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Cheap flights from Australia to San Antonio from $1,472

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SAT
17 Apr — 24 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to San Antonio

Enter your travel dates to find the best prices.

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 18 March 2026.

Thu 28/509:10
SYD
-
SAT
1 stop20h 24m
American Airlines
Mon 1/619:04
SAT
-
SYD
2 stops45h 01m
American Airlines
Deal found 17/3$1,587
Fri 1/509:10
SYD
-
SAT
1 stop29h 19m
Qantas Airways
Fri 8/520:31
SAT
-
SYD
1 stop19h 24m
Qantas Airways
Deal found 16/3$1,725
Fri 1/509:10
SYD
-
SAT
2 stops22h 46m
American Airlines
Fri 8/515:59
SAT
-
SYD
2 stops26h 46m
American Airlines
Deal found 16/3$1,757
Wed 29/409:10
SYD
-
SAT
1 stop21h 14m
American Airlines
Wed 6/508:30
SAT
-
SYD
1 stop31h 35m
American Airlines
Deal found 15/3$1,821
Wed 29/409:15
SYD
-
SAT
2 stops23h 02m
Delta
Wed 6/510:42
SAT
-
SYD
2 stops29h 08m
Delta
Deal found 15/3$1,846
Thu 28/509:20
SYD
-
SAT
2 stops28h 22m
Air Canada
Mon 1/605:30
SAT
-
SYD
2 stops34h 50m
Air Canada
Deal found 16/3$1,898
Sat 31/1013:50
PER
-
SAT
2 stops47h 01m
American Airlines
Wed 4/1120:21
SAT
-
PER
2 stops48h 54m
American Airlines
Deal found 16/3$2,078
Fri 1/509:20
SYD
-
SAT
2 stops25h 20m
Air Canada
Fri 8/509:50
SAT
-
SYD
3 stops30h 30m
Air Canada
Deal found 16/3$2,240
Thu 28/508:55
SYD
-
SAT
2 stops53h 29m
Japan Airlines
Mon 1/607:00
SAT
-
SYD
2 stops56h 20m
Japan Airlines
Deal found 15/3$2,348
Sat 31/1022:45
PER
-
SAT
2 stops44h 56m
Qatar Airways
Wed 4/1107:00
SAT
-
PER
2 stops45h 45m
Qatar Airways
Deal found 15/3$2,561
Thu 7/520:55
AVV
-
SAT
3 stops39h 23m
Multiple Airlines
Thu 6/809:00
SAT
-
AVV
3 stops38h 10m
Multiple Airlines
Deal found 13/3$4,023

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 18 March 2026.

Round-trip from

$1,587

One-way from

$1,472

Popular in

December

Cheapest in

September

Average price

$1,581
American Airlines
  • American Airlines
  • 28/5-1/6
  • 3 total stops
  • 65h 25m total
  • Australia to San Antonio
Search Deals
United Airlines
  • United Airlines
  • 11/7
  • 2 total stops
  • 27h 24m total
  • Australia to San Antonio
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($475 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($125 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 18 March 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 return flight

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 28/5

09:10-14:34

1 stop20h 24m

San Antonio

Mon 1/6

19:04-07:05

2 stops45h 01m

$1,587
Fastest return journey

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Wed 29/4

09:10-15:24

1 stop21h 14m

San Antonio

Wed 6/5

08:30-07:05

1 stop31h 35m

$1,821

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 28/5

09:20-22:42

2 stops28h 22m

San Antonio

Mon 1/6

05:30-07:20

2 stops34h 50m

$1,898

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Fri 1/5

09:20-19:40

2 stops25h 20m

San Antonio

Fri 8/5

09:50-07:20

3 stops30h 30m

$2,240

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 28/5

08:55-23:24

2 stops29h 29m

San Antonio

Mon 1/6

07:00-06:20

2 stops56h 20m

$2,348

MelbourneSan Antonio

AVV - SAT

AVVSAT

Melbourne Avalon

Thu 7/5

20:55-21:18

3 stops39h 23m

San Antonio

Thu 6/8

09:00-14:10

3 stops38h 10m

$4,023
Cheapest one-way

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sat 11/7

10:20-20:37

3 stops49h 17m

$1,472

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 12/4

19:00-23:29

2 stops43h 29m

$1,700

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Tue 31/3

10:30-16:20

3 stops45h 50m

$1,884

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Tue 31/3

15:50-23:59

2 stops48h 09m

$2,113

Flights are sorted by cheapest return flights first.

Deals found on 15/3

Showing 1-10 of 12 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 return 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

What is the cheapest month to book a flight from Australia to San Antonio?

Currently, November is the cheapest month in which you can book a flight from Australia to San Antonio (average of $365). Flying from Australia to San Antonio in July is currently the most expensive (average of $1,255). 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.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated 18 March 2026.
Read through reviews of airlines operating flights from Australia to San Antonio, such as Qantas Airways and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,006 reviews
Check prices

Food

7.0

Overall

7.5

Crew

8.1

Boarding

7.7

Entertainment

7.2

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qantas Airways
7.5
Good
1,006 reviews
Qantas Airways
7.5
Good
1,006 reviews
Check prices

Food

7.0

Overall

7.5

Crew

8.1

Boarding

7.7

Entertainment

7.2

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
United Airlines
7.4
Good
9,435 reviews
Qantas Airways
7.5
Good
1,006 reviews
Check prices

Food

7.0

Overall

7.5

Crew

8.1

Boarding

7.7

Entertainment

7.2

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

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?

    If you book a flight to San Antonio from Australia, you will be flying to San Antonio, which is the city’s only airport. San Antonio (SAT) is located 12.2 km from the centre of San Antonio.

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

    Airlines like American Airlines and Air Canada fly from Australia to San Antonio in about 20h 24m. The time it takes to get you to your destination can typically vary by up to 7h 58m. The distance between Australia and San Antonio is about 13530 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Australia to San Antonio?

    Most travellers choose Sydney Kingsford Smith - San Antonio, Melbourne Avalon - San Antonio or Perth - San Antonio when deciding on the best route from Australia to San Antonio.

  • 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 holiday 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.

  • What is the cheapest month to book a flight from Australia to San Antonio?

    Currently, November is the cheapest month in which you can book a flight from Australia to San Antonio (average of $365). Flying from Australia to San Antonio in July is currently the most expensive (average of $1,255). 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

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.

Top 2 airlines flying from Australia to San Antonio

Discover the top 2 airlines that operate flights from Australia to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,181Average$2,032FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,476Average$1,941FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Australia to San Antonio?

Cheapflights makes it easy to find Australia to San Antonio flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Australia to San Antonio?

Millions of users choose and trust Cheapflights to book the best flight deals from Australia to San Antonio for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Australia to San Antonio with no change fees?

Yes! Cheapflights helps users easily find flights from Australia to San Antonio with no change fees.

Can Cheapflights notify me if prices for flights from Australia to San Antonio become cheaper?

Yes, Cheapflights offers price alerts on Australia to San Antonio flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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