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

Delta and United 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.

$696 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.

16:10 - 07:50

SAT

MEL

24h 40m

1 stop

10:00 - 23:36

MEL

SAT

28h 36m

1 stop

$1,587Delta

Wed, 8 Apr - Sun, 19 Apr

10:50 - 07:50

SAT

MEL

30h 00m

2 stops

10:00 - 17:12

MEL

SAT

22h 12m

2 stops

$1,594Delta

Wed, 8 Apr - Sun, 19 Apr

11:35 - 05:00

SAT

BNE

26h 25m

2 stops

20:35 - 09:36

BNE

SAT

28h 01m

2 stops

$1,645American Airlines

Tue, 14 Apr - Tue, 21 Apr

15:59 - 05:00

SAT

BNE

22h 01m

1 stop

20:35 - 15:24

BNE

SAT

33h 49m

1 stop

$1,652American Airlines

Tue, 14 Apr - Tue, 21 Apr

14:15 - 10:40

SAT

SYD

29h 25m

2 stops

19:20 - 22:02

SYD

SAT

41h 42m

2 stops

$1,674Air New Zealand

Mon, 31 Aug - Mon, 7 Sep

14:14 - 08:45

SAT

SYD

27h 31m

2 stops

19:20 - 13:16

SYD

SAT

56h 56m

2 stops

$1,680Air New Zealand

Wed, 29 Apr - Tue, 12 May

16:41 - 07:35

SAT

SYD

46h 54m

2 stops

18:50 - 23:15

SYD

SAT

20h 25m

1 stop

$1,792Qantas Airways

Fri, 20 Mar - Sun, 29 Mar

17:36 - 09:10

SAT

SYD

47h 34m

2 stops

10:10 - 23:15

SYD

SAT

29h 05m

1 stop

$1,798Qantas Airways

Fri, 20 Mar - Sun, 29 Mar

15:39 - 06:30

SAT

BNE

23h 51m

1 stop

06:55 - 22:55

BNE

SAT

31h 00m

3 stops

$2,076United Airlines

Mon, 13 Apr - Thu, 30 Apr

15:39 - 06:30

SAT

BNE

23h 51m

1 stop

06:05 - 14:31

BNE

SAT

23h 26m

2 stops

$2,086United Airlines

Mon, 13 Apr - Thu, 30 Apr

Qantas Airways flights from San Antonio to Australia

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

Qantas Airways

20 Mar

SAT16:41San Antonio

46h 54m

2 stops

SYD07:35Sydney Kingsford Smith

29 Mar

SYD18:50Sydney Kingsford Smith

20h 25m

1 stop

SAT23:15San Antonio

$1,792

Qantas Airways

20 Mar

SAT17:36San Antonio

47h 34m

2 stops

SYD09:10Sydney Kingsford Smith

29 Mar

SYD10:10Sydney Kingsford Smith

29h 05m

1 stop

SAT23:15San Antonio

$1,798

Qantas Airways

20 Mar

SAT16:41San Antonio

46h 54m

2 stops

SYD07:35Sydney Kingsford Smith

29 Mar

SYD10:10Sydney Kingsford Smith

29h 05m

1 stop

SAT23:15San Antonio

$1,799

United Airlines flights from San Antonio to Australia

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

United Airlines

29 Apr

SAT15:30San Antonio

24h 25m

1 stop

SYD06:55Sydney Kingsford Smith

12 May

SYD10:20Sydney Kingsford Smith

19h 11m

1 stop

SAT14:31San Antonio

$1,842

United Airlines

17 May

SAT15:20San Antonio

24h 35m

1 stop

SYD06:55Sydney Kingsford Smith

24 May

SYD09:30Sydney Kingsford Smith

23h 14m

2 stops

SAT17:44San Antonio

$1,849

United Airlines

17 Mar

SAT05:00San Antonio

36h 15m

3 stops

SYD09:15Sydney Kingsford Smith

27 Mar

SYD12:10Sydney Kingsford Smith

25h 49m

1 stop

SAT21:59San Antonio

$1,900

Fly from

Fly to

Route

Depart

Return

Price

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Wed 8/4

16:10-07:50

1 stop24h 40m

Melbourne

Sun 19/4

10:00-23:36

1 stop28h 36m

$1,587

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Wed 8/4

10:50-07:50

2 stops30h 00m

Melbourne

Sun 19/4

10:00-17:12

2 stops22h 12m

$1,594

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Tue 14/4

11:35-05:00

2 stops26h 25m

Brisbane

Tue 21/4

20:35-09:36

2 stops28h 01m

$1,645

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Tue 14/4

15:59-05:00

1 stop22h 01m

Brisbane

Tue 21/4

20:35-15:24

1 stop33h 49m

$1,652

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 31/8

14:15-10:40

2 stops29h 25m

Sydney Kingsford Smith

Mon 7/9

19:20-22:02

2 stops41h 42m

$1,674

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 29/4

14:14-08:45

2 stops27h 31m

Sydney Kingsford Smith

Tue 12/5

19:20-13:16

2 stops56h 56m

$1,680

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Fri 20/3

16:41-07:35

2 stops46h 54m

Sydney Kingsford Smith

Sun 29/3

18:50-23:15

1 stop20h 25m

$1,792

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Fri 20/3

17:36-09:10

2 stops47h 34m

Sydney Kingsford Smith

Sun 29/3

10:10-23:15

1 stop29h 05m

$1,798

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Mon 13/4

15:39-06:30

1 stop23h 51m

Brisbane

Thu 30/4

06:55-22:55

3 stops31h 00m

$2,076

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Mon 13/4

15:39-06:30

1 stop23h 51m

Brisbane

Thu 30/4

06:05-14:31

2 stops23h 26m

$2,086

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 $1,625. If you don’t want to visit Australia in March, then you should wait until February to fly from San Antonio, when ticket prices are also cheap, with an average price of $1,724.

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	22h 15m
Direct flights	None

The fastest flight from San Antonio to Australia takes 22h 15m

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.