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Cheap flights from Sydney to San Antonio from $970

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to San Antonio departing on 30/8. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to San Antonio

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
09:10 - 23:59
SYD
-
SAT
29h 49m
1 stop
American Airlines Logo
13:43 - 10:30
SAT
-
SYD
29h 47m
2 stops
$1,376American Airlines
Thu, 13 Aug - Mon, 17 Aug
American Airlines Logo
10:10 - 10:53
SYD
-
SAT
40h 43m
2 stops
American Airlines Logo
14:05 - 06:55
SAT
-
SYD
23h 50m
1 stop
$1,394American Airlines
Mon, 5 Oct - Tue, 1 Dec
American Airlines Logo
10:10 - 10:53
SYD
-
SAT
40h 43m
2 stops
American Airlines Logo
16:30 - 06:55
SAT
-
SYD
21h 25m
1 stop
$1,397American Airlines
Mon, 5 Oct - Tue, 1 Dec
American Airlines Logo
08:45 - 19:41
SYD
-
SAT
27h 56m
2 stops
American Airlines Logo
07:21 - 09:00
SAT
-
SYD
32h 39m
1 stop
$1,419American Airlines
Thu, 5 Nov - Sun, 8 Nov
American Airlines Logo
10:10 - 10:53
SYD
-
SAT
40h 43m
2 stops
American Airlines Logo
16:27 - 06:55
SAT
-
SYD
21h 28m
1 stop
$1,477American Airlines
Mon, 5 Oct - Tue, 1 Dec
American Airlines Logo
09:10 - 16:33
SYD
-
SAT
22h 23m
2 stops
American Airlines Logo
18:20 - 07:05
SAT
-
SYD
21h 45m
2 stops
$1,494American Airlines
Thu, 13 Aug - Mon, 17 Aug
American Airlines Logo
09:10 - 16:33
SYD
-
SAT
22h 23m
2 stops
American Airlines Logo
18:20 - 07:05
SAT
-
SYD
21h 45m
2 stops
$1,496American Airlines
Thu, 13 Aug - Mon, 17 Aug
American Airlines Logo
09:10 - 16:33
SYD
-
SAT
22h 23m
2 stops
American Airlines Logo
18:20 - 07:05
SAT
-
SYD
21h 45m
2 stops
$1,499American Airlines
Thu, 13 Aug - Mon, 17 Aug
American Airlines Logo
10:10 - 17:46
SYD
-
SAT
23h 36m
2 stops
American Airlines Logo
16:27 - 09:00
SAT
-
SYD
23h 33m
2 stops
$1,579American Airlines
Mon, 5 Oct - Tue, 1 Dec
Air New Zealand Logo
11:55 - 15:43
SYD
-
SAT
42h 48m
2 stops
Air New Zealand Logo
07:14 - 10:40
SAT
-
SYD
36h 26m
2 stops
$1,793Air New Zealand
Mon, 17 Aug - Mon, 24 Aug

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American Airlines flights from Sydney to San Antonio

Our best American Airlines deals on Sydney to San Antonio flight tickets
American Airlines
13 Aug
SYD09:10Sydney Kingsford Smith
29h 49m
1 stop
SAT23:59San Antonio
17 Aug
SAT13:43San Antonio
29h 47m
2 stops
SYD10:30Sydney Kingsford Smith
$1,376
American Airlines
5 Oct
SYD10:10Sydney Kingsford Smith
40h 43m
2 stops
SAT10:53San Antonio
1 Dec
SAT14:05San Antonio
23h 50m
1 stop
SYD06:55Sydney Kingsford Smith
$1,394
American Airlines
5 Oct
SYD10:10Sydney Kingsford Smith
40h 43m
2 stops
SAT10:53San Antonio
1 Dec
SAT16:30San Antonio
21h 25m
1 stop
SYD06:55Sydney Kingsford Smith
$1,397

momondo Fare Finder

 
Customise your flight search to find flights from Sydney 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 21 July 2026.
Use the filters below to find and compare flights from Sydney 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

Thu 13/8

09:10-23:59

1 stop29h 49m

San Antonio

Mon 17/8

13:43-10:30

2 stops29h 47m

$1,376

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 5/10

10:10-10:53

2 stops40h 43m

San Antonio

Tue 1/12

14:05-06:55

1 stop23h 50m

$1,394

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 5/10

10:10-10:53

2 stops40h 43m

San Antonio

Tue 1/12

16:30-06:55

1 stop21h 25m

$1,397

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 5/11

08:45-19:41

2 stops27h 56m

San Antonio

Sun 8/11

07:21-09:00

1 stop32h 39m

$1,419

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 5/10

10:10-10:53

2 stops40h 43m

San Antonio

Tue 1/12

16:27-06:55

1 stop21h 28m

$1,477
Fastest return journey

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 13/8

09:10-16:33

2 stops22h 23m

San Antonio

Mon 17/8

18:20-07:05

2 stops21h 45m

$1,494

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 13/8

09:10-16:33

2 stops22h 23m

San Antonio

Mon 17/8

18:20-07:05

2 stops21h 45m

$1,496

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 13/8

09:10-16:33

2 stops22h 23m

San Antonio

Mon 17/8

18:20-07:05

2 stops21h 45m

$1,499

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 5/10

10:10-17:46

2 stops23h 36m

San Antonio

Tue 1/12

16:27-09:00

2 stops23h 33m

$1,579

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 17/8

11:55-15:43

2 stops42h 48m

San Antonio

Mon 24/8

07:14-10:40

2 stops36h 26m

$1,793

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 Sydney 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 typical price of a round-trip flight between Sydney and San Antonio?

What is the cheapest month to fly to San Antonio?

In general, February is the cheapest month to fly from Sydney to San Antonio. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of January is another great option to travel to San Antonio, with average flight prices from Sydney averaging around $0.

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

You could potentially save up to 46% on your flight if you consider stops on a Sydney to San Antonio flight.

When to book flights from Sydney to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to San Antonio (SYD to SAT) flight deals and tips

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

Fastest flight time

21h 09m

Direct flights

None
The fastest flight from Sydney to San Antonio takes 21h 09m
There are no direct flights from Sydney to San Antonio. There are no popular flight routes from Sydney to San Antonio.
Search flight deals

Frequently asked questions about flying from Sydney to San Antonio

  • How far is Sydney Kingsford Smith to San Antonio by plane?

    There are 13517.3 km between Sydney Kingsford Smith and San Antonio. 21h 09m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to San Antonio Airport?

    Prices for flights from Sydney Kingsford Smith Airport to San Antonio Airport are updated daily.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to San Antonio Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport 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.

  • What is the most popular airline from Sydney to San Antonio?

Best airlines flying from Sydney to San Antonio

Compare and see reviews for airlines that fly from Sydney to San Antonio with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $1,196Free cancellationRating
7.4
10,011 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,426Free cancellationRating
7.1
11,832 reviews
Search American Airlines flights

Why use momondo?

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

Finding the right flight to San Antonio from Sydney is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.

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

All flight searches from Sydney to San Antonio on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Sydney to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Sydney to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your San Antonio trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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