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

Delta, 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.

$886 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.

16:46 - 07:50

SAT

MEL

24h 04m

1 stop

10:00 - 23:56

MEL

SAT

28h 56m

1 stop

$1,554Delta

Wed, 29 Jul - Wed, 5 Aug

12:39 - 07:50

SAT

MEL

28h 11m

2 stops

10:00 - 14:57

MEL

SAT

19h 57m

1 stop

$1,559Delta

Wed, 29 Jul - Wed, 5 Aug

13:45 - 06:55

SAT

SYD

26h 10m

1 stop

10:20 - 17:51

SYD

SAT

22h 31m

1 stop

$1,831Air New Zealand

Sun, 20 Sep - Wed, 30 Sep

15:11 - 08:00

SAT

SYD

24h 49m

1 stop

11:15 - 14:37

SYD

SAT

20h 22m

1 stop

$1,835Qantas Airways

Thu, 29 Oct - Tue, 24 Nov

16:12 - 07:00

SAT

SYD

23h 48m

2 stops

10:30 - 15:53

SYD

SAT

21h 23m

2 stops

$1,837Air New Zealand

Wed, 23 Sep - Mon, 19 Oct

13:45 - 06:55

SAT

SYD

26h 10m

2 stops

11:20 - 17:51

SYD

SAT

22h 31m

1 stop

$1,851United Airlines

Mon, 14 Sep - Mon, 5 Oct

15:09 - 07:05

SAT

SYD

24h 56m

1 stop

10:10 - 22:42

SYD

SAT

28h 32m

1 stop

$1,879Qantas Airways

Mon, 14 Sep - Mon, 5 Oct

14:45 - 17:30

SAT

BNE

35h 45m

2 stops

22:10 - 13:07

BNE

SAT

53h 57m

2 stops

$2,067Qatar Airways

Sun, 6 Sep - Tue, 15 Sep

20:23 - 17:30

SAT

BNE

54h 07m

2 stops

22:10 - 14:53

BNE

SAT

55h 43m

2 stops

$2,139Qatar Airways

Tue, 4 Aug - Mon, 31 Aug

05:30 - 09:15

SAT

MEL

35h 45m

3 stops

12:00 - 19:23

MEL

SAT

23h 23m

2 stops

$2,625United Airlines

Wed, 14 Oct - Mon, 26 Oct

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Qantas Airways flights from San Antonio to Australia

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

Qantas Airways

29 Oct

SAT15:11San Antonio

24h 49m

1 stop

SYD08:00Sydney Kingsford Smith

24 Nov

SYD11:15Sydney Kingsford Smith

20h 22m

1 stop

SAT14:37San Antonio

$1,835

Qantas Airways

14 Sept

SAT15:09San Antonio

24h 56m

1 stop

SYD07:05Sydney Kingsford Smith

5 Oct

SYD10:10Sydney Kingsford Smith

28h 32m

1 stop

SAT22:42San Antonio

$1,879

Qantas Airways

1 Sept

SAT06:15San Antonio

34h 15m

1 stop

SYD07:30Sydney Kingsford Smith

20 Oct

SYD10:10Sydney Kingsford Smith

28h 32m

1 stop

SAT22:42San Antonio

$1,893

Delta flights from San Antonio to Australia

Our best Delta deals on San Antonio to Australia flight tickets

Delta

29 July

SAT16:46San Antonio

24h 04m

1 stop

MEL07:50Melbourne

5 Aug

MEL10:00Melbourne

28h 56m

1 stop

SAT23:56San Antonio

$1,554

Delta

29 July

SAT12:39San Antonio

28h 11m

2 stops

MEL07:50Melbourne

5 Aug

MEL10:00Melbourne

19h 57m

1 stop

SAT14:57San Antonio

$1,559

Delta

31 July

SAT06:05San Antonio

34h 45m

2 stops

MEL07:50Melbourne

7 Aug

MEL10:00Melbourne

26h 29m

2 stops

SAT21:29San Antonio

$1,561

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Wed 29/7

16:46-07:50

1 stop24h 04m

Melbourne

Wed 5/8

10:00-23:56

1 stop28h 56m

$1,554

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Wed 29/7

12:39-07:50

2 stops28h 11m

Melbourne

Wed 5/8

10:00-14:57

1 stop19h 57m

$1,559

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sun 20/9

13:45-06:55

1 stop26h 10m

Sydney Kingsford Smith

Wed 30/9

10:20-17:51

1 stop22h 31m

$1,831

Fastest return journey

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Thu 29/10

15:11-08:00

1 stop24h 49m

Sydney Kingsford Smith

Tue 24/11

11:15-14:37

1 stop20h 22m

$1,835

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 23/9

16:12-07:00

2 stops23h 48m

Sydney Kingsford Smith

Mon 19/10

10:30-15:53

2 stops21h 23m

$1,837

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 14/9

13:45-06:55

2 stops26h 10m

Sydney Kingsford Smith

Mon 5/10

11:20-17:51

1 stop22h 31m

$1,851

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 14/9

15:09-07:05

1 stop24h 56m

Sydney Kingsford Smith

Mon 5/10

10:10-22:42

1 stop28h 32m

$1,879

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Sun 6/9

14:45-17:30

2 stops35h 45m

Brisbane

Tue 15/9

22:10-13:07

2 stops53h 57m

$2,067

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Tue 4/8

20:23-17:30

2 stops54h 07m

Brisbane

Mon 31/8

22:10-14:53

2 stops55h 43m

$2,139

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Wed 14/10

05:30-09:15

3 stops35h 45m

Melbourne

Mon 26/10

12:00-19:23

2 stops23h 23m

$2,625

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 $632. 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 $723.

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	22h 03m
Direct flights	None

The fastest flight from San Antonio to Australia takes 22h 03m

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.