$733+ Cheap flights from Sydney (SYD) to San Antonio (SAT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SAT
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Sydney to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sydney to San Antonio
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Best
Last-minute
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Cheapest flights from Sydney to San AntonioExplore the most affordable flight options available from Sydney to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Sydney to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:10 am -
1 stop29h 49m
Tue 12/16:58 pm -
2 stops30h 02m
Deal found 9/8![American Airlines logo]()
$1,068
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:10 am -
2 stops22h 56m
Mon 11/232:30 pm -
2 stops49h 30m
Deal found 9/11![American Airlines logo]()
$1,081
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:20 am -
1 stop18h 26m
Mon 11/237:15 pm -
1 stop42h 45m
Deal found 9/11![United Airlines logo]()
$1,085
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:30 am -
2 stops22h 22m
Tue 12/12:16 pm -
2 stops25h 49m
Deal found 9/9![United Airlines logo]()
$1,092
This American Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:10 am -
2 stops21h 28m
Tue 10/134:28 pm -
1 stop22h 27m
Deal found 9/7![American Airlines logo]()
$1,141
This SmartFares deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:10 am -
1 stop29h 49m
Tue 10/134:34 pm -
1 stop22h 56m
Deal found 9/8![Qantas Airways logo]()
$1,153
Best flights from Sydney to San AntonioDiscover carefully curated flight deals from Sydney to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Sydney to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:10 am -
2 stops22h 56m
Mon 11/232:30 pm -
2 stops49h 30m
Deal found 9/11![American Airlines logo]()
$1,081
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:20 am -
1 stop18h 26m
Mon 11/237:15 pm -
1 stop42h 45m
Deal found 9/11![United Airlines logo]()
$1,085
This SmartFares deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:10 am -
1 stop29h 49m
Tue 10/134:34 pm -
1 stop22h 56m
Deal found 9/8![Qantas Airways logo]()
$1,153
This Qantas Airways deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:00 pm -
2 stops26h 59m
Tue 10/134:34 pm -
1 stop22h 56m
Deal found 9/8![Multiple Airlines logo]()
$1,195
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:10 am -
1 stop29h 49m
Tue 12/15:37 pm -
2 stops22h 23m
Deal found 9/9![American Airlines logo]()
$1,088
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:20 am -
1 stop26h 39m
Tue 12/15:50 pm -
1 stop20h 10m
Deal found 9/9![United Airlines logo]()
$1,092
Last-minute flights from Sydney to San AntonioDiscover last-minute flight deals from Sydney to San Antonio. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Sydney to San Antonio. Data last updated September 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:10 am -
1 stop29h 49m
Tue 12/16:58 pm -
2 stops30h 02m
Deal found 9/8![American Airlines logo]()
$1,068
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:30 am -
2 stops22h 22m
Tue 12/12:16 pm -
2 stops25h 49m
Deal found 9/9![United Airlines logo]()
$1,092
This Qantas Airways deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:50 pm -
2 stops21h 09m
Tue 12/14:34 pm -
3 stops26h 51m
Deal found 9/8![Multiple Airlines logo]()
$1,724
This American Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:10 am -
2 stops21h 28m
Tue 10/134:28 pm -
1 stop22h 27m
Deal found 9/7![American Airlines logo]()
$1,141
This SmartFares deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:10 am -
1 stop29h 49m
Tue 10/134:34 pm -
1 stop22h 56m
Deal found 9/8![Qantas Airways logo]()
$1,153
This Qantas Airways deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:50 pm -
3 stops29h 50m
Tue 10/134:34 pm -
1 stop22h 56m
Deal found 9/8![Multiple Airlines logo]()
$1,195
This American Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:10 am -
2 stops21h 28m
Wed 10/217:00 pm -
2 stops21h 05m
Deal found 9/8![American Airlines logo]()
$1,088
One-way flights from Sydney to San AntonioSearch for one-way flight options from Sydney to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Sydney to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/110:40 am -
2 stops31h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Delta logo]()
$733
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/112:35 pm -
3 stops49h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$962
Find flight deals from Sydney to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to San Antonio (SAT). 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 September 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,068 (American Airlines) |
Popular in | March |
Cheapest in | April |
Average price | $1,187 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sydney to San Antonio 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 7,457,451 searches. Data last updated September 12, 2026.
Use the filters below to find and compare flights from Sydney to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SydneySan Antonio
SYD Sydney Kingsford Smith - SAT San Antonio
SYDSAT
Sydney Kingsford Smith
Mon 2/1
10:40 am-2:39 pm
1 stop20h 59m
San Antonio
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$733
SydneySan Antonio
SYD Sydney Kingsford Smith - SAT San Antonio
SYDSAT
Sydney Kingsford Smith
Thu 11/19
11:10 am-5:06 pm
2 stops22h 56m
San Antonio
Mon 11/23
2:30 pm-9:00 am
2 stops49h 30m
$1,081
SydneySan Antonio
SYD Sydney Kingsford Smith - SAT San Antonio
SYDSAT
Sydney Kingsford Smith
Thu 11/19
9:20 am-10:46 am
1 stop18h 26m
San Antonio
Mon 11/23
7:15 pm-7:00 am
1 stop42h 45m
$1,085
SydneySan Antonio
SYD Sydney Kingsford Smith - SAT San Antonio
SYDSAT
Sydney Kingsford Smith
Mon 10/5
10:10 am-11:59 pm
1 stop29h 49m
San Antonio
Tue 12/1
5:37 pm-9:00 am
2 stops22h 23m
$1,088
SydneySan Antonio
SYD Sydney Kingsford Smith - SAT San Antonio
SYDSAT
Sydney Kingsford Smith
Mon 10/5
11:20 am-9:59 pm
1 stop26h 39m
San Antonio
Tue 12/1
5:50 pm-7:00 am
1 stop20h 10m
$1,092
SydneySan Antonio
SYD Sydney Kingsford Smith - SAT San Antonio
SYDSAT
Sydney Kingsford Smith
Tue 10/6
10:10 am-11:59 pm
1 stop29h 49m
San Antonio
Tue 10/13
4:34 pm-7:30 am
1 stop22h 56m
$1,153
SydneySan Antonio
SYD Sydney Kingsford Smith - SAT San Antonio
SYDSAT
Sydney Kingsford Smith
Tue 10/6
1:00 pm-11:59 pm
2 stops26h 59m
San Antonio
Tue 10/13
4:34 pm-7:30 am
1 stop22h 56m
$1,195
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Sydney-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sydney-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Sydney to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Sydney with our price prediction graph.
SYD-SAT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Sydney to San Antonio
Related info for your journey
Find useful and relevant information for your journey from Sydney to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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