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

Delta is the most popular carrier 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.

$1,019 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.

16:49 - 07:50

SAT

MEL

24h 01m

1 stop

10:00 - 23:56

MEL

SAT

28h 56m

1 stop

$1,534Delta

Wed, 5 Aug - Wed, 12 Aug

06:50 - 07:50

SAT

MEL

34h 00m

2 stops

10:00 - 14:53

MEL

SAT

19h 53m

1 stop

$1,540Delta

Wed, 5 Aug - Wed, 12 Aug

15:11 - 08:05

SAT

SYD

24h 54m

1 stop

11:15 - 14:37

SYD

SAT

20h 22m

1 stop

$1,777Qantas Airways

Tue, 20 Oct - Mon, 2 Nov

15:09 - 07:05

SAT

SYD

24h 56m

1 stop

13:00 - 17:45

SYD

SAT

20h 45m

1 stop

$1,821American Airlines

Mon, 14 Sep - Mon, 5 Oct

13:45 - 06:55

SAT

SYD

26h 10m

2 stops

11:20 - 17:36

SYD

SAT

22h 16m

1 stop

$1,825United Airlines

Mon, 14 Sep - Mon, 5 Oct

15:38 - 07:30

SAT

SYD

24h 52m

2 stops

10:10 - 14:40

SYD

SAT

20h 30m

1 stop

$1,827American Airlines

Mon, 14 Sep - Mon, 5 Oct

15:38 - 07:05

SAT

SYD

24h 27m

2 stops

18:50 - 22:57

SYD

SAT

20h 07m

2 stops

$1,828American Airlines

Wed, 23 Sep - Mon, 19 Oct

13:39 - 06:55

SAT

SYD

26h 16m

2 stops

10:20 - 00:29

SYD

SAT

29h 09m

1 stop

$1,859United Airlines

Sun, 21 Jun - Sun, 12 Jul

17:57 - 07:00

SAT

SYD

46h 03m

2 stops

09:30 - 15:39

SYD

SAT

21h 09m

2 stops

$1,888Air New Zealand

Sat, 20 Jun - Sun, 12 Jul

17:54 - 19:45

SAT

TSV

34h 51m

2 stops

14:50 - 23:59

TSV

SAT

48h 09m

2 stops

$3,758Qantas Airways

Sat, 22 Aug - Wed, 26 Aug

Qantas Airways flights from San Antonio to Australia

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

Qantas Airways

20 Oct

SAT15:11San Antonio

24h 54m

1 stop

SYD08:05Sydney Kingsford Smith

2 Nov

SYD11:15Sydney Kingsford Smith

20h 22m

1 stop

SAT14:37San Antonio

$1,777

Qantas Airways

7 Nov

SAT15:07San Antonio

22h 43m

1 stop

BNE05:50Brisbane

12 Dec

BNE18:40Brisbane

36h 00m

2 stops

SAT14:40San Antonio

$2,202

Qantas Airways

7 Nov

SAT15:07San Antonio

22h 43m

1 stop

BNE05:50Brisbane

8 Dec

BNE06:00Brisbane

24h 40m

2 stops

SAT14:40San Antonio

$2,203

American Airlines flights from San Antonio to Australia

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

American Airlines

14 Sept

SAT15:09San Antonio

24h 56m

1 stop

SYD07:05Sydney Kingsford Smith

5 Oct

SYD13:00Sydney Kingsford Smith

20h 45m

1 stop

SAT17:45San Antonio

$1,821

American Airlines

14 Sept

SAT15:38San Antonio

24h 52m

2 stops

SYD07:30Sydney Kingsford Smith

5 Oct

SYD10:10Sydney Kingsford Smith

20h 30m

1 stop

SAT14:40San Antonio

$1,827

American Airlines

23 Sept

SAT15:38San Antonio

24h 27m

2 stops

SYD07:05Sydney Kingsford Smith

19 Oct

SYD18:50Sydney Kingsford Smith

20h 07m

2 stops

SAT22:57San Antonio

$1,828

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Wed 5/8

16:49-07:50

1 stop24h 01m

Melbourne

Wed 12/8

10:00-23:56

1 stop28h 56m

$1,534

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Wed 5/8

06:50-07:50

2 stops34h 00m

Melbourne

Wed 12/8

10:00-14:53

1 stop19h 53m

$1,540

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Tue 20/10

15:11-08:05

1 stop24h 54m

Sydney Kingsford Smith

Mon 2/11

11:15-14:37

1 stop20h 22m

$1,777

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 14/9

15:09-07:05

1 stop24h 56m

Sydney Kingsford Smith

Mon 5/10

13:00-17:45

1 stop20h 45m

$1,821

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 14/9

13:45-06:55

2 stops26h 10m

Sydney Kingsford Smith

Mon 5/10

11:20-17:36

1 stop22h 16m

$1,825

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 14/9

15:38-07:30

2 stops24h 52m

Sydney Kingsford Smith

Mon 5/10

10:10-14:40

1 stop20h 30m

$1,827

Fastest return journey

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 23/9

15:38-07:05

2 stops24h 27m

Sydney Kingsford Smith

Mon 19/10

18:50-22:57

2 stops20h 07m

$1,828

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sun 21/6

13:39-06:55

2 stops26h 16m

Sydney Kingsford Smith

Sun 12/7

10:20-00:29

1 stop29h 09m

$1,859

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sat 20/6

17:57-07:00

2 stops46h 03m

Sydney Kingsford Smith

Sun 12/7

09:30-15:39

2 stops21h 09m

$1,888

San AntonioTownsville

SAT - TSV

SATTSV

San Antonio

Sat 22/8

17:54-19:45

2 stops34h 51m

Townsville

Wed 26/8

14:50-23:59

2 stops48h 09m

$3,758

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 $623. 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 $713.

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	21h 40m
Direct flights	None

The fastest flight from San Antonio to Australia takes 21h 40m

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.