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Cheap flights from Sydney to San Antonio from $858

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 15/3. 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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Cheap return flights

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Multiple Airlines Logo
11:45 - 19:53
SYD
-
SAT
25h 08m2 stops
Multiple Airlines Logo
17:58 - 08:45
SAT
-
SYD
21h 47m2 stops
$1,757Multiple Airlines
Sun, 22 Feb - Sun, 1 Mar
Delta Logo
10:40 - 23:43
SYD
-
SAT
30h 03m1 stop
Delta Logo
16:42 - 08:30
SAT
-
SYD
22h 48m1 stop
$2,069Delta
Sun, 22 Feb - Sun, 1 Mar
Air Canada Logo
11:20 - 20:56
SYD
-
SAT
26h 36m2 stops
Air Canada Logo
11:43 - 09:35
SAT
-
SYD
28h 52m2 stops
$2,243Air Canada
Thu, 19 Feb - Mon, 23 Feb
Air Canada Logo
11:20 - 20:56
SYD
-
SAT
26h 36m2 stops
Air Canada Logo
14:10 - 09:35
SAT
-
SYD
26h 25m2 stops
$2,247Air Canada
Thu, 19 Feb - Mon, 23 Feb
Air Canada Logo
11:20 - 20:56
SYD
-
SAT
26h 36m2 stops
Air Canada Logo
14:10 - 09:35
SAT
-
SYD
26h 25m2 stops
$2,259Air Canada
Thu, 19 Feb - Mon, 23 Feb
American Airlines Logo
17:45 - 08:23
SYD
-
SAT
31h 38m2 stops
American Airlines Logo
13:40 - 06:55
SAT
-
SYD
24h 15m1 stop
$2,340American Airlines
Thu, 19 Feb - Mon, 23 Feb
American Airlines Logo
17:45 - 15:11
SYD
-
SAT
38h 26m1 stop
American Airlines Logo
16:47 - 06:55
SAT
-
SYD
21h 08m1 stop
$2,345American Airlines
Thu, 19 Feb - Mon, 23 Feb
American Airlines Logo
17:45 - 08:23
SYD
-
SAT
31h 38m2 stops
American Airlines Logo
17:41 - 06:55
SAT
-
SYD
20h 14m1 stop
$2,357American Airlines
Thu, 19 Feb - Mon, 23 Feb
American Airlines Logo
14:05 - 22:15
SYD
-
SAT
25h 10m1 stop
American Airlines Logo
15:43 - 09:00
SAT
-
SYD
24h 17m1 stop
$2,524American Airlines
Thu, 19 Feb - Mon, 23 Feb
Air Canada Logo
11:20 - 21:15
SYD
-
SAT
26h 55m2 stops
Air Canada Logo
19:20 - 09:35
SAT
-
SYD
45h 15m3 stops
$2,552Air Canada
Sun, 22 Feb - Sun, 1 Mar

Air Canada flights from Sydney to San Antonio

Our best Air Canada deals on Sydney to San Antonio flight tickets
Air Canada
19 Feb
SYD11:20Sydney Kingsford Smith
26h 36m
2 stops
SAT20:56San Antonio
23 Feb
SAT14:10San Antonio
26h 25m
2 stops
SYD09:35Sydney Kingsford Smith
$2,247
Air Canada
19 Feb
SYD11:20Sydney Kingsford Smith
26h 36m
2 stops
SAT20:56San Antonio
23 Feb
SAT14:10San Antonio
26h 25m
2 stops
SYD09:35Sydney Kingsford Smith
$2,259
Air Canada
22 Feb
SYD11:20Sydney Kingsford Smith
26h 55m
2 stops
SAT21:15San Antonio
1 Mar
SAT19:20San Antonio
45h 15m
3 stops
SYD09:35Sydney Kingsford Smith
$2,552

American Airlines flights from Sydney to San Antonio

Our best American Airlines deals on Sydney to San Antonio flight tickets
American Airlines
19 Feb
SYD17:45Sydney Kingsford Smith
38h 26m
1 stop
SAT15:11San Antonio
23 Feb
SAT16:47San Antonio
21h 08m
1 stop
SYD06:55Sydney Kingsford Smith
$2,345
American Airlines
19 Feb
SYD17:45Sydney Kingsford Smith
31h 38m
2 stops
SAT08:23San Antonio
23 Feb
SAT17:41San Antonio
20h 14m
1 stop
SYD06:55Sydney Kingsford Smith
$2,357
American Airlines
19 Feb
SYD14:05Sydney Kingsford Smith
25h 10m
1 stop
SAT22:15San Antonio
23 Feb
SAT15:43San Antonio
24h 17m
1 stop
SYD09:00Sydney Kingsford Smith
$2,524

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 10 January 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

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 22/2

11:45-19:53

2 stops25h 08m

San Antonio

Sun 1/3

17:58-08:45

2 stops21h 47m

$1,757

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 22/2

10:40-23:43

1 stop30h 03m

San Antonio

Sun 1/3

16:42-08:30

1 stop22h 48m

$2,069

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 19/2

11:20-20:56

2 stops26h 36m

San Antonio

Mon 23/2

11:43-09:35

2 stops28h 52m

$2,243

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 19/2

11:20-20:56

2 stops26h 36m

San Antonio

Mon 23/2

14:10-09:35

2 stops26h 25m

$2,247

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 19/2

11:20-20:56

2 stops26h 36m

San Antonio

Mon 23/2

14:10-09:35

2 stops26h 25m

$2,259

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 19/2

17:45-08:23

2 stops31h 38m

San Antonio

Mon 23/2

13:40-06:55

1 stop24h 15m

$2,340

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 19/2

17:45-15:11

1 stop38h 26m

San Antonio

Mon 23/2

16:47-06:55

1 stop21h 08m

$2,345

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 19/2

17:45-08:23

2 stops31h 38m

San Antonio

Mon 23/2

17:41-06:55

1 stop20h 14m

$2,357

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 19/2

14:05-22:15

1 stop25h 10m

San Antonio

Mon 23/2

15:43-09:00

1 stop24h 17m

$2,524

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 22/2

11:20-21:15

2 stops26h 55m

San Antonio

Sun 1/3

19:20-09:35

3 stops45h 15m

$2,552

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 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 cheapest airline that flies from Sydney Kingsford Smith to San Antonio?

Qantas Airways and Delta are the most popular carriers operating from Sydney Kingsford Smith to San Antonio

Which airlines fly to San Antonio?

United Airlines, Qantas Airways and Air Canada are the top three most popular airlines that fly to San Antonio from Sydney according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when travelling to San Antonio. Keep in mind that there are 5 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

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

18h 18m

Direct flights

None
The fastest flight from Sydney to San Antonio takes 18h 18m
There are no direct flights from Sydney to San Antonio. There are no popular flight routes from Sydney to San Antonio.
Search flight deals

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

    There are 13517.3 km between Sydney Kingsford Smith and San Antonio. 18h 18m 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 $1,252Free cancellationRating
7.4
9,144 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,321Free cancellationRating
7.5
968 reviews
Search Qantas Airways 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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