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Cheap flights from Sydney to San Antonio from $1,728

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to San Antonio departing on 25/1. 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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Air New Zealand Logo
09:55 - 21:21
SYD
-
SAT
28h 26m2 stops
Air New Zealand Logo
14:10 - 08:45
SAT
-
SYD
25h 35m2 stops
$1,728Air New Zealand
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
12:25 - 19:09
SYD
-
SAT
47h 44m2 stops
Multiple Airlines Logo
14:35 - 09:00
SAT
-
SYD
25h 25m1 stop
$2,313Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Air Canada Logo
11:20 - 20:56
SYD
-
SAT
26h 36m2 stops
Air Canada Logo
09:58 - 09:35
SAT
-
SYD
30h 37m2 stops
$2,324Air Canada
Thu, 19 Feb - Mon, 23 Feb
Air Canada Logo
11:20 - 16:55
SYD
-
SAT
22h 35m2 stops
Air Canada Logo
16:45 - 09:35
SAT
-
SYD
23h 50m2 stops
$2,327Air Canada
Thu, 19 Feb - Mon, 23 Feb
Air Canada Logo
11:20 - 16:55
SYD
-
SAT
22h 35m2 stops
Air Canada Logo
13:18 - 09:35
SAT
-
SYD
27h 17m2 stops
$2,331Air Canada
Thu, 19 Feb - Mon, 23 Feb
American Airlines Logo
17:45 - 14:51
SYD
-
SAT
38h 06m1 stop
American Airlines Logo
16:45 - 06:55
SAT
-
SYD
21h 10m1 stop
$2,333American Airlines
Thu, 19 Feb - Mon, 23 Feb
American Airlines Logo
17:45 - 14:51
SYD
-
SAT
38h 06m1 stop
American Airlines Logo
16:45 - 06:55
SAT
-
SYD
21h 10m1 stop
$2,336American Airlines
Thu, 19 Feb - Mon, 23 Feb
American Airlines Logo
17:45 - 16:59
SYD
-
SAT
40h 14m2 stops
American Airlines Logo
16:45 - 06:55
SAT
-
SYD
21h 10m1 stop
$2,339American Airlines
Thu, 19 Feb - Mon, 23 Feb
Delta Logo
10:40 - 23:43
SYD
-
SAT
30h 03m1 stop
Delta Logo
16:40 - 08:30
SAT
-
SYD
22h 50m1 stop
$2,340Delta
Sun, 25 Jan - Sun, 1 Feb
United Airlines Logo
11:50 - 13:19
SYD
-
SAT
18h 29m1 stop
United Airlines Logo
16:43 - 07:00
SAT
-
SYD
45h 17m2 stops
$2,438United Airlines
Sat, 24 Jan - Sat, 31 Jan

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
SAT09:58San Antonio
30h 37m
2 stops
SYD09:35Sydney Kingsford Smith
$2,324
Find similar
Air Canada
19 Feb
SYD11:20Sydney Kingsford Smith
22h 35m
2 stops
SAT16:55San Antonio
23 Feb
SAT16:45San Antonio
23h 50m
2 stops
SYD09:35Sydney Kingsford Smith
$2,327
Find similar
Air Canada
19 Feb
SYD11:20Sydney Kingsford Smith
22h 35m
2 stops
SAT16:55San Antonio
23 Feb
SAT13:18San Antonio
27h 17m
2 stops
SYD09:35Sydney Kingsford Smith
$2,331
Find similar

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 06m
1 stop
SAT14:51San Antonio
23 Feb
SAT16:45San Antonio
21h 10m
1 stop
SYD06:55Sydney Kingsford Smith
$2,333
Find similar
American Airlines
19 Feb
SYD17:45Sydney Kingsford Smith
38h 06m
1 stop
SAT14:51San Antonio
23 Feb
SAT16:45San Antonio
21h 10m
1 stop
SYD06:55Sydney Kingsford Smith
$2,336
Find similar
American Airlines
19 Feb
SYD17:45Sydney Kingsford Smith
40h 14m
2 stops
SAT16:59San Antonio
23 Feb
SAT16:45San Antonio
21h 10m
1 stop
SYD06:55Sydney Kingsford Smith
$2,339
Find similar

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 12 December 2025.
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 25/1

09:55-21:21

2 stops28h 26m

San Antonio

Sun 1/2

14:10-08:45

2 stops25h 35m

$1,728

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 25/1

12:25-19:09

2 stops47h 44m

San Antonio

Sun 1/2

14:35-09:00

1 stop25h 25m

$2,313

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 19/2

11:20-20:56

2 stops26h 36m

San Antonio

Mon 23/2

09:58-09:35

2 stops30h 37m

$2,324

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 19/2

11:20-16:55

2 stops22h 35m

San Antonio

Mon 23/2

16:45-09:35

2 stops23h 50m

$2,327

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 19/2

11:20-16:55

2 stops22h 35m

San Antonio

Mon 23/2

13:18-09:35

2 stops27h 17m

$2,331

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 19/2

17:45-14:51

1 stop38h 06m

San Antonio

Mon 23/2

16:45-06:55

1 stop21h 10m

$2,333

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 19/2

17:45-14:51

1 stop38h 06m

San Antonio

Mon 23/2

16:45-06:55

1 stop21h 10m

$2,336

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 19/2

17:45-16:59

2 stops40h 14m

San Antonio

Mon 23/2

16:45-06:55

1 stop21h 10m

$2,339

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 25/1

10:40-23:43

1 stop30h 03m

San Antonio

Sun 1/2

16:40-08:30

1 stop22h 50m

$2,340

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sat 24/1

11:50-13:19

1 stop18h 29m

San Antonio

Sat 31/1

16:43-07:00

2 stops45h 17m

$2,438

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 day to depart on your flight to San Antonio?

The cheapest day to depart from Sydney to San Antonio is on a Monday when prices can be found for as low as $1,622. The most expensive day to fly to San Antonio is Thursday, with ticket prices averaging around $2,463.

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

Our data shows that the cheapest Sydney 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 $1,726. In contrast, the most expensive time of day to depart to San Antonio is in the afternoon when prices are around $2,536.

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

22h 35m

Direct flights

None
The fastest flight from Sydney to San Antonio takes 22h 35m
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. 22h 35m 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
Qantas AirwaysPriceFrom $1,326Free cancellationRating
7.5
947 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,519Free cancellationRating
7.4
9,095 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.

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