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 40% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 6 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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

American Airlines, Air New Zealand, 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 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 April 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.

$764 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.

7:12 pm - 7:20 pm

SAT

MEL

33h 08m

2 stops

7:30 am - 7:42 pm

MEL

SAT

27h 12m

2 stops

$1,294Multiple Airlines

Sat, May 9 - Sat, May 23

8:59 pm - 6:45 am

SAT

MEL

42h 46m

2 stops

9:45 am - 11:29 pm

MEL

SAT

28h 44m

1 stop

$1,411Multiple Airlines

Mon, May 11 - Mon, May 18

7:04 pm - 7:05 am

SAT

SYD

21h 01m

2 stops

12:00 pm - 3:54 pm

SYD

SAT

18h 54m

1 stop

$1,479American Airlines

Wed, May 27 - Wed, Jun 3

7:04 pm - 7:05 am

SAT

SYD

21h 01m

2 stops

9:10 am - 3:54 pm

SYD

SAT

21h 44m

2 stops

$1,480American Airlines

Wed, May 27 - Wed, Jun 3

4:13 pm - 7:00 am

SAT

SYD

23h 47m

2 stops

9:30 am - 4:51 pm

SYD

SAT

22h 21m

2 stops

$1,483United Airlines

Wed, Aug 12 - Mon, Sep 14

4:47 pm - 7:50 am

SAT

MEL

24h 03m

1 stop

10:00 am - 3:10 pm

MEL

SAT

20h 10m

1 stop

$1,488Delta

Fri, May 8 - Sun, May 24

5:30 am - 6:55 am

SAT

SYD

34h 25m

3 stops

10:20 am - 12:29 am

SYD

SAT

29h 09m

1 stop

$1,488United Airlines

Mon, May 25 - Mon, Jun 1

6:35 am - 7:50 am

SAT

MEL

34h 15m

2 stops

10:00 am - 3:10 pm

MEL

SAT

20h 10m

1 stop

$1,491Delta

Fri, May 8 - Fri, May 22

5:30 pm - 8:15 pm

SAT

TSV

35h 45m

2 stops

9:30 am - 11:59 pm

TSV

SAT

29h 29m

2 stops

$2,954Qantas Airways

Sat, Aug 29 - Wed, Sep 2

5:30 pm - 8:15 pm

SAT

TSV

35h 45m

2 stops

2:50 pm - 10:31 pm

TSV

SAT

46h 41m

2 stops

$3,049Qantas Airways

Sat, Aug 29 - Wed, Sep 2

American Airlines flights from San Antonio to Australia

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

American Airlines

May 27

SAT7:04 pmSan Antonio

21h 01m

2 stops

SYD7:05 amSydney Kingsford Smith

Jun 3

SYD12:00 pmSydney Kingsford Smith

18h 54m

1 stop

SAT3:54 pmSan Antonio

$1,479

American Airlines

May 27

SAT7:04 pmSan Antonio

21h 01m

2 stops

SYD7:05 amSydney Kingsford Smith

Jun 3

SYD9:10 amSydney Kingsford Smith

21h 44m

2 stops

SAT3:54 pmSan Antonio

$1,480

American Airlines

Apr 29

SAT3:54 pmSan Antonio

24h 36m

1 stop

SYD7:30 amSydney Kingsford Smith

May 12

SYD9:10 amSydney Kingsford Smith

21h 14m

1 stop

SAT3:24 pmSan Antonio

$1,485

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

Sep 14

SAT11:50 amSan Antonio

29h 55m

2 stops

SYD8:45 amSydney Kingsford Smith

Oct 5

SYD10:30 amSydney Kingsford Smith

21h 03m

2 stops

SAT3:33 pmSan Antonio

$1,551

Air New Zealand

Sep 23

SAT7:35 amSan Antonio

34h 10m

2 stops

SYD8:45 amSydney Kingsford Smith

Oct 19

SYD10:30 amSydney Kingsford Smith

21h 03m

2 stops

SAT3:33 pmSan Antonio

$1,557

Air New Zealand

Sep 14

SAT7:35 amSan Antonio

34h 10m

2 stops

SYD8:45 amSydney Kingsford Smith

Oct 5

SYD10:30 amSydney Kingsford Smith

21h 03m

2 stops

SAT3:33 pmSan Antonio

$1,559

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Sat 5/9

7:12 pm-7:20 pm

2 stops33h 08m

Melbourne

Sat 5/23

7:30 am-7:42 pm

2 stops27h 12m

$1,294

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Mon 5/11

8:59 pm-6:45 am

2 stops42h 46m

Melbourne

Mon 5/18

9:45 am-11:29 pm

1 stop28h 44m

$1,411

Quickest round-trip

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 5/27

7:04 pm-7:05 am

2 stops21h 01m

Sydney Kingsford Smith

Wed 6/3

12:00 pm-3:54 pm

1 stop18h 54m

$1,479

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 5/27

7:04 pm-7:05 am

2 stops21h 01m

Sydney Kingsford Smith

Wed 6/3

9:10 am-3:54 pm

2 stops21h 44m

$1,480

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Wed 8/12

4:13 pm-7:00 am

2 stops23h 47m

Sydney Kingsford Smith

Mon 9/14

9:30 am-4:51 pm

2 stops22h 21m

$1,483

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Fri 5/8

4:47 pm-7:50 am

1 stop24h 03m

Melbourne

Sun 5/24

10:00 am-3:10 pm

1 stop20h 10m

$1,488

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Mon 5/25

5:30 am-6:55 am

3 stops34h 25m

Sydney Kingsford Smith

Mon 6/1

10:20 am-12:29 am

1 stop29h 09m

$1,488

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Fri 5/8

6:35 am-7:50 am

2 stops34h 15m

Melbourne

Fri 5/22

10:00 am-3:10 pm

1 stop20h 10m

$1,491

San AntonioTownsville

SAT - TSV

SATTSV

San Antonio

Sat 8/29

5:30 pm-8:15 pm

2 stops35h 45m

Townsville

Wed 9/2

9:30 am-11:59 pm

2 stops29h 29m

$2,954

San AntonioTownsville

SAT - TSV

SATTSV

San Antonio

Sat 8/29

5:30 pm-8:15 pm

2 stops35h 45m

Townsville

Wed 9/2

2:50 pm-10:31 pm

2 stops46h 41m

$3,049

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 January is, on average, the cheapest month to fly to Australia from San Antonio, with most prices found around $964. If you aren’t able to travel during the month of January, then book flights to Australia from San Antonio during October instead. Flights to Australia in October, while not as cheap as those in January, still average around $1,152.

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

You could potentially save up to 20% 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 58m
Direct flights	None

The fastest flight from San Antonio to Australia takes 21h 58m

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 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 April 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 8,406 reviews	Search Delta flights
Qantas Airways	PriceFrom $799	Free Cancellation	Rating 7.5 1,018 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $960	Free Cancellation	Rating 7.4 9,579 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,216	Free Cancellation	Rating 7.1 11,567 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.