Australia

$615+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SYD
Jul 23 — Jul 301
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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 June 23, 2026.

This Expedia deal was found by Cheapflights users on 6/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:07 pm
SAT
-
BNE
1 stop22h 43m
Qantas Airways
Fri 12/259:40 am
BNE
-
SAT
1 stop22h 11m
Qantas Airways
Deal found 6/22$1,134
This oojo deal was found by Cheapflights users on 6/22. 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 8/172:57 pm
SAT
-
SYD
1 stop25h 08m
Qantas Airways
Mon 8/245:50 pm
SYD
-
SAT
1 stop21h 09m
Qantas Airways
Deal found 6/22$1,139
This Expedia deal was found by Cheapflights users on 6/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:52 pm
SAT
-
BNE
1 stop20h 38m
Qantas Airways
Fri 12/259:40 am
BNE
-
SAT
1 stop18h 22m
Qantas Airways
Deal found 6/22$1,140
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Mon 8/171:45 pm
SAT
-
SYD
2 stops26h 10m
United Airlines
Mon 8/2410:20 am
SYD
-
SAT
1 stop26h 39m
United Airlines
Deal found 6/22$1,188
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Sun 6/2811:43 am
SAT
-
SYD
2 stops28h 12m
United Airlines
Sun 7/129:30 am
SYD
-
SAT
2 stops25h 27m
United Airlines
Deal found 6/22$1,192
This Delta deal was found by Cheapflights users on 6/22. 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.
Sun 6/287:33 am
SAT
-
SYD
1 stop32h 17m
Delta
Sun 7/129:15 am
SYD
-
SAT
1 stop29h 39m
Delta
Deal found 6/22$1,209
This oojo deal was found by Cheapflights users on 6/19. 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 10/213:11 pm
SAT
-
SYD
2 stops27h 19m
Qantas Airways
Sun 11/152:05 pm
SYD
-
SAT
1 stop18h 32m
Qantas Airways
Deal found 6/19$1,236
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Sat 8/85:57 pm
SAT
-
SYD
2 stops22h 03m
United Airlines
Wed 8/1910:20 am
SYD
-
SAT
1 stop22h 36m
United Airlines
Deal found 6/20$1,238
This Qantas Airways deal was found by Cheapflights users on 6/20. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:43 pm
SAT
-
SYD
2 stops24h 47m
Multiple Airlines
Sun 8/165:50 pm
SYD
-
SAT
1 stop21h 09m
Multiple Airlines
Deal found 6/20$1,239
This Delta deal was found by Cheapflights users on 6/20. 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.
Thu 8/66:25 am
SAT
-
SYD
2 stops33h 25m
Delta
Sun 8/169:15 am
SYD
-
SAT
2 stops30h 11m
Delta
Deal found 6/20$1,243
This oojo deal was found by Cheapflights users on 6/23. 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 9/22:15 pm
SAT
-
BNE
2 stops29h 50m
Air New Zealand
Mon 9/1412:20 pm
BNE
-
SAT
2 stops24h 39m
Air New Zealand
Deal found 6/23$1,254
This oojo deal was found by Cheapflights users on 6/22. 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 12/83:12 pm
SAT
-
SYD
1 stop24h 48m
Qantas Airways
Tue 12/2211:15 am
SYD
-
SAT
1 stop20h 33m
Qantas Airways
Deal found 6/22$1,254

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 June 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,134
(Expedia)

One-way from

$615
(oojo)

Popular in

December

Cheapest in

January

Average price

$1,511
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. 0% potential increase in price ($6 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($55 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 23, 2026.
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

Cheapest round-trip
Quickest round-trip

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Wed 11/25

5:52 pm-6:30 am

1 stop20h 38m

Brisbane

Fri 12/25

9:40 am-12:02 pm

1 stop18h 22m

$1,140

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Thu 8/6

3:43 pm-7:30 am

2 stops24h 47m

Sydney Kingsford Smith

Sun 8/16

5:50 pm-11:59 pm

1 stop21h 09m

$1,239

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Thu 8/6

6:25 am-6:50 am

2 stops33h 25m

Sydney Kingsford Smith

Sun 8/16

9:15 am-2:57 pm

1 stop20h 42m

$1,243

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Thu 8/6

10:46 am-6:50 am

2 stops29h 04m

Sydney Kingsford Smith

Thu 8/13

9:15 am-9:04 pm

2 stops26h 49m

$1,293

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Tue 10/6

3:11 pm-7:30 am

1 stop24h 19m

Sydney Kingsford Smith

Wed 10/14

1:00 pm-5:45 pm

1 stop20h 45m

$1,304

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 9/23

1:45 pm-6:55 am

2 stops26h 10m

Sydney Kingsford Smith

Mon 10/19

11:20 am-9:59 pm

1 stop26h 39m

$1,308

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 9/14

1:45 pm-6:55 am

2 stops26h 10m

Sydney Kingsford Smith

Mon 10/5

11:20 am-5:51 pm

1 stop22h 31m

$1,308

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Wed 9/2

1:45 pm-11:05 am

3 stops30h 20m

Brisbane

Mon 9/14

12:20 pm-9:59 pm

2 stops24h 39m

$1,398

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Mon 8/3

5:35 pm-5:00 am

1 stop20h 25m

Melbourne

Thu 8/6

9:45 am-11:59 pm

1 stop29h 14m

$1,422

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Sat 8/29

2:57 pm-10:15 am

2 stops28h 18m

Melbourne

Mon 9/7

8:00 am-3:51 pm

2 stops22h 51m

$1,452

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/20

Showing 1-10 of 35 resultsSorted by cheapest first
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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, June is the cheapest month in which you can book a flight from San Antonio to Australia (average of $447). Flying from San Antonio to Australia in April is currently the most expensive (average of $1,515). 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 June 23, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.8

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 19m. Fly via Delta, 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 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, June is the cheapest month in which you can book a flight from San Antonio to Australia (average of $447). Flying from San Antonio to Australia in April is currently the most expensive (average of $1,515). 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 3 airlines flying from San Antonio to Australia

Discover the top 3 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 June 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$511Average$1,316FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,004Average$1,390FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,115Average$1,362FlexibilityNo cancel feeOn-time69%

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