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Cheap flights from Australia to San Antonio from $1,036

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SAT
2 May — 9 May1
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 2 April 2026.

Wed 14/1012:45
SYD
-
SAT
2 stops40h 18m
ANA
Sun 8/1107:30
SAT
-
SYD
2 stops43h 45m
ANA
Deal found 31/3$2,013
Wed 5/809:10
SYD
-
SAT
1 stop28h 21m
American Airlines
Mon 24/815:10
SAT
-
SYD
1 stop24h 55m
American Airlines
Deal found 30/3$2,082
Wed 5/809:10
SYD
-
SAT
1 stop20h 27m
Qantas Airways
Mon 24/815:20
SAT
-
SYD
2 stops24h 45m
Qantas Airways
Deal found 30/3$2,088
Wed 13/509:10
SYD
-
SAT
2 stops21h 28m
American Airlines
Fri 29/517:35
SAT
-
SYD
2 stops22h 30m
American Airlines
Deal found 31/3$2,121
Thu 14/509:10
SYD
-
SAT
2 stops22h 46m
American Airlines
Thu 21/515:13
SAT
-
SYD
1 stop24h 52m
American Airlines
Deal found 30/3$2,125
Fri 15/509:10
SYD
-
SAT
1 stop21h 19m
American Airlines
Fri 22/515:05
SAT
-
SYD
1 stop25h 00m
American Airlines
Deal found 31/3$2,208
Sat 25/417:50
SYD
-
SAT
1 stop20h 39m
American Airlines
Sat 16/515:59
SAT
-
SYD
1 stop24h 06m
American Airlines
Deal found 28/3$2,209
Sat 16/509:10
SYD
-
SAT
1 stop29h 19m
American Airlines
Sat 23/515:05
SAT
-
SYD
1 stop25h 00m
American Airlines
Deal found 1/4$2,210
Wed 14/1006:00
SYD
-
SAT
2 stops32h 42m
Qantas Airways
Sun 8/1117:52
SAT
-
SYD
1 stop20h 03m
Qantas Airways
Deal found 31/3$2,274
Thu 3/908:55
SYD
-
SAT
2 stops28h 36m
Japan Airlines
Mon 7/907:00
SAT
-
SYD
2 stops56h 20m
Japan Airlines
Deal found 30/3$2,296
Fri 6/1122:45
PER
-
SAT
2 stops44h 56m
Qatar Airways
Mon 9/1107:00
SAT
-
PER
2 stops45h 45m
Qatar Airways
Deal found 30/3$2,583
Fri 6/1122:30
PER
-
SAT
2 stops29h 41m
United Airlines
Mon 9/1113:35
SAT
-
PER
3 stops35h 10m
United Airlines
Deal found 29/3$3,666

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 2 April 2026.

Round-trip from

$2,082

One-way from

$1,036

Popular in

December

Cheapest in

September

Average price

$1,378
American Airlines
  • American Airlines
  • 5/8-24/8
  • 2 total stops
  • 53h 16m total
  • Australia to San Antonio
Search Deals
19/8
  • 19/8
  • 3 total stops
  • 40h 46m total
  • Australia to San Antonio
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($464 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($126 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 2 April 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 14/5

09:10-16:56

2 stops22h 46m

San Antonio

Thu 21/5

15:13-07:05

1 stop24h 52m

$2,125
Fastest return journey

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Fri 15/5

09:10-15:29

1 stop21h 19m

San Antonio

Fri 22/5

16:25-07:05

2 stops23h 40m

$2,215

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 3/9

08:55-22:31

2 stops28h 36m

San Antonio

Mon 7/9

07:00-06:20

2 stops56h 20m

$2,296

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sat 25/4

06:25-15:29

2 stops24h 04m

San Antonio

Sat 16/5

15:59-10:45

2 stops27h 46m

$2,398

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 18/6

09:30-23:59

2 stops29h 29m

San Antonio

Sun 12/7

07:35-06:55

1 stop32h 20m

$2,422
Cheapest one-way

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Wed 19/8

20:45-22:31

3 stops40h 46m

$1,036

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Wed 19/8

11:55-22:02

2 stops25h 07m

$1,388
Fastest single journey

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Wed 19/8

09:15-14:42

1 stop20h 27m

$1,499

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Sorted by cheapest first

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 $374). Flying from Australia to San Antonio in July is currently the most expensive (average of $1,284). 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 2 April 2026.
Read through reviews of airlines operating flights from Australia to San Antonio, such as Qantas Airways,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,016 reviews
Check prices

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.1

Boarding

7.7

Entertainment

7.2

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
1,016 reviews
Qantas Airways
7.5
Good
1,016 reviews
Check prices

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.1

Boarding

7.7

Entertainment

7.2

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
9,536 reviews
Qantas Airways
7.5
Good
1,016 reviews
Check prices

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.1

Boarding

7.7

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
American Airlines
7.1
Good
11,553 reviews
Qantas Airways
7.5
Good
1,016 reviews
Check prices

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.1

Boarding

7.7

Entertainment

7.2

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 Japan Airlines fly from Australia to San Antonio in about 22h 46m. The time it takes to get you to your destination can typically vary by up to 5h 50m. 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 $374). Flying from Australia to San Antonio in July is currently the most expensive (average of $1,284). 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 3 airlines flying from Australia to San Antonio

Discover the top 3 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 2 April 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$523Average$2,104FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$1,208Average$2,164FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,510Average$1,985FlexibilityNo 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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