Australia

$592+ Cheap flights from San Antonio (SAT) to Australia

SAT — SYD
Dec 4 — Dec 111
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Cheap flight deals from San Antonio to Australia

Cheapest flights from San Antonio to Australia

Sun 11/292:54 pm -
1 stop21h 06m
Sun 12/612:00 pm -
1 stop19h 47m
Deal found 11/1$1,163
Thu 11/192:54 pm -
1 stop23h 01m
Thu 11/267:20 am -
2 stops24h 30m
Deal found 11/1$1,199
Mon 11/165:00 pm -
1 stop22h 30m
Wed 12/210:40 am -
1 stop30h 25m
Deal found 11/2$1,231
Fri 12/44:40 pm -
1 stop23h 20m
Sun 12/207:15 pm -
2 stops36h 30m
Deal found 10/30$1,263
Thu 12/312:50 pm -
1 stop21h 10m
Sat 1/1610:20 am -
2 stops22h 46m
Deal found 11/2$1,332
Thu 12/3111:50 am -
2 stops28h 05m
Sat 1/167:10 pm -
2 stops56h 38m
Deal found 11/2$1,339
Thu 11/196:30 am -
2 stops33h 00m
Thu 12/1710:40 am -
2 stops30h 51m
Deal found 11/3$1,343
Fri 12/44:40 pm -
1 stop20h 45m
Sun 12/208:55 am -
2 stops22h 50m
Deal found 11/1$1,348
Fri 12/114:40 pm -
1 stop23h 20m
Tue 12/227:05 am -
2 stops24h 40m
Deal found 11/3$1,357
Fri 11/62:20 pm -
2 stops25h 15m
Fri 11/1311:50 am -
2 stops29h 02m
Deal found 11/1$1,379
Mon 11/238:16 pm -
2 stops41h 34m
Mon 11/307:50 pm -
2 stops35h 51m
Deal found 11/3$1,389
Thu 12/104:40 pm -
1 stop23h 50m
Mon 12/216:45 am -
2 stops25h 00m
Deal found 10/31$1,428

Find flight deals from San Antonio to Australia

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,163
(oojo)

One-way from

$592
(Delta)

Popular in

December

Cheapest in

October

Average price

$1,597
Provider with most accurate pricing for San Antonio-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for San Antonio-Sydney Kingsford Smith flights.
From San Antonio to Australia
One-way flight from San Antonio to Australia
Highest demand for flights based on searches. 10% potential increase in price ($176 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($62 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
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

Cheapest round-trip

San AntonioMelbourne

SAT San Antonio - MEL Melbourne

SATMEL

San Antonio

Sun 11/15

7:45 am-8:00 am

2 stops31h 15m

Melbourne

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$592

San AntonioSydney

SAT San Antonio - SYD Sydney Kingsford Smith

SATSYD

San Antonio

Mon 1/18

4:00 pm-8:30 am

1 stop23h 30m

Sydney Kingsford Smith

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$768

San AntonioSydney

SAT San Antonio - SYD Sydney Kingsford Smith

SATSYD

San Antonio

Fri 1/22

7:07 pm-4:10 pm

2 stops28h 03m

Sydney Kingsford Smith

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$776

San AntonioMelbourne

SAT San Antonio - MEL Melbourne

SATMEL

San Antonio

Sun 1/24

7:25 am-8:55 am

2 stops32h 30m

Melbourne

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$780

San AntonioSydney

SAT San Antonio - SYD Sydney Kingsford Smith

SATSYD

San Antonio

Sun 1/17

7:35 am-8:30 am

2 stops55h 55m

Sydney Kingsford Smith

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$796

San AntonioMelbourne

SAT San Antonio - MEL Melbourne

SATMEL

San Antonio

Sun 11/15

8:20 pm-7:30 am

3 stops42h 10m

Melbourne

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$809

San AntonioSydney

SAT San Antonio - SYD Sydney Kingsford Smith

SATSYD

San Antonio

Thu 1/21

4:00 pm-8:30 am

1 stop23h 30m

Sydney Kingsford Smith

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$828
Quickest round-trip

San AntonioMelbourne

SAT San Antonio - MEL Melbourne

SATMEL

San Antonio

Sun 1/24

4:00 pm-8:00 am

1 stop23h 00m

Melbourne

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$913

San AntonioBrisbane

SAT San Antonio - BNE Brisbane

SATBNE

San Antonio

Fri 1/1

7:00 am-8:30 am

1 stop33h 30m

Brisbane

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$992

San AntonioSydney

SAT San Antonio - SYD Sydney Kingsford Smith

SATSYD

San Antonio

Tue 1/19

4:36 pm-2:30 pm

3 stops52h 54m

Sydney Kingsford Smith

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$1,002

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 44 resultsSorted by cheapest first
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Best time to book a flight from San Antonio to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from San Antonio with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Australia

What is the cheapest month to book a flight from San Antonio to Australia?

Currently, February is the cheapest month in which you can book a flight from San Antonio to Australia (average of $1,156). Flying from San Antonio to Australia in December is currently the most expensive (average of $2,138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Australia

See what other customers who have flown with Delta,Qantas Airways, andUnited Airlines from San Antonio to Australia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Overall

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Crew

8.5

Overall

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Crew

8.5

Overall

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Crew

8.5

Overall

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Crew

8.5

Overall

7.8

Food

7.2

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Related info for your journey

  • What airport do you fly from for flights from San Antonio to Australia?

    For a flight from San Antonio to Australia, you will be flying from San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city.

  • How long is the flight from San Antonio to Australia?

    There are many flights that can get you from San Antonio to Australia in 19h 24m. Fly via Qantas Airways, United Airlines, or Qatar Airways to get the fastest option. There are 8153 mi between San Antonio and Australia. This flight may include one or multiple stops.

  • What are the most popular routes from San Antonio to Australia?

  • Can I find deals for flights from San Antonio to Australia that include hotel bookings?

    Yes. In addition to deals on San Antonio to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Australia.

  • Can I find deals for business class flights from San Antonio to Australia?

    Yes. Cheapflights offers flight deals from San Antonio to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Australia?

    Currently, February is the cheapest month in which you can book a flight from San Antonio to Australia (average of $1,156). Flying from San Antonio to Australia in December is currently the most expensive (average of $2,138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from San Antonio to Australia

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$447Average$1,464FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$962Average$1,397FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,004Average$1,337FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,205Average$1,354FlexibilityNo cancel feeOn-time74%

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