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Cheap flights from San Antonio to Australia from $797

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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SYD
31 elo — 7 syys1
1 adult

Cheap flight deals from San Antonio to Australia

Keep the following information in mind while searching for San Antonio to Australia flight deals. Data was last updated 26 elokuu 2025.

Round-trip from

$1,582

One-way from

$797

Popular in

June

Cheapest in

April

Average price

$1,995
Fiji Airways
  • Fiji Airways
  • 6/11-15/11
  • 4 total stops
  • 45h 00m total
  • San Antonio to Australia
Search Deals
Fiji Airways
  • Fiji Airways
  • 18/11
  • 2 total stops
  • 25h 25m total
  • San Antonio to Australia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($174 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($57 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from San Antonio to Australia

Cheapest flights from San Antonio to Australia
Explore the most affordable flight options available from San Antonio to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 elokuu 2025.

to 6/1119:30SAT - SYD
2 stops24h 30mFiji Airways
la 15/1114:30SYD - SAT
2 stops20h 30mFiji Airways
Deal found 25/8$1,582
ke 3/905:30SAT - SYD
3 stops34h 25mUnited Airlines
ke 24/910:20SYD - SAT
1 stop26h 57mUnited Airlines
Deal found 25/8$1,709
su 21/916:00SAT - SYD
1 stop23h 35mDelta
su 28/909:25SYD - SAT
1 stop20h 04mDelta
Deal found 24/8$1,710
ke 8/1018:16SAT - MEL
2 stops26h 44mMultiple Airlines
ke 15/1014:25MEL - SAT
3 stops30h 22mMultiple Airlines
Deal found 24/8$1,841
to 23/1005:30SAT - SYD
2 stops35h 15mAir New Zealand
ke 5/1111:45SYD - SAT
2 stops24h 52mAir New Zealand
Deal found 24/8$1,849
pe 7/1107:40SAT - SYD
2 stops32h 05mAir New Zealand
la 15/1119:15SYD - SAT
2 stops41h 22mAir New Zealand
Deal found 24/8$1,886
to 9/1020:25SAT - BNE
2 stops23h 00mFiji Airways
to 16/1011:40BNE - SAT
2 stops23h 11mFiji Airways
Deal found 24/8$1,887
su 28/920:37SAT - SYD
2 stops24h 08mMultiple Airlines
su 12/1014:15SYD - SAT
3 stops30h 32mMultiple Airlines
Deal found 24/8$1,909
su 7/916:04SAT - SYD
1 stop23h 51mAmerican Airlines
su 14/909:10SYD - SAT
1 stop27h 57mAmerican Airlines
Deal found 25/8$1,915
to 23/1020:25SAT - SYD
2 stops24h 50mMultiple Airlines
ke 5/1106:00SYD - SAT
2 stops33h 51mMultiple Airlines
Deal found 25/8$1,917
la 18/1018:40SAT - SYD
2 stops26h 05mMultiple Airlines
ke 29/1014:15SYD - SAT
2 stops24h 27mMultiple Airlines
Deal found 25/8$1,918
to 6/1118:39SAT - SYD
2 stops21h 21mAmerican Airlines
la 15/1111:20SYD - SAT
1 stop26h 04mAmerican Airlines
Deal found 25/8$1,921

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Antonio to Australia 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 26 elokuu 2025.
Use the filters below to find and compare flights from San Antonio to Australia that are best for you.

Fly from

San Antonio

Fly to

Australia

Route

Depart

Return

Price

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

to 6/11

19:30-13:00

2 stops24h 30m

Sydney Kingsford Smith

la 15/11

14:30-18:00

2 stops20h 30m

$1,582

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

su 7/9

05:30-07:00

2 stops34h 30m

Sydney Kingsford Smith

su 14/9

10:20-22:17

1 stop26h 57m

$1,709

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

ti 2/9

05:30-06:55

3 stops34h 25m

Sydney Kingsford Smith

ti 23/9

10:20-22:17

1 stop26h 57m

$1,709

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

ke 3/9

05:30-06:55

3 stops34h 25m

Sydney Kingsford Smith

ke 24/9

10:20-22:17

1 stop26h 57m

$1,709

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

su 28/9

18:00-06:55

1 stop21h 55m

Sydney Kingsford Smith

su 12/10

11:20-17:17

1 stop21h 57m

$1,709

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

ke 8/10

18:16-13:00

2 stops26h 44m

Melbourne

ke 15/10

14:25-04:47

3 stops30h 22m

$1,841

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

to 9/10

20:25-10:25

2 stops23h 00m

Brisbane

to 16/10

11:40-19:51

2 stops23h 11m

$1,887

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

to 18/9

20:30-10:35

2 stops23h 05m

Brisbane

ti 30/9

11:35-20:51

2 stops24h 16m

$2,028

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

la 1/11

18:40-12:45

2 stops26h 05m

Melbourne

ma 10/11

14:15-22:51

2 stops25h 36m

$2,159

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

la 1/11

16:30-10:00

2 stops49h 30m

Melbourne

ma 10/11

13:00-16:59

1 stop20h 59m

$2,271

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 36 results
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Best time to book a flight from San Antonio to Australia

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

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

Currently, May is the cheapest month in which you can book a flight from San Antonio to Australia (average of $129). Flying from San Antonio to Australia in October is currently the most expensive (average of $171). 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.

What is the cheapest time of day to fly from SAT to AU?

Find hourly flight availability from San Antonio to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 elokuu 2025.

When flying from San Antonio to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Australia. 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 from for flights from San Antonio to Australia?

    Located just 12.2 km from the city centre, San Antonio (SAT) is the airport most travellers will use when flying to Australia from San Antonio.

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

    There are many flights that can get you from San Antonio to Australia in 24h 30m. Fly via Fiji Airways, United Airlines, or American Airlines to get the fastest option. There are 13530 km between San Antonio and Australia. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from San Antonio to Australia one-way?

    The cheapet airlines for a one-way flight from San Antonio to Australia are Fiji Airways ($797), Delta ($1,049), and United Airlines ($1,300).

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

    When deciding which route to take from San Antonio to Australia, consider San Antonio - Sydney Kingsford Smith, San Antonio - Melbourne or San Antonio - Brisbane, as they are the most popular.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from San Antonio to Australia (average of $129). Flying from San Antonio to Australia in October is currently the most expensive (average of $171). 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

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Fly with Cheapflights

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

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Antonio to Australia, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on San Antonio to Australia 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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