$598+ Cheap flights from San Antonio (SAT) to Australia
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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SYD
May 19 — May 261
Round-trip
1 adult, Economy
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Cheapest flights from San Antonio to AustraliaExplore the most affordable flight options available from San Antonio to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 19, 2026.
Explore the most affordable flight options available from San Antonio to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 19, 2026.
This Delta deal was found by Cheapflights users on 4/14. 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 4/293:33 pm
SAT
- SYD
1 stop24h 17m
Delta
Tue 5/129:15 am
SYD
- SAT
1 stop20h 55m
Delta
Deal found 4/14![Delta logo]()
$1,302
This United Airlines deal was found by Cheapflights users on 4/18. 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 8/25:30 am
SAT
- SYD
2 stops34h 30m
United Airlines
Wed 8/1210:20 am
SYD
- SAT
1 stop26h 42m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,304
This United Airlines deal was found by Cheapflights users on 4/18. 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 4/294:45 pm
SAT
- SYD
2 stops23h 10m
United Airlines
Tue 5/129:30 am
SYD
- SAT
2 stops25h 10m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,309
This oojo deal was found by Cheapflights users on 4/16. 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 10/183:11 pm
SAT
- SYD
1 stop24h 54m
Qantas Airways
Sun 11/111:15 am
SYD
- SAT
1 stop20h 22m
Qantas Airways
Deal found 4/16![Qantas Airways logo]()
$1,380
This oojo deal was found by Cheapflights users on 4/16. 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.
Tue 10/203:11 pm
SAT
- SYD
1 stop24h 19m
Qantas Airways
Tue 11/311:15 am
SYD
- SAT
1 stop20h 22m
Qantas Airways
Deal found 4/16![Qantas Airways logo]()
$1,382
This American Airlines deal was found by Cheapflights users on 4/16. 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 9/2312:39 pm
SAT
- SYD
1 stop27h 16m
American Airlines
Mon 10/191:00 pm
SYD
- SAT
1 stop26h 59m
American Airlines
Deal found 4/16![American Airlines logo]()
$1,413
This American Airlines deal was found by Cheapflights users on 4/17. 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 9/143:04 pm
SAT
- SYD
1 stop25h 01m
American Airlines
Mon 10/510:10 am
SYD
- SAT
1 stop20h 30m
American Airlines
Deal found 4/17![American Airlines logo]()
$1,414
This Delta deal was found by Cheapflights users on 4/14. 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.
Sun 6/76:19 pm
SAT
- MEL
2 stops46h 31m
Delta
Sun 6/2110:00 am
MEL
- SAT
2 stops29h 16m
Delta
Deal found 4/14![Delta logo]()
$1,521
This BusinessClass deal was found by Cheapflights users on 4/15. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:30 am
SAT
- BNE
1 stop29h 30m
Multiple Airlines
Wed 6/31:20 pm
BNE
- SAT
2 stops25h 04m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,527
This oojo deal was found by Cheapflights users on 4/16. 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 10/1412:39 pm
SAT
- BNE
2 stops37h 51m
Qatar Airways
Tue 11/103:10 pm
BNE
- SAT
2 stops39h 00m
Qatar Airways
Deal found 4/16![Qatar Airways logo]()
$1,530
This Delta deal was found by Cheapflights users on 4/16. 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 9/12:10 pm
SAT
- MEL
2 stops50h 40m
Delta
Wed 9/910:00 am
MEL
- SAT
1 stop19h 42m
Delta
Deal found 4/16![Delta logo]()
$1,531
This Qatar Airways deal was found by Cheapflights users on 4/15. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/251:42 pm
SAT
- BNE
2 stops36h 48m
Qatar Airways
Thu 10/293:10 pm
BNE
- SAT
2 stops43h 31m
Qatar Airways
Deal found 4/15![Qatar Airways logo]()
$1,552
Best flights from San Antonio to AustraliaDiscover carefully curated flight deals from San Antonio to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 19, 2026.
Discover carefully curated flight deals from San Antonio to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 19, 2026.
This Delta deal was found by Cheapflights users on 4/14. 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 4/293:33 pm
SAT
- SYD
1 stop24h 17m
Delta
Tue 5/129:15 am
SYD
- SAT
1 stop20h 55m
Delta
Deal found 4/14![Delta logo]()
$1,302
This United Airlines deal was found by Cheapflights users on 4/17. 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 6/15:30 am
SAT
- SYD
2 stops34h 30m
United Airlines
Mon 6/810:20 am
SYD
- SAT
1 stop29h 09m
United Airlines
Deal found 4/17![United Airlines logo]()
$1,304
This American Airlines deal was found by Cheapflights users on 4/16. 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 9/2312:39 pm
SAT
- SYD
1 stop27h 16m
American Airlines
Mon 10/191:00 pm
SYD
- SAT
1 stop26h 59m
American Airlines
Deal found 4/16![American Airlines logo]()
$1,413
This Qatar Airways deal was found by Cheapflights users on 4/15. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:26 pm
SAT
- BNE
2 stops35h 19m
Qatar Airways
Tue 12/83:10 pm
BNE
- SAT
2 stops39h 00m
Qatar Airways
Deal found 4/15![Qatar Airways logo]()
$1,653
This Qantas Airways deal was found by Cheapflights users on 4/15. 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.
Sat 5/301:25 pm
SAT
- TSV
3 stops28h 20m
Multiple Airlines
Sat 6/67:15 am
TSV
- SAT
2 stops31h 09m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$2,479
This Delta deal was found by Cheapflights users on 4/17. 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 6/14:47 pm
SAT
- SYD
1 stop23h 03m
Delta
Mon 6/89:15 am
SYD
- SAT
1 stop20h 37m
Delta
Deal found 4/17![Delta logo]()
$1,303
This United Airlines deal was found by Cheapflights users on 4/18. 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 8/25:30 am
SAT
- SYD
2 stops34h 30m
United Airlines
Wed 8/1210:20 am
SYD
- SAT
1 stop26h 42m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,304
This Jetabroad deal was found by Cheapflights users on 4/15. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:35 pm
SAT
- TSV
3 stops30h 10m
Qantas Airways
Sat 6/66:00 am
TSV
- SAT
3 stops32h 24m
Qantas Airways
Deal found 4/15![Qantas Airways logo]()
$2,636
This United Airlines deal was found by Cheapflights users on 4/18. 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 5/183:20 pm
SAT
- SYD
1 stop24h 35m
United Airlines
Mon 5/259:30 am
SYD
- SAT
2 stops26h 43m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,309
This American Airlines deal was found by Cheapflights users on 4/16. 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 9/12:48 pm
SAT
- MEL
1 stop24h 57m
American Airlines
Wed 9/99:45 am
MEL
- SAT
1 stop19h 49m
American Airlines
Deal found 4/16![American Airlines logo]()
$1,564
This Delta deal was found by Cheapflights users on 4/14. 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.
Sun 6/74:12 pm
SAT
- MEL
2 stops48h 38m
Delta
Sun 6/2110:00 am
MEL
- SAT
1 stop19h 52m
Delta
Deal found 4/14![Delta logo]()
$1,521
This United Airlines deal was found by Cheapflights users on 4/17. 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 9/144:13 pm
SAT
- SYD
2 stops23h 42m
United Airlines
Mon 10/511:20 am
SYD
- SAT
1 stop22h 16m
United Airlines
Deal found 4/17![United Airlines logo]()
$1,418
This American Airlines deal was found by Cheapflights users on 4/15. 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.
Sat 8/294:40 pm
SAT
- MEL
1 stop21h 20m
American Airlines
Mon 9/71:35 pm
MEL
- SAT
1 stop23h 25m
American Airlines
Deal found 4/15![American Airlines logo]()
$1,577
This Delta deal was found by Cheapflights users on 4/16. 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 9/12:10 pm
SAT
- MEL
2 stops50h 40m
Delta
Wed 9/910:00 am
MEL
- SAT
1 stop19h 42m
Delta
Deal found 4/16![Delta logo]()
$1,531
This Qatar Airways deal was found by Cheapflights users on 4/13. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/82:45 pm
SAT
- ADL
2 stops34h 35m
Qatar Airways
Wed 8/129:40 pm
ADL
- SAT
2 stops38h 02m
Qatar Airways
Deal found 4/13![Qatar Airways logo]()
$1,869
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Sat 8/87:35 pm
SAT
- SYD
2 stops44h 25m
United Airlines
Sat 8/2210:20 am
SYD
- SAT
1 stop26h 42m
United Airlines
Deal found 4/15![United Airlines logo]()
$1,487
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Fri 6/55:30 am
SAT
- SYD
2 stops34h 30m
United Airlines
Fri 7/3110:20 am
SYD
- SAT
1 stop29h 09m
United Airlines
Deal found 4/15![United Airlines logo]()
$1,516
This American Airlines deal was found by Cheapflights users on 4/15. 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 7/142:48 pm
SAT
- MEL
2 stops24h 57m
American Airlines
Tue 7/289:45 am
MEL
- SAT
1 stop28h 44m
American Airlines
Deal found 4/15![American Airlines logo]()
$1,943
This United Airlines deal was found by Cheapflights users on 4/16. 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 10/135:45 am
SAT
- BNE
3 stops33h 45m
United Airlines
Sun 11/811:40 am
BNE
- SAT
1 stop28h 31m
United Airlines
Deal found 4/16![United Airlines logo]()
$1,577
This Qantas Airways deal was found by Cheapflights users on 4/14. 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.
Sat 8/84:40 pm
SAT
- TSV
2 stops36h 35m
Qantas Airways
Wed 8/122:50 pm
TSV
- SAT
2 stops48h 09m
Qantas Airways
Deal found 4/14![Qantas Airways logo]()
$2,662
This United Airlines deal was found by Cheapflights users on 4/16. 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 10/143:00 pm
SAT
- BNE
2 stops30h 20m
United Airlines
Sun 11/811:40 am
BNE
- SAT
1 stop28h 31m
United Airlines
Deal found 4/16![United Airlines logo]()
$1,594
This United Airlines deal was found by Cheapflights users on 4/16. 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 10/133:00 pm
SAT
- BNE
1 stop24h 30m
United Airlines
Thu 11/1211:40 am
BNE
- SAT
1 stop18h 31m
United Airlines
Deal found 4/16![United Airlines logo]()
$1,627
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Fri 8/71:39 pm
SAT
- BNE
2 stops25h 51m
United Airlines
Tue 8/118:55 am
BNE
- SAT
2 stops52h 07m
United Airlines
Deal found 4/17![United Airlines logo]()
$1,652
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Sat 8/291:45 pm
SAT
- MEL
3 stops29h 50m
United Airlines
Mon 9/710:55 am
MEL
- SAT
2 stops23h 58m
United Airlines
Deal found 4/16![United Airlines logo]()
$1,658
This United Airlines deal was found by Cheapflights users on 4/18. 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 6/24:18 pm
SAT
- BNE
3 stops27h 12m
United Airlines
Tue 6/910:30 am
BNE
- SAT
2 stops21h 25m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,682
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Sat 8/81:39 pm
SAT
- ADL
3 stops30h 56m
United Airlines
Wed 8/128:00 pm
ADL
- SAT
2 stops40h 32m
United Airlines
Deal found 4/15![United Airlines logo]()
$1,702
This United Airlines deal was found by Cheapflights users on 4/14. 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 6/75:30 am
SAT
- MEL
3 stops35h 45m
United Airlines
Sun 6/219:30 am
MEL
- SAT
2 stops29h 29m
United Airlines
Deal found 4/14![United Airlines logo]()
$1,705
This United Airlines deal was found by Cheapflights users on 4/18. 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 6/174:18 pm
SAT
- SYD
2 stops23h 42m
United Airlines
Sat 6/2710:20 am
SYD
- SAT
2 stops45h 35m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,739
This United Airlines deal was found by Cheapflights users on 4/15. 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 9/131:45 pm
SAT
- BNE
2 stops25h 45m
United Airlines
Sat 12/1211:40 am
BNE
- SAT
1 stop18h 31m
United Airlines
Deal found 4/15![United Airlines logo]()
$1,756
This United Airlines deal was found by Cheapflights users on 4/15. 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 9/131:45 pm
SAT
- BNE
2 stops25h 45m
United Airlines
Thu 12/1011:40 am
BNE
- SAT
1 stop18h 31m
United Airlines
Deal found 4/15![United Airlines logo]()
$1,756
Last-minute flights from San Antonio to AustraliaDiscover last-minute flight deals from San Antonio to Australia. Data last updated April 19, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Australia. Data last updated April 19, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/14. 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 4/293:33 pm
SAT
- SYD
1 stop24h 17m
Delta
Tue 5/129:15 am
SYD
- SAT
1 stop20h 55m
Delta
Deal found 4/14![Delta logo]()
$1,302
This United Airlines deal was found by Cheapflights users on 4/18. 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 4/294:45 pm
SAT
- SYD
2 stops23h 10m
United Airlines
Tue 5/129:30 am
SYD
- SAT
2 stops25h 10m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,309
This Travelocity deal was found by Cheapflights users on 4/18. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1811:45 am
SAT
- SYD
2 stops31h 55m
Multiple Airlines
Mon 5/257:25 pm
SYD
- SAT
3 stops42h 59m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$2,204
This American Airlines deal was found by Cheapflights users on 4/15. 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 5/197:12 pm
SAT
- SYD
1 stop20h 43m
American Airlines
Mon 5/2512:00 pm
SYD
- SAT
1 stop22h 40m
American Airlines
Deal found 4/15![American Airlines logo]()
$1,413
This BusinessClass deal was found by Cheapflights users on 4/15. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:30 am
SAT
- BNE
1 stop29h 30m
Multiple Airlines
Wed 6/31:20 pm
BNE
- SAT
2 stops25h 04m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,527
This American Airlines deal was found by Cheapflights users on 4/15. 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 5/193:11 pm
SAT
- BNE
2 stops22h 49m
American Airlines
Wed 6/38:35 pm
BNE
- SAT
2 stops27h 15m
American Airlines
Deal found 4/15![American Airlines logo]()
$1,568
This United Airlines deal was found by Cheapflights users on 4/15. 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 5/196:02 pm
SAT
- BNE
3 stops25h 28m
United Airlines
Wed 6/310:30 am
BNE
- SAT
2 stops24h 20m
United Airlines
Deal found 4/15![United Airlines logo]()
$1,885
This American Airlines deal was found by Cheapflights users on 4/14. 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.
Fri 5/293:05 pm
SAT
- SYD
1 stop25h 25m
American Airlines
Fri 6/512:00 pm
SYD
- SAT
1 stop26h 59m
American Airlines
Deal found 4/14![American Airlines logo]()
$1,513
This Booking.com deal was found by Cheapflights users on 4/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:18 pm
SAT
- SYD
3 stops47h 02m
Air Canada
Fri 6/59:20 am
SYD
- SAT
2 stops26h 58m
Air Canada
Deal found 4/14![Air Canada logo]()
$2,224
This United Airlines deal was found by Cheapflights users on 4/15. 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.
Sat 5/305:57 pm
SAT
- BNE
2 stops45h 33m
United Airlines
Sat 6/65:05 pm
BNE
- SAT
2 stops46h 24m
United Airlines
Deal found 4/15![United Airlines logo]()
$1,623
This American Airlines deal was found by Cheapflights users on 4/15. 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.
Sat 5/303:05 pm
SAT
- BNE
1 stop22h 55m
American Airlines
Sat 6/68:35 pm
BNE
- SAT
2 stops28h 27m
American Airlines
Deal found 4/15![American Airlines logo]()
$1,668
This oojo deal was found by Cheapflights users on 4/15. 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 5/305:35 pm
SAT
- TSV
2 stops35h 10m
Multiple Airlines
Sat 6/67:15 am
TSV
- SAT
2 stops31h 09m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$2,293
One-way flights from San Antonio to AustraliaSearch for one-way flight options from San Antonio to Australia. Find affordable one-way fares based on user searches. Data last updated April 19, 2026.
Search for one-way flight options from San Antonio to Australia. Find affordable one-way fares based on user searches. Data last updated April 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/127:54 pm
SAT
- MEL
3 stops49h 11m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$598
This Delta deal was found by Cheapflights users on 4/15. 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 5/126:10 pm
SAT
- MEL
2 stops46h 40m
Delta
Deal found 4/15![Delta logo]()
$603
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/197:54 pm
SAT
- MEL
3 stops55h 21m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$706
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 6/307:51 pm
SAT
- SYD
3 stops56h 34m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$782
This American Airlines deal was found by Cheapflights users on 4/14. 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 6/153:44 pm
SAT
- SYD
2 stops24h 21m
American Airlines
Deal found 4/14![American Airlines logo]()
$921
This Kiwi.com deal was found by Cheapflights users on 4/15. 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.
Sat 6/67:54 pm
SAT
- TSV
3 stops48h 06m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$931
This United Airlines deal was found by Cheapflights users on 4/16. 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 6/155:30 am
SAT
- SYD
3 stops34h 25m
United Airlines
Deal found 4/16![United Airlines logo]()
$933
This United Airlines deal was found by Cheapflights users on 4/15. 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 5/193:20 pm
SAT
- MEL
1 stop25h 55m
United Airlines
Deal found 4/15![United Airlines logo]()
$1,063
This American Airlines deal was found by Cheapflights users on 4/15. 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 5/123:59 pm
SAT
- MEL
1 stop23h 46m
American Airlines
Deal found 4/15![American Airlines logo]()
$1,105
This Thrive Travel deal was found by Cheapflights users on 4/17. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:44 pm
SAT
- SYD
2 stops25h 41m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$4,352
This oojo deal was found by Cheapflights users on 4/14. 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.
Tue 6/25:57 pm
SAT
- SYD
2 stops49h 48m
China Airlines
Deal found 4/14![China Airlines logo]()
$4,672
This BusinessClass deal was found by Cheapflights users on 4/16. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:35 am
SAT
- SYD
1 stop32h 20m
Air New Zealand
Deal found 4/16![Air New Zealand logo]()
$6,102
Find flight deals from San Antonio to Australia
Keep the following information in mind while searching for San Antonio to Australia flight deals. Data was last updated April 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,302 (Delta) |
One-way from | $598 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,515 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Australia 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 April 19, 2026.
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
Cheapest round-trip
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Wed 4/29
3:33 pm-6:50 am
1 stop24h 17m
Sydney Kingsford Smith
Tue 5/12
9:15 am-3:10 pm
1 stop20h 55m
$1,302
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Mon 6/1
4:47 pm-6:50 am
1 stop23h 03m
Sydney Kingsford Smith
Mon 6/8
9:15 am-2:52 pm
1 stop20h 37m
$1,303
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Mon 6/1
5:30 am-7:00 am
2 stops34h 30m
Sydney Kingsford Smith
Mon 6/8
10:20 am-12:29 am
1 stop29h 09m
$1,304
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Sun 8/2
5:30 am-7:00 am
2 stops34h 30m
Sydney Kingsford Smith
Wed 8/12
10:20 am-10:02 pm
1 stop26h 42m
$1,304
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Mon 5/18
3:20 pm-6:55 am
1 stop24h 35m
Sydney Kingsford Smith
Mon 5/25
9:30 am-9:13 pm
2 stops26h 43m
$1,309
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Wed 9/23
12:39 pm-6:55 am
1 stop27h 16m
Sydney Kingsford Smith
Mon 10/19
1:00 pm-11:59 pm
1 stop26h 59m
$1,413
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Mon 9/14
4:13 pm-6:55 am
2 stops23h 42m
Sydney Kingsford Smith
Mon 10/5
11:20 am-5:36 pm
1 stop22h 16m
$1,418
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Sat 8/8
7:35 pm-7:00 am
2 stops44h 25m
Sydney Kingsford Smith
Sat 8/22
10:20 am-10:02 pm
1 stop26h 42m
$1,487
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Fri 6/5
5:30 am-7:00 am
2 stops34h 30m
Sydney Kingsford Smith
Fri 7/31
10:20 am-12:29 am
1 stop29h 09m
$1,516
San AntonioMelbourne
SAT - MEL
SATMEL
San Antonio
Sun 6/7
4:12 pm-7:50 am
2 stops48h 38m
Melbourne
Sun 6/21
10:00 am-2:52 pm
1 stop19h 52m
$1,521
Showing 1-10 of 38 resultsSorted by cheapest first
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.
SAT-SYD
SAT-BNE
SAT-TSV
SAT-MEL
SAT-ADL
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 Australia
SAT-AU0
SAT-SYD
SAT-BNE
SAT-TSV
SAT-MEL
What is the cheapest month to book a flight from San Antonio to Australia?
Currently, October is the cheapest month in which you can book a flight from San Antonio to Australia (average of $511). Flying from San Antonio to Australia in April is currently the most expensive (average of $1,515). 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
Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated April 19, 2026.
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
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.9
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Australia. 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 Australia
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Complete your trip
Complete your trip to Australia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Antonio to Australia by cabin class
Find flights from San Antonio to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Antonio and Australia flights
Browse other San Antonio and Australia flight options. Last updated on April 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Antonio to Australia flights
Consider these flights traveling from San Antonio to Australia.
Fly to Australia regions
Consider these flights traveling to Australia regions.
Top 4 airlines flying from San Antonio to Australia
Discover the top 4 airlines that operate flights from San Antonio to Australia. 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 April 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$511 | Average$1,316 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$799 | Average$2,164 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$960 | Average$1,512 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,216 | Average$1,482 | FlexibilityNo cancel fee | On-time71% |