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$960+ Cheap flights from Orange County to Adelaide (ADL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — ADL
Nov 16 — Nov 231
Sun 11/16
Sun 11/23
1 adult, Economy
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Find flight deals from Orange County to Adelaide

Cheapest flights from Orange County to Adelaide
Explore the most affordable flight options available from Orange County to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 17, 2025.

This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/307:34 pmSNA - ADL
2 stops24h 06mUnited Airlines
Sun 12/78:30 amADL - SNA
2 stops25h 15mUnited Airlines
Deal found 10/16$1,387
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:05 pmSNA - ADL
2 stops27h 35mUnited Airlines
Mon 11/178:30 amADL - SNA
2 stops22h 28mUnited Airlines
Deal found 10/14$1,390
This lastminute.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:55 amLGB - ADL
2 stops30h 50mMultiple Airlines
Thu 11/61:15 pmADL - LGB
3 stops49h 02mMultiple Airlines
Deal found 10/15$1,580
This Air Canada deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:25 pmSNA - ADL
2 stops39h 35mAir Canada
Mon 11/176:10 amADL - SNA
2 stops23h 45mAir Canada
Deal found 10/13$1,723
This oojo deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:45 amSNA - ADL
2 stops31h 40mAir New Zealand
Thu 11/1311:55 amADL - SNA
2 stops21h 48mAir New Zealand
Deal found 10/14$1,829
This Qatar Airways deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:45 amSNA - ADL
2 stops39h 50mQatar Airways
Mon 11/1712:35 pmADL - SNA
3 stops50h 22mQatar Airways
Deal found 10/13$1,869
This oojo deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/289:50 amSNA - ADL
2 stops54h 35mAir New Zealand
Wed 1/711:55 amADL - SNA
2 stops21h 25mAir New Zealand
Deal found 10/15$2,763
This oojo deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2012:17 pmSNA - ADL
3 stops49h 53mQatar Airways
Tue 10/2812:35 pmADL - SNA
3 stops49h 22mQatar Airways
Deal found 10/14$17,802
This oojo deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:20 pmSNA - ADL
2 stops50h 00mQatar Airways
Mon 10/2712:35 pmADL - SNA
3 stops49h 22mQatar Airways
Deal found 10/15$21,290

Cheap flight deals from Orange County to Adelaide

Keep the following information in mind while searching for Orange County to Adelaide flight deals. Data was last updated October 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,172
(BestPriceTravel)

One-way from

$960
(oojo)

Popular in

December

Cheapest in

July

Average price

$1,003
Provider with most accurate pricing for Los Angeles-Adelaide flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Adelaide flights.
Search Deals
From Orange County to Adelaide
Search Deals
One-way flight from Orange County to Adelaide
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($259 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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, Cheapflights users made 2,558,603 searches. Data last updated October 17, 2025.
Use the filters below to find and compare flights from Orange County to Adelaide that are best for you.

Fly from

Orange County

Fly to

Adelaide

Route

Depart

Return

Price

Long BeachAdelaide

LGB - ADL

LGBADL

Long Beach Municipal

Sat 1/3

8:00 am-8:15 am

2 stops53h 45m

Adelaide

Mon 2/9

8:00 pm-9:04 pm

2 stops43h 34m

$1,172

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Sun 11/30

7:34 pm-2:10 pm

2 stops24h 06m

Adelaide

Sun 12/7

8:30 am-3:15 pm

2 stops25h 15m

$1,387

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Thu 11/13

4:05 pm-2:10 pm

2 stops27h 35m

Adelaide

Mon 11/17

8:30 am-12:28 pm

2 stops22h 28m

$1,390

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Sat 1/10

3:41 pm-10:55 am

2 stops24h 44m

Adelaide

Sat 1/31

12:35 pm-12:15 pm

2 stops42h 10m

$1,632

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Thu 11/13

12:25 pm-10:30 pm

2 stops39h 35m

Adelaide

Mon 11/17

6:10 am-11:25 am

2 stops23h 45m

$1,723

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Sun 3/1

3:00 pm-9:25 am

2 stops47h 55m

Adelaide

Wed 3/18

9:00 am-4:02 pm

2 stops24h 32m

$1,771

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Sat 11/1

9:45 am-10:55 am

2 stops31h 40m

Adelaide

Thu 11/13

11:55 am-3:13 pm

2 stops21h 48m

$1,829

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Thu 11/13

6:45 am-5:05 pm

2 stops39h 50m

Adelaide

Mon 11/17

12:35 pm-8:27 pm

3 stops50h 22m

$1,869

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Sun 12/28

9:50 am-10:55 am

2 stops54h 35m

Adelaide

Wed 1/7

11:55 am-2:50 pm

2 stops21h 25m

$2,763

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Sat 2/14

3:30 pm-10:55 am

2 stops24h 55m

$960

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 13 results
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Best time to book a flight from Orange County to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Orange County with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Orange County to Adelaide
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Orange County to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Adelaide from Orange County?

    Most people fly into Adelaide (ADL) if they book a flight to Adelaide from Orange County. Adelaide is conveniently located just 4.1 mi from Adelaide’s city center.

  • How long is the flight from Orange County to Adelaide?

    United Airlines, Air New Zealand, and Air Canada can get you from Orange County to Adelaide in just under 24h 06m. Your travel time can differ by up to 15h 29m. Airlines will cover a distance of 8186 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Orange County to Adelaide that include hotel bookings?

    Yes. In addition to deals on Orange County to Adelaide flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Orange County to Adelaide?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orange County to Adelaide.

  • Can I find deals for business class flights from Orange County to Adelaide?

    Yes. Cheapflights offers flight deals from Orange County to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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