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 or Delta to get the fastest option. There are 8407 mi between San Antonio and Australia. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

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 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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

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

What are the most popular airlines that fly from San Antonio to Australia?

Consider United Airlines, American Airlines or Delta when booking your flight. These represent the most popular airlines when flying from San Antonio to Australia.

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.

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.

$929+ Flights from San Antonio to Australia

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Cheap 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 December 26, 2025.

Mon 12/294:10 pmSAT - MEL

1 stop22h 50mDelta

Wed 1/1410:10 amMEL - SAT

1 stop21h 33mDelta

Deal found 12/25

$1,264

Mon 12/297:05 amSAT - MEL

2 stops31h 55mDelta

Fri 1/1610:10 amMEL - SAT

2 stops28h 18mDelta

Deal found 12/25

$1,268

Mon 12/291:33 pmSAT - MEL

2 stops25h 27mDelta

Sun 1/1810:10 amMEL - SAT

2 stops28h 18mDelta

Deal found 12/26

$1,269

Wed 12/313:00 pmSAT - SYD

2 stops30h 50mQantas Airways

Wed 1/74:20 pmSYD - SAT

2 stops36h 58mQantas Airways

Deal found 12/26

$1,377

Mon 12/296:00 pmSAT - MEL

2 stops25h 40mQantas Airways

Thu 1/156:45 amMEL - SAT

2 stops33h 09mQantas Airways

Deal found 12/26

$1,426

Wed 12/313:00 pmSAT - MEL

2 stops28h 40mQantas Airways

Sun 1/1811:55 pmMEL - SAT

2 stops29h 23mQantas Airways

Deal found 12/26

$1,448

Wed 12/313:00 pmSAT - MEL

2 stops28h 40mQantas Airways

Fri 1/1611:55 pmMEL - SAT

2 stops32h 50mQantas Airways

Deal found 12/25

$1,453

Mon 12/296:00 pmSAT - MEL

2 stops25h 40mQantas Airways

Sat 1/1712:00 pmMEL - SAT

1 stop27h 54mQantas Airways

Deal found 12/26

$1,781

Wed 12/316:35 amSAT - MEL

1 stop33h 55mMultiple Airlines

Fri 1/1612:00 pmMEL - SAT

2 stops44h 20mMultiple Airlines

Deal found 12/25

$1,884

Mon 12/297:08 amSAT - MEL

2 stops36h 22mMultiple Airlines

Fri 1/1610:00 amMEL - SAT

3 stops45h 05mMultiple Airlines

Deal found 12/25

$1,954

Wed 12/316:35 amSAT - MEL

1 stop33h 55mMultiple Airlines

Sun 1/1812:00 pmMEL - SAT

2 stops46h 45mMultiple Airlines

Deal found 12/26

$2,084

Fri 12/263:19 pmSAT - SYD

1 stop24h 41mQantas Airways

Thu 1/85:50 pmSYD - SAT

2 stops35h 28mQantas Airways

Deal found 12/25

$2,202

Best flights from San Antonio to Australia
Discover carefully curated flight deals from San Antonio to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

Mon 2/92:35 pmSAT - MEL

2 stops33h 40mQantas Airways

Mon 2/1612:00 pmMEL - SAT

1 stop27h 51mQantas Airways

Deal found 12/26

$929

Mon 1/194:40 pmSAT - SYD

1 stop22h 50mDelta

Sun 2/110:40 amSYD - SAT

1 stop21h 03mDelta

Deal found 12/25

$984

Mon 2/91:20 pmSAT - BNE

2 stops26h 10mUnited Airlines

Mon 2/1611:40 amBNE - SAT

2 stops24h 13mUnited Airlines

Deal found 12/26

$1,164

Tue 2/102:35 pmSAT - SYD

1 stop25h 25mAmerican Airlines

Tue 2/172:05 pmSYD - SAT

1 stop23h 43mAmerican Airlines

Deal found 12/25

$1,597

Wed 4/13:41 pmSAT - ADL

2 stops28h 44mMultiple Airlines

Tue 4/1412:00 pmADL - SAT

3 stops25h 18mMultiple Airlines

Deal found 12/25

$1,739

Tue 2/102:35 pmSAT - BNE

2 stops34h 35mQantas Airways

Mon 2/167:40 pmBNE - SAT

1 stop19h 11mQantas Airways

Deal found 12/26

$936

Sun 2/87:00 amSAT - SYD

3 stops57h 35mAir Canada

Sun 2/1511:20 amSYD - SAT

2 stops26h 55mAir Canada

Deal found 12/25

$1,909

Sun 2/87:00 amSAT - SYD

1 stop30h 50mDelta

Sun 2/1510:40 amSYD - SAT

1 stop21h 04mDelta

Deal found 12/25

$989

Sun 2/87:00 pmSAT - SYD

2 stops32h 50mQantas Airways

Sun 2/1511:20 amSYD - SAT

1 stop28h 31mQantas Airways

Deal found 12/25

$941

Mon 1/55:30 amSAT - BNE

2 stops34h 50mDelta

Fri 1/910:40 amBNE - SAT

2 stops28h 15mDelta

Deal found 12/26

$1,044

Thu 3/125:00 amSAT - BNE

3 stops34h 30mUnited Airlines

Tue 3/2410:40 amBNE - SAT

1 stop26h 19mUnited Airlines

Deal found 12/26

$1,210

Sat 2/213:21 pmSAT - BNE

1 stop21h 39mQantas Airways

Wed 2/256:30 pmBNE - SAT

2 stops44h 21mQantas Airways

Deal found 12/23

$1,000

Thu 3/129:52 amSAT - BNE

2 stops29h 38mUnited Airlines

Thu 3/2610:40 amBNE - SAT

1 stop26h 19mUnited Airlines

Deal found 12/24

$1,259

Thu 3/123:41 pmSAT - BNE

1 stop22h 19mQantas Airways

Tue 3/246:30 pmBNE - SAT

2 stops33h 20mQantas Airways

Deal found 12/26

$1,082

Tue 2/102:35 pmSAT - SYD

1 stop25h 25mQantas Airways

Tue 2/177:15 pmSYD - SAT

2 stops34h 35mQantas Airways

Deal found 12/25

$1,107

Wed 4/13:41 pmSAT - ADL

2 stops27h 09mQantas Airways

Tue 4/148:50 amADL - SAT

2 stops28h 28mQantas Airways

Deal found 12/25

$1,165

Tue 2/109:00 amSAT - SYD

3 stops31h 35mAir Canada

Tue 2/1711:20 amSYD - SAT

2 stops28h 32mAir Canada

Deal found 12/25

$1,941

Wed 1/147:20 amSAT - MEL

2 stops46h 40mMultiple Airlines

Tue 1/203:35 pmMEL - SAT

2 stops46h 15mMultiple Airlines

Deal found 12/23

$1,991

Sun 1/257:00 pmSAT - MEL

2 stops27h 35mQantas Airways

Fri 1/3011:55 pmMEL - SAT

2 stops39h 59mQantas Airways

Deal found 12/26

$1,248

Wed 2/189:30 amSAT - TSV

2 stops36h 05mUnited Airlines

Sun 2/226:05 amTSV - SAT

2 stops32h 00mUnited Airlines

Deal found 12/24

$2,518

Mon 2/163:21 pmSAT - MEL

2 stops33h 14mQantas Airways

Thu 2/1912:00 pmMEL - SAT

1 stop27h 51mQantas Airways

Deal found 12/23

$1,703

Mon 2/92:35 pmSAT - ADL

2 stops36h 10mQantas Airways

Fri 2/137:50 amADL - SAT

2 stops31h 31mQantas Airways

Deal found 12/23

$1,757

Mon 2/22:35 pmSAT - SYD

1 stop23h 50mQantas Airways

Thu 2/58:45 amSYD - SAT

2 stops31h 09mQantas Airways

Deal found 12/23

$1,804

Sat 1/312:35 pmSAT - TSV

2 stops38h 20mQantas Airways

Wed 2/411:45 amTSV - SAT

2 stops27h 09mQantas Airways

Deal found 12/23

$2,023

Mon 4/133:15 pmSAT - ADL

2 stops31h 55mMultiple Airlines

Fri 4/176:25 amADL - SAT

2 stops23h 51mMultiple Airlines

Deal found 12/26

$23,577

Last-minute flights from San Antonio to Australia
Discover last-minute flight deals from San Antonio to Australia. Data last updated December 26, 2025 and is based on user searches.

Mon 12/294:10 pmSAT - MEL

1 stop22h 50mDelta

Fri 1/1610:10 amMEL - SAT

1 stop21h 33mDelta

Deal found 12/26

$1,264

Mon 12/292:40 pmSAT - MEL

2 stops24h 20mDelta

Wed 1/1410:10 amMEL - SAT

2 stops28h 18mDelta

Deal found 12/26

$1,269

Mon 12/296:00 pmSAT - MEL

2 stops25h 40mQantas Airways

Thu 1/156:45 amMEL - SAT

2 stops33h 09mQantas Airways

Deal found 12/26

$1,426

Mon 12/296:00 pmSAT - MEL

2 stops25h 40mQantas Airways

Sat 1/1712:00 pmMEL - SAT

1 stop27h 54mQantas Airways

Deal found 12/26

$1,781

Wed 12/313:00 pmSAT - SYD

2 stops30h 50mQantas Airways

Wed 1/74:20 pmSYD - SAT

2 stops36h 58mQantas Airways

Deal found 12/26

$1,377

Wed 12/313:00 pmSAT - MEL

2 stops28h 40mQantas Airways

Sun 1/1811:55 pmMEL - SAT

2 stops29h 23mQantas Airways

Deal found 12/26

$1,448

Wed 12/313:00 pmSAT - MEL

2 stops28h 40mQantas Airways

Fri 1/1611:55 pmMEL - SAT

2 stops32h 50mQantas Airways

Deal found 12/25

$1,453

Wed 12/316:35 amSAT - MEL

1 stop33h 55mMultiple Airlines

Fri 1/1612:00 pmMEL - SAT

2 stops44h 20mMultiple Airlines

Deal found 12/25

$1,884

Thu 1/14:55 pmSAT - MEL

2 stops23h 35mUnited Airlines

Thu 1/1511:30 amMEL - SAT

2 stops22h 23mUnited Airlines

Deal found 12/26

$1,862

Mon 1/55:30 amSAT - BNE

2 stops34h 50mDelta

Fri 1/910:40 amBNE - SAT

2 stops28h 15mDelta

Deal found 12/26

$1,044

Mon 1/194:40 pmSAT - SYD

1 stop22h 50mDelta

Sun 2/110:40 amSYD - SAT

1 stop21h 03mDelta

Deal found 12/25

$984

Sun 1/257:00 pmSAT - MEL

2 stops27h 35mQantas Airways

Fri 1/3011:55 pmMEL - SAT

2 stops39h 59mQantas Airways

Deal found 12/26

$1,248

Find flight deals from San Antonio to Australia

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$929 (oojo)
Popular in	December
Cheapest in	March
Average price	$2,220

Provider with most accurate pricing for San Antonio-Sydney Kingsford Smith flight deals.

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Provider most trusted by Cheapflights users for San Antonio-Sydney Kingsford Smith flights.

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From San Antonio to Australia

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($340 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($79 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

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 AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Mon 2/9

2:35 pm-5:15 pm

2 stops33h 40m

Melbourne

Mon 2/16

12:00 pm-10:51 pm

1 stop27h 51m

$929

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Tue 2/10

2:35 pm-5:10 pm

2 stops34h 35m

Brisbane

Mon 2/16

7:40 pm-10:51 pm

1 stop19h 11m

$936

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sun 2/8

7:00 pm-8:50 pm

2 stops32h 50m

Sydney Kingsford Smith

Sun 2/15

11:20 am-10:51 pm

1 stop28h 31m

$941

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 1/19

4:40 pm-8:30 am

1 stop22h 50m

Sydney Kingsford Smith

Sun 2/1

10:40 am-2:43 pm

1 stop21h 03m

$984

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sun 2/8

7:00 am-6:50 am

1 stop30h 50m

Sydney Kingsford Smith

Sun 2/15

10:40 am-2:44 pm

1 stop21h 04m

$989

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Sat 2/21

3:21 pm-5:00 am

1 stop21h 39m

Brisbane

Wed 2/25

6:30 pm-10:51 pm

2 stops44h 21m

$1,000

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Mon 1/5

5:30 am-8:20 am

2 stops34h 50m

Brisbane

Fri 1/9

10:40 am-10:55 pm

2 stops28h 15m

$1,044

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Thu 3/12

3:41 pm-5:00 am

1 stop22h 19m

Brisbane

Tue 3/24

6:30 pm-12:50 pm

2 stops33h 20m

$1,082

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Tue 2/10

2:35 pm-9:00 am

1 stop25h 25m

Sydney Kingsford Smith

Tue 2/17

7:15 pm-12:50 pm

2 stops34h 35m

$1,107

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Mon 2/9

1:20 pm-7:30 am

2 stops26h 10m

Brisbane

Mon 2/16

11:40 am-7:53 pm

2 stops24h 13m

$1,164

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 25 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 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, May is the cheapest month in which you can book a flight from San Antonio to Australia (average of $500). Flying from San Antonio to Australia in April is currently the most expensive (average of $945). 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?

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?

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

See what other customers who have flown with Delta, Qantas Airways, 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.

Delta

7.9

Good

8,018 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,018 reviews

Delta

7.9

Good

8,018 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Qantas Airways

7.5

Good

955 reviews

Delta

7.9

Good

8,018 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,116 reviews

Delta

7.9

Good

8,018 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,066 reviews

Delta

7.9

Good

8,018 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

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 22h 50m. Fly via Qantas Airways or Delta 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 most popular routes from San Antonio to Australia?
Most travelers choose San Antonio - Sydney Kingsford Smith, San Antonio - Melbourne or San Antonio - Brisbane when deciding on the best route 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, May is the cheapest month in which you can book a flight from San Antonio to Australia (average of $500). Flying from San Antonio to Australia in April is currently the most expensive (average of $945). 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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Complete your trip

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Top 4 airlines flying from San Antonio to Australia

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$799	Average$2,164	FlexibilityNo cancel fee	On-time74%
Delta	Cheapest$839	Average$1,458	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$867	Average$1,475	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$926	Average$1,119	FlexibilityNo cancel fee	On-time69%

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$929+ Cheap flights from San Antonio (SAT) to Australia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.

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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 December 26, 2025.

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 December 26, 2025.

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 December 26, 2025.

Most accurate provider

Most trusted provider

Round-trip 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?

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 December 26, 2025.

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.

Reviews of airlines servicing Australia

See what other customers who have flown with Delta, Qantas Airways, 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.

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

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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

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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 December 26, 2025.