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Cheap flights from San Antonio to Australia from $567

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Australia departing on 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Fiji Airways Logo
7:30 pm - 1:00 pmSAT-SYD
24h 30m2 stops
Fiji Airways Logo
2:30 pm - 6:00 pmSYD-SAT
20h 30m2 stops
$1,129Fiji Airways
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Thu, Nov 6 - Sat, Nov 15
Fiji Airways Logo
6:40 pm - 9:50 pmSAT-SYD
35h 10m2 stops
Fiji Airways Logo
6:00 am - 6:00 pmSYD-SAT
29h 00m2 stops
$1,158Fiji Airways
Find Deal
Sat, Nov 1 - Sat, Nov 8
Delta Logo
4:00 pm - 6:35 amSAT-SYD
23h 35m1 stop
Delta Logo
10:25 am - 2:51 pmSYD-SAT
20h 26m1 stop
$1,163Delta
Find Deal
Sun, Sep 28 - Sat, Oct 11
United Airlines Logo
5:56 pm - 7:00 amSAT-SYD
22h 04m2 stops
United Airlines Logo
11:20 am - 8:55 pmSYD-SAT
25h 35m2 stops
$1,167United Airlines
Find Deal
Sun, Sep 28 - Sat, Oct 11
American Airlines Logo
3:26 pm - 9:00 amSAT-SYD
25h 34m1 stop
American Airlines Logo
11:20 am - 10:51 pmSYD-SAT
28h 31m1 stop
$1,245American Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
American Airlines Logo
3:26 pm - 8:05 amSAT-SYD
24h 39m1 stop
American Airlines Logo
11:20 am - 10:42 pmSYD-SAT
27h 22m1 stop
$1,246American Airlines
Find Deal
Sat, Oct 18 - Wed, Oct 29
Delta Logo
4:10 pm - 7:20 amSAT-BNE
24h 10m1 stop
Delta Logo
9:40 am - 2:40 pmBNE-SAT
20h 00m1 stop
$1,248Delta
Find Deal
Mon, Mar 16 - Fri, Mar 20
United Airlines Logo
4:04 pm - 9:05 amSAT-SYD
24h 01m2 stops
United Airlines Logo
11:50 am - 3:38 pmSYD-SAT
20h 48m1 stop
$1,263United Airlines
Find Deal
Thu, Jan 29 - Sun, Feb 15
Qantas Airways Logo
4:37 pm - 5:00 amSAT-MEL
20h 23m1 stop
Qantas Airways Logo
1:55 pm - 4:37 pmMEL-SAT
42h 42m2 stops
$1,804Qantas Airways
Find Deal
Fri, Oct 17 - Sat, Nov 1
Qantas Airways Logo
4:37 pm - 5:00 amSAT-MEL
20h 23m1 stop
Qantas Airways Logo
12:00 pm - 10:42 pmMEL-SAT
26h 42m1 stop
$2,173Qantas Airways
Find Deal
Fri, Oct 17 - Sat, Nov 1

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
Mar 11
SAT12:24 pmSan Antonio
30h 06m
2 stops
SYD10:30 amSydney Kingsford Smith
Mar 17
SYD7:15 pmSydney Kingsford Smith
57h 48m
2 stops
SAT1:03 pmSan Antonio
$1,235
Find similar
Air New Zealand
Mar 11
SAT3:25 pmSan Antonio
27h 05m
2 stops
SYD10:30 amSydney Kingsford Smith
Mar 17
SYD7:15 pmSydney Kingsford Smith
60h 18m
2 stops
SAT3:33 pmSan Antonio
$1,239
Find similar
Air New Zealand
Nov 16
SAT7:40 amSan Antonio
34h 15m
2 stops
MEL10:55 amMelbourne
Nov 22
MEL6:50 pmMelbourne
41h 47m
2 stops
SAT7:37 pmSan Antonio
$1,259
Find similar

United Airlines flights from San Antonio to Australia

Our best United Airlines deals on San Antonio to Australia flight tickets
United Airlines
Sep 21
SAT5:58 pmSan Antonio
22h 02m
2 stops
SYD7:00 amSydney Kingsford Smith
Oct 5
SYD11:20 amSydney Kingsford Smith
24h 10m
2 stops
SAT7:30 pmSan Antonio
$1,037
Find similar
United Airlines
Sep 21
SAT5:58 pmSan Antonio
21h 57m
2 stops
SYD6:55 amSydney Kingsford Smith
Oct 5
SYD11:20 amSydney Kingsford Smith
29h 09m
1 stop
SAT12:29 amSan Antonio
$1,041
Find similar
United Airlines
Sep 21
SAT7:45 amSan Antonio
32h 10m
1 stop
SYD6:55 amSydney Kingsford Smith
Oct 5
SYD11:20 amSydney Kingsford Smith
21h 57m
1 stop
SAT5:17 pmSan Antonio
$1,044
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from San Antonio to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Thu 11/6

7:30 pm-1:00 pm

2 stops24h 30m

Sydney Kingsford Smith

Sat 11/15

2:30 pm-6:00 pm

2 stops20h 30m

$1,129

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sat 11/1

6:40 pm-9:50 pm

2 stops35h 10m

Sydney Kingsford Smith

Sat 11/8

6:00 am-6:00 pm

2 stops29h 00m

$1,158

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sun 9/28

4:00 pm-6:35 am

1 stop23h 35m

Sydney Kingsford Smith

Sat 10/11

10:25 am-2:51 pm

1 stop20h 26m

$1,163

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sun 9/28

5:56 pm-7:00 am

2 stops22h 04m

Sydney Kingsford Smith

Sat 10/11

11:20 am-8:55 pm

2 stops25h 35m

$1,167

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Thu 10/30

3:26 pm-9:00 am

1 stop25h 34m

Sydney Kingsford Smith

Thu 11/6

11:20 am-10:51 pm

1 stop28h 31m

$1,245

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Sat 10/18

3:26 pm-8:05 am

1 stop24h 39m

Sydney Kingsford Smith

Wed 10/29

11:20 am-10:42 pm

1 stop27h 22m

$1,246

San AntonioBrisbane

SAT - BNE

SATBNE

San Antonio

Mon 3/16

4:10 pm-7:20 am

1 stop24h 10m

Brisbane

Fri 3/20

9:40 am-2:40 pm

1 stop20h 00m

$1,248

San AntonioSydney

SAT - SYD

SATSYD

San Antonio

Thu 1/29

4:04 pm-9:05 am

2 stops24h 01m

Sydney Kingsford Smith

Sun 2/15

11:50 am-3:38 pm

1 stop20h 48m

$1,263

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Fri 10/17

4:37 pm-5:00 am

1 stop20h 23m

Melbourne

Sat 11/1

1:55 pm-4:37 pm

2 stops42h 42m

$1,804

San AntonioMelbourne

SAT - MEL

SATMEL

San Antonio

Fri 10/17

4:37 pm-5:00 am

1 stop20h 23m

Melbourne

Sat 11/1

12:00 pm-10:42 pm

1 stop26h 42m

$2,173

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Australia from

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

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 $1,054. 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 $1,173.

What is the cheapest day to depart on your flight to Australia?

The cheapest day to depart from San Antonio to Australia is on a Wednesday. Travelers who choose to depart for Australia on a Wednesday will often find tickets for as low as $1,301. On the other hand, Friday is the most expensive day to depart from San Antonio because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,517.

What is the cheapest time of day to depart on your flight to Australia?

Flying to Australia from San Antonio in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,101 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,393 on average. Flights to Australia from San Antonio in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 35% 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

Direct flights

None
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?

  • 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
Qantas AirwaysPriceFrom $799Free CancellationRating
7.5
907 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $867Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $926Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
Air New ZealandPriceFrom $971Free CancellationRating
8.0
505 reviews
Search Air New Zealand flights
DeltaPriceFrom $978Free CancellationRating
7.9
7,961 reviews
Search Delta 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.

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