Cheap flights from San Antonio to Sydney from $934
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from San Antonio to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 July 2025.
Round-trip from | $1,624 |
---|---|
One-way from | $934 |
Popular in | December |
Cheapest in | March |
Average price | $1,935 |
Find flight deals from San Antonio to Sydney
Cheapest flights from San Antonio to SydneyExplore the most affordable flight options available from San Antonio to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 July 2025.
Explore the most affordable flight options available from San Antonio to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from San Antonio to Sydney 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, Cheapflights users made 647,157 searches. Data last updated 10 July 2025.
Use the filters below to find and compare flights from San Antonio to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Fri 22/8
20:28-11:45
2 stops24h 17m
Sydney Kingsford Smith
Fri 29/8
13:15-19:23
2 stops21h 08m
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Sat 18/10
06:45-20:15
2 stops45h 30m
Sydney Kingsford Smith
Wed 29/10
21:45-13:04
2 stops31h 19m
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Tue 2/9
05:30-07:00
2 stops34h 30m
Sydney Kingsford Smith
Tue 23/9
10:20-22:17
1 stop26h 57m
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Fri 29/8
16:00-06:35
1 stop23h 35m
Sydney Kingsford Smith
Fri 26/9
09:25-14:24
1 stop19h 59m
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Thu 1/1
19:33-21:50
2 stops33h 17m
Sydney Kingsford Smith
Sat 10/1
14:10-18:53
2 stops21h 43m
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Mon 22/12
15:50-08:45
2 stops23h 55m
Sydney Kingsford Smith
Mon 29/12
12:10-15:08
1 stop19h 58m
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Wed 19/11
15:10-12:30
2 stops28h 20m
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Wed 19/11
16:10-08:30
1 stop23h 20m
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Fri 2/1
15:15-06:55
1 stop22h 40m
Best time to book a flight from San Antonio to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from San Antonio with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Sydney
How far ahead should I book a flight from San Antonio to Sydney?
Use this chart to determine the optimal time to book a return flight from San Antonio to Sydney. Price data was last updated on 27 June 2025.
The best time to book flights from San Antonio to Sydney is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Antonio to Sydney?
Currently, May is the cheapest month in which you can book a flight from San Antonio to Sydney (average of $129). Flying from San Antonio to Sydney in October is currently the most expensive (average of $171). 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.
How much does it cost for a return flight from San Antonio to Sydney?
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 10 July 2025.
Read reviews from past customers who have flown with ANA, Fiji Airways, andDelta from San Antonio to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Kenneth,July 2025
SFO - HND
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Kenneth,July 2025
SFO - HND
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Kenneth,July 2025
SFO - HND
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Kenneth,July 2025
SFO - HND
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Kenneth,July 2025
SFO - HND
Entertainment
Boarding
Comfort
Crew
Overall
Food
Reviews
Kenneth,July 2025
SFO - HND
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Antonio to Sydney
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Why should you use Cheapflights to find cheap flight tickets from San Antonio to Sydney?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from San Antonio.
Can Cheapflights find flights from San Antonio to Sydney with no change fees?
Need flexible booking options for your flight to Sydney from San Antonio? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from San Antonio to Sydney become cheaper?
Yes, Cheapflights offers price alerts on San Antonio to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.