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Cheap flights from Australia to San Antonio from $1,065

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to San Antonio departing on 10/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Australia to San Antonio

Recent return flight deals from Australia to San Antonio

Enter your travel dates to find the best prices.
American Airlines Logo
09:10 - 15:29
SYD
-
SAT
21h 19m
1 stop
American Airlines Logo
18:26 - 07:05
SAT
-
SYD
45h 39m
2 stops
$2,140American Airlines
Sat, 25 Apr - Sat, 16 May
American Airlines Logo
09:10 - 15:54
SYD
-
SAT
21h 44m
2 stops
American Airlines Logo
17:35 - 07:05
SAT
-
SYD
22h 30m
2 stops
$2,141American Airlines
Thu, 28 May - Thu, 4 Jun
American Airlines Logo
09:10 - 23:24
SYD
-
SAT
29h 14m
1 stop
American Airlines Logo
19:07 - 06:55
SAT
-
SYD
20h 48m
1 stop
$2,151American Airlines
Thu, 28 May - Thu, 4 Jun
Delta Logo
09:15 - 21:28
SYD
-
SAT
27h 13m
2 stops
Delta Logo
05:25 - 06:50
SAT
-
SYD
34h 25m
2 stops
$2,165Delta
Sun, 24 May - Sun, 31 May
Delta Logo
09:15 - 15:10
SYD
-
SAT
20h 55m
1 stop
Delta Logo
07:55 - 06:50
SAT
-
SYD
31h 55m
2 stops
$2,167Delta
Thu, 28 May - Thu, 4 Jun
American Airlines Logo
09:10 - 23:29
SYD
-
SAT
29h 19m
1 stop
American Airlines Logo
15:59 - 07:05
SAT
-
SYD
24h 06m
1 stop
$2,209American Airlines
Sat, 25 Apr - Sat, 16 May
American Airlines Logo
09:10 - 13:20
SYD
-
SAT
43h 10m
2 stops
American Airlines Logo
11:35 - 06:55
SAT
-
SYD
28h 20m
1 stop
$2,756American Airlines
Mon, 4 May - Wed, 6 May
United Airlines Logo
23:45 - 00:29
PER
-
SAT
37h 44m
2 stops
United Airlines Logo
13:39 - 14:40
SAT
-
PER
36h 01m
3 stops
$3,686United Airlines
Thu, 6 Aug - Mon, 10 Aug
United Airlines Logo
23:45 - 00:29
PER
-
SAT
37h 44m
2 stops
United Airlines Logo
13:39 - 14:40
SAT
-
PER
36h 01m
3 stops
$3,691United Airlines
Thu, 6 Aug - Mon, 10 Aug
United Airlines Logo
23:45 - 00:29
PER
-
SAT
37h 44m
2 stops
United Airlines Logo
13:39 - 14:40
SAT
-
PER
36h 01m
3 stops
$3,695United Airlines
Thu, 6 Aug - Mon, 10 Aug

American Airlines flights from Australia to San Antonio

Our best American Airlines deals on Australia to San Antonio flight tickets
American Airlines
25 Apr
SYD09:10Sydney Kingsford Smith
21h 19m
1 stop
SAT15:29San Antonio
16 May
SAT18:26San Antonio
45h 39m
2 stops
SYD07:05Sydney Kingsford Smith
$2,140
American Airlines
28 May
SYD09:10Sydney Kingsford Smith
21h 44m
2 stops
SAT15:54San Antonio
4 June
SAT17:35San Antonio
22h 30m
2 stops
SYD07:05Sydney Kingsford Smith
$2,141
American Airlines
28 May
SYD09:10Sydney Kingsford Smith
29h 14m
1 stop
SAT23:24San Antonio
4 June
SAT19:07San Antonio
20h 48m
1 stop
SYD06:55Sydney Kingsford Smith
$2,151

United Airlines flights from Australia to San Antonio

Our best United Airlines deals on Australia to San Antonio flight tickets
United Airlines
4 May
SYD09:30Sydney Kingsford Smith
23h 15m
2 stops
SAT17:45San Antonio
6 May
SAT18:02San Antonio
21h 58m
2 stops
SYD07:00Sydney Kingsford Smith
$2,893
United Airlines
4 May
SYD10:20Sydney Kingsford Smith
19h 11m
1 stop
SAT14:31San Antonio
6 May
SAT15:20San Antonio
24h 35m
1 stop
SYD06:55Sydney Kingsford Smith
$2,895
United Airlines
4 May
SYD09:30Sydney Kingsford Smith
23h 15m
2 stops
SAT17:45San Antonio
6 May
SAT18:02San Antonio
21h 58m
2 stops
SYD07:00Sydney Kingsford Smith
$2,896

momondo 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, momondo users made 78,305 searches. Data last updated 14 April 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

Sat 25/4

09:10-15:29

1 stop21h 19m

San Antonio

Sat 16/5

18:26-07:05

2 stops45h 39m

$2,140
Fastest return journey

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 28/5

09:10-15:54

2 stops21h 44m

San Antonio

Thu 4/6

17:35-07:05

2 stops22h 30m

$2,141

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 28/5

09:10-23:24

1 stop29h 14m

San Antonio

Thu 4/6

19:07-06:55

1 stop20h 48m

$2,151

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 24/5

09:15-21:28

2 stops27h 13m

San Antonio

Sun 31/5

05:25-06:50

2 stops34h 25m

$2,165

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 28/5

09:15-15:10

1 stop20h 55m

San Antonio

Thu 4/6

07:55-06:50

2 stops31h 55m

$2,167

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sat 25/4

09:10-23:29

1 stop29h 19m

San Antonio

Sat 16/5

15:59-07:05

1 stop24h 06m

$2,209

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 4/5

09:10-13:20

2 stops43h 10m

San Antonio

Wed 6/5

11:35-06:55

1 stop28h 20m

$2,756

PerthSan Antonio

PER - SAT

PERSAT

Perth

Thu 6/8

23:45-00:29

2 stops37h 44m

San Antonio

Mon 10/8

13:39-14:40

3 stops36h 01m

$3,686

PerthSan Antonio

PER - SAT

PERSAT

Perth

Thu 6/8

23:45-00:29

2 stops37h 44m

San Antonio

Mon 10/8

13:39-14:40

3 stops36h 01m

$3,691

PerthSan Antonio

PER - SAT

PERSAT

Perth

Thu 6/8

23:45-00:29

2 stops37h 44m

San Antonio

Mon 10/8

13:39-14:40

3 stops36h 01m

$3,695

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Antonio from

How to get the cheapest flight ticket from Australia to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Australia to San Antonio flights?

You could potentially save up to 27% on your flight if you consider stops on a Australia to San Antonio flight.

Cheap Australia to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to San Antonio

Fastest flight time

20h 55m

Direct flights

None
The fastest flight from Australia to San Antonio takes 20h 55m
There are no direct flights from Australia to San Antonio. There are no popular flight routes from Australia to San Antonio.
Search flight deals

Frequently asked questions about flying from Australia to San Antonio

  • When did momondo last update prices for flights from Australia to San Antonio Airport?

    Prices for flights from Australia to San Antonio Airport refresh daily.

  • How many operators does momondo search for flights from Australia to San Antonio Airport?

  • How old do you have to be to fly from Australia to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Australia to San Antonio

Compare and see reviews for airlines that fly from Australia to San Antonio with momondo
Airline
Rating
Free cancellation
Price
American AirlinesPriceFrom $514Free cancellationRating
7.1
11,573 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,185Free cancellationRating
7.4
9,581 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,464Free cancellationRating
7.5
1,018 reviews
Search Qantas Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Australia to San Antonio?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Australia.

Can I find flights from Australia to San Antonio with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Antonio from Australia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Australia to San Antonio?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Antonio from Australia.

I’m not ready to book a flight from Australia to San Antonio right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Antonio from Australia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San Antonio trip

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