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

Qatar Airways, Air New Zealand, and Qantas Airways are the most popular carriers operating from Orange County to Adelaide

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

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

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

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 Orange County to Adelaide Airport.

What documentation or ID do you need to fly to Adelaide Airport?

The necessary travel and health documents for your Adelaide 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.

$1,623 Cheap Flights from Orange County to Adelaide in 2025/26

1 adult

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Find the cheapest flights from Orange County to Adelaide

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06:45 - 09:30SNA-ADL

32h 15m2 stops

07:15 - 12:22ADL-SNA

23h 37m2 stops

$3,979United Airlines

Find Deal

Thu, 18 Dec - Thu, 25 Dec

18:23 - 09:30SNA-ADL

20h 37m1 stop

07:15 - 12:22ADL-SNA

23h 37m2 stops

$4,008United Airlines

Find Deal

Thu, 18 Dec - Thu, 25 Dec

15:01 - 09:25SNA-ADL

47h 54m2 stops

17:10 - 16:10ADL-SNA

41h 30m2 stops

$4,048Qantas Airways

Find Deal

Fri, 12 Dec - Sat, 10 Jan

11:11 - 12:15SNA-ADL

30h 34m3 stops

17:40 - 11:25ADL-SNA

36h 15m3 stops

$4,529Multiple Airlines

Find Deal

Thu, 18 Dec - Thu, 25 Dec

12:25 - 16:25SNA-ADL

33h 30m2 stops

17:40 - 11:25ADL-SNA

36h 15m3 stops

$4,625Multiple Airlines

Find Deal

Thu, 18 Dec - Thu, 25 Dec

16:00 - 10:55SNA-ADL

24h 25m2 stops

11:55 - 15:12ADL-SNA

21h 47m2 stops

$5,640Air New Zealand

Find Deal

Fri, 12 Dec - Fri, 2 Jan

19:50 - 10:55SNA-ADL

44h 35m2 stops

11:55 - 18:09ADL-SNA

24h 44m2 stops

$9,311Air New Zealand

Find Deal

Fri, 12 Dec - Fri, 2 Jan

15:41 - 10:55SNA-ADL

24h 44m2 stops

06:00 - 12:18ADL-SNA

24h 48m2 stops

$12,366Air New Zealand

Find Deal

Tue, 20 Jan - Tue, 17 Feb

20:22 - 17:05SNA-ADL

50h 13m2 stops

22:00 - 18:38ADL-SNA

39h 08m2 stops

$22,803Qatar Airways

Find Deal

Tue, 30 Dec - Wed, 14 Jan

09:17 - 17:05SNA-ADL

37h 18m2 stops

22:00 - 17:58ADL-SNA

38h 28m2 stops

$37,431Qatar Airways

Find Deal

Sat, 20 Dec - Sat, 3 Jan

United Airlines flights from Orange County to Adelaide

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

United Airlines

18 Dec

SNA06:45Santa Ana J. Wayne/Orange Cnty

32h 15m

2 stops

ADL09:30Adelaide

25 Dec

ADL07:15Adelaide

23h 37m

2 stops

SNA12:22Santa Ana J. Wayne/Orange Cnty

$3,979

Find similar

United Airlines

18 Dec

SNA18:23Santa Ana J. Wayne/Orange Cnty

20h 37m

1 stop

ADL09:30Adelaide

25 Dec

ADL07:15Adelaide

23h 37m

2 stops

SNA12:22Santa Ana J. Wayne/Orange Cnty

$4,008

Find similar

United Airlines

31 Mar

SNA16:23Santa Ana J. Wayne/Orange Cnty

27h 52m

2 stops

ADL13:45Adelaide

16 Apr

ADL06:05Adelaide

24h 14m

2 stops

SNA13:49Santa Ana J. Wayne/Orange Cnty

$15,040

Find similar

Qatar Airways flights from Orange County to Adelaide

Our best Qatar Airways deals on Orange County to Adelaide flight tickets

Qatar Airways

30 Dec

SNA20:22Santa Ana J. Wayne/Orange Cnty

50h 13m

2 stops

ADL17:05Adelaide

14 Jan

ADL22:00Adelaide

39h 08m

2 stops

SNA18:38Santa Ana J. Wayne/Orange Cnty

$22,803

Find similar

Qatar Airways

6 Nov

SNA21:15Santa Ana J. Wayne/Orange Cnty

49h 20m

2 stops

ADL17:05Adelaide

17 Nov

ADL22:00Adelaide

39h 09m

2 stops

SNA18:39Santa Ana J. Wayne/Orange Cnty

$25,890

Find similar

Qatar Airways

6 Nov

SNA21:15Santa Ana J. Wayne/Orange Cnty

64h 25m

3 stops

ADL08:10Adelaide

17 Nov

ADL12:35Adelaide

48h 34m

3 stops

SNA18:39Santa Ana J. Wayne/Orange Cnty

$26,784

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Thu 18/12

06:45-09:30

2 stops32h 15m

Adelaide

Thu 25/12

07:15-12:22

2 stops23h 37m

$3,979

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Thu 18/12

18:23-09:30

1 stop20h 37m

Adelaide

Thu 25/12

07:15-12:22

2 stops23h 37m

$4,008

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Fri 12/12

15:01-09:25

2 stops47h 54m

Adelaide

Sat 10/1

17:10-16:10

2 stops41h 30m

$4,048

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Thu 18/12

11:11-12:15

3 stops30h 34m

Adelaide

Thu 25/12

17:40-11:25

3 stops36h 15m

$4,529

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Thu 18/12

12:25-16:25

2 stops33h 30m

Adelaide

Thu 25/12

17:40-11:25

3 stops36h 15m

$4,625

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Fri 12/12

16:00-10:55

2 stops24h 25m

Adelaide

Fri 2/1

11:55-15:12

2 stops21h 47m

$5,640

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Fri 12/12

19:50-10:55

2 stops44h 35m

Adelaide

Fri 2/1

11:55-18:09

2 stops24h 44m

$9,311

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Tue 20/1

15:41-10:55

2 stops24h 44m

Adelaide

Tue 17/2

06:00-12:18

2 stops24h 48m

$12,366

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Tue 30/12

20:22-17:05

2 stops50h 13m

Adelaide

Wed 14/1

22:00-18:38

2 stops39h 08m

$22,803

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Sat 20/12

09:17-17:05

2 stops37h 18m

Adelaide

Sat 3/1

22:00-17:58

2 stops38h 28m

$37,431

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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

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 Adelaide?

The month of July is, on average, the cheapest month to fly to Adelaide from Orange County, with most prices found around $1,491. If you aren’t able to travel during the month of July, then book flights to Adelaide from Orange County during October instead. Flights to Adelaide in October, while not as cheap as those in July, still average around $1,533.

What is the cheapest day to depart on your flight to Adelaide?

According to our data, Sunday is the cheapest day to fly to Adelaide from Orange County. The lowest ticket price found for a Sunday departure recently was $1,703. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $3,415. These prices are subject to change though, so be sure to set up a Price Alert for flights to Adelaide.

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

You are more likely to see cheaper flights to Adelaide from Orange County when booking weeks ahead of your departure date. In general, you can expect to find flights to Adelaide for around $1,841 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Adelaide from Orange County for as low as $1,349 on momondo.

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

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

Cheap Orange County to Adelaide flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Orange County to Adelaide Airport?
Prices for flights from Orange County to Adelaide Airport are refreshed on a daily basis.
How old do you have to be to fly from Orange County to Adelaide Airport?
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 Orange County to Adelaide Airport.
What documentation or ID do you need to fly to Adelaide Airport?
The necessary travel and health documents for your Adelaide 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.
What is the most popular plane model from Orange County to Adelaide?
momondo data reveals that the most frequently booked plane model on the route from Orange County to Adelaide is Boeing 737-800 Passenger/BBJ2 (winglets), representing 34.64% of all bookings. The subsequent popular models are Airbus A320-100/200 at 20.50%, Airbus A321-100/200 at 12.55%, and Airbus A321neo at 9.24%.

Glenelg

Why use momondo?

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

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

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Adelaide from Orange County.

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

Yes. momondo can track prices for Orange County to Adelaide flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.