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

Delta, Qantas Airways, 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.

$952 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.

16:10 - 06:05

SAT

SYD

21h 55m1 stop

09:40 - 14:32

SYD

SAT

20h 52m1 stop

$1,451Delta

Tue, 10 Mar - Tue, 17 Mar

12:27 - 07:30

SAT

SYD

27h 03m2 stops

09:40 - 18:12

SYD

SAT

24h 32m2 stops

$1,459Delta

Tue, 10 Mar - Tue, 17 Mar

14:35 - 09:10

SAT

SYD

49h 35m2 stops

11:20 - 22:54

SYD

SAT

28h 34m1 stop

$1,466Qantas Airways

Sat, 24 Jan - Sat, 31 Jan

18:25 - 10:05

SAT

SYD

46h 40m2 stops

11:20 - 23:15

SYD

SAT

27h 55m1 stop

$1,513Qantas Airways

Mon, 2 Mar - Fri, 13 Mar

19:00 - 18:45

SAT

MEL

30h 45m2 stops

07:00 - 19:15

MEL

SAT

29h 15m2 stops

$1,746Multiple Airlines

Sat, 24 Jan - Sat, 31 Jan

05:25 - 06:20

SAT

SYD

31h 55m2 stops

11:50 - 15:31

SYD

SAT

20h 41m1 stop

$1,755United Airlines

Sun, 18 Jan - Mon, 2 Feb

16:45 - 09:30

SAT

MEL

47h 45m2 stops

10:30 - 15:33

MEL

SAT

21h 03m2 stops

$1,769United Airlines

Sat, 28 Feb - Tue, 10 Mar

09:15 - 05:00

SAT

MEL

26h 45m1 stop

12:00 - 20:49

MEL

SAT

24h 49m2 stops

$1,787American Airlines

Sat, 28 Feb - Tue, 10 Mar

19:00 - 18:45

SAT

MEL

30h 45m2 stops

07:00 - 19:15

MEL

SAT

29h 15m2 stops

$1,863Multiple Airlines

Tue, 13 Jan - Sat, 24 Jan

10:22 - 06:55

SAT

SYD

27h 33m1 stop

13:05 - 23:59

SYD

SAT

26h 54m1 stop

$1,875American Airlines

Sat, 7 Mar - Sat, 14 Mar

Delta flights from San Antonio to Australia

Our best Delta deals on San Antonio to Australia flight tickets

Delta

2 Mar

SAT16:42San Antonio

22h 48m

1 stop

SYD08:30Sydney Kingsford Smith

13 Mar

SYD09:40Sydney Kingsford Smith

20h 52m

1 stop

SAT14:32San Antonio

$1,824

Find similar

Delta

2 Mar

SAT06:30San Antonio

33h 00m

2 stops

SYD08:30Sydney Kingsford Smith

13 Mar

SYD09:40Sydney Kingsford Smith

28h 50m

2 stops

SAT22:30San Antonio

$1,830

Find similar

Delta

24 Jan

SAT14:35San Antonio

23h 15m

2 stops

SYD06:50Sydney Kingsford Smith

27 Jan

SYD10:40Sydney Kingsford Smith

31h 01m

2 stops

SAT00:41San Antonio

$2,065

Find similar

Air New Zealand flights from San Antonio to Australia

Our best Air New Zealand deals on San Antonio to Australia flight tickets

Air New Zealand

2 Mar

SAT11:43San Antonio

41h 02m

2 stops

SYD21:45Sydney Kingsford Smith

13 Mar

SYD07:45Sydney Kingsford Smith

43h 04m

2 stops

SAT10:49San Antonio

$2,149

Find similar

Air New Zealand

15 Dec

SAT07:47San Antonio

32h 38m

2 stops

MEL09:25Melbourne

6 Jan

MEL16:50Melbourne

45h 31m

2 stops

SAT21:21San Antonio

$4,894

Find similar

Air New Zealand

22 Dec

SAT14:13San Antonio

38h 32m

2 stops

SYD21:45Sydney Kingsford Smith

3 Jan

SYD17:55Sydney Kingsford Smith

38h 18m

2 stops

SAT15:13San Antonio

$5,250

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Tue 10/3

16:10-06:05

1 stop21h 55m

Sydney Kingsford Smith

Tue 17/3

09:40-14:32

1 stop20h 52m

$1,451

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Tue 10/3

12:27-07:30

2 stops27h 03m

Sydney Kingsford Smith

Tue 17/3

09:40-18:12

2 stops24h 32m

$1,459

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sat 24/1

14:35-09:10

2 stops49h 35m

Sydney Kingsford Smith

Sat 31/1

11:20-22:54

1 stop28h 34m

$1,466

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 2/3

18:25-10:05

2 stops46h 40m

Sydney Kingsford Smith

Fri 13/3

11:20-23:15

1 stop27h 55m

$1,513

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Sat 24/1

19:00-18:45

2 stops30h 45m

Melbourne

Sat 31/1

07:00-19:15

2 stops29h 15m

$1,746

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sun 18/1

05:25-06:20

2 stops31h 55m

Sydney Kingsford Smith

Mon 2/2

11:50-15:31

1 stop20h 41m

$1,755

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Sat 28/2

16:45-09:30

2 stops47h 45m

Melbourne

Tue 10/3

10:30-15:33

2 stops21h 03m

$1,769

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Sat 28/2

09:15-05:00

1 stop26h 45m

Melbourne

Tue 10/3

12:00-20:49

2 stops24h 49m

$1,787

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Tue 13/1

19:00-18:45

2 stops30h 45m

Melbourne

Sat 24/1

07:00-19:15

2 stops29h 15m

$1,863

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sat 7/3

10:22-06:55

1 stop27h 33m

Sydney Kingsford Smith

Sat 14/3

13:05-23:59

1 stop26h 54m

$1,875

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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 $1,513. 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 $1,764.

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 55m
Direct flights	None

The fastest flight from San Antonio to Australia takes 21h 55m

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.