How long is the flight from San Antonio to Australia?

There are many flights that can get you from San Antonio to Australia in 22h 50m. Fly via Qantas Airways, Delta, or Air New Zealand 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. Find deals

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm. Find deals

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C). Find deals

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 - Brisbane, San Antonio - Sydney Kingsford Smith or San Antonio - Melbourne, as they are the most popular.

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

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.

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.

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.

$806+ Flights from San Antonio to Australia

Cheap flight deals from San Antonio to Australia

Enter your travel dates to find the best prices.

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 4 January 2026.

Sat 7/215:07SAT - BNE

2 stops48h 23mQantas Airways

Sun 15/219:40BNE - SAT

1 stop19h 35mQantas Airways

Deal found 3/1$1,424

Tue 10/214:35SAT - BNE

2 stops34h 35mQantas Airways

Mon 16/219:40BNE - SAT

1 stop19h 35mQantas Airways

Deal found 2/1$1,426

Mon 26/114:35SAT - SYD

1 stop25h 25mQantas Airways

Mon 2/219:15SYD - SAT

2 stops44h 39mQantas Airways

Deal found 4/1$1,430

Sun 25/115:07SAT - SYD

2 stops47h 28mQantas Airways

Mon 2/211:20SYD - SAT

1 stop28h 34mQantas Airways

Deal found 2/1$1,436

Sun 15/217:41SAT - SYD

2 stops34h 09mQantas Airways

Sun 22/217:45SYD - SAT

1 stop22h 30mQantas Airways

Deal found 3/1$1,445

Mon 26/116:40SAT - SYD

1 stop22h 50mDelta

Mon 2/214:15SYD - SAT

1 stop26h 28mDelta

Deal found 4/1$1,471

Mon 26/116:40SAT - SYD

1 stop22h 50mDelta

Tue 3/210:40SYD - SAT

2 stops23h 42mDelta

Deal found 2/1$1,477

Tue 10/313:47SAT - SYD

2 stops24h 18mDelta

Wed 18/309:40SYD - SAT

2 stops29h 02mDelta

Deal found 2/1$1,478

Thu 22/116:40SAT - SYD

1 stop21h 10mDelta

Sun 1/210:40SYD - SAT

1 stop21h 03mDelta

Deal found 2/1$1,490

Tue 14/405:20SAT - SYD

2 stops34h 15mDelta

Sat 25/409:15SYD - SAT

1 stop20h 10mDelta

Deal found 3/1$1,496

Tue 26/516:10SAT - SYD

1 stop23h 25mDelta

Thu 11/609:15SYD - SAT

1 stop29h 03mDelta

Deal found 3/1$1,498

Fri 23/107:00SAT - SYD

1 stop32h 30mDelta

Sun 1/210:40SYD - SAT

1 stop21h 03mDelta

Deal found 2/1$1,502

Best flights from San Antonio to Australia
Discover carefully curated flight deals from San Antonio to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 January 2026.

Tue 10/214:35SAT - BNE

2 stops34h 35mQantas Airways

Mon 16/219:40BNE - SAT

1 stop19h 35mQantas Airways

Deal found 3/1$1,424

Mon 4/515:24SAT - SYD

1 stop24h 11mDelta

Mon 11/509:15SYD - SAT

1 stop20h 27mDelta

Deal found 3/1$1,471

Sat 7/216:43SAT - BNE

2 stops46h 47mUnited Airlines

Sun 15/211:40BNE - SAT

2 stops22h 10mUnited Airlines

Deal found 3/1$1,762

Mon 16/211:43SAT - MEL

2 stops28h 42mAir New Zealand

Mon 23/210:35MEL - SAT

2 stops41h 12mAir New Zealand

Deal found 2/1$2,047

Sun 1/214:35SAT - MEL

1 stop25h 55mAmerican Airlines

Sun 8/212:00MEL - SAT

1 stop27h 54mAmerican Airlines

Deal found 2/1$2,367

Tue 10/318:25SAT - SYD

2 stops45h 10mQantas Airways

Wed 18/311:20SYD - SAT

1 stop27h 55mQantas Airways

Deal found 2/1$1,436

Mon 26/116:40SAT - SYD

1 stop22h 50mDelta

Mon 2/210:40SYD - SAT

1 stop21h 03mDelta

Deal found 2/1$1,471

Sun 25/116:40SAT - SYD

1 stop21h 10mDelta

Tue 3/214:15SYD - SAT

1 stop26h 28mDelta

Deal found 2/1$1,471

Tue 10/316:10SAT - SYD

1 stop23h 20mDelta

Wed 18/309:40SYD - SAT

1 stop21h 02mDelta

Deal found 2/1$1,471

Mon 16/215:43SAT - MEL

1 stop24h 47mQantas Airways

Mon 23/206:45MEL - SAT

2 stops33h 30mQantas Airways

Deal found 2/1$1,635

Thu 12/309:52SAT - BNE

2 stops29h 38mUnited Airlines

Thu 26/310:40BNE - SAT

1 stop26h 19mUnited Airlines

Deal found 2/1$1,881

Mon 26/116:40SAT - SYD

1 stop22h 50mDelta

Tue 3/210:40SYD - SAT

2 stops23h 42mDelta

Deal found 2/1$1,477

Sat 7/214:35SAT - BNE

1 stop22h 25mQantas Airways

Sun 15/219:40BNE - SAT

1 stop19h 35mQantas Airways

Deal found 3/1$1,699

Tue 17/209:30SAT - MEL

2 stops37h 05mAir New Zealand

Tue 24/216:50MEL - SAT

2 stops58h 57mAir New Zealand

Deal found 3/1$2,080

Mon 26/113:03SAT - SYD

2 stops26h 27mDelta

Sun 1/210:40SYD - SAT

2 stops23h 45mDelta

Deal found 2/1$1,477

Sun 1/214:35SAT - BNE

1 stop22h 25mQantas Airways

Thu 5/208:30BNE - SAT

2 stops47h 15mQantas Airways

Deal found 2/1$1,720

Sat 24/118:17SAT - SYD

2 stops43h 33mDelta

Mon 2/210:40SYD - SAT

1 stop21h 03mDelta

Deal found 2/1$1,477

Tue 2/616:45SAT - MEL

2 stops24h 30mUnited Airlines

Thu 11/610:55MEL - SAT

1 stop28h 16mUnited Airlines

Deal found 1/1$2,252

Tue 27/116:40SAT - SYD

1 stop21h 10mDelta

Tue 3/210:40SYD - SAT

2 stops23h 42mDelta

Deal found 2/1$1,477

Thu 19/320:08SAT - BNE

2 stops30h 02mQantas Airways

Sun 5/420:35BNE - SAT

1 stop33h 36mQantas Airways

Deal found 2/1$1,851

Tue 27/114:42SAT - SYD

2 stops24h 48mDelta

Mon 2/214:15SYD - SAT

2 stops25h 13mDelta

Deal found 2/1$1,477

Tue 17/214:10SAT - MEL

2 stops26h 20mUnited Airlines

Tue 24/213:00MEL - SAT

1 stop26h 05mUnited Airlines

Deal found 3/1$2,401

Sun 25/119:00SAT - MEL

2 stops29h 15mQantas Airways

Sat 31/123:55MEL - SAT

2 stops29h 23mQantas Airways

Deal found 2/1$1,929

Sun 25/114:35SAT - MEL

1 stop25h 55mAmerican Airlines

Sat 31/116:05MEL - SAT

1 stop23h 53mAmerican Airlines

Deal found 2/1$3,115

Sat 21/216:45SAT - MEL

2 stops47h 45mUnited Airlines

Wed 25/211:30MEL - SAT

2 stops22h 25mUnited Airlines

Deal found 3/1$3,186

Sat 21/215:43SAT - MEL

1 stop24h 47mQantas Airways

Wed 25/211:05MEL - SAT

2 stops29h 10mQantas Airways

Deal found 2/1$3,085

Wed 18/209:30SAT - TSV

2 stops36h 05mUnited Airlines

Sun 22/206:05TSV - SAT

2 stops32h 00mUnited Airlines

Deal found 1/1$3,763

Last-minute flights from San Antonio to Australia
Discover last-minute flight deals from San Antonio to Australia. Data last updated 4 January 2026 and is based on user searches.

Thu 22/116:40SAT - SYD

1 stop21h 10mDelta

Mon 2/210:40SYD - SAT

1 stop21h 03mDelta

Deal found 2/1$1,490

Thu 22/116:40SAT - SYD

1 stop21h 10mDelta

Sun 1/210:40SYD - SAT

2 stops23h 45mDelta

Deal found 2/1$1,496

Fri 23/107:00SAT - SYD

1 stop32h 30mDelta

Tue 3/210:40SYD - SAT

1 stop21h 03mDelta

Deal found 2/1$1,502

Sun 25/115:07SAT - SYD

2 stops47h 28mQantas Airways

Mon 2/211:20SYD - SAT

1 stop28h 34mQantas Airways

Deal found 2/1$1,436

Mon 26/114:35SAT - SYD

1 stop25h 25mQantas Airways

Mon 2/219:15SYD - SAT

2 stops44h 39mQantas Airways

Deal found 4/1$1,430

Mon 26/116:40SAT - SYD

1 stop22h 50mDelta

Mon 2/210:40SYD - SAT

1 stop21h 03mDelta

Deal found 2/1$1,471

Mon 26/113:03SAT - SYD

2 stops26h 27mDelta

Sun 1/210:40SYD - SAT

2 stops23h 45mDelta

Deal found 2/1$1,477

Fri 30/116:40SAT - SYD

1 stop22h 50mDelta

Fri 6/210:40SYD - SAT

1 stop21h 03mDelta

Deal found 1/1$1,510

Sat 7/215:07SAT - BNE

2 stops48h 23mQantas Airways

Sun 15/219:40BNE - SAT

1 stop19h 35mQantas Airways

Deal found 3/1$1,424

Tue 10/214:35SAT - BNE

2 stops34h 35mQantas Airways

Mon 16/219:40BNE - SAT

1 stop19h 35mQantas Airways

Deal found 2/1$1,426

Sun 15/217:41SAT - SYD

2 stops34h 09mQantas Airways

Sun 22/217:45SYD - SAT

1 stop22h 30mQantas Airways

Deal found 3/1$1,445

Tue 17/216:42SAT - SYD

1 stop22h 48mChina Airlines

Fri 20/210:40SYD - SAT

1 stop21h 04mChina Airlines

Deal found 2/1$1,529

One-way flights from San Antonio to Australia
Search for one-way flight options from San Antonio to Australia. Find affordable one-way fares based on user searches. Data last updated 4 January 2026.

Wed 11/307:00SAT - SYD

2 stops32h 25mDelta

Deal found 2/1$806

Thu 30/405:10SAT - SYD

2 stops34h 25mDelta

Deal found 2/1$808

Wed 11/306:45SAT - SYD

3 stops34h 05mMultiple Airlines

Deal found 2/1$999

Thu 30/418:01SAT - SYD

3 stops46h 19mMultiple Airlines

Deal found 2/1$1,041

Thu 15/116:06SAT - SYD

3 stops34h 39mMultiple Airlines

Deal found 2/1$1,200

Thu 15/119:20SAT - SYD

2 stops42h 00mUnited Airlines

Deal found 2/1$1,378

Find flight deals from San Antonio to Australia

Round-trip from	$1,424
One-way from	$806
Popular in	December
Cheapest in	March
Average price	$2,125

Qantas Airways
7/2-15/2
3 total stops
67h 58m total
San Antonio to Australia

Search Deals

Delta
11/3
2 total stops
32h 25m total
San Antonio to Australia

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($642 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($178 potential savings vs. average return price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Antonio to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Tue 10/2

14:35-17:10

2 stops34h 35m

Brisbane

Mon 16/2

19:40-23:15

1 stop19h 35m

$1,424

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Tue 10/3

18:25-07:35

2 stops45h 10m

Sydney Kingsford Smith

Wed 18/3

11:20-23:15

1 stop27h 55m

$1,436

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 4/5

15:24-06:35

1 stop24h 11m

Sydney Kingsford Smith

Mon 11/5

09:15-14:42

1 stop20h 27m

$1,471

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 26/1

16:40-08:30

1 stop22h 50m

Sydney Kingsford Smith

Mon 2/2

10:40-14:43

1 stop21h 03m

$1,471

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sun 25/1

16:40-06:50

1 stop21h 10m

Sydney Kingsford Smith

Tue 3/2

14:15-23:43

1 stop26h 28m

$1,471

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Tue 10/3

16:10-07:30

1 stop23h 20m

Sydney Kingsford Smith

Wed 18/3

09:40-14:42

1 stop21h 02m

$1,471

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 26/1

16:40-08:30

1 stop22h 50m

Sydney Kingsford Smith

Tue 3/2

10:40-17:22

2 stops23h 42m

$1,477

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 26/1

13:03-08:30

2 stops26h 27m

Sydney Kingsford Smith

Sun 1/2

10:40-17:25

2 stops23h 45m

$1,477

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sat 24/1

18:17-06:50

2 stops43h 33m

Sydney Kingsford Smith

Mon 2/2

10:40-14:43

1 stop21h 03m

$1,477

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Tue 27/1

16:40-06:50

1 stop21h 10m

Sydney Kingsford Smith

Tue 3/2

10:40-17:22

2 stops23h 42m

$1,477

Flights are sorted by cheapest return flights first.

Deals found on 2/1

Showing 1-10 of 32 results

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 $539). Flying from San Antonio to Australia in June is currently the most expensive (average of $1,401). 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.

Related info for your journey

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 22h 50m. Fly via Qantas Airways, Delta, or Air New Zealand 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 most popular routes from San Antonio to Australia?
When deciding which route to take from San Antonio to Australia, consider San Antonio - Brisbane, San Antonio - Sydney Kingsford Smith or San Antonio - Melbourne, 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 $539). Flying from San Antonio to Australia in June is currently the most expensive (average of $1,401). 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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How does Cheapflights help users find flights from San Antonio to Australia?

Cheapflights makes it easy to find San Antonio to Australia 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 San Antonio to Australia?

Millions of users choose and trust Cheapflights to book the best flight deals from San Antonio to Australia 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 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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Cheap flights from San Antonio to Australia from $806

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Antonio to Australia

Cheapest flights from San Antonio to AustraliaExplore 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 4 January 2026.

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 4 January 2026.

Find 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 4 January 2026.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Antonio to Australia that are best for you.

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.

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?

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?

How long is the flight from San Antonio to Australia?

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?

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

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

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

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.

Alternative routes for San Antonio to Australia

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

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 San Antonio to Australia?

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

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

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

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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 4 January 2026.