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Cheap flights from Australia to San Antonio from $763

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 14/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to San Antonio

Recent return flight deals from Australia to San Antonio

Delta Logo
09:40 - 00:31SYD-SAT
30h 51m2 stops
Delta Logo
16:51 - 08:30SAT-SYD
22h 39m1 stop
$1,277Delta
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Delta Logo
09:40 - 14:40SYD-SAT
21h 00m1 stop
Delta Logo
08:00 - 07:30SAT-SYD
31h 30m2 stops
$1,435Delta
Find Deal
Thu, 12 Mar - Mon, 16 Mar
Delta Logo
13:15 - 23:17SYD-SAT
26h 02m1 stop
Delta Logo
16:10 - 07:30SAT-SYD
23h 20m1 stop
$1,437Delta
Find Deal
Thu, 12 Mar - Mon, 16 Mar
Multiple Airlines Logo
06:00 - 23:40SYD-SAT
33h 40m3 stops
Multiple Airlines Logo
15:02 - 19:55SAT-SYD
35h 53m2 stops
$1,810Multiple Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Multiple Airlines Logo
06:00 - 23:40SYD-SAT
33h 40m3 stops
Multiple Airlines Logo
18:23 - 19:55SAT-SYD
32h 32m3 stops
$1,888Multiple Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov
American Airlines Logo
08:00 - 14:53PER-SAT
43h 53m2 stops
American Airlines Logo
20:30 - 12:25SAT-PER
50h 55m2 stops
$2,036American Airlines
Find Deal
Tue, 28 Oct - Sat, 1 Nov
Qantas Airways Logo
22:40 - 15:47PER-SAT
30h 07m2 stops
Qantas Airways Logo
18:05 - 21:15SAT-PER
37h 10m2 stops
$2,186Qantas Airways
Find Deal
Fri, 31 Oct - Fri, 7 Nov
American Airlines Logo
14:05 - 17:08SYD-SAT
20h 03m1 stop
American Airlines Logo
07:00 - 09:00SAT-SYD
33h 00m1 stop
$2,559American Airlines
Find Deal
Mon, 15 Dec - Sun, 15 Feb
United Airlines Logo
11:50 - 13:11SYD-SAT
18h 21m1 stop
United Airlines Logo
11:43 - 06:20SAT-SYD
25h 37m2 stops
$2,703United Airlines
Find Deal
Thu, 18 Dec - Sun, 1 Feb
United Airlines Logo
11:50 - 15:30SYD-SAT
20h 40m1 stop
United Airlines Logo
17:45 - 09:15SAT-SYD
22h 30m1 stop
$17,038United Airlines
Find Deal
Mon, 8 Dec - Mon, 8 Dec

Qatar Airways flights from Australia to San Antonio

Our best Qatar Airways deals on Australia to San Antonio flight tickets
Qatar Airways
28 Oct
PER22:45Perth
36h 54m
2 stops
SAT22:39San Antonio
1 Nov
SAT18:40San Antonio
52h 20m
2 stops
PER12:00Perth
$3,156
Find similar
Qatar Airways
28 Oct
PER22:45Perth
33h 58m
2 stops
SAT19:43San Antonio
1 Nov
SAT16:37San Antonio
54h 23m
2 stops
PER12:00Perth
$3,160
Find similar

Delta flights from Australia to San Antonio

Our best Delta deals on Australia to San Antonio flight tickets
Delta
31 Oct
SYD09:40Sydney Kingsford Smith
30h 51m
2 stops
SAT00:31San Antonio
7 Nov
SAT16:51San Antonio
22h 39m
1 stop
SYD08:30Sydney Kingsford Smith
$1,277
Find similar
Delta
12 Mar
SYD09:40Sydney Kingsford Smith
21h 00m
1 stop
SAT14:40San Antonio
16 Mar
SAT08:00San Antonio
31h 30m
2 stops
SYD07:30Sydney Kingsford Smith
$1,435
Find similar
Delta
12 Mar
SYD13:15Sydney Kingsford Smith
26h 02m
1 stop
SAT23:17San Antonio
16 Mar
SAT16:10San Antonio
23h 20m
1 stop
SYD07:30Sydney Kingsford Smith
$1,437
Find similar

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 17 September 2025.
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

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Fri 31/10

09:40-00:31

2 stops30h 51m

San Antonio

Fri 7/11

16:51-08:30

1 stop22h 39m

$1,277

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 12/3

09:40-14:40

1 stop21h 00m

San Antonio

Mon 16/3

08:00-07:30

2 stops31h 30m

$1,435

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 12/3

13:15-23:17

1 stop26h 02m

San Antonio

Mon 16/3

16:10-07:30

1 stop23h 20m

$1,437

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Fri 31/10

06:00-23:40

3 stops33h 40m

San Antonio

Fri 7/11

15:02-19:55

2 stops35h 53m

$1,810

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Fri 31/10

06:00-23:40

3 stops33h 40m

San Antonio

Fri 7/11

18:23-19:55

3 stops32h 32m

$1,888

PerthSan Antonio

PER - SAT

PERSAT

Perth

Tue 28/10

08:00-14:53

2 stops43h 53m

San Antonio

Sat 1/11

20:30-12:25

2 stops50h 55m

$2,036

PerthSan Antonio

PER - SAT

PERSAT

Perth

Fri 31/10

22:40-15:47

2 stops30h 07m

San Antonio

Fri 7/11

18:05-21:15

2 stops37h 10m

$2,186

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 15/12

14:05-17:08

1 stop20h 03m

San Antonio

Sun 15/2

07:00-09:00

1 stop33h 00m

$2,559

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 18/12

11:50-13:11

1 stop18h 21m

San Antonio

Sun 1/2

11:43-06:20

2 stops25h 37m

$2,703

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 8/12

11:50-15:30

1 stop20h 40m

San Antonio

Mon 8/12

17:45-09:15

1 stop22h 30m

$17,038

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

What is the cheapest month to fly to San Antonio?

In general, September is the cheapest month to fly from Australia to San Antonio. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,479. The month of August is another great option to travel to San Antonio, with average flight prices from Australia averaging around $1,516.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart from Australia to San Antonio is on a Monday when prices can be found for as low as $1,619. The most expensive day to fly to San Antonio is Thursday, with ticket prices averaging around $2,458.

What is the cheapest time of day to depart on your flight to San Antonio?

Our data shows that the cheapest Australia to San Antonio flights are usually those with departure times at midday. Our users have found flights to San Antonio at midday for as low as $1,723. In contrast, the most expensive time of day to depart to San Antonio is in the afternoon when prices are around $2,532.

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

You could potentially save up to 11% 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

Direct flights

None
There are no direct flights from Australia to San Antonio. There are no popular flight routes from Australia to San Antonio.
Search flight deals

  • 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
United AirlinesPriceFrom $1,254Free cancellationRating
7.4
8,924 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,529Free cancellationRating
7.5
907 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.

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