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

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.

$831 Cheap Flights from San Antonio to Australia in 2025/26

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.

16:59 - 08:30SAT-SYD

22h 31m1 stop

10:40 - 14:50SYD-SAT

21h 10m1 stop

$1,521Delta

Find Deal

Wed, 3 Dec - Thu, 11 Dec

16:59 - 08:30SAT-SYD

22h 31m1 stop

10:40 - 21:19SYD-SAT

27h 39m2 stops

$1,527Delta

Find Deal

Wed, 3 Dec - Thu, 11 Dec

07:00 - 08:30SAT-SYD

32h 30m1 stop

14:15 - 23:43SYD-SAT

26h 28m1 stop

$1,535Delta

Find Deal

Fri, 6 Feb - Tue, 10 Feb

18:07 - 20:15SAT-SYD

33h 08m2 stops

06:00 - 23:26SYD-SAT

34h 26m3 stops

$1,965Multiple Airlines

Find Deal

Wed, 3 Dec - Thu, 11 Dec

16:54 - 20:15SAT-SYD

34h 21m3 stops

06:00 - 23:26SYD-SAT

34h 26m3 stops

$2,025Multiple Airlines

Find Deal

Wed, 3 Dec - Thu, 11 Dec

07:38 - 08:45SAT-SYD

32h 07m2 stops

09:55 - 13:14SYD-SAT

43h 19m2 stops

$2,209Air New Zealand

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Thu, 5 Mar - Mon, 9 Mar

14:39 - 05:00SAT-BNE

23h 21m2 stops

20:05 - 08:13BNE-SAT

27h 08m2 stops

$2,220American Airlines

Find Deal

Mon, 9 Mar - Mon, 6 Apr

15:15 - 05:00SAT-BNE

22h 45m1 stop

20:05 - 14:33BNE-SAT

33h 28m1 stop

$2,229American Airlines

Find Deal

Mon, 9 Mar - Mon, 6 Apr

19:30 - 15:35SAT-MEL

27h 05m2 stops

06:45 - 22:58MEL-SAT

33h 13m2 stops

$2,312Qantas Airways

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Sun, 30 Nov - Sun, 14 Dec

19:30 - 15:35SAT-MEL

27h 05m2 stops

12:00 - 22:58MEL-SAT

27h 58m1 stop

$2,599Qantas Airways

Find Deal

Sun, 30 Nov - Sun, 14 Dec

Delta flights from San Antonio to Australia

Our best Delta deals on San Antonio to Australia flight tickets

Delta

3 Dec

SAT16:59San Antonio

22h 31m

1 stop

SYD08:30Sydney Kingsford Smith

11 Dec

SYD10:40Sydney Kingsford Smith

21h 10m

1 stop

SAT14:50San Antonio

$1,521

Find similar

Delta

3 Dec

SAT16:59San Antonio

22h 31m

1 stop

SYD08:30Sydney Kingsford Smith

11 Dec

SYD10:40Sydney Kingsford Smith

27h 39m

2 stops

SAT21:19San Antonio

$1,527

Find similar

Delta

6 Feb

SAT07:00San Antonio

32h 30m

1 stop

SYD08:30Sydney Kingsford Smith

10 Feb

SYD14:15Sydney Kingsford Smith

26h 28m

1 stop

SAT23:43San Antonio

$1,535

Find similar

Air Canada flights from San Antonio to Australia

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

Air Canada

28 Feb

SAT16:45San Antonio

24h 00m

2 stops

BNE08:45Brisbane

4 Mar

BNE10:45Brisbane

26h 30m

2 stops

SAT21:15San Antonio

$3,009

Find similar

Air Canada

6 Feb

SAT14:05San Antonio

50h 30m

3 stops

SYD09:35Sydney Kingsford Smith

10 Feb

SYD11:20Sydney Kingsford Smith

52h 53m

3 stops

SAT23:13San Antonio

$3,364

Find similar

Air Canada

6 Feb

SAT07:06San Antonio

33h 29m

3 stops

SYD09:35Sydney Kingsford Smith

10 Feb

SYD11:20Sydney Kingsford Smith

28h 37m

2 stops

SAT22:57San Antonio

$3,833

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 3/12

16:59-08:30

1 stop22h 31m

Sydney Kingsford Smith

Thu 11/12

10:40-14:50

1 stop21h 10m

$1,521

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 3/12

16:59-08:30

1 stop22h 31m

Sydney Kingsford Smith

Thu 11/12

10:40-21:19

2 stops27h 39m

$1,527

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Fri 6/2

07:00-08:30

1 stop32h 30m

Sydney Kingsford Smith

Tue 10/2

14:15-23:43

1 stop26h 28m

$1,535

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 3/12

18:07-20:15

2 stops33h 08m

Sydney Kingsford Smith

Thu 11/12

06:00-23:26

3 stops34h 26m

$1,965

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 3/12

16:54-20:15

3 stops34h 21m

Sydney Kingsford Smith

Thu 11/12

06:00-23:26

3 stops34h 26m

$2,025

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Thu 5/3

07:38-08:45

2 stops32h 07m

Sydney Kingsford Smith

Mon 9/3

09:55-13:14

2 stops43h 19m

$2,209

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Mon 9/3

14:39-05:00

2 stops23h 21m

Brisbane

Mon 6/4

20:05-08:13

2 stops27h 08m

$2,220

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Mon 9/3

15:15-05:00

1 stop22h 45m

Brisbane

Mon 6/4

20:05-14:33

1 stop33h 28m

$2,229

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Sun 30/11

19:30-15:35

2 stops27h 05m

Melbourne

Sun 14/12

06:45-22:58

2 stops33h 13m

$2,312

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Sun 30/11

19:30-15:35

2 stops27h 05m

Melbourne

Sun 14/12

12:00-22:58

1 stop27h 58m

$2,599

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 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, March 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 $1,556. If you don’t want to visit Australia in March, then you should wait until May 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

Direct flights	None

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.