delta Logo
14:15 - 16:21SYD-SNA
21h 06m2 stops
$1,485Delta
Find Deal
Sat, 24 Jan - Mon, 2 Mar
Air New Zealand Logo
19:50 - 10:30SNA-SYD
43h 40m2 stops
Air New Zealand Logo
09:55 - 14:50SYD-SNA
23h 55m2 stops
$1,793Air New Zealand
Find Deal
Sat, 6 Dec - Tue, 13 Jan
Delta Logo
19:05 - 06:50SNA-SYD
40h 45m2 stops
Delta Logo
14:15 - 21:59SYD-SNA
26h 44m2 stops
$1,842Delta
Find Deal
Mon, 19 Jan - Mon, 2 Mar
Air New Zealand Logo
15:41 - 08:45SNA-SYD
22h 04m2 stops
Air New Zealand Logo
11:45 - 14:50SYD-SNA
22h 05m2 stops
$1,856Air New Zealand
Find Deal
Tue, 20 Jan - Tue, 27 Jan
Multiple Airlines Logo
12:25 - 14:50SNA-SYD
31h 25m2 stops
Multiple Airlines Logo
19:15 - 11:25SYD-SNA
35h 10m2 stops
$1,991Multiple Airlines
Find Deal
Sat, 17 Jan - Sat, 31 Jan
Multiple Airlines Logo
16:20 - 08:45SNA-SYD
21h 25m2 stops
Multiple Airlines Logo
13:55 - 15:39SYD-SNA
19h 44m2 stops
$2,142Multiple Airlines
Find Deal
Tue, 3 Mar - Thu, 12 Mar

Alaska Airlines flights from Santa Ana, California to Sydney

Our best Alaska Airlines deals on Santa Ana, California to Sydney flight tickets
Alaska Airlines
19 Jan
SNA18:13Santa Ana J. Wayne/Orange Cnty
30h 32m
2 stops
SYD19:45Sydney Kingsford Smith
27 Feb
SYD21:40Sydney Kingsford Smith
19h 49m
2 stops
SNA22:29Santa Ana J. Wayne/Orange Cnty
$1,385
Find similar
Alaska Airlines
21 Jan
SNA19:18Santa Ana J. Wayne/Orange Cnty
29h 27m
2 stops
SYD19:45Sydney Kingsford Smith
27 Feb
SYD21:40Sydney Kingsford Smith
19h 49m
2 stops
SNA22:29Santa Ana J. Wayne/Orange Cnty
$1,510
Find similar
Alaska Airlines
19 Jan
SNA18:13Santa Ana J. Wayne/Orange Cnty
30h 32m
2 stops
SYD19:45Sydney Kingsford Smith
26 Feb
SYD21:40Sydney Kingsford Smith
19h 49m
2 stops
SNA22:29Santa Ana J. Wayne/Orange Cnty
$1,981
Find similar

United Airlines flights from Santa Ana, California to Sydney

Our best United Airlines deals on Santa Ana, California to Sydney flight tickets
United Airlines
20 Jan
SNA19:50Santa Ana J. Wayne/Orange Cnty
18h 25m
1 stop
SYD09:15Sydney Kingsford Smith
25 Feb
SYD12:10Sydney Kingsford Smith
19h 08m
1 stop
SNA12:18Santa Ana J. Wayne/Orange Cnty
$1,459
Find similar
United Airlines
22 Jan
SNA15:41Santa Ana J. Wayne/Orange Cnty
19h 39m
1 stop
SYD06:20Sydney Kingsford Smith
25 Feb
SYD12:10Sydney Kingsford Smith
19h 08m
1 stop
SNA12:18Santa Ana J. Wayne/Orange Cnty
$1,464
Find similar
United Airlines
20 Jan
SNA19:50Santa Ana J. Wayne/Orange Cnty
18h 25m
1 stop
SYD09:15Sydney Kingsford Smith
2 Mar
SYD11:20Sydney Kingsford Smith
19h 58m
2 stops
SNA12:18Santa Ana J. Wayne/Orange Cnty
$1,465
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 27 October 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

Mon 19/1

18:13-19:45

2 stops30h 32m

Sydney Kingsford Smith

Fri 27/2

21:40-22:29

2 stops19h 49m

$1,385

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 20/1

19:50-09:15

1 stop18h 25m

Sydney Kingsford Smith

Wed 25/2

12:10-12:18

1 stop19h 08m

$1,459

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Thu 22/1

15:41-06:20

1 stop19h 39m

Sydney Kingsford Smith

Mon 2/3

12:10-14:55

1 stop21h 45m

$1,464

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 20/1

11:05-09:15

2 stops27h 10m

Sydney Kingsford Smith

Mon 2/3

11:20-12:18

2 stops19h 58m

$1,465

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sat 24/1

17:03-06:50

2 stops42h 47m

Sydney Kingsford Smith

Mon 2/3

14:15-16:21

2 stops21h 06m

$1,485

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sat 6/12

19:50-10:30

2 stops43h 40m

Sydney Kingsford Smith

Tue 13/1

09:55-14:50

2 stops23h 55m

$1,793

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Mon 19/1

19:05-06:50

2 stops40h 45m

Sydney Kingsford Smith

Mon 2/3

14:15-21:59

2 stops26h 44m

$1,842

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 20/1

15:41-08:45

2 stops22h 04m

Sydney Kingsford Smith

Tue 27/1

11:45-14:50

2 stops22h 05m

$1,856

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sat 17/1

12:25-14:50

2 stops31h 25m

Sydney Kingsford Smith

Sat 31/1

19:15-11:25

2 stops35h 10m

$1,991

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 3/3

16:20-08:45

2 stops21h 25m

Sydney Kingsford Smith

Thu 12/3

13:55-15:39

2 stops19h 44m

$2,142

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 $1,413. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $2,081.

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 $1,484. 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 $1,968 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

Direct flights

None
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. 18h 25m 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
Randwick
Cronulla
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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