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Cheap flights from Santa Ana, California to Sydney from $619

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 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Santa Ana, California to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air New Zealand Logo
7:45 pm - 6:55 am
SNA
-
SYD
18h 10m
1 stop
Air New Zealand Logo
10:20 am - 10:20 am
SYD
-
SNA
17h 00m
1 stop
$1,150Air New Zealand
Mon, May 4 - Tue, May 12
United Airlines Logo
7:22 pm - 9:15 am
SNA
-
SYD
18h 53m
1 stop
United Airlines Logo
12:10 pm - 12:22 pm
SYD
-
SNA
18h 12m
1 stop
$1,167United Airlines
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
6:35 pm - 9:15 am
SNA
-
SYD
19h 40m
1 stop
United Airlines Logo
10:25 am - 12:22 pm
SYD
-
SNA
19h 57m
2 stops
$1,171United Airlines
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
6:35 pm - 9:15 am
SNA
-
SYD
19h 40m
1 stop
United Airlines Logo
12:10 pm - 12:18 pm
SYD
-
SNA
19h 08m
1 stop
$1,217United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
1:20 pm - 9:15 am
SNA
-
SYD
24h 55m
2 stops
United Airlines Logo
11:20 am - 2:55 pm
SYD
-
SNA
22h 35m
2 stops
$1,221United Airlines
Sat, Feb 14 - Wed, Feb 18
Air New Zealand Logo
7:22 pm - 9:15 am
SNA
-
SYD
18h 53m
1 stop
Air New Zealand Logo
12:10 pm - 12:22 pm
SYD
-
SNA
18h 12m
1 stop
$1,237Air New Zealand
Mon, Feb 23 - Mon, Mar 23
Air New Zealand Logo
7:22 pm - 9:15 am
SNA
-
SYD
18h 53m
1 stop
Air New Zealand Logo
12:10 pm - 12:18 pm
SYD
-
SNA
19h 08m
1 stop
$1,239Air New Zealand
Mon, Feb 23 - Wed, Mar 4
Air New Zealand Logo
7:44 pm - 6:55 am
SNA
-
SYD
18h 11m
1 stop
Air New Zealand Logo
10:20 am - 10:20 am
SYD
-
SNA
17h 00m
1 stop
$1,250Air New Zealand
Tue, Apr 28 - Wed, May 6
Air New Zealand Logo
6:39 pm - 10:40 am
SNA
-
SYD
23h 01m
2 stops
Air New Zealand Logo
10:20 am - 3:42 pm
SYD
-
SNA
22h 22m
1 stop
$1,255Air New Zealand
Mon, May 4 - Tue, May 12
Air New Zealand Logo
2:38 pm - 10:40 am
SNA
-
SYD
27h 02m
2 stops
Air New Zealand Logo
10:20 am - 12:20 pm
SYD
-
SNA
19h 00m
1 stop
$1,256Air New Zealand
Tue, Apr 28 - Wed, May 6

United Airlines flights from Santa Ana, California to Sydney

Our best United Airlines deals on Santa Ana, California to Sydney flight tickets
United Airlines
Mar 4
SNA7:22 pmSanta Ana J. Wayne/Orange Cnty
18h 53m
1 stop
SYD9:15 amSydney Kingsford Smith
Mar 11
SYD12:10 pmSydney Kingsford Smith
18h 12m
1 stop
SNA12:22 pmSanta Ana J. Wayne/Orange Cnty
$1,167
United Airlines
Mar 4
SNA6:35 pmSanta Ana J. Wayne/Orange Cnty
19h 40m
1 stop
SYD9:15 amSydney Kingsford Smith
Mar 11
SYD10:25 amSydney Kingsford Smith
19h 57m
2 stops
SNA12:22 pmSanta Ana J. Wayne/Orange Cnty
$1,171
United Airlines
Mar 13
SNA6:20 pmSanta Ana J. Wayne/Orange Cnty
20h 55m
1 stop
SYD9:15 amSydney Kingsford Smith
Mar 20
SYD2:00 pmSydney Kingsford Smith
18h 50m
1 stop
SNA2:50 pmSanta Ana J. Wayne/Orange Cnty
$1,181

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
Apr 6
SNA6:39 pmSanta Ana J. Wayne/Orange Cnty
19h 16m
1 stop
SYD6:55 amSydney Kingsford Smith
Apr 27
SYD10:20 amSydney Kingsford Smith
16h 59m
1 stop
SNA10:19 amSanta Ana J. Wayne/Orange Cnty
$1,093
Air New Zealand
Feb 23
SNA7:22 pmSanta Ana J. Wayne/Orange Cnty
18h 53m
1 stop
SYD9:15 amSydney Kingsford Smith
Mar 23
SYD12:10 pmSydney Kingsford Smith
18h 12m
1 stop
SNA12:22 pmSanta Ana J. Wayne/Orange Cnty
$1,237
Air New Zealand
Feb 23
SNA7:22 pmSanta Ana J. Wayne/Orange Cnty
18h 53m
1 stop
SYD9:15 amSydney Kingsford Smith
Mar 4
SYD12:10 pmSydney Kingsford Smith
19h 08m
1 stop
SNA12:18 pmSanta Ana J. Wayne/Orange Cnty
$1,239

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated January 27, 2026.
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 5/4

7:45 pm-6:55 am

1 stop18h 10m

Sydney Kingsford Smith

Tue 5/12

10:20 am-10:20 am

1 stop17h 00m

$1,150

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Wed 3/4

7:22 pm-9:15 am

1 stop18h 53m

Sydney Kingsford Smith

Wed 3/11

12:10 pm-12:22 pm

1 stop18h 12m

$1,167

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Wed 3/4

6:35 pm-9:15 am

1 stop19h 40m

Sydney Kingsford Smith

Wed 3/11

10:25 am-12:22 pm

2 stops19h 57m

$1,171

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sat 2/14

6:35 pm-9:15 am

1 stop19h 40m

Sydney Kingsford Smith

Wed 2/18

12:10 pm-12:18 pm

1 stop19h 08m

$1,217

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Sat 2/14

1:20 pm-9:15 am

2 stops24h 55m

Sydney Kingsford Smith

Wed 2/18

11:20 am-2:55 pm

2 stops22h 35m

$1,221

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Mon 2/23

7:22 pm-9:15 am

1 stop18h 53m

Sydney Kingsford Smith

Mon 3/23

12:10 pm-12:22 pm

1 stop18h 12m

$1,237

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Mon 2/23

7:22 pm-9:15 am

1 stop18h 53m

Sydney Kingsford Smith

Wed 3/4

12:10 pm-12:18 pm

1 stop19h 08m

$1,239

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 4/28

7:44 pm-6:55 am

1 stop18h 11m

Sydney Kingsford Smith

Wed 5/6

10:20 am-10:20 am

1 stop17h 00m

$1,250

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Mon 5/4

6:39 pm-10:40 am

2 stops23h 01m

Sydney Kingsford Smith

Tue 5/12

10:20 am-3:42 pm

1 stop22h 22m

$1,255

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Tue 4/28

2:38 pm-10:40 am

2 stops27h 02m

Sydney Kingsford Smith

Wed 5/6

10:20 am-12:20 pm

1 stop19h 00m

$1,256

Flights are sorted by cheapest round-trip 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?

The cheapest day to depart from Santa Ana, California to Sydney is on a Monday when prices can be found for as low as $984. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around $1,057.

Can stopping save me money on Santa Ana, California to Sydney flights?

You could potentially save up to 16% on your flight if you consider stops on a Santa Ana, California to Sydney flight.

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 round-trip 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 00m

Direct flights

None
The fastest flight from Santa Ana, California to Sydney takes 18h 00m
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?

    The distance between Santa Ana J. Wayne/Orange Cnty and Sydney Kingsford Smith is about 7506.0 mi. Typically, this will take 18h 00m by plane in normal conditions.

  • 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Sydney?

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

momondo helps you find the best flight between Santa Ana and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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 not ready to book a flight from Santa Ana to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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