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$509+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SYD
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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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 January 29, 2026.

This oojo deal was found by Cheapflights users on 1/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:36 pm
SAT
-
SYD
2 stops35h 14m
Qantas Airways
Sun 3/2211:20 am
SYD
-
SAT
1 stop27h 55m
Qantas Airways
Deal found 1/29$966
This oojo deal was found by Cheapflights users on 1/27. 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.
Fri 11/273:00 pm
SAT
-
BNE
2 stops48h 30m
Qantas Airways
Mon 12/147:40 pm
BNE
-
SAT
1 stop19h 18m
Qantas Airways
Deal found 1/27$973
This oojo deal was found by Cheapflights users on 1/28. 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.
Wed 2/253:43 pm
SAT
-
MEL
1 stop24h 47m
Qantas Airways
Wed 3/46:30 pm
MEL
-
SAT
2 stops45h 45m
Qantas Airways
Deal found 1/28$1,005
This Priceline deal was found by Cheapflights users on 1/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/155:36 pm
SAT
-
SYD
2 stops35h 14m
Qantas Airways
Sat 3/2111:20 am
SYD
-
SAT
1 stop27h 41m
Qantas Airways
Deal found 1/27$1,011
This Ovago deal was found by Cheapflights users on 1/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/155:36 pm
SAT
-
SYD
2 stops35h 14m
Qantas Airways
Sun 3/2211:20 am
SYD
-
SAT
1 stop27h 55m
Qantas Airways
Deal found 1/29$1,013
This oojo deal was found by Cheapflights users on 1/27. 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.
Sat 3/77:01 pm
SAT
-
SYD
2 stops43h 34m
Qantas Airways
Sat 3/1411:20 am
SYD
-
SAT
1 stop27h 41m
Qantas Airways
Deal found 1/27$1,115
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/123:47 pm
SAT
-
BNE
1 stop22h 13m
Qantas Airways
Thu 3/267:40 pm
BNE
-
SAT
1 stop18h 35m
Qantas Airways
Deal found 1/27$1,239
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 3/121:40 pm
SAT
-
BNE
2 stops24h 20m
American Airlines
Thu 3/267:40 pm
BNE
-
SAT
1 stop18h 35m
American Airlines
Deal found 1/27$1,245
This oojo deal was found by Cheapflights users on 1/28. 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.
Tue 12/13:07 pm
SAT
-
MEL
1 stop25h 23m
Qantas Airways
Wed 12/236:45 am
MEL
-
SAT
2 stops32h 50m
Qantas Airways
Deal found 1/28$1,247
This oojo deal was found by Cheapflights users on 1/28. 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.
Mon 11/93:07 pm
SAT
-
MEL
1 stop25h 23m
Qantas Airways
Mon 11/306:30 pm
MEL
-
SAT
2 stops38h 07m
Qantas Airways
Deal found 1/28$1,258
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 2/107:20 am
SAT
-
BNE
1 stop29h 40m
American Airlines
Mon 2/167:40 pm
BNE
-
SAT
1 stop19h 35m
American Airlines
Deal found 1/27$1,265
This Delta deal was found by Cheapflights users on 1/27. 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.
Mon 3/304:10 pm
SAT
-
MEL
1 stop24h 40m
Delta
Wed 4/810:00 am
MEL
-
SAT
1 stop28h 29m
Delta
Deal found 1/27$1,265

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$966
(oojo)

One-way from

$509
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,423
Provider with most accurate pricing for San Antonio-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Sydney Kingsford Smith flights.
Search Deals
From San Antonio to Australia
Search Deals
One-way flight from San Antonio to Australia
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($288 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($80 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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 AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Wed 2/25

3:43 pm-9:30 am

1 stop24h 47m

Melbourne

Wed 3/4

6:30 pm-11:15 pm

2 stops45h 45m

$1,005

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sat 3/7

7:01 pm-7:35 am

2 stops43h 34m

Sydney Kingsford Smith

Sat 3/14

11:20 am-11:01 pm

1 stop27h 41m

$1,115

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Thu 3/12

1:40 pm-5:00 am

2 stops24h 20m

Brisbane

Thu 3/26

7:40 pm-11:15 pm

1 stop18h 35m

$1,245

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Fri 4/3

4:10 pm-8:50 am

1 stop24h 40m

Melbourne

Fri 4/10

10:00 am-8:30 pm

2 stops25h 30m

$1,265

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Tue 2/10

7:20 am-5:00 am

1 stop29h 40m

Brisbane

Mon 2/16

7:40 pm-11:15 pm

1 stop19h 35m

$1,265

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Mon 3/30

4:10 pm-8:50 am

1 stop24h 40m

Melbourne

Fri 4/10

10:00 am-11:29 pm

1 stop28h 29m

$1,265

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Thu 3/12

5:00 am-6:30 am

3 stops34h 30m

Brisbane

Thu 3/26

10:40 am-9:59 pm

1 stop26h 19m

$1,268

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Wed 2/25

4:42 pm-8:00 am

1 stop22h 18m

Melbourne

Wed 3/4

10:10 am-2:44 pm

1 stop21h 34m

$1,269

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Wed 5/20

4:10 pm-7:50 am

1 stop24h 40m

Melbourne

Wed 6/10

10:00 am-2:42 pm

1 stop19h 42m

$1,269

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Sat 3/14

2:20 pm-6:30 am

2 stops25h 10m

Brisbane

Sat 3/21

10:40 am-8:54 pm

2 stops25h 14m

$1,273

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 34 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, May is the cheapest month in which you can book a flight from San Antonio to Australia (average of $396). Flying from San Antonio to Australia in June is currently the most expensive (average of $938). 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 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 January 29, 2026.
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
8,125 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

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
8,125 reviews
Delta
7.9
Good
8,125 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

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.
Qantas Airways
7.5
Good
980 reviews
Delta
7.9
Good
8,125 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

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.
United Airlines
7.4
Good
9,214 reviews
Delta
7.9
Good
8,125 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

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.
American Airlines
7.2
Good
11,199 reviews
Delta
7.9
Good
8,125 reviews

Entertainment

7.8

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.1

Food

7.2

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.

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 20m. Fly via Qantas Airways, American Airlines, or Delta to get the fastest option. There are 8153 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 $396). Flying from San Antonio to Australia in June is currently the most expensive (average of $938). 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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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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$592Average$1,361FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$799Average$2,164FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$867Average$1,465FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$912Average$1,163FlexibilityNo cancel feeOn-time69%

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