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Cheap flights from Sydney to San Antonio from $1,092

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 18/11. 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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Cheap return flights

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Multiple Airlines Logo
14:00 - 23:45SYD-SAT
26h 45m2 stops
Multiple Airlines Logo
06:45 - 12:30SAT-SYD
36h 45m2 stops
$1,501Multiple Airlines
Find Deal
Mon, 10 Nov - Wed, 19 Nov
American Airlines Logo
11:20 - 17:00SYD-SAT
22h 40m2 stops
American Airlines Logo
07:30 - 09:00SAT-SYD
32h 30m1 stop
$1,772American Airlines
Find Deal
Mon, 10 Nov - Wed, 19 Nov
American Airlines Logo
14:05 - 17:00SYD-SAT
19h 55m1 stop
American Airlines Logo
15:12 - 09:00SAT-SYD
24h 48m1 stop
$1,783American Airlines
Find Deal
Mon, 10 Nov - Wed, 19 Nov
American Airlines Logo
11:20 - 14:53SYD-SAT
19h 33m1 stop
American Airlines Logo
15:12 - 09:00SAT-SYD
24h 48m1 stop
$1,852American Airlines
Find Deal
Sat, 1 Nov - Mon, 10 Nov
American Airlines Logo
11:20 - 19:39SYD-SAT
24h 19m2 stops
American Airlines Logo
14:31 - 09:00SAT-SYD
25h 29m2 stops
$1,858American Airlines
Find Deal
Sat, 1 Nov - Mon, 10 Nov
Delta Logo
09:40 - 20:27SYD-SAT
26h 47m2 stops
Delta Logo
16:10 - 07:25SAT-SYD
23h 15m1 stop
$2,237Delta
Find Deal
Thu, 12 Mar - Mon, 16 Mar
Delta Logo
09:40 - 14:40SYD-SAT
21h 00m1 stop
Delta Logo
10:45 - 07:25SAT-SYD
28h 40m2 stops
$2,242Delta
Find Deal
Thu, 12 Mar - Mon, 16 Mar
United Airlines Logo
11:20 - 19:37SYD-SAT
25h 17m2 stops
United Airlines Logo
17:20 - 07:00SAT-SYD
44h 40m2 stops
$2,443United Airlines
Find Deal
Sat, 29 Nov - Sat, 6 Dec
Air Canada Logo
11:20 - 16:58SYD-SAT
22h 38m2 stops
Air Canada Logo
07:00 - 09:35SAT-SYD
33h 35m3 stops
$3,184Air Canada
Find Deal
Sat, 29 Nov - Sat, 6 Dec
Air Canada Logo
11:20 - 23:28SYD-SAT
29h 08m3 stops
Air Canada Logo
07:00 - 09:35SAT-SYD
33h 35m3 stops
$3,421Air Canada
Find Deal
Sat, 29 Nov - Sat, 6 Dec

Delta flights from Sydney to San Antonio

Our best Delta deals on Sydney to San Antonio flight tickets
Delta
12 Mar
SYD09:40Sydney Kingsford Smith
26h 47m
2 stops
SAT20:27San Antonio
16 Mar
SAT16:10San Antonio
23h 15m
1 stop
SYD07:25Sydney Kingsford Smith
$2,237
Find similar
Delta
12 Mar
SYD09:40Sydney Kingsford Smith
21h 00m
1 stop
SAT14:40San Antonio
16 Mar
SAT10:45San Antonio
28h 40m
2 stops
SYD07:25Sydney Kingsford Smith
$2,242
Find similar
Delta
12 Mar
SYD09:40Sydney Kingsford Smith
31h 05m
2 stops
SAT00:45San Antonio
16 Mar
SAT16:10San Antonio
23h 15m
1 stop
SYD07:25Sydney Kingsford Smith
$2,249
Find similar

Air Canada flights from Sydney to San Antonio

Our best Air Canada deals on Sydney to San Antonio flight tickets
Air Canada
29 Nov
SYD11:20Sydney Kingsford Smith
22h 38m
2 stops
SAT16:58San Antonio
6 Dec
SAT07:00San Antonio
33h 35m
3 stops
SYD09:35Sydney Kingsford Smith
$3,184
Find similar
Air Canada
29 Nov
SYD11:20Sydney Kingsford Smith
29h 08m
3 stops
SAT23:28San Antonio
6 Dec
SAT07:00San Antonio
33h 35m
3 stops
SYD09:35Sydney Kingsford Smith
$3,421
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 17 October 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 10/11

14:00-23:45

2 stops26h 45m

San Antonio

Wed 19/11

06:45-12:30

2 stops36h 45m

$1,501

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 10/11

11:20-17:00

2 stops22h 40m

San Antonio

Wed 19/11

07:30-09:00

1 stop32h 30m

$1,772

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 10/11

14:05-17:00

1 stop19h 55m

San Antonio

Wed 19/11

15:12-09:00

1 stop24h 48m

$1,783

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sat 1/11

11:20-14:53

1 stop19h 33m

San Antonio

Mon 10/11

15:12-09:00

1 stop24h 48m

$1,852

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sat 1/11

11:20-19:39

2 stops24h 19m

San Antonio

Mon 10/11

14:31-09:00

2 stops25h 29m

$1,858

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 12/3

09:40-20:27

2 stops26h 47m

San Antonio

Mon 16/3

16:10-07:25

1 stop23h 15m

$2,237

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 12/3

09:40-14:40

1 stop21h 00m

San Antonio

Mon 16/3

10:45-07:25

2 stops28h 40m

$2,242

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sat 29/11

11:20-19:37

2 stops25h 17m

San Antonio

Sat 6/12

17:20-07:00

2 stops44h 40m

$2,443

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sat 29/11

11:20-16:58

2 stops22h 38m

San Antonio

Sat 6/12

07:00-09:35

3 stops33h 35m

$3,184

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sat 29/11

11:20-23:28

3 stops29h 08m

San Antonio

Sat 6/12

07:00-09:35

3 stops33h 35m

$3,421

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 month to fly to San Antonio?

In general, September 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 $1,472. The month of August is another great option to travel to San Antonio, with average flight prices from Sydney averaging around $1,558.

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 $1,664. The most expensive day to fly to San Antonio is Thursday, with ticket prices averaging around $2,526.

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 $1,770. In contrast, the most expensive time of day to depart to San Antonio is in the afternoon when prices are around $2,602.

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

Direct flights

None
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. 19h 33m 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 $1,558Free cancellationRating
7.4
8,987 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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