$683+ Cheap flights from San Antonio (SAT) to Sydney (SYD)
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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SYD
Sep 12 — Sep 191
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Sydney 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 San Antonio to Sydney
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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 August 13, 2026.
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 August 13, 2026.
This oojo deal was found by Cheapflights users on 8/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:45 am -
2 stops28h 50m
Tue 11/177:30 am -
2 stops44h 16m
Deal found 8/11![Air New Zealand logo]()
$1,193
This Justfly.com deal was found by Cheapflights users on 8/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:20 pm -
2 stops26h 15m
Mon 11/27:30 am -
2 stops46h 46m
Deal found 8/12![Air New Zealand logo]()
$1,204
This Trip.com deal was found by Cheapflights users on 8/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2712:39 pm -
3 stops42h 46m
Sun 10/43:25 pm -
3 stops33h 45m
Deal found 8/13![Multiple Airlines logo]()
$1,207
This oojo deal was found by Cheapflights users on 8/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:45 am -
2 stops29h 50m
Wed 11/182:05 pm -
2 stops25h 46m
Deal found 8/13![Air New Zealand logo]()
$1,209
This FlightHub deal was found by Cheapflights users on 8/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:34 pm -
1 stop23h 31m
Thu 10/297:15 pm -
2 stops34h 00m
Deal found 8/10![Qantas Airways logo]()
$1,233
This oojo deal was found by Cheapflights users on 8/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:28 am -
2 stops32h 07m
Tue 11/177:30 am -
2 stops44h 16m
Deal found 8/11![Air New Zealand logo]()
$1,240
This FlightHub deal was found by Cheapflights users on 8/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:47 am -
2 stops42h 03m
Thu 10/299:55 am -
2 stops45h 43m
Deal found 8/11![Air New Zealand logo]()
$1,253
This oojo deal was found by Cheapflights users on 8/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:47 am -
2 stops28h 58m
Wed 10/289:55 am -
2 stops28h 56m
Deal found 8/12![Air New Zealand logo]()
$1,257
This oojo deal was found by Cheapflights users on 8/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:09 pm -
1 stop24h 56m
Mon 10/196:50 pm -
1 stop21h 09m
Deal found 8/12![Qantas Airways logo]()
$1,265
This Air New Zealand deal was found by Cheapflights users on 8/12. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:19 pm -
2 stops24h 16m
Mon 11/211:50 am -
3 stops28h 01m
Deal found 8/12![Multiple Airlines logo]()
$1,266
Best flights from San Antonio to SydneyDiscover carefully curated flight deals from San Antonio to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
Discover carefully curated flight deals from San Antonio to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
This Air New Zealand deal was found by Cheapflights users on 8/12. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:19 pm -
2 stops24h 16m
Mon 11/211:50 am -
3 stops28h 01m
Deal found 8/12![Multiple Airlines logo]()
$1,266
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 10/215:30 am -
3 stops34h 25m
Wed 10/289:15 am -
1 stop20h 01m
Deal found 8/13![United Airlines logo]()
$1,308
This Delta deal was found by Cheapflights users on 8/13. 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.
Wed 10/214:45 pm -
1 stop23h 05m
Wed 10/289:40 am -
1 stop21h 11m
Deal found 8/13![Delta logo]()
$1,308
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:45 pm -
2 stops26h 10m
Mon 10/511:20 am -
1 stop22h 26m
Deal found 8/12![United Airlines logo]()
$1,308
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/112:45 pm -
2 stops26h 45m
Tue 12/1510:40 am -
2 stops30h 51m
Deal found 8/11![Delta logo]()
$1,313
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Sun 9/205:59 pm -
2 stops22h 01m
Sun 9/279:30 am -
2 stops24h 58m
Deal found 8/9![United Airlines logo]()
$1,308
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/81:35 pm -
2 stops26h 45m
Tue 12/2211:20 am -
2 stops28h 28m
Deal found 8/12![United Airlines logo]()
$1,308
This United Airlines deal was found by Cheapflights users on 8/13. 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 11/24:19 pm -
1 stop21h 41m
Wed 11/1811:20 am -
2 stops28h 31m
Deal found 8/13![United Airlines logo]()
$1,308
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Wed 11/42:20 pm -
1 stop23h 40m
Fri 12/1111:50 am -
1 stop19h 21m
Deal found 8/9![United Airlines logo]()
$1,358
Last-minute flights from San Antonio to SydneyDiscover last-minute flight deals from San Antonio to Sydney. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Sydney. Data last updated August 13, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 8/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:03 pm -
1 stop25h 52m
Mon 10/51:00 pm -
1 stop18h 38m
Deal found 8/12![Qantas Airways logo]()
$1,267
This American Airlines deal was found by Cheapflights users on 8/11. 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.
Mon 9/143:09 pm -
1 stop24h 56m
Mon 10/51:00 pm -
1 stop20h 46m
Deal found 8/11![American Airlines logo]()
$1,304
This oojo deal was found by Cheapflights users on 8/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 am -
1 stop34h 30m
Sun 9/279:10 am -
1 stop29h 49m
Deal found 8/9![Qantas Airways logo]()
$1,302
This oojo deal was found by Cheapflights users on 8/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:09 pm -
1 stop24h 56m
Mon 10/196:50 pm -
1 stop21h 09m
Deal found 8/12![Qantas Airways logo]()
$1,265
This Ovago deal was found by Cheapflights users on 8/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:15 pm -
2 stops27h 30m
Mon 10/199:55 am -
2 stops28h 04m
Deal found 8/12![Air New Zealand logo]()
$1,283
This Trip.com deal was found by Cheapflights users on 8/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2712:39 pm -
3 stops42h 46m
Sun 10/43:25 pm -
3 stops33h 45m
Deal found 8/13![Multiple Airlines logo]()
$1,207
One-way flights from San Antonio to SydneySearch for one-way flight options from San Antonio to Sydney. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
Search for one-way flight options from San Antonio to Sydney. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Fri 9/118:20 pm -
3 stops55h 50m
Deal found 8/12![Multiple Airlines logo]()
$683
This oojo deal was found by Cheapflights users on 8/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:26 pm -
2 stops43h 59m
Deal found 8/10![Multiple Airlines logo]()
$685
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:20 pm -
2 stops44h 10m
Deal found 8/11![Multiple Airlines logo]()
$686
This American Airlines deal was found by Cheapflights users on 8/11. 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 9/103:09 pm -
1 stop24h 56m
Deal found 8/11![American Airlines logo]()
$756
This AranGrant deal was found by Cheapflights users on 8/10. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:16 pm -
1 stop41h 39m
Deal found 8/10![Qantas Airways logo]()
$1,517
This Mytrip deal was found by Cheapflights users on 8/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:37 am -
3 stops33h 58m
Deal found 8/10![Air Canada logo]()
$1,824
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:29 pm -
3 stops47h 51m
Deal found 8/11![Multiple Airlines logo]()
$2,590
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:41 pm -
3 stops58h 24m
Deal found 8/11![Multiple Airlines logo]()
$3,869
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:01 pm -
3 stops50h 49m
Deal found 8/11![Multiple Airlines logo]()
$3,975
Find 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 August 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,193 (oojo) |
One-way from | $683 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,773 |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated August 13, 2026.
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
Cheapest round-trip
San AntonioSydney
SAT San Antonio - SYD Sydney Kingsford Smith
SATSYD
San Antonio
Mon 10/26
4:19 pm-8:35 am
2 stops24h 16m
Sydney Kingsford Smith
Mon 11/2
11:50 am-10:51 pm
3 stops28h 01m
$1,266
San AntonioSydney
SAT San Antonio - SYD Sydney Kingsford Smith
SATSYD
San Antonio
Wed 10/21
5:30 am-7:55 am
3 stops34h 25m
Sydney Kingsford Smith
Wed 10/28
9:15 am-1:16 pm
1 stop20h 01m
$1,308
San AntonioSydney
SAT San Antonio - SYD Sydney Kingsford Smith
SATSYD
San Antonio
Wed 10/21
4:45 pm-7:50 am
1 stop23h 05m
Sydney Kingsford Smith
Wed 10/28
9:40 am-2:51 pm
1 stop21h 11m
$1,308
San AntonioSydney
SAT San Antonio - SYD Sydney Kingsford Smith
SATSYD
San Antonio
Mon 9/14
1:45 pm-6:55 am
2 stops26h 10m
Sydney Kingsford Smith
Mon 10/5
11:20 am-5:46 pm
1 stop22h 26m
$1,308
San AntonioSydney
SAT San Antonio - SYD Sydney Kingsford Smith
SATSYD
San Antonio
Sun 9/20
5:59 pm-7:00 am
2 stops22h 01m
Sydney Kingsford Smith
Sun 9/27
9:30 am-7:28 pm
2 stops24h 58m
$1,308
San AntonioSydney
SAT San Antonio - SYD Sydney Kingsford Smith
SATSYD
San Antonio
Tue 12/8
1:35 pm-9:20 am
2 stops26h 45m
Sydney Kingsford Smith
Tue 12/22
11:20 am-10:48 pm
2 stops28h 28m
$1,308
San AntonioSydney
SAT San Antonio - SYD Sydney Kingsford Smith
SATSYD
San Antonio
Mon 11/2
4:19 pm-7:00 am
1 stop21h 41m
Sydney Kingsford Smith
Wed 11/18
11:20 am-10:51 pm
2 stops28h 31m
$1,308
San AntonioSydney
SAT San Antonio - SYD Sydney Kingsford Smith
SATSYD
San Antonio
Tue 12/1
12:45 pm-8:30 am
2 stops26h 45m
Sydney Kingsford Smith
Tue 12/15
10:40 am-12:31 am
2 stops30h 51m
$1,313
Quickest round-trip
San AntonioSydney
SAT San Antonio - SYD Sydney Kingsford Smith
SATSYD
San Antonio
Wed 11/4
2:20 pm-7:00 am
1 stop23h 40m
Sydney Kingsford Smith
Fri 12/11
11:50 am-2:11 pm
1 stop19h 21m
$1,358
Cheapest one-way
San AntonioSydney
SAT San Antonio - SYD Sydney Kingsford Smith
SATSYD
San Antonio
Fri 9/11
8:20 pm-7:10 pm
3 stops55h 50m
$683
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from San Antonio to Sydney
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Sydney in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Antonio-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Sydney flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Sydney 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 San Antonio-Sydney 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 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.
SAT-SYD
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 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 August 13, 2026.
Peruse reviews from past customers who have flown with Delta,Qantas Airways, andUnited Airlines from San Antonio to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Entertainment
7.8
Overall
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Food
7.2
Entertainment
7.8
Overall
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Food
7.2
Entertainment
7.8
Overall
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Food
7.2
Entertainment
7.8
Overall
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Food
7.2
Entertainment
7.8
Overall
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
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.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
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San Antonio and Sydney flights
Browse other San Antonio and Sydney flight options. Last updated on August 13, 2026.
Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on August 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sydney
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 13, 2026.
Top 4 airlines flying from San Antonio to Sydney
Discover the top 4 airlines that operate flights from San Antonio to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$511 | Average$1,511 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$912 | Average$1,597 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$962 | Average$1,327 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,216 | Average$1,454 | FlexibilityNo cancel fee | On-time71% |