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$1,064+ Cheap flights from Santa Ana, CA (SNA) to Adelaide (ADL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — ADL
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Santa Ana to Adelaide

Cheapest flights from Santa Ana to Adelaide
Explore the most affordable flight options available from Santa Ana to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This oojo deal was found by Cheapflights users on 12/4. 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 12/136:45 amSNA - ADL
2 stops39h 50mQatar Airways
Tue 12/3010:00 pmADL - SNA
2 stops38h 05mQatar Airways
Deal found 12/4$17,524
This oojo deal was found by Cheapflights users on 12/2. 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 12/89:13 amSNA - ADL
2 stops37h 22mQatar Airways
Fri 12/1910:00 pmADL - SNA
2 stops38h 05mQatar Airways
Deal found 12/2$21,251
This oojo deal was found by Cheapflights users on 12/3. 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.
Wed 12/109:30 amSNA - ADL
2 stops61h 05mQatar Airways
Sun 12/2110:00 pmADL - SNA
2 stops40h 43mQatar Airways
Deal found 12/3$21,446

Find flight deals from Santa Ana to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to Adelaide (ADL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,064
(United Airlines)

Popular in

January

Cheapest in

July

Average price

$1,453
Provider with most accurate pricing for Los Angeles-Adelaide flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Adelaide flights.
Search Deals
From Santa Ana J. Wayne/Orange Cnty to Adelaide
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Ana 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 December 4, 2025.
Use the filters below to find and compare flights from Santa Ana to Adelaide that are best for you.

Fly from

Santa Ana

Fly to

Adelaide

Route

Depart

Return

Price

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Sat 1/17

7:50 pm-9:30 am

1 stop19h 10m

Adelaide

Sat 1/24

2:55 pm-6:31 pm

1 stop22h 06m

$1,064

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Sat 2/28

7:19 am-10:55 am

2 stops33h 06m

Adelaide

Sat 4/4

12:40 pm-12:18 pm

2 stops41h 08m

$1,347

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Wed 2/25

6:40 pm-9:30 am

2 stops44h 20m

Adelaide

Sun 3/1

8:30 am-6:33 pm

2 stops28h 33m

$1,376

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Sun 1/18

7:55 am-10:55 am

2 stops32h 30m

Adelaide

Sun 1/25

8:30 am-12:15 pm

2 stops22h 15m

$1,395

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Wed 1/7

1:17 pm-9:30 am

2 stops49h 43m

$1,174

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Wed 1/7

4:20 pm-1:40 pm

3 stops26h 50m

$2,290

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Sat 12/13

4:00 pm-10:55 am

2 stops24h 25m

$2,495

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Tue 1/20

3:41 pm-10:55 am

2 stops24h 44m

$6,002

Santa AnaAdelaide

SNA - ADL

SNAADL

Santa Ana J. Wayne/Orange Cnty

Fri 12/26

3:59 pm-10:55 am

2 stops24h 26m

$6,022

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Best time to book a flight from Santa Ana to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Santa Ana 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 Santa Ana to Adelaide

What is the cheapest month to book a flight from Santa Ana, California to Adelaide?

Currently, February is the cheapest month in which you can book a flight from Santa Ana, California to Adelaide (average of $684). Flying from Santa Ana, California to Adelaide in June is currently the most expensive (average of $1,115). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

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

  • How long is the flight from Santa Ana, California to Adelaide?

    A quick flight from Santa Ana, California to Adelaide can take about 19h 10m. United Airlines provides one of the quickest options available for as low as $1,064. The distance from Santa Ana, California to Adelaide is about 8186 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Santa Ana to Adelaide that include hotel bookings?

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

  • How can I find direct flights from Santa Ana to Adelaide?

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

  • Can I find deals for business class flights from Santa Ana to Adelaide?

    Yes. Cheapflights offers flight deals from Santa Ana 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.

  • What is the cheapest month to book a flight from Santa Ana, California to Adelaide?

    Currently, February is the cheapest month in which you can book a flight from Santa Ana, California to Adelaide (average of $684). Flying from Santa Ana, California to Adelaide in June is currently the most expensive (average of $1,115). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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