$1,721+ Cheap flights from San Antonio (SAT) 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ADL
Feb 28 — Mar 71
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Antonio to Adelaide
Cheapest flights from San Antonio to AdelaideExplore 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 January 29, 2026.
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 January 29, 2026.
This Qantas Airways deal was found by Cheapflights users on 1/26. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/153:43 pm
SAT
- ADL
2 stops38h 17m
Qantas Airways
Thu 2/198:00 pm
ADL
- SAT
2 stops43h 45m
Qantas Airways
Deal found 1/26![Qantas Airways logo]()
$1,721
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/152:10 pm
SAT
- ADL
3 stops31h 30m
United Airlines
Thu 2/197:15 am
ADL
- SAT
2 stops31h 20m
United Airlines
Deal found 1/28![United Airlines logo]()
$2,388
Find 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 January 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,721 (Qantas Airways) |
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 January 29, 2026.
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
Sun 2/15
3:43 pm-10:30 pm
2 stops38h 17m
Adelaide
Thu 2/19
8:00 pm-11:15 pm
2 stops43h 45m
$1,721
San AntonioAdelaide
SAT - ADL
SATADL
San Antonio
Sun 2/15
2:10 pm-2:10 pm
3 stops31h 30m
Adelaide
Thu 2/19
7:15 am-10:05 pm
2 stops31h 20m
$2,388
- Most accurate provider: When it comes to deals on San Antonio-Adelaide flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Adelaide flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Adelaide flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Adelaide flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Adelaide flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
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Book flights to Adelaide if you plan to visit one of these locationsGlenelg