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

American Airlines, Delta, and United Airlines 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.

$703 Cheap Flights from San Antonio to Australia in 2026

1 adult

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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

$1,774American 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

$1,777Multiple Airlines

Sat, 23 May - Thu, 30 Jul

13:32 - 05:00

SAT

BNE

24h 28m

2 stops

20:35 - 09:36

BNE

SAT

28h 01m

2 stops

$1,790American Airlines

Tue, 21 Apr - Tue, 28 Apr

15:59 - 05:00

SAT

BNE

22h 01m

1 stop

20:35 - 15:24

BNE

SAT

33h 49m

1 stop

$1,797American Airlines

Tue, 21 Apr - Tue, 28 Apr

18:30 - 19:20

SAT

MEL

33h 50m

2 stops

07:30 - 19:41

MEL

SAT

27h 11m

2 stops

$1,824Fiji Airways

Tue, 1 Sep - Sat, 12 Sep

17:55 - 07:50

SAT

MEL

22h 55m

2 stops

10:00 - 00:24

MEL

SAT

29h 24m

2 stops

$1,982Delta

Wed, 20 May - Sun, 2 Aug

16:35 - 07:00

SAT

SYD

23h 25m

2 stops

10:20 - 19:50

SYD

SAT

24h 30m

2 stops

$1,982United Airlines

Wed, 20 May - Wed, 29 Jul

15:59 - 07:30

SAT

SYD

24h 31m

1 stop

17:50 - 23:14

SYD

SAT

20h 24m

1 stop

$1,988Multiple Airlines

Tue, 5 May - Tue, 12 May

15:33 - 07:50

SAT

MEL

25h 17m

1 stop

10:00 - 23:48

MEL

SAT

28h 48m

1 stop

$1,992Delta

Wed, 6 May - Wed, 13 May

15:30 - 06:55

SAT

SYD

24h 25m

1 stop

10:20 - 22:54

SYD

SAT

27h 34m

2 stops

$1,992United Airlines

Wed, 29 Apr - Tue, 12 May

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

$1,982

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

$1,992

United Airlines

24 May

SAT05:30San Antonio

34h 25m

3 stops

SYD06:55Sydney Kingsford Smith

30 July

SYD10:20Sydney Kingsford Smith

29h 09m

1 stop

SAT00:29San Antonio

$2,054

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

$1,774

American Airlines

21 Apr

SAT13:32San Antonio

24h 28m

2 stops

BNE05:00Brisbane

28 Apr

BNE20:35Brisbane

28h 01m

2 stops

SAT09:36San Antonio

$1,790

American Airlines

21 Apr

SAT15:59San Antonio

22h 01m

1 stop

BNE05:00Brisbane

28 Apr

BNE20:35Brisbane

33h 49m

1 stop

SAT15:24San Antonio

$1,797

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

$1,774

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

$1,777

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Tue 21/4

13:32-05:00

2 stops24h 28m

Brisbane

Tue 28/4

20:35-09:36

2 stops28h 01m

$1,790

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Tue 21/4

15:59-05:00

1 stop22h 01m

Brisbane

Tue 28/4

20:35-15:24

1 stop33h 49m

$1,797

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Tue 1/9

18:30-19:20

2 stops33h 50m

Melbourne

Sat 12/9

07:30-19:41

2 stops27h 11m

$1,824

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

$1,982

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 20/5

16:35-07:00

2 stops23h 25m

Sydney Kingsford Smith

Wed 29/7

10:20-19:50

2 stops24h 30m

$1,982

Fastest return journey

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Tue 5/5

15:59-07:30

1 stop24h 31m

Sydney Kingsford Smith

Tue 12/5

17:50-23:14

1 stop20h 24m

$1,988

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Wed 6/5

15:33-07:50

1 stop25h 17m

Melbourne

Wed 13/5

10:00-23:48

1 stop28h 48m

$1,992

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

$1,992

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 $1,654. 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 $1,809.

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	22h 39m
Direct flights	None

The fastest flight from San Antonio to Australia takes 22h 39m

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.