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Cheap flights from Sydney to San Antonio from $907

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 22/7. 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

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Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:00 - 15:55
SYD
-
SAT
18h 55m
1 stop
American Airlines Logo
07:00 - 07:05
SAT
-
SYD
33h 05m
1 stop
$1,508American Airlines
Sun, 19 Jul - Sun, 26 Jul
American Airlines Logo
09:10 - 15:55
SYD
-
SAT
21h 45m
2 stops
American Airlines Logo
07:00 - 07:05
SAT
-
SYD
33h 05m
1 stop
$1,513American Airlines
Sun, 19 Jul - Sun, 26 Jul
United Airlines Logo
09:30 - 15:39
SYD
-
SAT
21h 09m
2 stops
United Airlines Logo
06:40 - 07:00
SAT
-
SYD
33h 20m
2 stops
$1,523United Airlines
Sun, 19 Jul - Sun, 26 Jul
Delta Logo
09:15 - 00:26
SYD
-
SAT
30h 11m
2 stops
Delta Logo
16:46 - 06:50
SAT
-
SYD
23h 04m
1 stop
$1,524Delta
Sun, 19 Jul - Sun, 26 Jul
American Airlines Logo
09:10 - 14:34
SYD
-
SAT
20h 24m
1 stop
American Airlines Logo
15:09 - 07:30
SAT
-
SYD
25h 21m
1 stop
$1,528American Airlines
Sun, 19 Jul - Sun, 26 Jul
Delta Logo
09:15 - 00:26
SYD
-
SAT
30h 11m
2 stops
Delta Logo
07:42 - 06:50
SAT
-
SYD
32h 08m
1 stop
$1,531Delta
Sun, 19 Jul - Sun, 26 Jul
Delta Logo
09:15 - 00:26
SYD
-
SAT
30h 11m
2 stops
Delta Logo
06:05 - 06:50
SAT
-
SYD
33h 45m
2 stops
$1,540Delta
Sun, 19 Jul - Sun, 26 Jul
American Airlines Logo
09:10 - 16:42
SYD
-
SAT
22h 32m
2 stops
American Airlines Logo
15:09 - 09:10
SAT
-
SYD
27h 01m
2 stops
$1,547American Airlines
Sun, 19 Jul - Sun, 26 Jul
American Airlines Logo
12:00 - 15:37
SYD
-
SAT
18h 37m
1 stop
American Airlines Logo
07:05 - 08:05
SAT
-
SYD
33h 00m
1 stop
$1,549American Airlines
Mon, 14 Sep - Mon, 5 Oct
American Airlines Logo
09:10 - 18:39
SYD
-
SAT
24h 29m
2 stops
American Airlines Logo
16:21 - 07:05
SAT
-
SYD
23h 44m
2 stops
$1,636American Airlines
Thu, 6 Aug - Mon, 10 Aug

United Airlines flights from Sydney to San Antonio

Our best United Airlines deals on Sydney to San Antonio flight tickets
United Airlines
19 July
SYD09:30Sydney Kingsford Smith
21h 09m
2 stops
SAT15:39San Antonio
26 July
SAT06:40San Antonio
33h 20m
2 stops
SYD07:00Sydney Kingsford Smith
$1,523
United Airlines
14 Sept
SYD09:30Sydney Kingsford Smith
26h 22m
2 stops
SAT20:52San Antonio
5 Oct
SAT16:13San Antonio
23h 42m
2 stops
SYD07:55Sydney Kingsford Smith
$1,691
United Airlines
19 July
SYD09:30Sydney Kingsford Smith
21h 09m
2 stops
SAT15:39San Antonio
26 July
SAT09:37San Antonio
30h 23m
3 stops
SYD07:00Sydney Kingsford Smith
$2,178

Delta flights from Sydney to San Antonio

Our best Delta deals on Sydney to San Antonio flight tickets
Delta
19 July
SYD09:15Sydney Kingsford Smith
30h 11m
2 stops
SAT00:26San Antonio
26 July
SAT16:46San Antonio
23h 04m
1 stop
SYD06:50Sydney Kingsford Smith
$1,524
Delta
19 July
SYD09:15Sydney Kingsford Smith
30h 11m
2 stops
SAT00:26San Antonio
26 July
SAT07:42San Antonio
32h 08m
1 stop
SYD06:50Sydney Kingsford Smith
$1,531
Delta
19 July
SYD09:15Sydney Kingsford Smith
30h 11m
2 stops
SAT00:26San Antonio
26 July
SAT06:05San Antonio
33h 45m
2 stops
SYD06:50Sydney Kingsford Smith
$1,540

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 7 June 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

Sun 19/7

12:00-15:55

1 stop18h 55m

San Antonio

Sun 26/7

07:00-07:05

1 stop33h 05m

$1,508

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 19/7

09:10-15:55

2 stops21h 45m

San Antonio

Sun 26/7

07:00-07:05

1 stop33h 05m

$1,513

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 19/7

09:30-15:39

2 stops21h 09m

San Antonio

Sun 26/7

06:40-07:00

2 stops33h 20m

$1,523

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 19/7

09:15-00:26

2 stops30h 11m

San Antonio

Sun 26/7

16:46-06:50

1 stop23h 04m

$1,524
Fastest return journey

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 19/7

09:10-14:34

1 stop20h 24m

San Antonio

Sun 26/7

15:09-07:30

1 stop25h 21m

$1,528

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 19/7

09:15-00:26

2 stops30h 11m

San Antonio

Sun 26/7

07:42-06:50

1 stop32h 08m

$1,531

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 19/7

09:15-00:26

2 stops30h 11m

San Antonio

Sun 26/7

06:05-06:50

2 stops33h 45m

$1,540

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 19/7

09:10-16:42

2 stops22h 32m

San Antonio

Sun 26/7

15:09-09:10

2 stops27h 01m

$1,547

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 14/9

12:00-15:37

1 stop18h 37m

San Antonio

Mon 5/10

07:05-08:05

1 stop33h 00m

$1,549

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 6/8

09:10-18:39

2 stops24h 29m

San Antonio

Mon 10/8

16:21-07:05

2 stops23h 44m

$1,636

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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 8% 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
American AirlinesPriceFrom $515Free cancellationRating
7.1
11,649 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,188Free cancellationRating
7.4
9,777 reviews
Search United 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

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