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Cheap flights from Australia to Orange County from $765

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Orange County departing on 18/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to Orange County

Recent return flight deals from Australia to Orange County

Air Canada Logo
10:20 - 12:18SYD-SNA
19h 58m1 stop
Air Canada Logo
12:25 - 06:55SNA-SYD
23h 30m1 stop
$1,239Air Canada
Find Deal
Tue, 21 Oct - Thu, 11 Dec
American Airlines Logo
09:10 - 15:48SYD-SNA
23h 38m2 stops
American Airlines Logo
16:35 - 07:05SNA-SYD
21h 30m2 stops
$1,256American Airlines
Find Deal
Fri, 5 Sep - Thu, 18 Sep
Logo
08:30 - 11:21SYD-SNA
21h 51m2 stops
Logo
12:25 - 14:25SNA-SYD
31h 00m2 stops
$1,267
Find Deal
Fri, 21 Nov - Fri, 5 Dec
Logo
10:45 - 13:54BNE-SNA
21h 09m2 stops
Logo
12:25 - 08:45SNA-BNE
26h 20m1 stop
$1,279
Find Deal
Mon, 10 Nov - Mon, 17 Nov
Delta Logo
10:25 - 12:09SYD-LGB
43h 44m2 stops
Delta Logo
12:59 - 08:30LGB-SYD
48h 31m2 stops
$1,311Delta
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Mon, 20 Oct - Thu, 11 Dec
Delta Logo
10:25 - 21:43SYD-SNA
29h 18m2 stops
Delta Logo
17:05 - 08:30SNA-SYD
44h 25m2 stops
$1,361Delta
Find Deal
Sat, 18 Oct - Sat, 13 Dec
United Airlines Logo
11:40 - 20:53BNE-SNA
27h 13m2 stops
United Airlines Logo
11:15 - 07:30SNA-BNE
26h 15m2 stops
$1,365United Airlines
Find Deal
Mon, 10 Nov - Mon, 17 Nov
United Airlines Logo
10:20 - 11:12SYD-SNA
17h 52m1 stop
United Airlines Logo
18:40 - 08:00SNA-SYD
43h 20m2 stops
$1,391United Airlines
Find Deal
Fri, 19 Sep - Sat, 11 Oct
Virgin Australia Logo
11:20 - 18:11SYD-SNA
24h 51m1 stop
Virgin Australia Logo
18:25 - 09:15SNA-SYD
19h 50m1 stop
$2,335Virgin Australia
Find Deal
Sat, 18 Oct - Wed, 10 Dec
Virgin Australia Logo
10:20 - 12:16SYD-SNA
18h 56m1 stop
Virgin Australia Logo
16:00 - 07:55SNA-SYD
21h 55m1 stop
$2,543Virgin Australia
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Fri, 19 Sep - Sat, 11 Oct

Air Canada flights from Australia to Orange County

Our best Air Canada deals on Australia to Orange County flight tickets
Air Canada
21 Oct
SYD10:20Sydney Kingsford Smith
19h 58m
1 stop
SNA12:18Santa Ana J. Wayne/Orange Cnty
11 Dec
SNA12:25Santa Ana J. Wayne/Orange Cnty
23h 30m
1 stop
SYD06:55Sydney Kingsford Smith
$1,239
Find similar
Air Canada
21 Oct
SYD08:30Sydney Kingsford Smith
21h 48m
2 stops
SNA12:18Santa Ana J. Wayne/Orange Cnty
11 Dec
SNA12:25Santa Ana J. Wayne/Orange Cnty
26h 10m
1 stop
SYD09:35Sydney Kingsford Smith
$1,262
Find similar
Air Canada
10 Nov
BNE10:45Brisbane
18h 36m
1 stop
SNA11:21Santa Ana J. Wayne/Orange Cnty
17 Nov
SNA12:25Santa Ana J. Wayne/Orange Cnty
26h 20m
1 stop
BNE08:45Brisbane
$1,270
Find similar

American Airlines flights from Australia to Orange County

Our best American Airlines deals on Australia to Orange County flight tickets
American Airlines
5 Sept
SYD09:10Sydney Kingsford Smith
23h 38m
2 stops
SNA15:48Santa Ana J. Wayne/Orange Cnty
18 Sept
SNA16:35Santa Ana J. Wayne/Orange Cnty
21h 30m
2 stops
SYD07:05Sydney Kingsford Smith
$1,256
Find similar
American Airlines
22 Sept
SYD09:10Sydney Kingsford Smith
23h 35m
2 stops
SNA15:45Santa Ana J. Wayne/Orange Cnty
8 Oct
SNA11:28Santa Ana J. Wayne/Orange Cnty
26h 37m
2 stops
SYD08:05Sydney Kingsford Smith
$1,336
Find similar
American Airlines
20 Sept
SYD09:10Sydney Kingsford Smith
23h 38m
2 stops
SNA15:48Santa Ana J. Wayne/Orange Cnty
8 Oct
SNA11:38Santa Ana J. Wayne/Orange Cnty
26h 27m
2 stops
SYD08:05Sydney Kingsford Smith
$1,436
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Australia to Orange County 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 11 August 2025.
Use the filters below to find and compare flights from Australia to Orange County that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Tue 21/10

10:20-12:18

1 stop19h 58m

Santa Ana J. Wayne/Orange Cnty

Thu 11/12

12:25-06:55

1 stop23h 30m

$1,239

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Fri 5/9

09:10-15:48

2 stops23h 38m

Santa Ana J. Wayne/Orange Cnty

Thu 18/9

16:35-07:05

2 stops21h 30m

$1,256

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Fri 21/11

08:30-11:21

2 stops21h 51m

Santa Ana J. Wayne/Orange Cnty

Fri 5/12

12:25-14:25

2 stops31h 00m

$1,267

BrisbaneSanta Ana

BNE - SNA

BNESNA

Brisbane

Mon 10/11

10:45-13:54

2 stops21h 09m

Santa Ana J. Wayne/Orange Cnty

Mon 17/11

12:25-08:45

1 stop26h 20m

$1,279

SydneyLong Beach

SYD - LGB

SYDLGB

Sydney Kingsford Smith

Mon 20/10

10:25-12:09

2 stops43h 44m

Long Beach Municipal

Thu 11/12

12:59-08:30

2 stops48h 31m

$1,311

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Sat 18/10

10:25-21:43

2 stops29h 18m

Santa Ana J. Wayne/Orange Cnty

Sat 13/12

17:05-08:30

2 stops44h 25m

$1,361

BrisbaneSanta Ana

BNE - SNA

BNESNA

Brisbane

Mon 10/11

11:40-20:53

2 stops27h 13m

Santa Ana J. Wayne/Orange Cnty

Mon 17/11

11:15-07:30

2 stops26h 15m

$1,365

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Fri 19/9

10:20-11:12

1 stop17h 52m

Santa Ana J. Wayne/Orange Cnty

Sat 11/10

18:40-08:00

2 stops43h 20m

$1,391

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Sat 18/10

11:20-18:11

1 stop24h 51m

Santa Ana J. Wayne/Orange Cnty

Wed 10/12

18:25-09:15

1 stop19h 50m

$2,335

SydneySanta Ana

SYD - SNA

SYDSNA

Sydney Kingsford Smith

Fri 19/9

10:20-12:16

1 stop18h 56m

Santa Ana J. Wayne/Orange Cnty

Sat 11/10

16:00-07:55

1 stop21h 55m

$2,543

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Orange County from

How to get the cheapest flight ticket from Australia 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

What is the cheapest month to fly to Orange County?

In general, May is the cheapest month to fly from Australia to Orange County. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,174. If you aren’t able to travel during the month of May, then book flights to Orange County from Australia during February instead. Flights to Orange County in February, while not as cheap as those in May, still average around $1,177.

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

According to our data, Tuesday is the cheapest day to fly to Orange County from Australia. The lowest ticket price found for a Tuesday departure recently was $1,766. 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 $1,928.

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 Australia to Orange County in the afternoon for as low as $1,569. 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 $2,296. 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 to Orange County?

You are more likely to see cheaper flights to Orange County from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Orange County for around $1,326 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 Australia for as low as $1,212 on momondo.

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

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

Cheap Australia to Orange County flight deals and tips

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

Best price found

$765

Fastest flight time

16h 43m

Direct flights

None

Airports in Orange County

2 airports
The best one-way flight to Orange County from Australia in the past 72 hours is $765. The best return flight deal from Australia to Orange County found on momondo in the last 72 hours is $1,239.
The fastest flight from Australia to Orange County takes 16h 43m
There are no direct flights from Australia to Orange County. Popular non-direct routes for this connection are Brisbane Airport - Santa Ana J. Wayne/Orange Cnty Airport, Sydney Kingsford Smith Airport - Santa Ana J. Wayne/Orange Cnty Airport and Melbourne Airport - Santa Ana J. Wayne/Orange Cnty Airport.
There are 2 airports near Orange County: Long Beach Municipal (LGB), Santa Ana J. Wayne/Orange Cnty (SNA)
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  • When did momondo last update prices for flights from Australia to Orange County?

    Prices for flights from Australia to Orange County are refreshed on a daily basis.

  • How many operators does momondo search for flights from Australia to Orange County?

  • How old do you have to be to fly from Australia to Orange County?

    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 stopovers 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 Australia 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 Australia to Orange County?

Best airlines flying from Australia to Orange County

Compare and see reviews for airlines that fly from Australia to Orange County with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $1,213Free cancellationRating
7.4
8,920 reviews
Search United Airlines flights
Virgin AustraliaPriceFrom $1,525Free cancellationRating
7.5
411 reviews
Search Virgin Australia flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Australia to Orange County. momondo saves you time and could save you money on your trip.

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

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

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

momondo provides multiple filters to help you find the best flight to Orange County from Australia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Australia to Orange County right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Orange County from Australia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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