Australia

$632+ Cheap flights from San Antonio (SAT) to Australia

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SYD
nov. 29 — dic. 61
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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 octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,059
(Trip.com)

One-way from

$632
(Mytrip)

Popular in

June

Cheapest in

March

Average price

$1,224
Provider with most accurate pricing for San Antonio-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for San Antonio-Sydney Kingsford Smith flights.
From San Antonio to Australia
One-way flight from San Antonio to Australia
Highest demand for flights based on searches. 5% potential increase in price ($73 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($24 potential savings vs. average RT price).
Average for round-trip flights in October 2025

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 octubre 30, 2025.

This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/266:07 pmSAT - SYD
1 stop21h 53mMultiple Airlines
mié. 12/311:20 amSYD - SAT
1 stop22h 52mMultiple Airlines
Deal found 10/29$1,059
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/156:45 amSAT - SYD
1 stop33h 15mMultiple Airlines
dom. 12/711:20 amSYD - SAT
2 stops29h 06mMultiple Airlines
Deal found 10/29$1,164
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/153:12 pmSAT - SYD
1 stop24h 48mQantas Airways
dom. 12/711:20 amSYD - SAT
1 stop28h 38mQantas Airways
Deal found 10/29$1,178
This American Airlines deal was found by Cheapflights users on 10/29. 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.
sáb. 11/154:30 pmSAT - SYD
2 stops23h 30mAmerican Airlines
dom. 12/711:20 amSYD - SAT
2 stops22h 37mAmerican Airlines
Deal found 10/29$1,219
This Delta deal was found by Cheapflights users on 10/30. 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.
dom. 11/306:13 pmSAT - BNE
2 stops46h 07mDelta
mié. 12/1011:05 amBNE - SAT
1 stop19h 45mDelta
Deal found 10/30$1,262
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/133:12 pmSAT - SYD
1 stop24h 48mQantas Airways
dom. 11/3011:20 amSYD - SAT
1 stop28h 35mQantas Airways
Deal found 10/30$1,263
This United Airlines deal was found by Cheapflights users on 10/30. 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.
dom. 12/75:45 pmSAT - BNE
1 stop21h 45mUnited Airlines
lun. 12/1511:40 amBNE - SAT
2 stops27h 19mUnited Airlines
Deal found 10/30$1,264
This oojo deal was found by Cheapflights users on 10/30. 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.
jue. 11/63:12 pmSAT - SYD
1 stop24h 48mQantas Airways
sáb. 11/157:15 pmSYD - SAT
2 stops37h 22mQantas Airways
Deal found 10/30$1,274
This United Airlines deal was found by Cheapflights users on 10/30. 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.
dom. 12/75:45 pmSAT - BNE
1 stop21h 45mUnited Airlines
dom. 12/1411:40 amBNE - SAT
2 stops45h 14mUnited Airlines
Deal found 10/30$1,276
This United Airlines deal was found by Cheapflights users on 10/30. 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.
sáb. 12/64:34 pmSAT - BNE
2 stops46h 56mUnited Airlines
dom. 12/1411:40 amBNE - SAT
2 stops40h 48mUnited Airlines
Deal found 10/30$1,280
This Delta deal was found by Cheapflights users on 10/29. 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.
lun. 12/84:59 pmSAT - MEL
1 stop22h 01mDelta
mié. 12/1710:10 amMEL - SAT
1 stop21h 40mDelta
Deal found 10/29$1,292
This American Airlines deal was found by Cheapflights users on 10/30. 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.
jue. 10/303:26 pmSAT - SYD
1 stop25h 34mAmerican Airlines
mié. 11/1211:20 amSYD - SAT
1 stop28h 35mAmerican Airlines
Deal found 10/30$1,297

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated octubre 30, 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

sáb. 2/7

7:00 pm-12:35 pm

2 stops24h 35m

Sydney Kingsford Smith

sáb. 2/28

2:00 pm-6:02 pm

2 stops21h 02m

$1,158

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

sáb. 2/7

2:35 pm-9:00 am

1 stop25h 25m

Sydney Kingsford Smith

sáb. 2/28

5:45 pm-11:03 pm

1 stop22h 18m

$1,178

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

mié. 11/26

6:00 pm-8:45 am

2 stops21h 45m

Sydney Kingsford Smith

mié. 12/3

11:45 am-7:57 pm

2 stops25h 12m

$1,181

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

sáb. 2/7

2:35 pm-9:00 am

1 stop25h 25m

Sydney Kingsford Smith

sáb. 2/28

11:20 am-4:59 pm

2 stops22h 39m

$1,219

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

mié. 3/11

3:15 pm-9:00 am

1 stop25h 45m

Sydney Kingsford Smith

mar. 3/17

1:05 pm-7:57 pm

1 stop22h 52m

$1,247

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

dom. 11/30

6:13 pm-8:20 am

2 stops46h 07m

Brisbane

mié. 12/10

11:05 am-2:50 pm

1 stop19h 45m

$1,262

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

lun. 12/8

5:59 pm-7:00 am

1 stop20h 01m

Sydney Kingsford Smith

mié. 12/17

11:50 am-1:12 pm

1 stop18h 22m

$1,263

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

dom. 12/7

2:22 pm-7:30 am

2 stops25h 08m

Brisbane

lun. 12/15

11:40 am-10:59 pm

2 stops27h 19m

$1,264

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

dom. 12/7

5:45 pm-7:30 am

1 stop21h 45m

Brisbane

dom. 12/14

11:40 am-4:54 pm

2 stops45h 14m

$1,276

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

sáb. 12/6

4:34 pm-7:30 am

2 stops46h 56m

Brisbane

dom. 12/14

11:40 am-12:28 pm

2 stops40h 48m

$1,280

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 29 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 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 San Antonio to Australia

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

Currently, December is the cheapest month in which you can book a flight from San Antonio to Australia (average of $524). Flying from San Antonio to Australia in November is currently the most expensive (average of $971). 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 octubre 30, 2025.

It’s optimal to fly from San Antonio to Australia in the morning. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from San Antonio to Australia?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Australia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Antonio to Australia flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated octubre 30, 2025.
See what other customers who have flown with Air New Zealand, Delta, and United Airlines from San Antonio to Australia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Entertainment

7.5

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Overall

8.0

Entertainment

7.5

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Overall

8.0

Entertainment

7.5

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Overall

8.0

Entertainment

7.5

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Overall

8.0

Entertainment

7.5

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

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?

    For a flight from San Antonio to Australia, you will be flying from San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city.

  • 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 35m. Fly via Fiji Airways, Qantas Airways, or American Airlines to get the fastest option. There are 8407 mi between San Antonio and Australia. This flight may include one or multiple stops.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $912. However, be on the lookout for offers from Fiji Airways and Air New Zealand, as they are both options that can get you from San Antonio to Australia for a low price.

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

  • 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 vacation 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, December is the cheapest month in which you can book a flight from San Antonio to Australia (average of $524). Flying from San Antonio to Australia in November is currently the most expensive (average of $971). 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

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Alternative routes for San Antonio to Australia

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from San Antonio to Australia

Discover the top 4 airlines that operate flights from San Antonio to Australia. 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 2,558,603 searches. Data last updated octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$867Average$1,543FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$926Average$1,405FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$971Average$988FlexibilityNo cancel feeOn-time78%
DeltaCheapest$978Average$1,395FlexibilityNo cancel feeOn-timeN/A

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