HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Adelaide

$1,474+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ADL
Apr 14 — Apr 211
Tue 4/14
Tue 4/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to Adelaide with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 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 March 15, 2026.

This BusinessClass deal was found by Cheapflights users on 3/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:45 pm
SAT
-
ADL
3 stops27h 40m
Air New Zealand
Sun 10/187:10 pm
ADL
-
SAT
3 stops55h 08m
Air New Zealand
Deal found 3/11$1,474
This oojo deal was found by Cheapflights users on 3/11. 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 10/103:11 pm
SAT
-
ADL
2 stops29h 14m
Qantas Airways
Sun 10/186:00 am
ADL
-
SAT
2 stops32h 12m
Qantas Airways
Deal found 3/11$1,627
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Tue 8/181:45 pm
SAT
-
ADL
3 stops30h 50m
United Airlines
Sat 8/224:30 pm
ADL
-
SAT
2 stops44h 02m
United Airlines
Deal found 3/11$2,484

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 March 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$2,484
(United Airlines)
Provider with most accurate pricing for San Antonio-Adelaide flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Adelaide flights.
Search Deals
From San Antonio to Adelaide
Search Deals

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 March 15, 2026.
Use the filters below to find and compare flights from San Antonio to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San AntonioAdelaide

SAT - ADL

SATADL

San Antonio

Tue 8/18

1:45 pm-11:05 am

3 stops30h 50m

Adelaide

Sat 8/22

4:30 pm-10:02 pm

2 stops44h 02m

$2,484

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Sorted by cheapest first
  • 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.

  • How long is the flight from San Antonio to Adelaide?

    United Airlines can get you from San Antonio to Adelaide in just under 30h 50m. 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.

See more FAQs

Traveling to a place near Adelaide?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.