What is the cheapest airline that flies from Australia to San Antonio?

Delta is the most popular carrier operating from Australia to San Antonio

How long does it take to fly to San Antonio?

Flight times vary depending on what airport in Australia you fly out of and what airport in San Antonio you fly into. For example, flying from Sydney to Austin takes 21h 34m on average. On the other hand, flying from Melbourne to Austin takes 26h 26m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Australia to San Antonio Airport?

Prices for flights from Australia to San Antonio Airport are updated daily.

How old do you have to be to fly from Australia 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 Australia to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$615 Cheap Flights from Australia to San Antonio in 2025/26

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Find the cheapest flights from Australia to San Antonio

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Recent round-trip flight deals from Australia to San Antonio

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2:00 pm - 11:45 pmSYD-SAT

26h 45m2 stops

6:45 am - 12:30 pmSAT-SYD

36h 45m2 stops

$865Multiple Airlines

Find Deal

Thu, Nov 6 - Tue, Nov 11

5:45 pm - 11:45 pmSYD-SAT

23h 00m1 stop

6:45 am - 7:25 amSAT-SYD

31h 40m1 stop

$1,094Multiple Airlines

Find Deal

Thu, Nov 6 - Tue, Nov 11

11:20 am - 10:55 pmSYD-SAT

28h 35m1 stop

4:30 pm - 9:00 amSAT-SYD

23h 30m2 stops

$1,150American Airlines

Find Deal

Thu, Nov 6 - Tue, Nov 11

9:15 am - 10:58 pmSYD-SAT

30h 43m2 stops

7:15 am - 6:50 amSAT-SYD

30h 35m2 stops

$1,451Japan Airlines

Find Deal

Fri, Dec 5 - Fri, Dec 12

1:15 pm - 12:45 amSYD-SAT

27h 30m2 stops

12:25 pm - 7:25 amSAT-SYD

27h 00m2 stops

$1,457Delta

Find Deal

Thu, Mar 12 - Mon, Mar 16

9:40 pm - 6:59 pmSYD-SAT

38h 19m2 stops

5:50 am - 7:25 amSAT-SYD

32h 35m1 stop

$1,594Multiple Airlines

Find Deal

Fri, Dec 5 - Fri, Dec 12

11:20 am - 2:40 pmSYD-SAT

20h 20m1 stop

3:12 pm - 9:00 amSAT-SYD

24h 48m1 stop

$1,649American Airlines

Find Deal

Fri, Dec 5 - Fri, Dec 12

9:55 pm - 11:00 pmPER-SAT

39h 05m2 stops

7:00 am - 8:10 pmSAT-PER

47h 10m2 stops

$1,687ANA

Find Deal

Fri, Dec 5 - Fri, Dec 12

11:50 am - 1:12 pmSYD-SAT

18h 22m1 stop

2:22 pm - 9:05 amSAT-SYD

25h 43m2 stops

$1,804United Airlines

Find Deal

Thu, Dec 4 - Thu, Dec 11

11:20 am - 10:27 pmSYD-SAT

28h 07m2 stops

7:07 am - 9:35 amSAT-SYD

57h 28m3 stops

$1,916Air Canada

Find Deal

Thu, Nov 6 - Tue, Nov 11

American Airlines flights from Australia to San Antonio

Our best American Airlines deals on Australia to San Antonio flight tickets

American Airlines

Nov 6

SYD11:20 amSydney Kingsford Smith

28h 35m

1 stop

SAT10:55 pmSan Antonio

Nov 11

SAT4:30 pmSan Antonio

23h 30m

2 stops

SYD9:00 amSydney Kingsford Smith

$1,150

Find similar

American Airlines

Dec 5

SYD11:20 amSydney Kingsford Smith

20h 20m

1 stop

SAT2:40 pmSan Antonio

Dec 12

SAT3:12 pmSan Antonio

24h 48m

1 stop

SYD9:00 amSydney Kingsford Smith

$1,649

Find similar

American Airlines

Oct 28

SYD11:20 amSydney Kingsford Smith

19h 33m

1 stop

SAT2:53 pmSan Antonio

Nov 1

SAT3:26 pmSan Antonio

25h 34m

1 stop

SYD9:00 amSydney Kingsford Smith

$1,674

Find similar

Air Canada flights from Australia to San Antonio

Our best Air Canada deals on Australia to San Antonio flight tickets

Air Canada

Nov 6

SYD11:20 amSydney Kingsford Smith

28h 07m

2 stops

SAT10:27 pmSan Antonio

Nov 11

SAT7:07 amSan Antonio

57h 28m

3 stops

SYD9:35 amSydney Kingsford Smith

$1,916

Find similar

Air Canada

Dec 5

SYD11:20 amSydney Kingsford Smith

22h 34m

2 stops

SAT4:54 pmSan Antonio

Dec 12

SAT7:00 amSan Antonio

33h 35m

3 stops

SYD9:35 amSydney Kingsford Smith

$2,583

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 11/6

2:00 pm-11:45 pm

2 stops26h 45m

San Antonio

Tue 11/11

6:45 am-12:30 pm

2 stops36h 45m

$865

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 11/6

5:45 pm-11:45 pm

1 stop23h 00m

San Antonio

Tue 11/11

6:45 am-7:25 am

1 stop31h 40m

$1,094

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 11/6

11:20 am-10:55 pm

1 stop28h 35m

San Antonio

Tue 11/11

4:30 pm-9:00 am

2 stops23h 30m

$1,150

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Fri 12/5

9:15 am-10:58 pm

2 stops30h 43m

San Antonio

Fri 12/12

7:15 am-6:50 am

2 stops30h 35m

$1,451

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 3/12

1:15 pm-12:45 am

2 stops27h 30m

San Antonio

Mon 3/16

12:25 pm-7:25 am

2 stops27h 00m

$1,457

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Fri 12/5

9:40 pm-6:59 pm

2 stops38h 19m

San Antonio

Fri 12/12

5:50 am-7:25 am

1 stop32h 35m

$1,594

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Fri 12/5

11:20 am-2:40 pm

1 stop20h 20m

San Antonio

Fri 12/12

3:12 pm-9:00 am

1 stop24h 48m

$1,649

PerthSan Antonio

PER - SAT

PERSAT

Perth

Fri 12/5

9:55 pm-11:00 pm

2 stops39h 05m

San Antonio

Fri 12/12

7:00 am-8:10 pm

2 stops47h 10m

$1,687

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 12/4

11:50 am-1:12 pm

1 stop18h 22m

San Antonio

Thu 12/11

2:22 pm-9:05 am

2 stops25h 43m

$1,804

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 11/6

11:20 am-10:27 pm

2 stops28h 07m

San Antonio

Tue 11/11

7:07 am-9:35 am

3 stops57h 28m

$1,916

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Australia 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

Prices

Airlines

Other information

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of September, then book flights to San Antonio from Australia during August instead. Flights to San Antonio in August, while not as cheap as those in September, still average around $1,012.

Cheap Australia to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to San Antonio

Direct flights	None

There are no direct flights from Australia to San Antonio. There are no popular flight routes from Australia to San Antonio.

Search flight deals

When did momondo last update prices for flights from Australia to San Antonio Airport?
Prices for flights from Australia to San Antonio Airport are updated daily.
How old do you have to be to fly from Australia 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 Australia to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

New Braunfels

Kerrville

Boerne

Schertz

Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from Australia 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 Australia.

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

Yes. All flights to San Antonio from Australia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to San Antonio from Australia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Australia to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.