What is the cheapest airline that flies from Sydney Kingsford Smith to Orange County?

United Airlines and Alaska Airlines are the most popular carriers operating from Sydney Kingsford Smith to Orange County

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Orange County?

Prices for flights from Sydney Kingsford Smith Airport to Orange County are refreshed on a daily basis.

How old do you have to be to fly from Sydney Kingsford Smith Airport to Orange County?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Orange County.

What documentation or ID do you need to fly to Orange County?

The travel and health documents required for your trip to Orange County 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 licence, and a passport valid for six-months after you plan to arrive at Orange County. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$760 Cheap Flights from Sydney to Orange County in 2026/27

Find the cheapest flights from Sydney to Orange County

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:20 - 12:18SYD Sydney Kingsford Smith-SNA Santa Ana J. Wayne/Orange Cnty

19h 58m1 stop Vancouver Intl

15:17 - 08:35SNA Santa Ana J. Wayne/Orange Cnty-SYD Sydney Kingsford Smith

23h 18m2 stops San Francisco Vancouver Intl

$1,034Air Canada

Tue, 20 Oct - Tue, 27 Oct

10:20 - 15:44SYD Sydney Kingsford Smith-SNA Santa Ana J. Wayne/Orange Cnty

23h 24m2 stops Vancouver Intl San Francisco

15:17 - 08:35SNA Santa Ana J. Wayne/Orange Cnty-SYD Sydney Kingsford Smith

23h 18m2 stops San Francisco Vancouver Intl

$1,037Multiple Airlines

Tue, 20 Oct - Tue, 27 Oct

10:20 - 12:18SYD Sydney Kingsford Smith-SNA Santa Ana J. Wayne/Orange Cnty

19h 58m1 stop Vancouver Intl

13:35 - 08:35SNA Santa Ana J. Wayne/Orange Cnty-SYD Sydney Kingsford Smith

25h 00m1 stop Vancouver Intl

$1,038Air Canada

Tue, 20 Oct - Tue, 27 Oct

10:20 - 12:45SYD Sydney Kingsford Smith-SNA Santa Ana J. Wayne/Orange Cnty

20h 25m1 stop Vancouver Intl

14:20 - 09:35SNA Santa Ana J. Wayne/Orange Cnty-SYD Sydney Kingsford Smith

24h 15m1 stop Vancouver Intl

$1,063Air Canada

Tue, 27 Oct - Tue, 3 Nov

11:10 - 22:32SYD Sydney Kingsford Smith-SNA Santa Ana J. Wayne/Orange Cnty

30h 22m2 stops Los Angeles Los Angeles Phoenix Sky Harbor Intl

16:32 - 09:00SNA Santa Ana J. Wayne/Orange Cnty-SYD Sydney Kingsford Smith

45h 28m2 stops Phoenix Sky Harbor Intl Los Angeles Los Angeles

$1,065American Airlines

Thu, 5 Nov - Mon, 9 Nov

11:10 - 15:39SYD Sydney Kingsford Smith-SNA Santa Ana J. Wayne/Orange Cnty

22h 29m2 stops Los Angeles Los Angeles Phoenix Sky Harbor Intl

16:32 - 09:00SNA Santa Ana J. Wayne/Orange Cnty-SYD Sydney Kingsford Smith

21h 28m2 stops Phoenix Sky Harbor Intl Los Angeles Los Angeles

$1,066American Airlines

Tue, 27 Oct - Tue, 3 Nov

08:00 - 12:45SYD Sydney Kingsford Smith-SNA Santa Ana J. Wayne/Orange Cnty

22h 45m2 stops Brisbane Vancouver Intl

14:20 - 09:35SNA Santa Ana J. Wayne/Orange Cnty-SYD Sydney Kingsford Smith

24h 15m1 stop Vancouver Intl

$1,082Air Canada

Tue, 27 Oct - Tue, 3 Nov

11:20 - 11:45SYD Sydney Kingsford Smith-SNA Santa Ana J. Wayne/Orange Cnty

19h 25m1 stop Vancouver Intl

12:35 - 09:35SNA Santa Ana J. Wayne/Orange Cnty-SYD Sydney Kingsford Smith

26h 00m1 stop Vancouver Intl

$1,087Air Canada

Thu, 18 Feb - Thu, 25 Feb

10:10 - 18:30SYD Sydney Kingsford Smith-SNA Santa Ana J. Wayne/Orange Cnty

26h 20m2 stops Los Angeles Los Angeles Phoenix Sky Harbor Intl

13:23 - 09:00SNA Santa Ana J. Wayne/Orange Cnty-SYD Sydney Kingsford Smith

25h 37m2 stops Phoenix Sky Harbor Intl Los Angeles Los Angeles

$1,090American Airlines

Tue, 20 Oct - Tue, 27 Oct

10:20 - 12:18SYD Sydney Kingsford Smith-SNA Santa Ana J. Wayne/Orange Cnty

19h 58m1 stop Vancouver Intl

13:35 - 08:35SNA Santa Ana J. Wayne/Orange Cnty-SYD Sydney Kingsford Smith

25h 00m1 stop Vancouver Intl

$1,094Air Canada

Tue, 20 Oct - Tue, 27 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

09:15 - 16:12SYD Sydney Kingsford Smith-LGB Long Beach Municipal

47h 57m2 stops Los Angeles Los Angeles Salt Lake City

07:00 - 06:50LGB Long Beach Municipal-SYD Sydney Kingsford Smith

30h 50m2 stops Salt Lake City Los Angeles Los Angeles

$1,233Delta

Wed, 16 Sep - Fri, 25 Sep

09:10 - 15:32SYD Sydney Kingsford Smith-SNA Santa Ana J. Wayne/Orange Cnty

23h 22m2 stops Los Angeles Los Angeles Phoenix Sky Harbor Intl

16:30 - 08:05SNA Santa Ana J. Wayne/Orange Cnty-SYD Sydney Kingsford Smith

21h 35m2 stops Phoenix Sky Harbor Intl Los Angeles Los Angeles

$2,054American Airlines

Mon, 21 Sep - Tue, 13 Oct

12:00 - 15:45SYD Sydney Kingsford Smith-SNA Santa Ana J. Wayne/Orange Cnty

20h 45m1 stop Dallas/Fort Worth

16:30 - 08:05SNA Santa Ana J. Wayne/Orange Cnty-SYD Sydney Kingsford Smith

21h 35m2 stops Phoenix Sky Harbor Intl Los Angeles Los Angeles

$2,128American Airlines

Mon, 21 Sep - Tue, 13 Oct

12:00 - 15:45SYD Sydney Kingsford Smith-SNA Santa Ana J. Wayne/Orange Cnty

20h 45m1 stop Dallas/Fort Worth

13:26 - 06:55SNA Santa Ana J. Wayne/Orange Cnty-SYD Sydney Kingsford Smith

23h 29m1 stop Dallas/Fort Worth

$2,381American Airlines

Mon, 21 Sep - Tue, 13 Oct

20:45 - 20:30SYD Sydney Kingsford Smith-LGB Long Beach Municipal

16h 45m1 stop Honolulu

07:25 - 18:50LGB Long Beach Municipal-SYD Sydney Kingsford Smith

18h 25m1 stop Honolulu

$2,535Alaska Airlines

Sat, 19 Sep - Sat, 26 Sep

09:20 - 14:36SYD Sydney Kingsford Smith-LGB Long Beach Municipal

22h 16m2 stops Vancouver Intl Seattle/Tacoma Intl

07:25 - 18:50LGB Long Beach Municipal-SYD Sydney Kingsford Smith

18h 25m1 stop Honolulu

$2,852Multiple Airlines

Wed, 16 Sep - Fri, 25 Sep

20:45 - 20:30SYD Sydney Kingsford Smith-LGB Long Beach Municipal

16h 45m1 stop Honolulu

15:34 - 18:50LGB Long Beach Municipal-SYD Sydney Kingsford Smith

58h 16m2 stops Seattle/Tacoma Intl Honolulu

$2,905Multiple Airlines

Sat, 19 Sep - Sat, 26 Sep

20:45 - 20:30SYD Sydney Kingsford Smith-LGB Long Beach Municipal

16h 45m1 stop Honolulu

15:34 - 18:50LGB Long Beach Municipal-SYD Sydney Kingsford Smith

58h 16m2 stops Seattle/Tacoma Intl Honolulu

$2,922Multiple Airlines

Sat, 19 Sep - Sat, 26 Sep

20:45 - 20:30SYD Sydney Kingsford Smith-LGB Long Beach Municipal

16h 45m1 stop Honolulu

07:25 - 18:50LGB Long Beach Municipal-SYD Sydney Kingsford Smith

18h 25m1 stop Honolulu

$2,939Alaska Airlines

Sat, 19 Sep - Sat, 26 Sep

20:45 - 19:28SYD Sydney Kingsford Smith-LGB Long Beach Municipal

39h 43m2 stops Honolulu Kahului

15:34 - 18:50LGB Long Beach Municipal-SYD Sydney Kingsford Smith

58h 16m2 stops Seattle/Tacoma Intl Honolulu

$3,170Multiple Airlines

Sat, 19 Sep - Sat, 26 Sep

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United Airlines flights from Sydney to Orange County

Our best United Airlines deals on Sydney to Orange County flight tickets

United Airlines

5 Nov

SYD11:50Sydney Kingsford Smith

25h 54m

1 stop

SNA18:44Santa Ana J. Wayne/Orange Cnty

9 Nov

SNA16:07Santa Ana J. Wayne/Orange Cnty

22h 13m

1 stop

SYD09:20Sydney Kingsford Smith

$1,192

United Airlines

28 Oct

SYD11:50Sydney Kingsford Smith

18h 17m

1 stop

SNA12:07Santa Ana J. Wayne/Orange Cnty

4 Nov

SNA11:10Santa Ana J. Wayne/Orange Cnty

26h 55m

2 stops

SYD09:05Sydney Kingsford Smith

$1,201

United Airlines

18 Feb

SYD11:50Sydney Kingsford Smith

16h 54m

1 stop

SNA09:44Santa Ana J. Wayne/Orange Cnty

26 Feb

SNA19:50Santa Ana J. Wayne/Orange Cnty

18h 30m

1 stop

SYD09:20Sydney Kingsford Smith

$1,277

American Airlines flights from Sydney to Orange County

Our best American Airlines deals on Sydney to Orange County flight tickets

American Airlines

5 Nov

SYD11:10Sydney Kingsford Smith

30h 22m

2 stops

SNA22:32Santa Ana J. Wayne/Orange Cnty

9 Nov

SNA16:32Santa Ana J. Wayne/Orange Cnty

45h 28m

2 stops

SYD09:00Sydney Kingsford Smith

$1,065

American Airlines

27 Oct

SYD11:10Sydney Kingsford Smith

22h 29m

2 stops

SNA15:39Santa Ana J. Wayne/Orange Cnty

3 Nov

SNA16:32Santa Ana J. Wayne/Orange Cnty

21h 28m

2 stops

SYD09:00Sydney Kingsford Smith

$1,066

American Airlines

20 Oct

SYD10:10Sydney Kingsford Smith

26h 20m

2 stops

SNA18:30Santa Ana J. Wayne/Orange Cnty

27 Oct

SNA13:23Santa Ana J. Wayne/Orange Cnty

25h 37m

2 stops

SYD09:00Sydney Kingsford Smith

$1,090

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

SydneySanta Ana

SYD Sydney Kingsford Smith - SNA Santa Ana J. Wayne/Orange Cnty

SYDSNA

Sydney Kingsford Smith

Tue 20/10

10:20-12:18

1 stop19h 58m

Santa Ana J. Wayne/Orange Cnty

Tue 27/10

15:17-08:35

2 stops23h 18m

$1,034

SydneySanta Ana

SYD Sydney Kingsford Smith - SNA Santa Ana J. Wayne/Orange Cnty

SYDSNA

Sydney Kingsford Smith

Tue 20/10

10:20-15:44

2 stops23h 24m

Santa Ana J. Wayne/Orange Cnty

Tue 27/10

15:17-08:35

2 stops23h 18m

$1,037

SydneySanta Ana

SYD Sydney Kingsford Smith - SNA Santa Ana J. Wayne/Orange Cnty

SYDSNA

Sydney Kingsford Smith

Tue 20/10

10:20-12:18

1 stop19h 58m

Santa Ana J. Wayne/Orange Cnty

Tue 27/10

13:35-08:35

1 stop25h 00m

$1,038

SydneySanta Ana

SYD Sydney Kingsford Smith - SNA Santa Ana J. Wayne/Orange Cnty

SYDSNA

Sydney Kingsford Smith

Tue 27/10

10:20-12:45

1 stop20h 25m

Santa Ana J. Wayne/Orange Cnty

Tue 3/11

14:20-09:35

1 stop24h 15m

$1,063

SydneySanta Ana

SYD Sydney Kingsford Smith - SNA Santa Ana J. Wayne/Orange Cnty

SYDSNA

Sydney Kingsford Smith

Thu 5/11

11:10-22:32

2 stops30h 22m

Santa Ana J. Wayne/Orange Cnty

Mon 9/11

16:32-09:00

2 stops45h 28m

$1,065

SydneySanta Ana

SYD Sydney Kingsford Smith - SNA Santa Ana J. Wayne/Orange Cnty

SYDSNA

Sydney Kingsford Smith

Tue 27/10

11:10-15:39

2 stops22h 29m

Santa Ana J. Wayne/Orange Cnty

Tue 3/11

16:32-09:00

2 stops21h 28m

$1,066

SydneySanta Ana

SYD Sydney Kingsford Smith - SNA Santa Ana J. Wayne/Orange Cnty

SYDSNA

Sydney Kingsford Smith

Tue 27/10

08:00-12:45

2 stops22h 45m

Santa Ana J. Wayne/Orange Cnty

Tue 3/11

14:20-09:35

1 stop24h 15m

$1,082

SydneySanta Ana

SYD Sydney Kingsford Smith - SNA Santa Ana J. Wayne/Orange Cnty

SYDSNA

Sydney Kingsford Smith

Thu 18/2

11:20-11:45

1 stop19h 25m

Santa Ana J. Wayne/Orange Cnty

Thu 25/2

12:35-09:35

1 stop26h 00m

$1,087

SydneySanta Ana

SYD Sydney Kingsford Smith - SNA Santa Ana J. Wayne/Orange Cnty

SYDSNA

Sydney Kingsford Smith

Tue 20/10

10:10-18:30

2 stops26h 20m

Santa Ana J. Wayne/Orange Cnty

Tue 27/10

13:23-09:00

2 stops25h 37m

$1,090

SydneySanta Ana

SYD Sydney Kingsford Smith - SNA Santa Ana J. Wayne/Orange Cnty

SYDSNA

Sydney Kingsford Smith

Tue 20/10

10:20-12:18

1 stop19h 58m

Santa Ana J. Wayne/Orange Cnty

Tue 27/10

13:35-08:35

1 stop25h 00m

$1,094

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sydney to Orange County

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

Prices

Airlines

What is the cheapest day to depart on your flight to Orange County?

According to our data, Thursday is the cheapest day to fly to Orange County from Sydney. The lowest ticket price found for a Thursday departure recently was $1,589. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Orange County on Saturday is $1,724.

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

According to our data, the cheapest time of day to fly to Orange County is in the afternoon. momondo users have found flights departing from Sydney to Orange County in the afternoon for as low as $1,317. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Orange County are more costly at midday, with an average ticket price of $2,435. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight from Sydney to Orange County?

You are more likely to see cheaper flights to Orange County from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Orange County for around $1,189 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Orange County from Sydney for as low as $1,104 on momondo.

Can stopping save me money on Sydney to Orange County flights?

No. A direct flight is the cheapest option for a flight between Sydney to Orange County.

Cheap Sydney to Orange County flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Orange County

Best price found	$760
Fastest flight time	16h 45m
Direct flights	None

The best one-way flight to Orange County from Sydney in the past 72 hours is $760. The best return flight deal from Sydney to Orange County found on momondo in the last 72 hours is $1,034.

The fastest flight from Sydney to Orange County takes 16h 45m

There are no direct flights from Sydney to Orange County. There are no popular flight routes from Sydney to Orange County.

Search flight deals

Frequently asked questions about flying from Sydney to Orange County

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Orange County?
Prices for flights from Sydney Kingsford Smith Airport to Orange County are refreshed on a daily basis.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Orange County?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Orange County.
What documentation or ID do you need to fly to Orange County?
The travel and health documents required for your trip to Orange County 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 licence, and a passport valid for six-months after you plan to arrive at Orange County. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Sydney to Orange County?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Sydney to Orange County is Boeing 737-800 Passenger/BBJ2 (winglets) (13.77% of total bookings). The next most popular plane models are Airbus A321neo (12.08%), Boeing 737 MAX 8 (9.78%), and Airbus A320-100/200 (9.66%).

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Orange County?

Finding the right flight to Orange County from Sydney is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Orange County quick and easy, saving you time and money.

Can I find flights from Sydney to Orange County with flexible booking policies on momondo?

Yes. All flights to Orange County from Sydney on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Sydney to Orange County?

momondo helps you find the best flight between Sydney and Orange County 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 Sydney to Orange County right now. Can momondo alert me if prices change?

Price alerts on flights to Orange County from Sydney are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.