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

Delta and Qantas Airways are the most popular carriers operating from San Antonio to Australia

What airlines fly to Australia?

Qantas Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Australia from San Antonio according to our data. Qantas Airways 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 February 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.

$514 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.

4:10 pm - 7:20 am

SAT

BNE

24h 10m

1 stop

9:40 am - 2:38 pm

BNE

SAT

19h 58m

1 stop

$1,107Delta

Mon, Mar 9 - Fri, Mar 13

4:10 pm - 7:20 am

SAT

BNE

24h 10m

1 stop

9:40 am - 2:38 pm

BNE

SAT

19h 58m

1 stop

$1,108Delta

Mon, Mar 9 - Fri, Mar 13

4:41 pm - 9:10 am

SAT

SYD

48h 29m

2 stops

9:10 am - 11:14 pm

SYD

SAT

29h 04m

1 stop

$1,118Qantas Airways

Mon, Mar 16 - Tue, Apr 28

5:36 pm - 7:35 am

SAT

SYD

45h 59m

2 stops

5:50 pm - 11:09 pm

SYD

SAT

20h 19m

1 stop

$1,133Qantas Airways

Wed, Mar 11 - Wed, Apr 22

1:40 pm - 5:00 am

SAT

BNE

24h 20m

2 stops

8:35 pm - 11:29 pm

BNE

SAT

17h 54m

1 stop

$1,148American Airlines

Wed, Apr 1 - Sun, Apr 19

8:31 pm - 11:30 am

SAT

BNE

23h 59m

2 stops

8:35 pm - 11:29 pm

BNE

SAT

17h 54m

1 stop

$1,151American Airlines

Sun, May 3 - Thu, May 14

4:18 pm - 6:30 am

SAT

BNE

23h 12m

2 stops

10:30 am - 4:55 pm

BNE

SAT

21h 25m

2 stops

$1,173United Airlines

Wed, Jun 10 - Wed, Jun 17

2:14 pm - 10:40 am

SAT

SYD

29h 26m

2 stops

7:20 pm - 1:16 pm

SYD

SAT

56h 56m

2 stops

$1,184Air New Zealand

Wed, Apr 29 - Tue, May 12

2:14 pm - 10:40 am

SAT

SYD

29h 26m

2 stops

7:20 pm - 10:47 am

SYD

SAT

54h 27m

2 stops

$1,185Air New Zealand

Wed, Apr 29 - Tue, May 12

1:39 pm - 8:15 am

SAT

MEL

27h 36m

2 stops

10:55 am - 12:29 am

MEL

SAT

28h 34m

1 stop

$1,513United Airlines

Wed, Jun 10 - Thu, Jun 18

Qantas Airways flights from San Antonio to Australia

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

Qantas Airways

Mar 16

SAT4:41 pmSan Antonio

48h 29m

2 stops

SYD9:10 amSydney Kingsford Smith

Apr 28

SYD9:10 amSydney Kingsford Smith

29h 04m

1 stop

SAT11:14 pmSan Antonio

$1,118

Qantas Airways

Mar 11

SAT5:36 pmSan Antonio

45h 59m

2 stops

SYD7:35 amSydney Kingsford Smith

Apr 22

SYD5:50 pmSydney Kingsford Smith

20h 19m

1 stop

SAT11:09 pmSan Antonio

$1,133

Qantas Airways

Apr 1

SAT3:47 pmSan Antonio

22h 13m

1 stop

BNE5:00 amBrisbane

Apr 19

BNE8:35 pmBrisbane

17h 54m

1 stop

SAT11:29 pmSan Antonio

$1,141

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

Apr 29

SAT2:14 pmSan Antonio

29h 26m

2 stops

SYD10:40 amSydney Kingsford Smith

May 12

SYD7:20 pmSydney Kingsford Smith

56h 56m

2 stops

SAT1:16 pmSan Antonio

$1,184

Air New Zealand

Apr 29

SAT2:14 pmSan Antonio

27h 31m

2 stops

SYD8:45 amSydney Kingsford Smith

May 12

SYD7:20 pmSydney Kingsford Smith

54h 27m

2 stops

SAT10:47 amSan Antonio

$1,185

Air New Zealand

May 3

SAT11:45 amSan Antonio

32h 20m

2 stops

BNE11:05 amBrisbane

May 14

BNE9:35 amBrisbane

40h 12m

2 stops

SAT10:47 amSan Antonio

$1,211

Fly from

Fly to

Route

Depart

Return

Price

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Mon 3/9

4:10 pm-7:20 am

1 stop24h 10m

Brisbane

Fri 3/13

9:40 am-2:38 pm

1 stop19h 58m

$1,107

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Mon 3/9

4:10 pm-7:20 am

1 stop24h 10m

Brisbane

Fri 3/13

9:40 am-2:38 pm

1 stop19h 58m

$1,108

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 3/16

4:41 pm-9:10 am

2 stops48h 29m

Sydney Kingsford Smith

Tue 4/28

9:10 am-11:14 pm

1 stop29h 04m

$1,118

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 3/11

5:36 pm-7:35 am

2 stops45h 59m

Sydney Kingsford Smith

Wed 4/22

5:50 pm-11:09 pm

1 stop20h 19m

$1,133

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Wed 4/1

1:40 pm-5:00 am

2 stops24h 20m

Brisbane

Sun 4/19

8:35 pm-11:29 pm

1 stop17h 54m

$1,148

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Sun 5/3

8:31 pm-11:30 am

2 stops23h 59m

Brisbane

Thu 5/14

8:35 pm-11:29 pm

1 stop17h 54m

$1,151

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Wed 6/10

4:18 pm-6:30 am

2 stops23h 12m

Brisbane

Wed 6/17

10:30 am-4:55 pm

2 stops21h 25m

$1,173

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 4/29

2:14 pm-10:40 am

2 stops29h 26m

Sydney Kingsford Smith

Tue 5/12

7:20 pm-1:16 pm

2 stops56h 56m

$1,184

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 4/29

2:14 pm-10:40 am

2 stops29h 26m

Sydney Kingsford Smith

Tue 5/12

7:20 pm-10:47 am

2 stops54h 27m

$1,185

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Wed 6/10

1:39 pm-8:15 am

2 stops27h 36m

Melbourne

Thu 6/18

10:55 am-12:29 am

1 stop28h 34m

$1,513

Flights are sorted by cheapest round-trip 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?

The month of March is, on average, the cheapest month to fly to Australia from San Antonio, with most prices found around $1,146. If you aren’t able to travel during the month of March, then book flights to Australia from San Antonio during February instead. Flights to Australia in February, while not as cheap as those in March, still average around $1,216.

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

You could potentially save up to 29% 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 02m
Direct flights	None

The fastest flight from San Antonio to Australia takes 20h 02m

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 February 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 8,234 reviews	Search Delta flights
Qantas Airways	PriceFrom $799	Free Cancellation	Rating 7.5 996 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $912	Free Cancellation	Rating 7.4 9,342 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,114	Free Cancellation	Rating 7.2 11,341 reviews	Search American 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.