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Cheap flights from Sydney to San Antonio from $1,035

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to San Antonio departing on 2/19. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:20 am - 6:24 pm
SYD
-
SAT
24h 04m
2 stops
American Airlines Logo
7:10 pm - 9:00 am
SAT
-
SYD
44h 50m
2 stops
$1,035American Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
11:20 am - 3:11 pm
SYD
-
SAT
20h 51m
1 stop
American Airlines Logo
7:10 pm - 9:00 am
SAT
-
SYD
44h 50m
2 stops
$1,042American Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
11:50 am - 1:08 pm
SYD
-
SAT
18h 18m
1 stop
United Airlines Logo
7:20 pm - 7:00 am
SAT
-
SYD
42h 40m
1 stop
$1,053United Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
11:50 am - 1:08 pm
SYD
-
SAT
18h 18m
1 stop
United Airlines Logo
7:20 pm - 7:00 am
SAT
-
SYD
42h 40m
1 stop
$1,060United Airlines
Thu, Feb 19 - Mon, Feb 23
Qantas Airways Logo
11:20 am - 11:15 pm
SYD
-
SAT
27h 55m
1 stop
Qantas Airways Logo
5:36 pm - 6:55 am
SAT
-
SYD
21h 19m
1 stop
$1,094Qantas Airways
Sun, Mar 22 - Sun, Mar 29
American Airlines Logo
5:35 pm - 11:15 pm
SYD
-
SAT
21h 40m
2 stops
American Airlines Logo
3:47 pm - 8:05 am
SAT
-
SYD
24h 18m
1 stop
$1,123American Airlines
Sun, Mar 22 - Sun, Mar 29
Delta Logo
9:40 am - 12:16 am
SYD
-
SAT
30h 36m
2 stops
Delta Logo
5:10 am - 7:50 am
SAT
-
SYD
34h 40m
2 stops
$1,625Delta
Sun, Mar 22 - Sun, Mar 29
Air Canada Logo
10:20 am - 9:25 pm
SYD
-
SAT
27h 05m
2 stops
Air Canada Logo
7:40 am - 8:20 am
SAT
-
SYD
32h 40m
3 stops
$2,028Air Canada
Sun, Mar 22 - Sun, Mar 29
Multiple Airlines Logo
9:45 am - 11:15 pm
SYD
-
SAT
29h 30m
3 stops
Multiple Airlines Logo
7:22 am - 5:50 pm
SAT
-
SYD
42h 28m
3 stops
$2,029Multiple Airlines
Sun, Mar 22 - Sun, Mar 29

American Airlines flights from Sydney to San Antonio

Our best American Airlines deals on Sydney to San Antonio flight tickets
American Airlines
Feb 19
SYD11:20 amSydney Kingsford Smith
20h 51m
1 stop
SAT3:11 pmSan Antonio
Feb 23
SAT7:10 pmSan Antonio
44h 50m
2 stops
SYD9:00 amSydney Kingsford Smith
$1,035
American Airlines
Feb 19
SYD11:20 amSydney Kingsford Smith
22h 36m
2 stops
SAT4:56 pmSan Antonio
Feb 23
SAT7:10 pmSan Antonio
44h 50m
2 stops
SYD9:00 amSydney Kingsford Smith
$1,042
American Airlines
Mar 22
SYD5:35 pmSydney Kingsford Smith
21h 40m
2 stops
SAT11:15 pmSan Antonio
Mar 29
SAT3:47 pmSan Antonio
24h 18m
1 stop
SYD8:05 amSydney Kingsford Smith
$1,123

United Airlines flights from Sydney to San Antonio

Our best United Airlines deals on Sydney to San Antonio flight tickets
United Airlines
Feb 19
SYD11:50 amSydney Kingsford Smith
18h 18m
1 stop
SAT1:08 pmSan Antonio
Feb 23
SAT7:20 pmSan Antonio
42h 40m
1 stop
SYD7:00 amSydney Kingsford Smith
$1,053
United Airlines
Feb 19
SYD11:50 amSydney Kingsford Smith
18h 18m
1 stop
SAT1:08 pmSan Antonio
Feb 23
SAT7:20 pmSan Antonio
42h 40m
1 stop
SYD7:00 amSydney Kingsford Smith
$1,060

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated February 6, 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

Thu 2/19

11:20 am-6:24 pm

2 stops24h 04m

San Antonio

Mon 2/23

7:10 pm-9:00 am

2 stops44h 50m

$1,035

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 2/19

11:20 am-3:11 pm

1 stop20h 51m

San Antonio

Mon 2/23

7:10 pm-9:00 am

2 stops44h 50m

$1,042

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 2/19

11:50 am-1:08 pm

1 stop18h 18m

San Antonio

Mon 2/23

7:20 pm-7:00 am

1 stop42h 40m

$1,053

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 2/19

11:50 am-1:08 pm

1 stop18h 18m

San Antonio

Mon 2/23

7:20 pm-7:00 am

1 stop42h 40m

$1,060

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 3/22

11:20 am-11:15 pm

1 stop27h 55m

San Antonio

Sun 3/29

5:36 pm-6:55 am

1 stop21h 19m

$1,094

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 3/22

5:35 pm-11:15 pm

2 stops21h 40m

San Antonio

Sun 3/29

3:47 pm-8:05 am

1 stop24h 18m

$1,123

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 3/22

9:40 am-12:16 am

2 stops30h 36m

San Antonio

Sun 3/29

5:10 am-7:50 am

2 stops34h 40m

$1,625

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 3/22

10:20 am-9:25 pm

2 stops27h 05m

San Antonio

Sun 3/29

7:40 am-8:20 am

3 stops32h 40m

$2,028

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Sun 3/22

9:45 am-11:15 pm

3 stops29h 30m

San Antonio

Sun 3/29

7:22 am-5:50 pm

3 stops42h 28m

$2,029

Flights are sorted by cheapest round-trip 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

Can stopping save me money on Sydney to San Antonio flights?

You could potentially save up to 57% on your flight if you consider stops on a Sydney to San Antonio flight.

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 round-trip 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?

    Sydney Kingsford Smith and San Antonio are 8399.3 mi apart from one another. In terms of flight time, this usually takes a little over 18h 18m.

  • 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 were last updated today.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Boerne
Pleasanton
Schertz

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to San Antonio?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Sydney.

Can I find flights from Sydney to San Antonio with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Sydney to San Antonio flights to just show those with flexible booking policies.

How can momondo help me find flights from Sydney to San Antonio?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Antonio from Sydney.

I’m not ready to book a flight from Sydney to San Antonio right now. Can momondo alert me if prices change?

Price alerts on flights to San Antonio from Sydney are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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