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Cheap flights from Sydney to San Antonio from $1,585

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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Cheap return flights

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ANA Logo
20:55 - 13:03SYD-SAT
31h 08m2 stops
ANA Logo
07:00 - 19:15SAT-SYD
45h 15m2 stops
$1,980ANA
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Sat, 9 May - Mon, 18 May
American Airlines Logo
09:10 - 22:48SYD-SAT
28h 38m1 stop
American Airlines Logo
15:15 - 07:05SAT-SYD
24h 50m1 stop
$2,152American Airlines
Find Deal
Sat, 9 May - Mon, 18 May
American Airlines Logo
09:10 - 14:33SYD-SAT
20h 23m1 stop
American Airlines Logo
17:15 - 07:05SAT-SYD
22h 50m2 stops
$2,160American Airlines
Find Deal
Sat, 9 May - Mon, 18 May
Delta Logo
13:15 - 23:17SYD-SAT
26h 02m1 stop
Delta Logo
16:10 - 07:25SAT-SYD
23h 15m1 stop
$2,259Delta
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Thu, 12 Mar - Mon, 16 Mar
Multiple Airlines Logo
17:50 - 23:38SYD-SAT
20h 48m2 stops
Multiple Airlines Logo
14:39 - 09:20SAT-SYD
27h 41m3 stops
$4,303Multiple Airlines
Find Deal
Sat, 9 May - Mon, 18 May
Alaska Airlines Logo
21:40 - 05:05SYD-SAT
24h 25m2 stops
Alaska Airlines Logo
18:46 - 19:45SAT-SYD
31h 59m2 stops
$4,350Alaska Airlines
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Sat, 3 Jan - Sat, 10 Jan
United Airlines Logo
12:10 - 23:59SYD-SAT
28h 49m1 stop
United Airlines Logo
14:05 - 09:15SAT-SYD
50h 10m2 stops
$5,373United Airlines
Find Deal
Sat, 3 Jan - Sat, 10 Jan
United Airlines Logo
12:10 - 23:59SYD-SAT
28h 49m1 stop
United Airlines Logo
19:20 - 07:00SAT-SYD
42h 40m1 stop
$5,791United Airlines
Find Deal
Sat, 3 Jan - Sat, 10 Jan
American Airlines Logo
09:10 - 16:18SYD-SAT
22h 08m2 stops
American Airlines Logo
20:35 - 06:55SAT-SYD
19h 20m1 stop
$12,746American Airlines
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Fri, 15 May - Fri, 15 May
American Airlines Logo
09:10 - 16:18SYD-SAT
22h 08m2 stops
American Airlines Logo
19:24 - 07:05SAT-SYD
20h 41m2 stops
$13,368American Airlines
Find Deal
Fri, 15 May - Fri, 15 May

United Airlines flights from Sydney to San Antonio

Our best United Airlines deals on Sydney to San Antonio flight tickets
United Airlines
3 Jan
SYD12:10Sydney Kingsford Smith
28h 49m
1 stop
SAT23:59San Antonio
10 Jan
SAT14:05San Antonio
50h 10m
2 stops
SYD09:15Sydney Kingsford Smith
$5,373
Find similar
United Airlines
3 Jan
SYD12:10Sydney Kingsford Smith
28h 49m
1 stop
SAT23:59San Antonio
10 Jan
SAT19:20San Antonio
42h 40m
1 stop
SYD07:00Sydney Kingsford Smith
$5,791
Find similar

American Airlines flights from Sydney to San Antonio

Our best American Airlines deals on Sydney to San Antonio flight tickets
American Airlines
9 May
SYD09:10Sydney Kingsford Smith
28h 38m
1 stop
SAT22:48San Antonio
18 May
SAT15:15San Antonio
24h 50m
1 stop
SYD07:05Sydney Kingsford Smith
$2,152
Find similar
American Airlines
9 May
SYD09:10Sydney Kingsford Smith
20h 23m
1 stop
SAT14:33San Antonio
18 May
SAT17:15San Antonio
22h 50m
2 stops
SYD07:05Sydney Kingsford Smith
$2,160
Find similar
American Airlines
15 May
SYD09:10Sydney Kingsford Smith
22h 08m
2 stops
SAT16:18San Antonio
15 May
SAT20:35San Antonio
19h 20m
1 stop
SYD06:55Sydney Kingsford Smith
$12,746
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 21 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

Sat 9/5

20:55-13:03

2 stops31h 08m

San Antonio

Mon 18/5

07:00-19:15

2 stops45h 15m

$1,980

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sat 9/5

09:10-22:48

1 stop28h 38m

San Antonio

Mon 18/5

15:15-07:05

1 stop24h 50m

$2,152

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sat 9/5

09:10-14:33

1 stop20h 23m

San Antonio

Mon 18/5

17:15-07:05

2 stops22h 50m

$2,160

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 12/3

13:15-23:17

1 stop26h 02m

San Antonio

Mon 16/3

16:10-07:25

1 stop23h 15m

$2,259

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sat 9/5

17:50-23:38

2 stops20h 48m

San Antonio

Mon 18/5

14:39-09:20

3 stops27h 41m

$4,303

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sat 3/1

21:40-05:05

2 stops24h 25m

San Antonio

Sat 10/1

18:46-19:45

2 stops31h 59m

$4,350

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sat 3/1

12:10-23:59

1 stop28h 49m

San Antonio

Sat 10/1

14:05-09:15

2 stops50h 10m

$5,373

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sat 3/1

12:10-23:59

1 stop28h 49m

San Antonio

Sat 10/1

19:20-07:00

1 stop42h 40m

$5,791

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Fri 15/5

09:10-16:18

2 stops22h 08m

San Antonio

Fri 15/5

20:35-06:55

1 stop19h 20m

$12,746

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Fri 15/5

09:10-16:18

2 stops22h 08m

San Antonio

Fri 15/5

19:24-07:05

2 stops20h 41m

$13,368

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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, 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 $1,481. The month of September is another great option to travel to San Antonio, with average flight prices from Sydney averaging around $1,483.

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 $1,676. The most expensive day to fly to San Antonio is Thursday, with ticket prices averaging around $2,544.

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 $1,783. In contrast, the most expensive time of day to depart to San Antonio is in the afternoon when prices are around $2,620.

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

    There are 13517.3 km between Sydney Kingsford Smith and San Antonio. 20h 23m 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 $1,570Free cancellationRating
7.4
9,035 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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