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Cheap flights from Sydney to San Antonio from $1,611

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 2/12. 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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Multiple Airlines Logo
11:50 - 19:23SYD-SAT
22h 33m2 stops
Multiple Airlines Logo
19:00 - 08:45SAT-SYD
22h 45m2 stops
$1,744Multiple Airlines
Find Deal
Mon, 11 May - Fri, 21 Aug
ANA Logo
11:50 - 15:38SYD-SAT
42h 48m2 stops
ANA Logo
07:00 - 19:15SAT-SYD
45h 15m2 stops
$2,074ANA
Find Deal
Mon, 11 May - Fri, 21 Aug
American Airlines Logo
09:10 - 22:48SYD-SAT
28h 38m1 stop
American Airlines Logo
17:10 - 07:05SAT-SYD
22h 55m2 stops
$2,124American Airlines
Find Deal
Mon, 11 May - Fri, 21 Aug
Qantas Airways Logo
09:10 - 22:48SYD-SAT
28h 38m1 stop
Qantas Airways Logo
20:36 - 06:55SAT-SYD
19h 19m1 stop
$2,772Qantas Airways
Find Deal
Mon, 11 May - Fri, 21 Aug
United Airlines Logo
12:10 - 21:21SYD-SAT
26h 11m2 stops
United Airlines Logo
14:05 - 09:15SAT-SYD
26h 10m2 stops
$2,938United Airlines
Find Deal
Thu, 8 Jan - Thu, 15 Jan
United Airlines Logo
11:20 - 15:31SYD-SAT
21h 11m2 stops
United Airlines Logo
13:20 - 09:15SAT-SYD
26h 55m2 stops
$3,131United Airlines
Find Deal
Wed, 7 Jan - Wed, 14 Jan
American Airlines Logo
14:05 - 15:45SYD-SAT
18h 40m1 stop
American Airlines Logo
07:20 - 09:00SAT-SYD
32h 40m1 stop
$3,159American Airlines
Find Deal
Thu, 8 Jan - Thu, 15 Jan
American Airlines Logo
14:05 - 15:45SYD-SAT
18h 40m1 stop
American Airlines Logo
07:20 - 09:00SAT-SYD
32h 40m1 stop
$3,630American Airlines
Find Deal
Wed, 7 Jan - Wed, 14 Jan
Multiple Airlines Logo
08:00 - 17:31SYD-SAT
26h 31m3 stops
Multiple Airlines Logo
19:00 - 10:55SAT-SYD
22h 55m2 stops
$3,952Multiple Airlines
Find Deal
Thu, 8 Jan - Thu, 15 Jan
Multiple Airlines Logo
08:00 - 17:31SYD-SAT
26h 31m3 stops
Multiple Airlines Logo
15:07 - 09:20SAT-SYD
25h 13m3 stops
$5,786Multiple Airlines
Find Deal
Thu, 8 Jan - Thu, 15 Jan

United Airlines flights from Sydney to San Antonio

Our best United Airlines deals on Sydney to San Antonio flight tickets
United Airlines
8 Jan
SYD12:10Sydney Kingsford Smith
26h 11m
2 stops
SAT21:21San Antonio
15 Jan
SAT14:05San Antonio
26h 10m
2 stops
SYD09:15Sydney Kingsford Smith
$2,938
Find similar
United Airlines
7 Jan
SYD11:20Sydney Kingsford Smith
21h 11m
2 stops
SAT15:31San Antonio
14 Jan
SAT13:20San Antonio
26h 55m
2 stops
SYD09:15Sydney Kingsford Smith
$3,131
Find similar
United Airlines
7 Jan
SYD11:50Sydney Kingsford Smith
28h 07m
1 stop
SAT22:57San Antonio
14 Jan
SAT12:30San Antonio
25h 30m
1 stop
SYD07:00Sydney Kingsford Smith
$7,716
Find similar

American Airlines flights from Sydney to San Antonio

Our best American Airlines deals on Sydney to San Antonio flight tickets
American Airlines
8 Jan
SYD14:05Sydney Kingsford Smith
18h 40m
1 stop
SAT15:45San Antonio
15 Jan
SAT07:20San Antonio
32h 40m
1 stop
SYD09:00Sydney Kingsford Smith
$3,159
Find similar
American Airlines
7 Jan
SYD14:05Sydney Kingsford Smith
18h 40m
1 stop
SAT15:45San Antonio
14 Jan
SAT07:20San Antonio
32h 40m
1 stop
SYD09:00Sydney Kingsford Smith
$3,630
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 26 November 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

Mon 11/5

11:50-19:23

2 stops22h 33m

San Antonio

Fri 21/8

19:00-08:45

2 stops22h 45m

$1,744

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 11/5

11:50-15:38

2 stops42h 48m

San Antonio

Fri 21/8

07:00-19:15

2 stops45h 15m

$2,074

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 11/5

09:10-22:48

1 stop28h 38m

San Antonio

Fri 21/8

17:10-07:05

2 stops22h 55m

$2,124

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 11/5

09:10-22:48

1 stop28h 38m

San Antonio

Fri 21/8

20:36-06:55

1 stop19h 19m

$2,772

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 8/1

12:10-21:21

2 stops26h 11m

San Antonio

Thu 15/1

14:05-09:15

2 stops26h 10m

$2,938

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Wed 7/1

11:20-15:31

2 stops21h 11m

San Antonio

Wed 14/1

13:20-09:15

2 stops26h 55m

$3,131

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 8/1

14:05-15:45

1 stop18h 40m

San Antonio

Thu 15/1

07:20-09:00

1 stop32h 40m

$3,159

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Wed 7/1

14:05-15:45

1 stop18h 40m

San Antonio

Wed 14/1

07:20-09:00

1 stop32h 40m

$3,630

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 8/1

08:00-17:31

3 stops26h 31m

San Antonio

Thu 15/1

19:00-10:55

2 stops22h 55m

$3,952

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 8/1

08:00-17:31

3 stops26h 31m

San Antonio

Thu 15/1

15:07-09:20

3 stops25h 13m

$5,786

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

What is the cheapest month to fly to San Antonio?

In general, April 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 $1,478. The month of September is another great option to travel to San Antonio, with average flight prices from Sydney averaging around $1,480.

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 $1,673. The most expensive day to fly to San Antonio is Thursday, with ticket prices averaging around $2,539.

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 $1,780. In contrast, the most expensive time of day to depart to San Antonio is in the afternoon when prices are around $2,615.

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 40m 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 $1,567Free cancellationRating
7.4
9,046 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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