$640+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SYD
Jun 19 — Jun 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 May 20, 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 May 20, 2026.
This American Airlines deal was found by Cheapflights users on 5/16. 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.
Mon 9/142:45 pm
SAT
- SYD
1 stop25h 10m
American Airlines
Mon 10/510:10 am
SYD
- SAT
1 stop20h 30m
American Airlines
Deal found 5/16![American Airlines logo]()
$1,307
This KAYAK deal was found by Cheapflights users on 5/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:24 am
SAT
- SYD
1 stop30h 31m
Air New Zealand
Mon 10/1911:20 am
SYD
- SAT
1 stop26h 38m
Air New Zealand
Deal found 5/20![Air New Zealand logo]()
$1,309
This United Airlines deal was found by Cheapflights users on 5/19. 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 11/234:20 pm
SAT
- SYD
1 stop21h 40m
United Airlines
Mon 12/2811:50 am
SYD
- SAT
1 stop27h 58m
United Airlines
Deal found 5/19![United Airlines logo]()
$1,310
This United Airlines deal was found by Cheapflights users on 5/18. 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 9/141:45 pm
SAT
- SYD
2 stops26h 10m
United Airlines
Mon 10/510:30 am
SYD
- SAT
2 stops24h 58m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,311
This American Airlines deal was found by Cheapflights users on 5/16. 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 9/233:44 pm
SAT
- SYD
2 stops24h 21m
American Airlines
Mon 10/196:50 pm
SYD
- SAT
2 stops20h 07m
American Airlines
Deal found 5/16![American Airlines logo]()
$1,312
This American Airlines deal was found by Cheapflights users on 5/20. 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 6/23:05 pm
SAT
- SYD
1 stop25h 00m
American Airlines
Tue 6/912:00 pm
SYD
- SAT
1 stop24h 06m
American Airlines
Deal found 5/20![American Airlines logo]()
$1,330
This American Airlines deal was found by Cheapflights users on 5/16. 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.
Mon 6/13:05 pm
SAT
- SYD
1 stop25h 00m
American Airlines
Mon 6/89:10 am
SYD
- SAT
1 stop20h 29m
American Airlines
Deal found 5/16![American Airlines logo]()
$1,331
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/25:30 am
SAT
- SYD
3 stops34h 25m
United Airlines
Tue 6/910:20 am
SYD
- SAT
1 stop29h 09m
United Airlines
Deal found 5/20![United Airlines logo]()
$1,334
This United Airlines deal was found by Cheapflights users on 5/16. 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 6/15:30 am
SAT
- SYD
2 stops34h 30m
United Airlines
Mon 6/810:20 am
SYD
- SAT
1 stop29h 09m
United Airlines
Deal found 5/16![United Airlines logo]()
$1,335
This United Airlines deal was found by Cheapflights users on 5/16. 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 6/309:37 am
SAT
- SYD
3 stops30h 23m
United Airlines
Tue 7/79:30 am
SYD
- SAT
2 stops21h 09m
United Airlines
Deal found 5/16![United Airlines logo]()
$1,340
This Ovago deal was found by Cheapflights users on 5/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:57 pm
SAT
- SYD
2 stops46h 03m
Air New Zealand
Sun 8/1610:20 am
SYD
- SAT
1 stop26h 39m
Air New Zealand
Deal found 5/18![Air New Zealand logo]()
$1,355
This oojo deal was found by Cheapflights users on 5/19. 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 9/35:30 pm
SAT
- ADL
2 stops55h 30m
Qatar Airways
Tue 9/810:00 pm
ADL
- SAT
2 stops35h 08m
Qatar Airways
Deal found 5/19![Qatar Airways logo]()
$1,459
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 May 20, 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 May 20, 2026.
This United Airlines deal was found by Cheapflights users on 5/18. 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 9/141:45 pm
SAT
- SYD
2 stops26h 10m
United Airlines
Mon 10/511:20 am
SYD
- SAT
1 stop26h 38m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,311
This oojo deal was found by Cheapflights users on 5/19. 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 9/35:30 pm
SAT
- ADL
2 stops55h 30m
Qatar Airways
Tue 9/810:00 pm
ADL
- SAT
2 stops35h 08m
Qatar Airways
Deal found 5/19![Qatar Airways logo]()
$1,459
This Delta deal was found by Cheapflights users on 5/19. 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.
Fri 7/36:05 am
SAT
- MEL
2 stops34h 45m
Delta
Fri 7/1010:00 am
MEL
- SAT
2 stops29h 26m
Delta
Deal found 5/19![Delta logo]()
$1,487
This oojo deal was found by Cheapflights users on 5/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:15 pm
SAT
- MEL
2 stops29h 40m
Air New Zealand
Mon 8/248:35 am
MEL
- SAT
2 stops28h 24m
Air New Zealand
Deal found 5/17![Air New Zealand logo]()
$1,570
This American Airlines deal was found by Cheapflights users on 5/16. 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.
Mon 7/273:09 pm
SAT
- MEL
1 stop24h 36m
American Airlines
Sat 8/89:45 am
MEL
- SAT
1 stop19h 24m
American Airlines
Deal found 5/16![American Airlines logo]()
$1,593
This Ovago deal was found by Cheapflights users on 5/20. 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.
Sat 8/13:09 pm
SAT
- BNE
1 stop22h 51m
Qantas Airways
Mon 8/178:35 pm
BNE
- SAT
1 stop32h 34m
Qantas Airways
Deal found 5/20![Qantas Airways logo]()
$1,634
This Air New Zealand deal was found by Cheapflights users on 5/17. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:45 pm
SAT
- MEL
3 stops30h 10m
Multiple Airlines
Mon 8/2412:10 pm
MEL
- SAT
2 stops22h 48m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$1,684
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Wed 9/231:45 pm
SAT
- SYD
2 stops26h 10m
United Airlines
Mon 10/1911:20 am
SYD
- SAT
1 stop26h 38m
United Airlines
Deal found 5/17![United Airlines logo]()
$1,311
This United Airlines deal was found by Cheapflights users on 5/19. 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 11/41:35 pm
SAT
- SYD
2 stops26h 40m
United Airlines
Fri 12/1111:50 am
SYD
- SAT
1 stop18h 13m
United Airlines
Deal found 5/19![United Airlines logo]()
$1,360
This Delta deal was found by Cheapflights users on 5/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/84:44 pm
SAT
- SYD
1 stop23h 06m
Delta
Sun 6/149:15 am
SYD
- SAT
1 stop20h 37m
Delta
Deal found 5/18![Delta logo]()
$1,547
This American Airlines deal was found by Cheapflights users on 5/15. 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 8/292:45 pm
SAT
- MEL
1 stop23h 15m
American Airlines
Mon 9/79:45 am
MEL
- SAT
2 stops23h 51m
American Airlines
Deal found 5/15![American Airlines logo]()
$1,597
This oojo deal was found by Cheapflights users on 5/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:15 pm
SAT
- MEL
2 stops29h 40m
Air New Zealand
Mon 9/78:35 am
MEL
- SAT
2 stops41h 02m
Air New Zealand
Deal found 5/18![Air New Zealand logo]()
$1,624
This Qatar Airways deal was found by Cheapflights users on 5/18. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:45 pm
SAT
- BNE
2 stops35h 45m
Qatar Airways
Wed 12/233:10 pm
BNE
- SAT
2 stops39h 00m
Qatar Airways
Deal found 5/18![Qatar Airways logo]()
$1,637
This Delta deal was found by Cheapflights users on 5/19. 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 6/154:44 pm
SAT
- SYD
1 stop23h 06m
Delta
Sun 6/219:15 am
SYD
- SAT
2 stops28h 06m
Delta
Deal found 5/19![Delta logo]()
$1,551
This Qantas Airways deal was found by Cheapflights users on 5/19. 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 7/273:09 pm
SAT
- MEL
2 stops28h 06m
Multiple Airlines
Sat 8/89:45 am
MEL
- SAT
1 stop19h 24m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,707
This oojo deal was found by Cheapflights users on 5/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:48 pm
SAT
- MEL
1 stop24h 57m
Qantas Airways
Mon 9/79:00 pm
MEL
- SAT
2 stops41h 59m
Qantas Airways
Deal found 5/18![Qantas Airways logo]()
$1,768
This oojo deal was found by Cheapflights users on 5/20. 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 8/17:43 am
SAT
- BNE
2 stops36h 22m
Air New Zealand
Mon 8/1712:20 pm
BNE
- SAT
2 stops24h 39m
Air New Zealand
Deal found 5/20![Air New Zealand logo]()
$1,627
This Qatar Airways deal was found by Cheapflights users on 5/18. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:39 pm
SAT
- BNE
2 stops37h 51m
Qatar Airways
Tue 12/223:10 pm
BNE
- SAT
2 stops39h 00m
Qatar Airways
Deal found 5/18![Qatar Airways logo]()
$1,637
This Qatar Airways deal was found by Cheapflights users on 5/19. 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.
Mon 8/1012:39 pm
SAT
- ADL
2 stops36h 21m
Qatar Airways
Fri 8/1410:00 pm
ADL
- SAT
2 stops37h 42m
Qatar Airways
Deal found 5/19![Qatar Airways logo]()
$1,713
This Delta deal was found by Cheapflights users on 5/20. 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.
Fri 6/124:44 pm
SAT
- MEL
1 stop24h 06m
Delta
Fri 6/2610:00 am
MEL
- SAT
1 stop28h 52m
Delta
Deal found 5/20![Delta logo]()
$1,791
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Sat 9/267:30 pm
SAT
- BNE
2 stops44h 00m
United Airlines
Mon 12/2811:40 am
BNE
- SAT
1 stop18h 31m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,829
This Qatar Airways deal was found by Cheapflights users on 5/18. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:39 pm
SAT
- BNE
2 stops37h 51m
Qatar Airways
Mon 12/283:10 pm
BNE
- SAT
2 stops39h 00m
Qatar Airways
Deal found 5/18![Qatar Airways logo]()
$1,734
This United Airlines deal was found by Cheapflights users on 5/19. 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 9/81:45 pm
SAT
- BNE
3 stops29h 45m
United Airlines
Tue 9/1510:30 am
BNE
- SAT
2 stops27h 14m
United Airlines
Deal found 5/19![United Airlines logo]()
$1,886
This Qatar Airways deal was found by Cheapflights users on 5/18. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/262:45 pm
SAT
- BNE
2 stops35h 45m
Qatar Airways
Mon 12/283:10 pm
BNE
- SAT
2 stops39h 00m
Qatar Airways
Deal found 5/18![Qatar Airways logo]()
$1,774
This BusinessClass deal was found by Cheapflights users on 5/19. 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.
Thu 9/37:14 am
SAT
- ADL
2 stops37h 21m
Air New Zealand
Tue 9/86:00 am
ADL
- SAT
3 stops30h 29m
Air New Zealand
Deal found 5/19![Air New Zealand logo]()
$2,151
This United Airlines deal was found by Cheapflights users on 5/20. 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 8/14:35 pm
SAT
- BNE
2 stops46h 55m
United Airlines
Mon 8/176:05 am
BNE
- SAT
3 stops28h 53m
United Airlines
Deal found 5/20![United Airlines logo]()
$1,907
This Justfly.com deal was found by Cheapflights users on 5/20. 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.
Thu 7/912:26 pm
SAT
- BNE
2 stops38h 04m
Qatar Airways
Wed 7/1510:10 pm
BNE
- SAT
2 stops37h 53m
Qatar Airways
Deal found 5/20![Qatar Airways logo]()
$1,779
This United Airlines deal was found by Cheapflights users on 5/19. 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 8/101:39 pm
SAT
- ADL
3 stops30h 56m
United Airlines
Fri 8/146:05 am
ADL
- SAT
3 stops28h 23m
United Airlines
Deal found 5/19![United Airlines logo]()
$2,013
This Qatar Airways deal was found by Cheapflights users on 5/18. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:26 pm
SAT
- BNE
2 stops54h 04m
Qatar Airways
Sat 12/123:10 pm
BNE
- SAT
2 stops39h 00m
Qatar Airways
Deal found 5/18![Qatar Airways logo]()
$1,851
This United Airlines deal was found by Cheapflights users on 5/19. 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 11/41:35 pm
SAT
- TSV
3 stops32h 00m
United Airlines
Sun 11/86:05 am
TSV
- SAT
2 stops24h 06m
United Airlines
Deal found 5/19![United Airlines logo]()
$2,445
Last-minute flights from San Antonio to AustraliaDiscover last-minute flight deals from San Antonio to Australia. Data last updated May 20, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Australia. Data last updated May 20, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/19. 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 5/263:05 pm
SAT
- SYD
1 stop25h 00m
American Airlines
Thu 6/412:00 pm
SYD
- SAT
1 stop18h 54m
American Airlines
Deal found 5/19![American Airlines logo]()
$1,380
This United Airlines deal was found by Cheapflights users on 5/18. 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 5/265:30 am
SAT
- SYD
3 stops34h 25m
United Airlines
Thu 6/410:20 am
SYD
- SAT
1 stop29h 09m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,385
This American Airlines deal was found by Cheapflights users on 5/16. 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.
Mon 6/13:05 pm
SAT
- SYD
1 stop25h 00m
American Airlines
Mon 6/89:10 am
SYD
- SAT
1 stop20h 29m
American Airlines
Deal found 5/16![American Airlines logo]()
$1,331
This United Airlines deal was found by Cheapflights users on 5/16. 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 6/15:30 am
SAT
- SYD
2 stops34h 30m
United Airlines
Mon 6/810:20 am
SYD
- SAT
1 stop29h 09m
United Airlines
Deal found 5/16![United Airlines logo]()
$1,335
This American Airlines deal was found by Cheapflights users on 5/20. 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 6/23:05 pm
SAT
- SYD
1 stop25h 00m
American Airlines
Tue 6/912:00 pm
SYD
- SAT
1 stop24h 06m
American Airlines
Deal found 5/20![American Airlines logo]()
$1,330
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/25:30 am
SAT
- SYD
3 stops34h 25m
United Airlines
Tue 6/910:20 am
SYD
- SAT
1 stop29h 09m
United Airlines
Deal found 5/20![United Airlines logo]()
$1,334
This American Airlines deal was found by Cheapflights users on 5/20. 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 6/123:10 pm
SAT
- SYD
1 stop25h 20m
American Airlines
Fri 6/269:10 am
SYD
- SAT
2 stops22h 28m
American Airlines
Deal found 5/20![American Airlines logo]()
$1,434
This Delta deal was found by Cheapflights users on 5/20. 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.
Fri 6/124:44 pm
SAT
- MEL
1 stop24h 06m
Delta
Fri 6/2610:00 am
MEL
- SAT
1 stop28h 52m
Delta
Deal found 5/20![Delta logo]()
$1,791
This United Airlines deal was found by Cheapflights users on 5/17. 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 6/151:39 pm
SAT
- SYD
2 stops26h 16m
United Airlines
Fri 7/319:30 am
SYD
- SAT
2 stops21h 09m
United Airlines
Deal found 5/17![United Airlines logo]()
$1,390
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/214:18 pm
SAT
- SYD
2 stops23h 42m
United Airlines
Sat 7/49:30 am
SYD
- SAT
2 stops21h 09m
United Airlines
Deal found 5/20![United Airlines logo]()
$1,388
This KAYAK deal was found by Cheapflights users on 5/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/254:18 pm
SAT
- SYD
2 stops23h 42m
Air New Zealand
Fri 7/39:30 am
SYD
- SAT
2 stops26h 43m
Air New Zealand
Deal found 5/18![Air New Zealand logo]()
$1,439
This United Airlines deal was found by Cheapflights users on 5/16. 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 6/309:37 am
SAT
- SYD
3 stops30h 23m
United Airlines
Tue 7/79:30 am
SYD
- SAT
2 stops21h 09m
United Airlines
Deal found 5/16![United Airlines logo]()
$1,340
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 May 20, 2026.
Search for one-way flight options from San Antonio to Australia. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:51 pm
SAT
- SYD
2 stops44h 39m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$640
This American Airlines deal was found by Cheapflights users on 5/20. 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 6/63:10 pm
SAT
- SYD
1 stop24h 55m
American Airlines
Deal found 5/20![American Airlines logo]()
$701
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/65:30 am
SAT
- SYD
3 stops34h 25m
United Airlines
Deal found 5/20![United Airlines logo]()
$703
This Delta deal was found by Cheapflights users on 5/16. 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.
Thu 8/204:48 pm
SAT
- SYD
1 stop23h 02m
Delta
Deal found 5/16![Delta logo]()
$704
This KAYAK deal was found by Cheapflights users on 5/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:57 pm
SAT
- SYD
2 stops22h 03m
Air New Zealand
Deal found 5/19![Air New Zealand logo]()
$740
This United Airlines deal was found by Cheapflights users on 5/19. 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 6/309:37 am
SAT
- SYD
3 stops30h 23m
United Airlines
Deal found 5/19![United Airlines logo]()
$741
This Delta deal was found by Cheapflights users on 5/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/304:44 pm
SAT
- SYD
1 stop23h 06m
Delta
Deal found 5/18![Delta logo]()
$742
This United Airlines deal was found by Cheapflights users on 5/20. 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 9/55:59 pm
SAT
- SYD
2 stops46h 01m
United Airlines
Deal found 5/20![United Airlines logo]()
$756
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 9/57:10 pm
SAT
- SYD
3 stops47h 30m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$778
This Ovago deal was found by Cheapflights users on 5/20. 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.
Sat 9/51:45 pm
SAT
- SYD
1 stop26h 10m
Air New Zealand
Deal found 5/20![Air New Zealand logo]()
$798
This Ovago deal was found by Cheapflights users on 5/19. 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 7/85:30 am
SAT
- ADL
2 stops49h 10m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$817
This United Airlines deal was found by Cheapflights users on 5/20. 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 7/85:30 am
SAT
- ADL
3 stops39h 05m
United Airlines
Deal found 5/20![United Airlines logo]()
$831
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 May 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,307 (American Airlines) |
One-way from | $640 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,308 |
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 May 20, 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
Mon 9/14
1:45 pm-6:55 am
2 stops26h 10m
Sydney Kingsford Smith
Mon 10/5
11:20 am-9:58 pm
1 stop26h 38m
$1,311
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Wed 9/23
1:45 pm-6:55 am
2 stops26h 10m
Sydney Kingsford Smith
Mon 10/19
11:20 am-9:58 pm
1 stop26h 38m
$1,311
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Wed 11/4
1:35 pm-9:15 am
2 stops26h 40m
Sydney Kingsford Smith
Fri 12/11
11:50 am-1:03 pm
1 stop18h 13m
$1,360
San AntonioAdelaide
SAT - ADL
SATADL
San Antonio
Thu 9/3
5:30 pm-3:30 pm
2 stops55h 30m
Adelaide
Tue 9/8
10:00 pm-6:38 pm
2 stops35h 08m
$1,459
San AntonioMelbourne
SAT - MEL
SATMEL
San Antonio
Fri 7/3
6:05 am-7:50 am
2 stops34h 45m
Melbourne
Fri 7/10
10:00 am-12:26 am
2 stops29h 26m
$1,487
Quickest round-trip
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Mon 6/8
4:44 pm-6:50 am
1 stop23h 06m
Sydney Kingsford Smith
Sun 6/14
9:15 am-2:52 pm
1 stop20h 37m
$1,547
San AntonioSydney
SAT - SYD
SATSYD
San Antonio
Mon 6/15
4:44 pm-6:50 am
1 stop23h 06m
Sydney Kingsford Smith
Sun 6/21
9:15 am-10:21 pm
2 stops28h 06m
$1,551
San AntonioMelbourne
SAT - MEL
SATMEL
San Antonio
Mon 8/17
2:15 pm-10:55 am
2 stops29h 40m
Melbourne
Mon 8/24
8:35 am-9:59 pm
2 stops28h 24m
$1,570
San AntonioMelbourne
SAT - MEL
SATMEL
San Antonio
Mon 7/27
3:09 pm-6:45 am
1 stop24h 36m
Melbourne
Sat 8/8
9:45 am-2:09 pm
1 stop19h 24m
$1,593
San AntonioMelbourne
SAT - MEL
SATMEL
San Antonio
Sat 8/29
2:45 pm-5:00 am
1 stop23h 15m
Melbourne
Mon 9/7
9:45 am-6:36 pm
2 stops23h 51m
$1,597
Showing 1-10 of 37 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-MEL
SAT-ADL
SAT-BNE
SAT-TSV
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-MEL
SAT-ADL
SAT-BNE
What is the cheapest month to book a flight from San Antonio to Australia?
Currently, June is the cheapest month in which you can book a flight from San Antonio to Australia (average of $447). 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 May 20, 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.
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Entertainment
7.8
Overall
7.9
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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 May 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Antonio to Australia flights
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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 May 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$447 | Average$1,301 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$799 | Average$2,164 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,004 | Average$1,390 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,115 | Average$1,512 | FlexibilityNo cancel fee | On-time69% |