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

American Airlines is the most popular carrier 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.

$742 Cheap Flights from San Antonio to Australia in 2026

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from San Antonio to Australia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:44 - 05:00

SAT

BNE

22h 16m

2 stops

20:35 - 14:37

BNE

SAT

33h 02m

1 stop

$1,759American Airlines

Tue, 26 May - Wed, 26 Aug

20:23 - 19:20

SAT

MEL

31h 57m

2 stops

07:30 - 19:35

MEL

SAT

27h 05m

2 stops

$1,762Multiple Airlines

Sat, 23 May - Thu, 30 Jul

15:59 - 05:00

SAT

BNE

22h 01m

1 stop

20:35 - 08:23

BNE

SAT

26h 48m

2 stops

$1,775American Airlines

Tue, 5 May - Tue, 12 May

15:59 - 05:00

SAT

BNE

22h 01m

1 stop

20:35 - 15:24

BNE

SAT

33h 49m

1 stop

$1,782American Airlines

Tue, 5 May - Tue, 12 May

16:25 - 05:00

SAT

BNE

21h 35m

2 stops

07:40 - 15:53

BNE

SAT

23h 13m

2 stops

$1,806American Airlines

Tue, 26 May - Wed, 26 Aug

19:09 - 19:20

SAT

MEL

33h 11m

2 stops

07:30 - 19:41

MEL

SAT

28h 11m

2 stops

$1,809Fiji Airways

Tue, 1 Sep - Sat, 24 Oct

17:55 - 07:50

SAT

MEL

22h 55m

2 stops

10:00 - 00:24

MEL

SAT

29h 24m

2 stops

$1,966Delta

Wed, 20 May - Sun, 2 Aug

16:16 - 07:00

SAT

SYD

23h 44m

2 stops

09:30 - 16:55

SYD

SAT

22h 25m

2 stops

$1,966United Airlines

Wed, 20 May - Sun, 2 Aug

15:30 - 06:55

SAT

SYD

24h 25m

1 stop

10:20 - 22:54

SYD

SAT

27h 34m

2 stops

$1,974United Airlines

Wed, 29 Apr - Tue, 12 May

15:30 - 06:55

SAT

SYD

24h 25m

1 stop

10:20 - 22:54

SYD

SAT

27h 34m

2 stops

$1,976United Airlines

Wed, 29 Apr - Tue, 12 May

American Airlines flights from San Antonio to Australia

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

American Airlines

26 May

SAT15:44San Antonio

22h 16m

2 stops

BNE05:00Brisbane

26 Aug

BNE20:35Brisbane

33h 02m

1 stop

SAT14:37San Antonio

$1,759

American Airlines

5 May

SAT15:59San Antonio

22h 01m

1 stop

BNE05:00Brisbane

12 May

BNE20:35Brisbane

26h 48m

2 stops

SAT08:23San Antonio

$1,775

American Airlines

5 May

SAT15:59San Antonio

22h 01m

1 stop

BNE05:00Brisbane

12 May

BNE20:35Brisbane

33h 49m

1 stop

SAT15:24San Antonio

$1,782

United Airlines flights from San Antonio to Australia

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

United Airlines

20 May

SAT16:16San Antonio

23h 44m

2 stops

SYD07:00Sydney Kingsford Smith

2 Aug

SYD09:30Sydney Kingsford Smith

22h 25m

2 stops

SAT16:55San Antonio

$1,966

United Airlines

29 Apr

SAT15:30San Antonio

24h 25m

1 stop

SYD06:55Sydney Kingsford Smith

12 May

SYD10:20Sydney Kingsford Smith

27h 34m

2 stops

SAT22:54San Antonio

$1,974

United Airlines

29 Apr

SAT15:30San Antonio

24h 25m

1 stop

SYD06:55Sydney Kingsford Smith

12 May

SYD10:20Sydney Kingsford Smith

27h 34m

2 stops

SAT22:54San Antonio

$1,976

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Tue 26/5

15:44-05:00

2 stops22h 16m

Brisbane

Wed 26/8

20:35-14:37

1 stop33h 02m

$1,759

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Sat 23/5

20:23-19:20

2 stops31h 57m

Melbourne

Thu 30/7

07:30-19:35

2 stops27h 05m

$1,762

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Tue 5/5

15:59-05:00

1 stop22h 01m

Brisbane

Tue 12/5

20:35-08:23

2 stops26h 48m

$1,775

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Tue 5/5

15:59-05:00

1 stop22h 01m

Brisbane

Tue 12/5

20:35-15:24

1 stop33h 49m

$1,782

Fastest return journey

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Tue 26/5

16:25-05:00

2 stops21h 35m

Brisbane

Wed 26/8

07:40-15:53

2 stops23h 13m

$1,806

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Tue 1/9

19:09-19:20

2 stops33h 11m

Melbourne

Sat 24/10

07:30-19:41

2 stops28h 11m

$1,809

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Wed 20/5

17:55-07:50

2 stops22h 55m

Melbourne

Sun 2/8

10:00-00:24

2 stops29h 24m

$1,966

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 20/5

16:16-07:00

2 stops23h 44m

Sydney Kingsford Smith

Sun 2/8

09:30-16:55

2 stops22h 25m

$1,966

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 29/4

15:30-06:55

1 stop24h 25m

Sydney Kingsford Smith

Tue 12/5

10:20-22:54

2 stops27h 34m

$1,974

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 29/4

15:30-06:55

1 stop24h 25m

Sydney Kingsford Smith

Tue 12/5

10:20-22:54

2 stops27h 34m

$1,976

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, October 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 $1,640. If you don’t want to visit Australia in October, then you should wait until February to fly from San Antonio, when ticket prices are also cheap, with an average price of $1,794.

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

You could potentially save up to 9% 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	24h 25m
Direct flights	None

The fastest flight from San Antonio to Australia takes 24h 25m

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

Search flight deals

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.