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Cheap flights from Orange County to Adelaide from $1,178

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Orange County to Adelaide departing on 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Orange County to Adelaide

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:00 - 11:05
LGB
-
ADL
34h 35m
2 stops
Multiple Airlines Logo
06:25 - 21:07
ADL
-
LGB
31h 12m
2 stops
$1,591Multiple Airlines
Fri, 8 May - Tue, 26 May
Air New Zealand Logo
18:39 - 10:55
SNA
-
ADL
23h 46m
2 stops
Air New Zealand Logo
17:10 - 12:06
ADL
-
SNA
35h 26m
2 stops
$1,757Air New Zealand
Fri, 8 May - Tue, 26 May
United Airlines Logo
16:24 - 11:05
SNA
-
ADL
26h 11m
2 stops
United Airlines Logo
06:05 - 18:28
ADL
-
SNA
28h 53m
2 stops
$2,025United Airlines
Wed, 15 Apr - Wed, 22 Apr
Multiple Airlines Logo
14:38 - 10:55
SNA
-
ADL
27h 47m
2 stops
Multiple Airlines Logo
06:00 - 16:51
ADL
-
SNA
27h 21m
3 stops
$2,651Multiple Airlines
Wed, 15 Apr - Wed, 22 Apr
Air New Zealand Logo
10:05 - 10:55
SNA
-
ADL
31h 20m
2 stops
Air New Zealand Logo
12:05 - 20:55
ADL
-
SNA
25h 20m
2 stops
$2,907Air New Zealand
Wed, 25 Mar - Sun, 5 Apr
Air New Zealand Logo
19:37 - 10:55
SNA
-
ADL
45h 48m
2 stops
Air New Zealand Logo
06:00 - 12:22
ADL
-
SNA
23h 52m
2 stops
$3,070Air New Zealand
Fri, 20 Mar - Thu, 26 Mar
Air New Zealand Logo
18:39 - 10:55
SNA
-
ADL
22h 46m
2 stops
Air New Zealand Logo
19:10 - 15:43
ADL
-
SNA
37h 03m
2 stops
$3,078Air New Zealand
Wed, 1 Apr - Wed, 8 Apr
Air New Zealand Logo
10:05 - 10:55
SNA
-
ADL
31h 20m
2 stops
Air New Zealand Logo
12:05 - 20:55
ADL
-
SNA
25h 20m
2 stops
$3,109Air New Zealand
Wed, 25 Mar - Mon, 6 Apr
Air New Zealand Logo
18:20 - 10:55
SNA
-
ADL
24h 05m
2 stops
Air New Zealand Logo
17:10 - 12:06
ADL
-
SNA
35h 26m
2 stops
$3,135Air New Zealand
Fri, 10 Jul - Sat, 1 Aug
Air New Zealand Logo
14:38 - 13:40
SNA
-
ADL
30h 32m
3 stops
Air New Zealand Logo
07:50 - 18:28
ADL
-
SNA
27h 08m
3 stops
$3,485Air New Zealand
Wed, 15 Apr - Wed, 22 Apr

Air New Zealand flights from Orange County to Adelaide

Our best Air New Zealand deals on Orange County to Adelaide flight tickets
Air New Zealand
8 May
SNA18:39Santa Ana J. Wayne/Orange Cnty
23h 46m
2 stops
ADL10:55Adelaide
26 May
ADL17:10Adelaide
35h 26m
2 stops
SNA12:06Santa Ana J. Wayne/Orange Cnty
$1,757
Air New Zealand
13 Mar
SNA19:37Santa Ana J. Wayne/Orange Cnty
45h 48m
2 stops
ADL10:55Adelaide
20 Mar
ADL20:00Adelaide
33h 52m
2 stops
SNA12:22Santa Ana J. Wayne/Orange Cnty
$2,517
Air New Zealand
25 Mar
SNA10:05Santa Ana J. Wayne/Orange Cnty
31h 20m
2 stops
ADL10:55Adelaide
5 Apr
ADL12:05Adelaide
25h 20m
2 stops
SNA20:55Santa Ana J. Wayne/Orange Cnty
$2,907

Qatar Airways flights from Orange County to Adelaide

Our best Qatar Airways deals on Orange County to Adelaide flight tickets
Qatar Airways
5 Mar
SNA11:48Santa Ana J. Wayne/Orange Cnty
34h 47m
2 stops
ADL17:05Adelaide
16 Mar
ADL22:00Adelaide
40h 33m
2 stops
SNA21:03Santa Ana J. Wayne/Orange Cnty
$17,432
Qatar Airways
9 Mar
SNA11:31Santa Ana J. Wayne/Orange Cnty
36h 04m
2 stops
ADL17:05Adelaide
20 Mar
ADL22:00Adelaide
42h 00m
2 stops
SNA22:30Santa Ana J. Wayne/Orange Cnty
$20,045
Qatar Airways
5 Mar
SNA06:45Santa Ana J. Wayne/Orange Cnty
39h 50m
2 stops
ADL17:05Adelaide
16 Mar
ADL22:00Adelaide
40h 33m
2 stops
SNA21:03Santa Ana J. Wayne/Orange Cnty
$21,042

momondo Fare Finder

 
Customise your flight search to find flights from Orange County to Adelaide 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 4 March 2026.
Use the filters below to find and compare flights from Orange County to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Long BeachAdelaide

LGB - ADL

LGBADL

Long Beach Municipal

Fri 8/5

08:00-11:05

2 stops34h 35m

Adelaide

Tue 26/5

06:25-21:07

2 stops31h 12m

$1,591

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Fri 8/5

18:39-10:55

2 stops23h 46m

Adelaide

Tue 26/5

17:10-12:06

2 stops35h 26m

$1,757

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Wed 15/4

16:24-11:05

2 stops26h 11m

Adelaide

Wed 22/4

06:05-18:28

2 stops28h 53m

$2,025

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Wed 15/4

14:38-10:55

2 stops27h 47m

Adelaide

Wed 22/4

06:00-16:51

3 stops27h 21m

$2,651

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Wed 25/3

10:05-10:55

2 stops31h 20m

Adelaide

Sun 5/4

12:05-20:55

2 stops25h 20m

$2,907

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Fri 20/3

19:37-10:55

2 stops45h 48m

Adelaide

Thu 26/3

06:00-12:22

2 stops23h 52m

$3,070

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Wed 1/4

18:39-10:55

2 stops22h 46m

Adelaide

Wed 8/4

19:10-15:43

2 stops37h 03m

$3,078

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Wed 25/3

10:05-10:55

2 stops31h 20m

Adelaide

Mon 6/4

12:05-20:55

2 stops25h 20m

$3,109

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Fri 10/7

18:20-10:55

2 stops24h 05m

Adelaide

Sat 1/8

17:10-12:06

2 stops35h 26m

$3,135

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Wed 15/4

14:38-13:40

3 stops30h 32m

Adelaide

Wed 22/4

07:50-18:28

3 stops27h 08m

$3,485

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 Adelaide from

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

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 $1,348. If you aren’t able to travel during the month of July, then book flights to Adelaide from Orange County during May instead. Flights to Adelaide in May, while not as cheap as those in July, still average around $1,351.

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 $1,623 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 $1,083 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

Fastest flight time

22h 46m

Direct flights

None
The fastest flight from Orange County to Adelaide takes 22h 46m
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?

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
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.

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