What is the cheapest airline that flies from Orange County to Australia?

United Airlines, Alaska Airlines, and Air New Zealand are the most popular carriers operating from Orange County to Australia

When did momondo last update prices for flights from Orange County to Australia?

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

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

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 Orange County to Australia.

What documentation or ID do you need to fly to Australia?

The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$687 Cheap Flights from Orange County to Australia in 2025/26

1 adult

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Find the cheapest flights from Orange County to Australia

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One-way

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Enter your travel dates to find the best prices.

13:24 - 05:00

SNA

BNE

21h 36m2 stops

20:35 - 08:31

BNE

SNA

28h 56m2 stops

$1,388American Airlines

Wed, 4 Feb - Sat, 16 May

09:30 - 06:30

SNA

BNE

27h 00m1 stop

20:35 - 08:31

BNE

SNA

28h 56m2 stops

$1,398American Airlines

Wed, 4 Feb - Sat, 16 May

07:00 - 06:05

LGB

SYD

29h 05m2 stops

09:15 - 16:17

SYD

LGB

24h 02m2 stops

$1,413Delta

Sun, 22 Mar - Tue, 7 Apr

07:00 - 07:35

LGB

SYD

54h 35m2 stops

09:15 - 12:07

SYD

LGB

19h 52m2 stops

$1,431Delta

Fri, 27 Mar - Fri, 10 Apr

10:05 - 07:30

SNA

BNE

27h 25m1 stop

11:40 - 12:18

BNE

SNA

18h 38m1 stop

$1,443United Airlines

Sun, 15 Feb - Thu, 19 Feb

18:25 - 07:30

SNA

BNE

19h 05m1 stop

11:40 - 14:53

BNE

SNA

21h 13m1 stop

$1,444United Airlines

Sat, 7 Feb - Sat, 14 Feb

07:20 - 23:35

LGB

MEL

21h 15m2 stops

21:00 - 21:09

MEL

LGB

43h 09m2 stops

$1,582Multiple Airlines

Thu, 5 Feb - Wed, 18 Feb

07:20 - 23:35

LGB

MEL

21h 15m2 stops

21:00 - 21:09

MEL

LGB

43h 09m2 stops

$1,602Multiple Airlines

Thu, 5 Feb - Wed, 18 Feb

15:45 - 08:45

SNA

SYD

22h 00m2 stops

13:55 - 20:50

SYD

SNA

24h 55m2 stops

$1,674Air New Zealand

Mon, 2 Mar - Sat, 21 Mar

15:45 - 08:45

SNA

SYD

22h 00m2 stops

12:10 - 12:22

SYD

SNA

18h 12m1 stop

$1,713Air New Zealand

Mon, 2 Mar - Wed, 25 Mar

Air New Zealand flights from Orange County to Australia

Our best Air New Zealand deals on Orange County to Australia flight tickets

Air New Zealand

2 Mar

SNA15:45Santa Ana J. Wayne/Orange Cnty

22h 00m

2 stops

SYD08:45Sydney Kingsford Smith

21 Mar

SYD13:55Sydney Kingsford Smith

24h 55m

2 stops

SNA20:50Santa Ana J. Wayne/Orange Cnty

$1,674

Find similar

Air New Zealand

2 Mar

SNA15:45Santa Ana J. Wayne/Orange Cnty

22h 00m

2 stops

SYD08:45Sydney Kingsford Smith

25 Mar

SYD12:10Sydney Kingsford Smith

18h 12m

1 stop

SNA12:22Santa Ana J. Wayne/Orange Cnty

$1,713

Find similar

Air New Zealand

10 Mar

SNA10:05Santa Ana J. Wayne/Orange Cnty

28h 40m

2 stops

SYD08:45Sydney Kingsford Smith

1 Apr

SYD11:20Sydney Kingsford Smith

20h 48m

1 stop

SNA14:08Santa Ana J. Wayne/Orange Cnty

$1,735

Find similar

United Airlines flights from Orange County to Australia

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

United Airlines

15 Feb

SNA15:45Santa Ana J. Wayne/Orange Cnty

21h 45m

1 stop

BNE07:30Brisbane

19 Feb

BNE11:40Brisbane

21h 15m

1 stop

SNA14:55Santa Ana J. Wayne/Orange Cnty

$1,443

Find similar

United Airlines

7 Feb

SNA18:25Santa Ana J. Wayne/Orange Cnty

19h 05m

1 stop

BNE07:30Brisbane

14 Feb

BNE11:40Brisbane

21h 13m

1 stop

SNA14:53Santa Ana J. Wayne/Orange Cnty

$1,444

Find similar

United Airlines

29 Dec

SNA19:05Santa Ana J. Wayne/Orange Cnty

19h 10m

1 stop

SYD09:15Sydney Kingsford Smith

11 Jan

SYD12:10Sydney Kingsford Smith

19h 05m

1 stop

SNA12:15Santa Ana J. Wayne/Orange Cnty

$1,450

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaBrisbane

SNA - BNE

SNABNE

Santa Ana J. Wayne/Orange Cnty

Wed 4/2

13:24-05:00

2 stops21h 36m

Brisbane

Sat 16/5

20:35-08:31

2 stops28h 56m

$1,388

Santa AnaBrisbane

SNA - BNE

SNABNE

Santa Ana J. Wayne/Orange Cnty

Wed 4/2

09:30-06:30

1 stop27h 00m

Brisbane

Sat 16/5

20:35-08:31

2 stops28h 56m

$1,398

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Sun 22/3

07:00-06:05

2 stops29h 05m

Sydney Kingsford Smith

Tue 7/4

09:15-16:17

2 stops24h 02m

$1,413

Long BeachSydney

LGB - SYD

LGBSYD

Long Beach Municipal

Fri 27/3

07:00-07:35

2 stops54h 35m

Sydney Kingsford Smith

Fri 10/4

09:15-12:07

2 stops19h 52m

$1,431

Santa AnaBrisbane

SNA - BNE

SNABNE

Santa Ana J. Wayne/Orange Cnty

Sun 15/2

10:05-07:30

1 stop27h 25m

Brisbane

Thu 19/2

11:40-12:18

1 stop18h 38m

$1,443

Santa AnaBrisbane

SNA - BNE

SNABNE

Santa Ana J. Wayne/Orange Cnty

Sat 7/2

18:25-07:30

1 stop19h 05m

Brisbane

Sat 14/2

11:40-14:53

1 stop21h 13m

$1,444

Long BeachMelbourne

LGB - MEL

LGBMEL

Long Beach Municipal

Thu 5/2

07:20-23:35

2 stops21h 15m

Melbourne

Wed 18/2

21:00-21:09

2 stops43h 09m

$1,582

Long BeachMelbourne

LGB - MEL

LGBMEL

Long Beach Municipal

Thu 5/2

07:20-23:35

2 stops21h 15m

Melbourne

Wed 18/2

21:00-21:09

2 stops43h 09m

$1,602

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Mon 2/3

15:45-08:45

2 stops22h 00m

Sydney Kingsford Smith

Sat 21/3

13:55-20:50

2 stops24h 55m

$1,674

Santa AnaSydney

SNA - SYD

SNASYD

Santa Ana J. Wayne/Orange Cnty

Mon 2/3

15:45-08:45

2 stops22h 00m

Sydney Kingsford Smith

Wed 25/3

12:10-12:22

1 stop18h 12m

$1,713

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 Orange County to Australia

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 month to fly to Australia?

In general, February is the cheapest month to fly from Orange County to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,307. If you don’t want to visit Australia in February, then you should wait until March to fly from Orange County, when ticket prices are also cheap, with an average price of $1,339.

How far in advance should I book a flight to Australia?

You are more likely to see cheaper flights to Australia from Orange County when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,441 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Orange County for as low as $1,343 on momondo.

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

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

Cheap Orange County to Australia flight deals and tips

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

Fastest flight time	17h 45m
Direct flights	None

The fastest flight from Orange County to Australia takes 17h 45m

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

Search flight deals

When did momondo last update prices for flights from Orange County to Australia?
Prices for flights from Orange County to Australia are refreshed on a daily basis.
How old do you have to be to fly from Orange County to Australia?
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 Orange County to Australia.
What documentation or ID do you need to fly to Australia?
The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Orange County to Australia?
momondo data reveals that the most frequently booked plane model on the route from Orange County to Australia is Boeing 737-800 Passenger/BBJ2 (winglets), representing 33.09% of all bookings. The subsequent popular models are Airbus A320-100/200 at 21.61%, Airbus A321neo at 16.73%, and Airbus A321-100/200 at 10.57%.

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Orange County to Australia flights to just show those with flexible booking policies.

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

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

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

Of course. momondo tracks the price of Orange County to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.