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

Delta, United 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.

$950 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.

14:45 - 05:00

SAT

MEL

23h 15m

1 stop

13:35 - 17:35

MEL

SAT

19h 00m

1 stop

$1,659Qantas Airways

Sat, 29 Aug - Mon, 7 Sep

14:45 - 05:00

SAT

MEL

23h 15m

1 stop

13:35 - 17:35

MEL

SAT

19h 00m

1 stop

$1,661Qantas Airways

Sat, 29 Aug - Mon, 7 Sep

14:57 - 07:30

SAT

SYD

25h 33m

1 stop

12:00 - 20:57

SYD

SAT

23h 57m

1 stop

$1,701American Airlines

Sun, 9 Aug - Mon, 24 Aug

05:30 - 07:00

SAT

SYD

34h 30m

2 stops

10:20 - 21:59

SYD

SAT

26h 39m

1 stop

$1,705United Airlines

Sun, 9 Aug - Mon, 24 Aug

05:30 - 07:00

SAT

SYD

34h 30m

2 stops

09:30 - 19:58

SYD

SAT

25h 28m

2 stops

$1,707United Airlines

Sun, 9 Aug - Mon, 24 Aug

16:40 - 05:00

SAT

MEL

21h 20m

1 stop

13:35 - 17:35

MEL

SAT

19h 00m

1 stop

$1,708Multiple Airlines

Sat, 29 Aug - Mon, 7 Sep

16:50 - 07:50

SAT

MEL

24h 00m

1 stop

11:00 - 14:53

MEL

SAT

19h 53m

1 stop

$1,734Delta

Mon, 28 Sep - Wed, 28 Oct

06:35 - 07:50

SAT

MEL

34h 15m

2 stops

11:00 - 17:17

MEL

SAT

22h 17m

2 stops

$1,741Delta

Mon, 28 Sep - Wed, 28 Oct

14:57 - 07:05

SAT

SYD

25h 08m

1 stop

12:00 - 22:50

SYD

SAT

25h 50m

1 stop

$1,845American Airlines

Fri, 7 Aug - Fri, 14 Aug

14:57 - 05:00

SAT

BNE

23h 03m

1 stop

07:35 - 15:48

BNE

SAT

23h 13m

2 stops

$2,339Multiple Airlines

Sat, 22 Aug - Sat, 29 Aug

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American Airlines flights from San Antonio to Australia

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

American Airlines

9 Aug

SAT14:57San Antonio

25h 33m

1 stop

SYD07:30Sydney Kingsford Smith

24 Aug

SYD12:00Sydney Kingsford Smith

23h 57m

1 stop

SAT20:57San Antonio

$1,701

American Airlines

3 Aug

SAT15:09San Antonio

24h 56m

1 stop

SYD07:05Sydney Kingsford Smith

13 Aug

SYD12:00Sydney Kingsford Smith

25h 00m

1 stop

SAT22:00San Antonio

$1,773

American Airlines

3 Aug

SAT15:46San Antonio

24h 19m

2 stops

SYD07:05Sydney Kingsford Smith

13 Aug

SYD12:00Sydney Kingsford Smith

25h 50m

1 stop

SAT22:50San Antonio

$1,780

United Airlines flights from San Antonio to Australia

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

United Airlines

9 Aug

SAT05:30San Antonio

34h 30m

2 stops

SYD07:00Sydney Kingsford Smith

24 Aug

SYD09:30Sydney Kingsford Smith

25h 28m

2 stops

SAT19:58San Antonio

$1,705

United Airlines

9 Aug

SAT05:30San Antonio

34h 30m

2 stops

SYD07:00Sydney Kingsford Smith

24 Aug

SYD09:30Sydney Kingsford Smith

25h 28m

2 stops

SAT19:58San Antonio

$1,707

United Airlines

18 July

SAT05:40San Antonio

34h 20m

2 stops

SYD07:00Sydney Kingsford Smith

1 Aug

SYD09:30Sydney Kingsford Smith

29h 29m

2 stops

SAT23:59San Antonio

$1,856

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Sat 29/8

14:45-05:00

1 stop23h 15m

Melbourne

Mon 7/9

13:35-17:35

1 stop19h 00m

$1,659

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Sat 29/8

14:45-05:00

1 stop23h 15m

Melbourne

Mon 7/9

13:35-17:35

1 stop19h 00m

$1,661

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sun 9/8

14:57-07:30

1 stop25h 33m

Sydney Kingsford Smith

Mon 24/8

12:00-20:57

1 stop23h 57m

$1,701

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sun 9/8

05:30-07:00

2 stops34h 30m

Sydney Kingsford Smith

Mon 24/8

10:20-21:59

1 stop26h 39m

$1,705

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sun 9/8

05:30-07:00

2 stops34h 30m

Sydney Kingsford Smith

Mon 24/8

09:30-19:58

2 stops25h 28m

$1,707

Fastest return journey

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Sat 29/8

16:40-05:00

1 stop21h 20m

Melbourne

Mon 7/9

13:35-17:35

1 stop19h 00m

$1,708

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Mon 28/9

16:50-07:50

1 stop24h 00m

Melbourne

Wed 28/10

11:00-14:53

1 stop19h 53m

$1,734

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Mon 28/9

06:35-07:50

2 stops34h 15m

Melbourne

Wed 28/10

11:00-17:17

2 stops22h 17m

$1,741

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Fri 7/8

14:57-07:05

1 stop25h 08m

Sydney Kingsford Smith

Fri 14/8

12:00-22:50

1 stop25h 50m

$1,845

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Sat 22/8

14:57-05:00

1 stop23h 03m

Brisbane

Sat 29/8

07:35-15:48

2 stops23h 13m

$2,339

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 $643. 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 $735.

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

You could potentially save up to 25% 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	20h 06m
Direct flights	None

The fastest flight from San Antonio to Australia takes 20h 06m

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.