Australia

$666+ Cheap flights from San Antonio (SAT) to Australia

SAT — SYD
Dec 9 — Dec 161
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Cheap flight deals from San Antonio to Australia

Cheapest flights from San Antonio to Australia

Sun 11/152:55 pm -
1 stop21h 05m
Tue 11/2412:00 pm -
1 stop19h 50m
Deal found 11/6$1,151
Thu 11/195:37 pm -
1 stop20h 18m
Thu 11/267:20 am -
2 stops21h 48m
Deal found 11/4$1,180
Sun 11/157:40 am -
2 stops31h 20m
Tue 11/2410:10 am -
2 stops24h 02m
Deal found 11/6$1,192
Mon 11/94:40 pm -
1 stop23h 20m
Mon 11/1611:10 am -
1 stop21h 59m
Deal found 11/4$1,260
Mon 11/911:45 am -
2 stops27h 50m
Mon 11/167:25 pm -
2 stops58h 51m
Deal found 11/4$1,261
Mon 11/94:40 pm -
1 stop23h 20m
Tue 11/172:05 pm -
1 stop18h 32m
Deal found 11/8$1,267
Thu 11/54:40 pm -
1 stop23h 20m
Thu 11/126:05 am -
2 stops22h 50m
Deal found 11/4$1,269
Mon 11/94:48 pm -
2 stops23h 17m
Tue 11/179:15 am -
1 stop21h 01m
Deal found 11/8$1,287
Mon 11/911:45 am -
1 stop26h 15m
Mon 11/1611:20 am -
2 stops28h 31m
Deal found 11/4$1,288
Sat 12/56:16 am -
2 stops32h 44m
Sat 12/1210:10 am -
2 stops30h 25m
Deal found 11/6$1,292
Fri 12/46:08 pm -
2 stops44h 52m
Sat 12/1210:10 am -
1 stop21h 45m
Deal found 11/6$1,307
Thu 11/1911:45 am -
1 stop26h 15m
Thu 11/269:10 am -
1 stop27h 00m
Deal found 11/4$1,388

Find flight deals from San Antonio to Australia

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,180
(Qantas Airways)

One-way from

$666
(oojo)

Popular in

December

Cheapest in

February

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. 13% potential increase in price ($252 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($66 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
Quickest round-trip

San AntonioSydney

SAT San Antonio - SYD Sydney Kingsford Smith

SATSYD

San Antonio

Wed 12/2

4:40 pm-6:25 am

1 stop20h 45m

Sydney Kingsford Smith

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$666

San AntonioSydney

SAT San Antonio - SYD Sydney Kingsford Smith

SATSYD

San Antonio

Wed 12/2

5:15 am-9:20 am

3 stops35h 05m

Sydney Kingsford Smith

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$676

San AntonioSydney

SAT San Antonio - SYD Sydney Kingsford Smith

SATSYD

San Antonio

Mon 12/7

8:47 pm-6:25 am

2 stops40h 38m

Sydney Kingsford Smith

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$708

San AntonioSydney

SAT San Antonio - SYD Sydney Kingsford Smith

SATSYD

San Antonio

Wed 12/9

5:45 pm-9:00 am

2 stops22h 15m

Sydney Kingsford Smith

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$765

San AntonioSydney

SAT San Antonio - SYD Sydney Kingsford Smith

SATSYD

San Antonio

Mon 12/7

4:40 pm-9:00 am

1 stop23h 20m

Sydney Kingsford Smith

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$765

San AntonioMelbourne

SAT San Antonio - MEL Melbourne

SATMEL

San Antonio

Tue 1/26

2:55 pm-4:00 pm

2 stops32h 05m

Melbourne

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$801

San AntonioSydney

SAT San Antonio - SYD Sydney Kingsford Smith

SATSYD

San Antonio

Mon 12/7

5:15 am-9:20 am

3 stops35h 05m

Sydney Kingsford Smith

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$822

San AntonioSydney

SAT San Antonio - SYD Sydney Kingsford Smith

SATSYD

San Antonio

Wed 12/9

5:15 am-9:20 am

3 stops35h 05m

Sydney Kingsford Smith

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$822

San AntonioMelbourne

SAT San Antonio - MEL Melbourne

SATMEL

San Antonio

Tue 1/26

4:00 pm-8:00 am

1 stop23h 00m

Melbourne

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$852

San AntonioMelbourne

SAT San Antonio - MEL Melbourne

SATMEL

San Antonio

Fri 12/11

7:07 pm-4:55 pm

2 stops28h 48m

Melbourne

Wed 12/31

12:00 am-8:00 am

Nonstop0h 00m

$1,044

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 43 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 $1,004). Flying from San Antonio to Australia in December is currently the most expensive (average of $1,991). 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.

Comfort

7.8

Overall

7.8

Food

7.2

Boarding

8.1

Crew

8.5

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.

Comfort

7.8

Overall

7.8

Food

7.2

Boarding

8.1

Crew

8.5

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.

Comfort

7.8

Overall

7.8

Food

7.2

Boarding

8.1

Crew

8.5

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.

Comfort

7.8

Overall

7.8

Food

7.2

Boarding

8.1

Crew

8.5

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.

Comfort

7.8

Overall

7.8

Food

7.2

Boarding

8.1

Crew

8.5

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 21h 51m. Fly via Air New Zealand, Qantas Airways, or United Airlines 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 $1,004). Flying from San Antonio to Australia in December is currently the most expensive (average of $1,991). 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$1,478FlexibilityNo 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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