What airlines fly to Australia?

United Airlines, Qantas Airways and American Airlines are the top three most popular airlines that fly to Australia from San Antonio according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 5 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Antonio Airport to Australia?

Prices for flights from San Antonio Airport to Australia are updated daily.

How many operators does momondo search for flights from San Antonio Airport to Australia?

There are 4 operators available for flights from San Antonio Airport to Australia as of January 2026.

How old do you have to be to fly from San Antonio Airport to Australia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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 license 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.

$509 Cheap Flights from San Antonio to Australia in 2026

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Find the cheapest flights from San Antonio to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:43 pm - 9:30 am

SAT

MEL

24h 47m

1 stop

6:30 pm - 11:15 pm

MEL

SAT

45h 45m

2 stops

$1,005Qantas Airways

Wed, Feb 25 - Wed, Mar 4

5:36 pm - 8:50 pm

SAT

SYD

35h 14m

2 stops

11:20 am - 11:01 pm

SYD

SAT

27h 41m

1 stop

$1,011Qantas Airways

Sun, Mar 15 - Sat, Mar 21

7:01 pm - 7:35 am

SAT

SYD

43h 34m

2 stops

11:20 am - 11:01 pm

SYD

SAT

27h 41m

1 stop

$1,115Qantas Airways

Sat, Mar 7 - Sat, Mar 14

3:47 pm - 5:00 am

SAT

BNE

22h 13m

1 stop

7:40 pm - 11:15 pm

BNE

SAT

18h 35m

1 stop

$1,239Qantas Airways

Thu, Mar 12 - Thu, Mar 26

1:40 pm - 5:00 am

SAT

BNE

24h 20m

2 stops

7:40 pm - 11:15 pm

BNE

SAT

18h 35m

1 stop

$1,245American Airlines

Thu, Mar 12 - Thu, Mar 26

3:08 pm - 5:00 am

SAT

BNE

22h 52m

2 stops

7:40 pm - 11:15 pm

BNE

SAT

18h 35m

1 stop

$1,246American Airlines

Thu, Mar 12 - Thu, Mar 26

4:10 pm - 8:50 am

SAT

MEL

24h 40m

1 stop

10:00 am - 11:29 pm

MEL

SAT

28h 29m

1 stop

$1,265Delta

Mon, Mar 30 - Wed, Apr 8

5:00 am - 6:30 am

SAT

BNE

34h 30m

3 stops

10:40 am - 9:59 pm

BNE

SAT

26h 19m

1 stop

$1,268United Airlines

Thu, Mar 12 - Thu, Mar 26

4:42 pm - 8:00 am

SAT

MEL

22h 18m

1 stop

10:10 am - 2:44 pm

MEL

SAT

21h 34m

1 stop

$1,269Delta

Wed, Feb 25 - Wed, Mar 4

5:00 am - 6:30 am

SAT

BNE

34h 30m

3 stops

10:40 am - 4:51 pm

BNE

SAT

21h 11m

2 stops

$1,273United Airlines

Sat, Mar 14 - Sat, Mar 21

Qantas Airways flights from San Antonio to Australia

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

Qantas Airways

Mar 16

SAT5:36 pmSan Antonio

35h 14m

2 stops

SYD8:50 pmSydney Kingsford Smith

Mar 22

SYD11:20 amSydney Kingsford Smith

27h 55m

1 stop

SAT11:15 pmSan Antonio

$966

Qantas Airways

Feb 25

SAT3:43 pmSan Antonio

24h 47m

1 stop

MEL9:30 amMelbourne

Mar 4

MEL6:30 pmMelbourne

45h 45m

2 stops

SAT11:15 pmSan Antonio

$1,005

Qantas Airways

Mar 15

SAT5:36 pmSan Antonio

35h 14m

2 stops

SYD8:50 pmSydney Kingsford Smith

Mar 21

SYD11:20 amSydney Kingsford Smith

27h 41m

1 stop

SAT11:01 pmSan Antonio

$1,011

American Airlines flights from San Antonio to Australia

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

American Airlines

Mar 12

SAT1:40 pmSan Antonio

24h 20m

2 stops

BNE5:00 amBrisbane

Mar 26

BNE7:40 pmBrisbane

18h 35m

1 stop

SAT11:15 pmSan Antonio

$1,245

American Airlines

Mar 12

SAT3:08 pmSan Antonio

22h 52m

2 stops

BNE5:00 amBrisbane

Mar 26

BNE7:40 pmBrisbane

18h 35m

1 stop

SAT11:15 pmSan Antonio

$1,246

American Airlines

Feb 10

SAT7:20 amSan Antonio

29h 40m

1 stop

BNE5:00 amBrisbane

Feb 16

BNE7:40 pmBrisbane

19h 35m

1 stop

SAT11:15 pmSan Antonio

$1,265

Fly from

Fly to

Route

Depart

Return

Price

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Wed 2/25

3:43 pm-9:30 am

1 stop24h 47m

Melbourne

Wed 3/4

6:30 pm-11:15 pm

2 stops45h 45m

$1,005

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sun 3/15

5:36 pm-8:50 pm

2 stops35h 14m

Sydney Kingsford Smith

Sat 3/21

11:20 am-11:01 pm

1 stop27h 41m

$1,011

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sat 3/7

7:01 pm-7:35 am

2 stops43h 34m

Sydney Kingsford Smith

Sat 3/14

11:20 am-11:01 pm

1 stop27h 41m

$1,115

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Thu 3/12

3:47 pm-5:00 am

1 stop22h 13m

Brisbane

Thu 3/26

7:40 pm-11:15 pm

1 stop18h 35m

$1,239

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Thu 3/12

1:40 pm-5:00 am

2 stops24h 20m

Brisbane

Thu 3/26

7:40 pm-11:15 pm

1 stop18h 35m

$1,245

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Thu 3/12

3:08 pm-5:00 am

2 stops22h 52m

Brisbane

Thu 3/26

7:40 pm-11:15 pm

1 stop18h 35m

$1,246

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Mon 3/30

4:10 pm-8:50 am

1 stop24h 40m

Melbourne

Wed 4/8

10:00 am-11:29 pm

1 stop28h 29m

$1,265

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Thu 3/12

5:00 am-6:30 am

3 stops34h 30m

Brisbane

Thu 3/26

10:40 am-9:59 pm

1 stop26h 19m

$1,268

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Wed 2/25

4:42 pm-8:00 am

1 stop22h 18m

Melbourne

Wed 3/4

10:10 am-2:44 pm

1 stop21h 34m

$1,269

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Sat 3/14

5:00 am-6:30 am

3 stops34h 30m

Brisbane

Sat 3/21

10:40 am-4:51 pm

2 stops21h 11m

$1,273

Flights are sorted by cheapest round-trip 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?

The month of March is, on average, the cheapest month to fly to Australia from San Antonio, with most prices found around $1,011. If you aren’t able to travel during the month of March, then book flights to Australia from San Antonio during May instead. Flights to Australia in May, while not as cheap as those in March, still average around $1,145.

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

You could potentially save up to 30% 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 01m
Direct flights	None

The fastest flight from San Antonio to Australia takes 20h 01m

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 are updated daily.
How many operators does momondo search for flights from San Antonio Airport to Australia?
There are 4 operators available for flights from San Antonio Airport to Australia as of January 2026.
How old do you have to be to fly from San Antonio Airport to Australia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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 license 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.

Best airlines flying from San Antonio to Australia

Compare and see reviews for airlines that fly from San Antonio to Australia with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $592	Free Cancellation	Rating 7.9 8,127 reviews	Search Delta flights
Qantas Airways	PriceFrom $799	Free Cancellation	Rating 7.5 981 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $867	Free Cancellation	Rating 7.2 11,206 reviews	Search American Airlines flights
United Airlines	PriceFrom $912	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Australia?

It is quick and easy to find San Antonio to Australia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Australia that suits you.

Can I find flights from San Antonio to Australia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Australia from San Antonio which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Antonio to Australia?

momondo helps you find the best flight between San Antonio and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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.