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

Japan Airlines, Qantas Airways, and Delta are the most popular carriers operating from Australia to San Antonio

How long does it take to fly to San Antonio?

The average flight duration from Australia to San Antonio depends on which airport you fly into and out of. Flying from Melbourne to Austin is 19h 52m on average, while flying from Brisbane to Austin is 20h 36m on average. Austin is the most popular airport in San Antonio.

Which airlines fly to San Antonio?

United Airlines, Qantas Airways and Air New Zealand are the top three most popular airlines that fly to San Antonio from Australia according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when travelling to San Antonio. Keep in mind that there are 6 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Australia to San Antonio Airport refresh daily.

How many operators does momondo search for flights from Australia to San Antonio Airport?

As of November 2025, there is 1 operator available to choose from for flights from Australia to San Antonio Airport.

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 stopovers. 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 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.

$1,508 Cheap Flights from Australia to San Antonio in 2025/26

1 adult

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20:55 - 13:03SYD-SAT

31h 08m2 stops

07:00 - 19:15SAT-SYD

45h 15m2 stops

$1,977ANA

Find Deal

Sat, 9 May - Mon, 18 May

09:10 - 22:48SYD-SAT

28h 38m1 stop

15:15 - 07:05SAT-SYD

24h 50m1 stop

$2,149American Airlines

Find Deal

Sat, 9 May - Mon, 18 May

09:10 - 14:33SYD-SAT

20h 23m1 stop

17:15 - 07:05SAT-SYD

22h 50m2 stops

$2,157American Airlines

Find Deal

Sat, 9 May - Mon, 18 May

09:15 - 11:03SYD-SAT

42h 48m2 stops

14:35 - 09:00SAT-SYD

25h 25m1 stop

$3,708Multiple Airlines

Find Deal

Tue, 6 Jan - Tue, 13 Jan

11:20 - 17:31SYD-SAT

23h 11m2 stops

14:05 - 09:15SAT-SYD

50h 10m2 stops

$3,731United Airlines

Find Deal

Tue, 6 Jan - Tue, 13 Jan

14:05 - 15:45SYD-SAT

18h 40m1 stop

07:20 - 09:00SAT-SYD

32h 40m1 stop

$3,781American Airlines

Find Deal

Tue, 6 Jan - Tue, 13 Jan

17:50 - 23:38SYD-SAT

20h 48m2 stops

14:39 - 09:20SAT-SYD

27h 41m3 stops

$4,297Multiple Airlines

Find Deal

Sat, 9 May - Mon, 18 May

17:05 - 13:44SYD-SAT

37h 39m3 stops

05:25 - 09:35SAT-SYD

35h 10m3 stops

$5,575Multiple Airlines

Find Deal

Tue, 6 Jan - Tue, 13 Jan

17:05 - 21:21SYD-SAT

45h 16m2 stops

05:25 - 09:35SAT-SYD

35h 10m3 stops

$6,333Multiple Airlines

Find Deal

Tue, 6 Jan - Tue, 13 Jan

American Airlines flights from Australia to San Antonio

Our best American Airlines deals on Australia 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

$2,149

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

$2,157

Find similar

American Airlines

6 Jan

SYD14:05Sydney Kingsford Smith

18h 40m

1 stop

SAT15:45San Antonio

13 Jan

SAT07:20San Antonio

32h 40m

1 stop

SYD09:00Sydney Kingsford Smith

$3,781

Find similar

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

$1,977

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

$2,149

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

$2,157

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Tue 6/1

09:15-11:03

2 stops42h 48m

San Antonio

Tue 13/1

14:35-09:00

1 stop25h 25m

$3,708

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Tue 6/1

11:20-17:31

2 stops23h 11m

San Antonio

Tue 13/1

14:05-09:15

2 stops50h 10m

$3,731

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Tue 6/1

14:05-15:45

1 stop18h 40m

San Antonio

Tue 13/1

07:20-09:00

1 stop32h 40m

$3,781

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

$4,297

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Tue 6/1

17:05-13:44

3 stops37h 39m

San Antonio

Tue 13/1

05:25-09:35

3 stops35h 10m

$5,575

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Tue 6/1

17:05-21:21

2 stops45h 16m

San Antonio

Tue 13/1

05:25-09:35

3 stops35h 10m

$6,333

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 1/12

09:15-22:55

2 stops30h 40m

$1,508

Flights are sorted by cheapest return flights first.

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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?

In general, April is the cheapest month to fly from Australia to San Antonio. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,479. The month of September is another great option to travel to San Antonio, with average flight prices from Australia averaging around $1,480.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart from Australia 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 $2,540.

What is the cheapest time of day to depart on your flight to San Antonio?

Our data shows that the cheapest Australia 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 $2,616.

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

You could potentially save up to 22% on your flight if you consider stops on a Australia to San Antonio flight.

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 refresh daily.
How many operators does momondo search for flights from Australia to San Antonio Airport?
As of November 2025, there is 1 operator available to choose from for flights from Australia to San Antonio Airport.
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 stopovers. 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 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.

Best airlines flying from Australia to San Antonio

Compare and see reviews for airlines that fly from Australia to San Antonio with momondo

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $1,518	Free cancellation	Rating 7.4 9,034 reviews		Search United Airlines flights
Qantas Airways	PriceFrom $1,580	Free cancellation	Rating 7.5 943 reviews		Search Qantas Airways flights

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?

momondo does allow users to show only those flights to San Antonio from Australia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Australia 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 Australia.

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

Yes momondo offers price alerts on flights to San Antonio from Australia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Australia to San Antonio from $1,508

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to San Antonio departing on 1/12. 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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Big names, great deals

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Find the cheapest flights from Australia to San Antonio

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American Airlines flights from Australia to San Antonio

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

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Use the filters below to find and compare flights from Australia to San Antonio that are best for you.

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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

What is the cheapest month to fly to San Antonio?

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart from Australia 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 $2,540.

What is the cheapest time of day to depart on your flight to San Antonio?

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

You could potentially save up to 22% on your flight if you consider stops on a Australia to San Antonio flight.

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

Japan Airlines, Qantas Airways, and Delta are the most popular carriers operating from Australia to San Antonio

Which airlines fly to San Antonio?

How long does it take to fly to San Antonio?

The average flight duration from Australia to San Antonio depends on which airport you fly into and out of. Flying from Melbourne to Austin is 19h 52m on average, while flying from Brisbane to Austin is 20h 36m on average. Austin is the most popular airport in San Antonio.

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

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

How many operators does momondo search for flights from Australia to San Antonio Airport?

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

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

Best airlines flying from Australia to San Antonio

Compare and see reviews for airlines that fly from Australia to San Antonio with momondo

Why use momondo?

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

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

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

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

An easier way to manage your San Antonio trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Texas