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

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

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

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

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Antonio Airport to Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents you'll need for your trip to Australia 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 licence and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$748 Cheap Flights from San Antonio to Australia in 2026

Find the cheapest flights from San Antonio to Australia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:52 - 06:30

SAT

BNE

20h 38m

1 stop

09:40 - 15:51

BNE

SAT

22h 11m

1 stop

$1,648Qantas Airways

Wed, 25 Nov - Fri, 25 Dec

14:57 - 07:05

SAT

SYD

25h 08m

1 stop

17:50 - 23:59

SYD

SAT

21h 09m

1 stop

$1,651Qantas Airways

Mon, 17 Aug - Mon, 24 Aug

19:30 - 06:30

SAT

BNE

19h 00m

1 stop

09:40 - 15:51

BNE

SAT

22h 11m

1 stop

$1,695Qantas Airways

Thu, 26 Nov - Fri, 25 Dec

13:45 - 06:55

SAT

SYD

26h 10m

2 stops

10:20 - 21:59

SYD

SAT

26h 39m

1 stop

$1,721United Airlines

Mon, 17 Aug - Mon, 24 Aug

14:57 - 06:45

SAT

MEL

24h 48m

1 stop

09:45 - 14:22

MEL

SAT

19h 37m

1 stop

$1,722Multiple Airlines

Tue, 11 Aug - Tue, 18 Aug

15:43 - 06:45

SAT

MEL

24h 02m

2 stops

09:45 - 16:33

MEL

SAT

21h 48m

2 stops

$1,728Multiple Airlines

Tue, 11 Aug - Tue, 18 Aug

13:39 - 06:55

SAT

SYD

26h 16m

2 stops

09:30 - 19:58

SYD

SAT

25h 28m

2 stops

$1,792United Airlines

Thu, 6 Aug - Sun, 16 Aug

14:15 - 11:05

SAT

BNE

29h 50m

2 stops

12:20 - 21:59

BNE

SAT

24h 39m

2 stops

$1,818Air New Zealand

Wed, 2 Sep - Mon, 14 Sep

11:34 - 08:45

SAT

SYD

30h 11m

2 stops

09:55 - 15:53

SYD

SAT

45h 58m

2 stops

$1,826Air New Zealand

Mon, 14 Sep - Mon, 5 Oct

18:05 - 08:20

SAT

BNE

22h 15m

2 stops

10:40 - 22:27

BNE

SAT

27h 47m

2 stops

$2,153Delta

Wed, 25 Nov - Fri, 25 Dec

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American Airlines flights from San Antonio to Australia

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

American Airlines

15 Sept

SAT17:41San Antonio

22h 14m

1 stop

SYD06:55Sydney Kingsford Smith

22 Sept

SYD12:00Sydney Kingsford Smith

20h 48m

1 stop

SAT17:48San Antonio

$1,874

American Airlines

14 Sept

SAT15:09San Antonio

24h 56m

1 stop

SYD07:05Sydney Kingsford Smith

5 Oct

SYD13:00Sydney Kingsford Smith

20h 45m

1 stop

SAT17:45San Antonio

$1,890

American Airlines

21 July

SAT20:23San Antonio

19h 32m

1 stop

SYD06:55Sydney Kingsford Smith

4 Aug

SYD17:50Sydney Kingsford Smith

21h 08m

2 stops

SAT23:58San Antonio

$1,938

Air New Zealand flights from San Antonio to Australia

Our best Air New Zealand deals on San Antonio to Australia flight tickets

Air New Zealand

2 Sept

SAT14:15San Antonio

29h 50m

2 stops

BNE11:05Brisbane

14 Sept

BNE12:20Brisbane

24h 39m

2 stops

SAT21:59San Antonio

$1,818

Air New Zealand

14 Sept

SAT11:34San Antonio

30h 11m

2 stops

SYD08:45Sydney Kingsford Smith

5 Oct

SYD09:55Sydney Kingsford Smith

45h 58m

2 stops

SAT15:53San Antonio

$1,826

Air New Zealand

14 Sept

SAT11:34San Antonio

30h 11m

2 stops

SYD08:45Sydney Kingsford Smith

5 Oct

SYD09:55Sydney Kingsford Smith

45h 58m

2 stops

SAT15:53San Antonio

$1,829

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Wed 25/11

17:52-06:30

1 stop20h 38m

Brisbane

Fri 25/12

09:40-15:51

1 stop22h 11m

$1,648

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 17/8

14:57-07:05

1 stop25h 08m

Sydney Kingsford Smith

Mon 24/8

17:50-23:59

1 stop21h 09m

$1,651

Fastest return journey

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Thu 26/11

19:30-06:30

1 stop19h 00m

Brisbane

Fri 25/12

09:40-15:51

1 stop22h 11m

$1,695

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 17/8

13:45-06:55

2 stops26h 10m

Sydney Kingsford Smith

Mon 24/8

10:20-21:59

1 stop26h 39m

$1,721

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Tue 11/8

14:57-06:45

1 stop24h 48m

Melbourne

Tue 18/8

09:45-14:22

1 stop19h 37m

$1,722

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Tue 11/8

15:43-06:45

2 stops24h 02m

Melbourne

Tue 18/8

09:45-16:33

2 stops21h 48m

$1,728

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Thu 6/8

13:39-06:55

2 stops26h 16m

Sydney Kingsford Smith

Sun 16/8

09:30-19:58

2 stops25h 28m

$1,792

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Wed 2/9

14:15-11:05

2 stops29h 50m

Brisbane

Mon 14/9

12:20-21:59

2 stops24h 39m

$1,818

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 14/9

11:34-08:45

2 stops30h 11m

Sydney Kingsford Smith

Mon 5/10

09:55-15:53

2 stops45h 58m

$1,826

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Wed 25/11

18:05-08:20

2 stops22h 15m

Brisbane

Fri 25/12

10:40-22:27

2 stops27h 47m

$2,153

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Antonio to Australia

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

What is the cheapest month to fly to Australia?

In general, June is the cheapest month to fly from San Antonio to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $648. If you don’t want to visit Australia in June, then you should wait until October to fly from San Antonio, when ticket prices are also cheap, with an average price of $741.

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

You could potentially save up to 1% on your flight if you consider stops on a San Antonio to Australia flight.

Cheap San Antonio to Australia flight deals and tips

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

Fastest flight time	20h 38m
Direct flights	None

The fastest flight from San Antonio to Australia takes 20h 38m

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

Search flight deals

Frequently asked questions about flying from San Antonio to Australia

When did momondo last update prices for flights from San Antonio Airport to Australia?
Prices for flights from San Antonio Airport to Australia refresh daily.
How old do you have to be to fly from San Antonio Airport to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Antonio Airport to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents you'll need for your trip to Australia 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 licence and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

Finding the right flight to Australia from San Antonio 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 Australia quick and easy, saving you time and money.

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

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

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

Once you have performed a search for San Antonio to Australia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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