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

Qantas Airways, Delta, and American 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.

$932 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.

15:21 - 09:00SAT-SYD

24h 39m1 stop

14:35 - 22:51SYD-SAT

49h 16m2 stops

$1,524Qantas Airways

Find Deal

Sun, 15 Feb - Thu, 19 Feb

14:35 - 07:25SAT-SYD

23h 50m1 stop

19:15 - 17:31SYD-SAT

39h 16m2 stops

$1,533Qantas Airways

Find Deal

Tue, 20 Jan - Mon, 26 Jan

16:40 - 08:20SAT-BNE

23h 40m1 stop

10:40 - 14:44BNE-SAT

20h 04m1 stop

$1,574Delta

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Mon, 9 Feb - Fri, 13 Feb

16:29 - 08:20SAT-BNE

23h 51m2 stops

10:40 - 17:04BNE-SAT

22h 24m2 stops

$1,580Delta

Find Deal

Mon, 9 Feb - Fri, 13 Feb

05:00 - 06:55SAT-SYD

34h 55m3 stops

10:20 - 14:58SYD-SAT

19h 38m1 stop

$1,762United Airlines

Find Deal

Wed, 8 Apr - Wed, 15 Apr

14:10 - 09:30SAT-MEL

26h 20m2 stops

13:00 - 21:55MEL-SAT

25h 55m1 stop

$1,963United Airlines

Find Deal

Fri, 27 Feb - Wed, 4 Mar

14:35 - 09:30SAT-MEL

25h 55m1 stop

16:05 - 19:15MEL-SAT

20h 10m1 stop

$2,123American Airlines

Find Deal

Tue, 20 Jan - Fri, 30 Jan

18:00 - 18:45SAT-MEL

31h 45m2 stops

07:00 - 19:15MEL-SAT

29h 15m2 stops

$2,213Multiple Airlines

Find Deal

Thu, 25 Dec - Thu, 29 Jan

18:01 - 06:30SAT-BNE

20h 29m1 stop

20:35 - 14:28BNE-SAT

32h 53m1 stop

$3,684American Airlines

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Tue, 13 Jan - Tue, 21 Jul

13:20 - 08:45SAT-BNE

27h 25m2 stops

20:40 - 21:00BNE-SAT

39h 20m3 stops

$4,396Multiple Airlines

Find Deal

Tue, 13 Jan - Tue, 21 Jul

Qantas Airways flights from San Antonio to Australia

Our best Qantas Airways deals on San Antonio to Australia flight tickets

Qantas Airways

15 Feb

SAT15:21San Antonio

24h 39m

1 stop

SYD09:00Sydney Kingsford Smith

19 Feb

SYD14:35Sydney Kingsford Smith

49h 16m

2 stops

SAT22:51San Antonio

$1,524

Find similar

Qantas Airways

20 Jan

SAT14:35San Antonio

23h 50m

1 stop

SYD07:25Sydney Kingsford Smith

26 Jan

SYD19:15Sydney Kingsford Smith

39h 16m

2 stops

SAT17:31San Antonio

$1,533

Find similar

Qantas Airways

22 Jan

SAT14:35San Antonio

23h 50m

1 stop

SYD07:25Sydney Kingsford Smith

7 Feb

SYD19:15Sydney Kingsford Smith

37h 30m

2 stops

SAT15:45San Antonio

$1,539

Find similar

United Airlines flights from San Antonio to Australia

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

United Airlines

8 Mar

SAT17:50San Antonio

23h 15m

2 stops

SYD09:05Sydney Kingsford Smith

20 Mar

SYD11:50Sydney Kingsford Smith

22h 01m

1 stop

SAT17:51San Antonio

$1,838

Find similar

United Airlines

28 Feb

SAT16:45San Antonio

45h 15m

2 stops

SYD07:00Sydney Kingsford Smith

13 Mar

SYD12:10Sydney Kingsford Smith

25h 15m

2 stops

SAT21:25San Antonio

$1,846

Find similar

United Airlines

27 Feb

SAT14:10San Antonio

26h 20m

2 stops

MEL09:30Melbourne

4 Mar

MEL13:00Melbourne

25h 55m

1 stop

SAT21:55San Antonio

$1,963

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sun 15/2

15:21-09:00

1 stop24h 39m

Sydney Kingsford Smith

Thu 19/2

14:35-22:51

2 stops49h 16m

$1,524

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Tue 20/1

14:35-07:25

1 stop23h 50m

Sydney Kingsford Smith

Mon 26/1

19:15-17:31

2 stops39h 16m

$1,533

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Mon 9/2

16:40-08:20

1 stop23h 40m

Brisbane

Fri 13/2

10:40-14:44

1 stop20h 04m

$1,574

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Mon 9/2

16:29-08:20

2 stops23h 51m

Brisbane

Fri 13/2

10:40-17:04

2 stops22h 24m

$1,580

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 8/4

05:00-06:55

3 stops34h 55m

Sydney Kingsford Smith

Wed 15/4

10:20-14:58

1 stop19h 38m

$1,762

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Fri 27/2

14:10-09:30

2 stops26h 20m

Melbourne

Wed 4/3

13:00-21:55

1 stop25h 55m

$1,963

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Tue 20/1

14:35-09:30

1 stop25h 55m

Melbourne

Fri 30/1

16:05-19:15

1 stop20h 10m

$2,123

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Thu 25/12

18:00-18:45

2 stops31h 45m

Melbourne

Thu 29/1

07:00-19:15

2 stops29h 15m

$2,213

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Tue 13/1

18:01-06:30

1 stop20h 29m

Brisbane

Tue 21/7

20:35-14:28

1 stop32h 53m

$3,684

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Tue 13/1

13:20-08:45

2 stops27h 25m

Brisbane

Tue 21/7

20:40-21:00

3 stops39h 20m

$4,396

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, 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 $1,532. 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 $1,780.

How far in advance should I book a flight to Australia?

You are more likely to see cheaper flights to Australia from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $2,061 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from San Antonio for as low as $1,468 on momondo.

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	21h 45m
Direct flights	None

The fastest flight from San Antonio to Australia takes 21h 45m

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.