HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$671+ Cheap flights from Australia to San Antonio (SAT)

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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SAT
Jul 28 — Aug 41
Tue 7/28
Tue 8/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Australia to San Antonio 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 Australia to San Antonio

Cheapest flights from Australia to San Antonio
Explore the most affordable flight options available from Australia to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.

This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:10 am
SYD
-
SAT
1 stop29h 49m
American Airlines
Tue 8/181:43 pm
SAT
-
SYD
2 stops25h 42m
American Airlines
Deal found 6/24$963
This American Airlines deal was found by Cheapflights users on 6/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:10 am
SYD
-
SAT
1 stop29h 49m
American Airlines
Tue 8/185:54 pm
SAT
-
SYD
2 stops22h 11m
American Airlines
Deal found 6/27$980
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:10 am
SYD
-
SAT
1 stop29h 49m
American Airlines
Tue 9/84:22 pm
SAT
-
SYD
2 stops23h 03m
American Airlines
Deal found 6/24$1,017
This Delta deal was found by Cheapflights users on 6/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:15 am
SYD
-
SAT
1 stop29h 41m
Delta
Tue 8/184:49 pm
SAT
-
SYD
1 stop23h 01m
Delta
Deal found 6/27$1,039
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Fri 8/2810:20 am
SYD
-
SAT
2 stops22h 24m
United Airlines
Tue 9/82:15 pm
SAT
-
SYD
2 stops25h 40m
United Airlines
Deal found 6/24$1,052
This Bravofly deal was found by Cheapflights users on 6/25. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:15 am
SYD
-
SAT
1 stop20h 22m
Qantas Airways
Fri 11/133:07 pm
SAT
-
SYD
1 stop22h 18m
Qantas Airways
Deal found 6/25$1,059
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Sat 8/89:30 am
SYD
-
SAT
2 stops26h 24m
United Airlines
Sat 8/155:30 pm
SAT
-
SYD
2 stops46h 25m
United Airlines
Deal found 6/23$1,061
This American Airlines deal was found by Cheapflights users on 6/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/911:45 pm
PER
-
SAT
2 stops27h 37m
American Airlines
Sun 8/162:57 pm
SAT
-
PER
2 stops33h 38m
American Airlines
Deal found 6/25$1,462
This Qantas Airways deal was found by Cheapflights users on 6/25. 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 8/911:45 pm
PER
-
SAT
2 stops27h 37m
Multiple Airlines
Sun 8/164:22 pm
SAT
-
PER
3 stops29h 58m
Multiple Airlines
Deal found 6/25$2,051

Find flight deals from Australia to San Antonio

Keep the following information in mind while searching for Australia to San Antonio flight deals. Data was last updated June 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$963
(American Airlines)

One-way from

$671
(Delta)

Popular in

March

Cheapest in

October

Average price

$1,482
Provider with most accurate pricing for Sydney Kingsford Smith-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-San Antonio flights.
Search Deals
From Australia to San Antonio
Search Deals
One-way flight from Australia to San Antonio
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($182 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($83 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Australia to San Antonio 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 June 28, 2026.
Use the filters below to find and compare flights from Australia to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Fri 8/14

9:10 am-11:59 pm

1 stop29h 49m

San Antonio

Tue 8/18

1:43 pm-6:25 am

2 stops25h 42m

$963

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Tue 8/11

9:10 am-3:51 pm

2 stops21h 41m

San Antonio

Tue 8/18

2:57 pm-10:30 am

2 stops28h 33m

$1,002

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Tue 8/11

9:15 am-11:56 pm

1 stop29h 41m

San Antonio

Tue 8/18

4:49 pm-6:50 am

1 stop23h 01m

$1,039
Quickest round-trip

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Fri 8/28

10:20 am-5:44 pm

2 stops22h 24m

San Antonio

Tue 9/8

2:15 pm-6:55 am

2 stops25h 40m

$1,052

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sat 8/8

9:30 am-8:54 pm

2 stops26h 24m

San Antonio

Sat 8/15

5:30 pm-6:55 am

2 stops46h 25m

$1,061

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 11/9

10:40 am-11:20 pm

2 stops29h 40m

San Antonio

Fri 11/13

12:50 pm-8:30 am

2 stops26h 40m

$1,088

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 11/8

10:40 am-12:45 am

2 stops31h 05m

San Antonio

Fri 11/13

5:30 am-8:30 am

2 stops34h 00m

$1,123

PerthSan Antonio

PER - SAT

PERSAT

Perth

Sun 8/9

11:45 pm-2:22 pm

2 stops27h 37m

San Antonio

Sun 8/16

2:57 pm-1:35 pm

2 stops33h 38m

$1,462

PerthSan Antonio

PER - SAT

PERSAT

Perth

Sun 8/9

11:45 pm-2:22 pm

2 stops27h 37m

San Antonio

Sun 8/16

4:22 pm-11:20 am

3 stops29h 58m

$2,051
Cheapest one-way

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 8/30

9:15 am-12:28 am

2 stops30h 13m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Australia to San Antonio

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

    Located just 7.6 mi from the city center, San Antonio (SAT) is the airport most travelers will use when flying to San Antonio from Australia.

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

    There are many flights that can get you from Australia to San Antonio in 22h 24m. Fly via American Airlines or United Airlines to get the fastest option. Airlines will cover a distance of 8407 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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.