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Cheap flights from Australia to San Antonio from $889

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SAT
30 Jun — 7 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to San Antonio

Enter your travel dates to find the best prices.

Cheapest flights from Australia to San Antonio
Explore the most affordable flight options available from Australia to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 May 2026.

Wed 3/609:10
SYD
-
SAT
1 stop29h 14m
American Airlines
Mon 8/617:35
SAT
-
SYD
2 stops25h 55m
American Airlines
Deal found 30/5$1,429
Tue 21/709:30
SYD
-
SAT
2 stops21h 09m
United Airlines
Tue 25/816:45
SAT
-
SYD
2 stops47h 10m
United Airlines
Deal found 26/5$1,437
Sat 25/709:00
SYD
-
SAT
2 stops24h 29m
American Airlines
Wed 29/707:00
SAT
-
SYD
1 stop33h 05m
American Airlines
Deal found 28/5$1,493
Sat 4/709:15
SYD
-
SAT
2 stops39h 37m
Delta
Sun 19/718:05
SAT
-
SYD
2 stops45h 45m
Delta
Deal found 28/5$1,504
Sat 4/709:15
SYD
-
SAT
1 stop20h 37m
Delta
Mon 20/716:46
SAT
-
SYD
1 stop23h 04m
Delta
Deal found 28/5$1,521
Mon 5/1013:00
SYD
-
SAT
1 stop20h 45m
American Airlines
Tue 1/1207:21
SAT
-
SYD
1 stop32h 39m
American Airlines
Deal found 26/5$1,532
Thu 12/1108:45
SYD
-
SAT
2 stops27h 05m
American Airlines
Mon 16/1107:21
SAT
-
SYD
1 stop32h 39m
American Airlines
Deal found 27/5$1,535
Tue 20/1010:10
SYD
-
SAT
1 stop28h 32m
American Airlines
Wed 28/1015:11
SAT
-
SYD
1 stop24h 49m
American Airlines
Deal found 29/5$1,639
Thu 29/1013:50
PER
-
SAT
2 stops45h 52m
American Airlines
Sun 1/1112:55
SAT
-
PER
2 stops33h 55m
American Airlines
Deal found 28/5$2,264
Sat 7/1117:20
PER
-
SAT
2 stops59h 17m
Qantas Airways
Wed 11/1115:07
SAT
-
PER
2 stops36h 23m
Qantas Airways
Deal found 27/5$2,346
Wed 15/723:55
PER
-
SAT
2 stops36h 34m
Qantas Airways
Wed 22/720:23
SAT
-
PER
2 stops31h 37m
Qantas Airways
Deal found 30/5$2,496
Thu 28/523:45
PER
-
SAT
2 stops27h 49m
Multiple Airlines
Sun 31/520:23
SAT
-
PER
2 stops31h 37m
Multiple Airlines
Deal found 28/5$2,917

Find flight deals from Australia to San Antonio

Keep the following information in mind while searching for Australia to San Antonio flight deals. Data was last updated 31 May 2026.

Round-trip from

$1,437

One-way from

$889

Popular in

March

Cheapest in

September

Average price

$1,388
United Airlines
  • United Airlines
  • 21/7-25/8
  • 4 total stops
  • 68h 19m total
  • Australia to San Antonio
Search Deals
Delta
  • Delta
  • 10/6
  • 2 total stops
  • 30h 01m total
  • Australia to San Antonio
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($567 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($186 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to San Antonio 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 647,157 searches. Data last updated 31 May 2026.
Use the filters below to find and compare flights from Australia to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Tue 21/7

09:30-15:39

2 stops21h 09m

San Antonio

Tue 25/8

16:45-06:55

2 stops47h 10m

$1,437

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sat 25/7

09:00-18:29

2 stops24h 29m

San Antonio

Wed 29/7

07:00-07:05

1 stop33h 05m

$1,493

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sat 4/7

09:15-09:52

2 stops39h 37m

San Antonio

Sun 19/7

18:05-06:50

2 stops45h 45m

$1,504

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sat 4/7

09:15-09:52

2 stops39h 37m

San Antonio

Mon 20/7

06:30-06:50

2 stops33h 20m

$1,504

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 5/10

13:00-17:45

1 stop20h 45m

San Antonio

Tue 1/12

07:21-09:00

1 stop32h 39m

$1,532
Fastest return journey

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Tue 20/10

10:10-15:53

2 stops21h 43m

San Antonio

Wed 28/10

15:42-08:00

2 stops24h 18m

$1,646

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 5/10

10:30-17:39

2 stops23h 09m

San Antonio

Tue 1/12

16:20-09:05

2 stops23h 45m

$1,658

PerthSan Antonio

PER - SAT

PERSAT

Perth

Thu 29/10

13:50-22:42

2 stops45h 52m

San Antonio

Sun 1/11

12:55-12:50

2 stops33h 55m

$2,264

PerthSan Antonio

PER - SAT

PERSAT

Perth

Sat 7/11

17:20-14:37

2 stops59h 17m

San Antonio

Wed 11/11

15:07-17:30

2 stops36h 23m

$2,346

PerthSan Antonio

PER - SAT

PERSAT

Perth

Wed 15/7

23:55-23:29

2 stops36h 34m

San Antonio

Wed 22/7

20:23-17:00

2 stops31h 37m

$2,496

Flights are sorted by cheapest return flights first.

Deals found on 27/5

Showing 1-10 of 25 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Australia to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Australia 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 Australia to San Antonio
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated 31 May 2026.
Read through reviews of airlines operating flights from Australia to San Antonio, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,768 reviews
Check prices

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,768 reviews
United Airlines
7.4
Good
9,768 reviews
Check prices

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,642 reviews
United Airlines
7.4
Good
9,768 reviews
Check prices

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Australia to San Antonio. 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 into for flights to San Antonio from Australia?

    If you book a flight to San Antonio from Australia, you will be flying to San Antonio, which is the city’s only airport. San Antonio (SAT) is located 12.2 km from the centre of San Antonio.

  • How long is the flight from Australia to San Antonio?

    Airlines like United Airlines, American Airlines, and Delta fly from Australia to San Antonio in about 21h 09m. The time it takes to get you to your destination can typically vary by up to 18h 28m. The distance between Australia and San Antonio is about 13530 km. 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 Australia to San Antonio?

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

  • Can I find deals for flights from Australia to San Antonio that include hotel bookings?

    Yes. In addition to deals on Australia to San Antonio flights, Cheapflights offers holiday packages that include both flights and hotel.

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to San Antonio.

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

    Yes. Cheapflights offers flight deals from Australia to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Australia to San Antonio

Discover the top 2 airlines that operate flights from Australia to San Antonio. 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 647,157 searches. Data last updated 31 May 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$505Average$2,062FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$1,165Average$2,086FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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 Australia to San Antonio?

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

Millions of users choose and trust Cheapflights to book the best flight deals from Australia to San Antonio 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 Australia to San Antonio with no change fees?

Yes! Cheapflights helps users easily find flights from Australia to San Antonio with no change fees.

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

Yes, Cheapflights offers price alerts on Australia to San Antonio 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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