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$1,319+ Cheap flights from San Antonio (SAT) 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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ADL
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from San Antonio to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) 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 August 20, 2025.

Round-trip from

$1,913
(United Airlines)

One-way from

$1,319
(KAYAK)
From San Antonio to Adelaide
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One-way flight from San Antonio to Adelaide
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Find flight deals from San Antonio to Adelaide

Cheapest flights from San Antonio to Adelaide
Explore the most affordable flight options available from San Antonio to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This United Airlines deal was found by Cheapflights users on 8/17. 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 11/65:40 pmSAT - ADL
2 stops28h 00mUnited Airlines
Mon 11/106:10 amADL - SAT
2 stops27h 19mUnited Airlines
Deal found 8/17$1,913

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio 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 August 20, 2025.
Use the filters below to find and compare flights from San Antonio to Adelaide that are best for you.

Fly from

San Antonio

Fly to

Adelaide

Route

Depart

Return

Price

San AntonioAdelaide

SAT - ADL

SATADL

San Antonio

Thu 11/6

5:40 pm-2:10 pm

2 stops28h 00m

Adelaide

Mon 11/10

6:10 am-4:59 pm

2 stops27h 19m

$1,913

San AntonioAdelaide

SAT - ADL

SATADL

San Antonio

Fri 1/2

5:15 am-10:55 am

2 stops37h 10m

$1,319

San AntonioAdelaide

SAT - ADL

SATADL

San Antonio

Fri 1/2

1:10 pm-4:10 pm

3 stops34h 30m

$2,199

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Best time to book a flight from San Antonio to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from San Antonio 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.

Related info for your journey

Find useful and relevant information for your journey from San Antonio 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 San Antonio to Adelaide?

    United Airlines can get you from San Antonio to Adelaide in just under 28h. Your travel time can differ by up to . There are 9123 mi between San Antonio and Adelaide.

  • Can I find deals for flights from San Antonio to Adelaide that include hotel bookings?

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

  • How can I find direct flights from San Antonio to Adelaide?

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

  • Can I find deals for business class flights from San Antonio to Adelaide?

    Yes. Cheapflights offers flight deals from San Antonio 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 San Antonio to Adelaide?

    Currently, August is the cheapest month in which you can book a flight from San Antonio to Adelaide (average of $1,214). Flying from San Antonio to Adelaide in December is currently the most expensive (average of $2,057). 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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