$448+ Cheap flights from San Diego (SAN) 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SYD
Apr 9 — Apr 161
Round-trip
1 adult, Economy
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Cheapest flights from San Diego to AustraliaExplore the most affordable flight options available from San Diego to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
Explore the most affordable flight options available from San Diego to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
This Air Canada deal was found by Cheapflights users on 3/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:15 am
SAN
- BNE
1 stop29h 50m
Air Canada
Tue 5/1910:15 am
BNE
- SAN
1 stop23h 00m
Air Canada
Deal found 3/10![Air Canada logo]()
$838
This BusinessClass deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:55 pm
SAN
- BNE
1 stop21h 10m
Multiple Airlines
Wed 5/2010:00 am
BNE
- SAN
1 stop18h 50m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$850
This Air Canada deal was found by Cheapflights users on 3/5. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/174:55 pm
SAN
- BNE
1 stop21h 10m
Air Canada
Thu 7/910:00 am
BNE
- SAN
1 stop27h 53m
Air Canada
Deal found 3/5![Air Canada logo]()
$860
This Trip.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:08 pm
SAN
- MEL
2 stops24h 57m
Multiple Airlines
Wed 6/101:25 pm
MEL
- SAN
2 stops21h 47m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$865
This Air Canada deal was found by Cheapflights users on 3/6. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:55 pm
SAN
- BNE
2 stops26h 10m
Multiple Airlines
Sun 5/2410:00 am
BNE
- SAN
1 stop18h 50m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$866
This Air Canada deal was found by Cheapflights users on 3/6. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:55 pm
SAN
- BNE
1 stop21h 10m
Multiple Airlines
Sat 5/238:40 pm
BNE
- SAN
2 stops32h 10m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$867
This BusinessClass deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:55 pm
SAN
- BNE
2 stops25h 35m
Multiple Airlines
Tue 5/1910:15 am
BNE
- SAN
1 stop18h 35m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$874
This Air Canada deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:10 pm
SAN
- MEL
2 stops24h 10m
Multiple Airlines
Thu 5/146:00 am
MEL
- SAN
2 stops27h 15m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$887
This Air Canada deal was found by Cheapflights users on 3/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/194:55 pm
SAN
- MEL
2 stops25h 10m
Multiple Airlines
Sat 5/238:50 pm
MEL
- SAN
2 stops32h 00m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$894
This Air Canada deal was found by Cheapflights users on 3/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:30 pm
SAN
- BNE
1 stop25h 35m
Air Canada
Wed 10/145:05 am
BNE
- SAN
2 stops23h 42m
Air Canada
Deal found 3/9![Air Canada logo]()
$894
This Air Canada deal was found by Cheapflights users on 3/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/612:35 pm
SAN
- MEL
2 stops29h 45m
Multiple Airlines
Sat 9/198:50 pm
MEL
- SAN
2 stops31h 57m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$896
This BusinessClass deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:55 pm
SAN
- BNE
2 stops25h 35m
Multiple Airlines
Mon 5/1810:00 am
BNE
- SAN
1 stop18h 50m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$896
Best flights from San Diego to AustraliaDiscover carefully curated flight deals from San Diego to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
Discover carefully curated flight deals from San Diego to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
This Air Canada deal was found by Cheapflights users on 3/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:15 am
SAN
- BNE
1 stop29h 50m
Air Canada
Tue 5/1910:15 am
BNE
- SAN
1 stop23h 00m
Air Canada
Deal found 3/10![Air Canada logo]()
$838
This Air Canada deal was found by Cheapflights users on 3/5. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:55 pm
SAN
- MEL
2 stops25h 30m
Multiple Airlines
Sat 5/238:50 pm
MEL
- SAN
2 stops32h 00m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$887
This United Airlines deal was found by Cheapflights users on 3/6. 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 6/244:09 pm
SAN
- MEL
1 stop23h 06m
United Airlines
Thu 8/2010:55 am
MEL
- SAN
1 stop20h 59m
United Airlines
Deal found 3/6![United Airlines logo]()
$1,006
This oojo deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:36 am
SAN
- OOL
2 stops35h 09m
Air New Zealand
Wed 4/2911:55 am
OOL
- SAN
2 stops26h 17m
Air New Zealand
Deal found 3/8![Air New Zealand logo]()
$1,037
This Hawaiian Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:10 pm
SAN
- SYD
1 stop32h 40m
Alaska Airlines
Tue 4/288:45 pm
SYD
- SAN
1 stop17h 27m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$1,184
This Delta deal was found by Cheapflights users on 3/6. 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 6/13:05 pm
SAN
- SYD
1 stop22h 45m
Delta
Mon 6/299:15 am
SYD
- SAN
1 stop26h 39m
Delta
Deal found 3/6![Delta logo]()
$1,298
This oojo deal was found by Cheapflights users on 3/9. 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.
Mon 4/67:35 pm
SAN
- PER
2 stops49h 20m
Qatar Airways
Mon 4/1310:45 pm
PER
- SAN
2 stops34h 54m
Qatar Airways
Deal found 3/9![Qatar Airways logo]()
$1,667
This Air Canada deal was found by Cheapflights users on 3/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:55 pm
SAN
- BNE
2 stops28h 35m
Multiple Airlines
Tue 5/198:40 pm
BNE
- SAN
2 stops32h 10m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$913
This United Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:04 am
SAN
- MEL
1 stop28h 11m
United Airlines
Mon 5/1110:55 am
MEL
- SAN
1 stop24h 38m
United Airlines
Deal found 3/5![United Airlines logo]()
$1,006
This United Airlines deal was found by Cheapflights users on 3/5. 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 5/158:45 pm
SAN
- MEL
1 stop17h 45m
United Airlines
Sat 5/2310:55 am
MEL
- SAN
1 stop22h 12m
United Airlines
Deal found 3/5![United Airlines logo]()
$1,006
This oojo deal was found by Cheapflights users on 3/10. 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.
Wed 7/14:09 pm
SAN
- MEL
2 stops36h 26m
Air New Zealand
Fri 7/1712:10 pm
MEL
- SAN
2 stops24h 41m
Air New Zealand
Deal found 3/10![Air New Zealand logo]()
$1,112
This Air Canada deal was found by Cheapflights users on 3/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:10 pm
SAN
- BNE
1 stop19h 55m
Air Canada
Tue 4/2810:00 am
BNE
- SAN
1 stop24h 25m
Air Canada
Deal found 3/9![Air Canada logo]()
$1,213
This United Airlines deal was found by Cheapflights users on 3/6. 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 5/86:05 pm
SAN
- BNE
2 stops19h 25m
United Airlines
Sun 5/2410:30 am
BNE
- SAN
2 stops23h 50m
United Airlines
Deal found 3/6![United Airlines logo]()
$1,015
This BusinessClass deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:42 pm
SAN
- ADL
3 stops51h 13m
Air New Zealand
Sun 7/1912:05 pm
ADL
- SAN
2 stops28h 19m
Air New Zealand
Deal found 3/8![Air New Zealand logo]()
$1,168
This Aunt Betty deal was found by Cheapflights users on 3/5. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:43 pm
SAN
- PER
2 stops43h 07m
Multiple Airlines
Sun 4/2612:10 am
PER
- SAN
2 stops30h 43m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$1,231
This Delta deal was found by Cheapflights users on 3/5. 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 3/293:45 pm
SAN
- SYD
1 stop22h 05m
Delta
Thu 4/99:15 am
SYD
- SAN
1 stop26h 07m
Delta
Deal found 3/5![Delta logo]()
$1,367
This Jetabroad deal was found by Cheapflights users on 3/5. 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.
Wed 4/226:20 pm
SAN
- ADL
2 stops24h 05m
Air New Zealand
Tue 5/197:45 pm
ADL
- SAN
3 stops40h 48m
Air New Zealand
Deal found 3/5![Air New Zealand logo]()
$1,229
This Jetabroad deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:01 am
SAN
- OOL
2 stops30h 44m
Multiple Airlines
Wed 4/2911:55 am
OOL
- SAN
3 stops26h 08m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$1,236
This United Airlines deal was found by Cheapflights users on 3/6. 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 3/214:00 pm
SAN
- MEL
2 stops22h 30m
United Airlines
Thu 3/2610:30 am
MEL
- SAN
1 stop27h 18m
United Airlines
Deal found 3/6![United Airlines logo]()
$1,176
This Qantas Airways deal was found by Cheapflights users on 3/9. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/242:31 pm
SAN
- AVV
2 stops39h 19m
Qantas Airways
Tue 4/288:55 pm
AVV
- SAN
2 stops41h 17m
Qantas Airways
Deal found 3/9![Qantas Airways logo]()
$3,148
This Air Canada deal was found by Cheapflights users on 3/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:45 pm
SAN
- ADL
2 stops34h 40m
Air Canada
Mon 4/279:20 pm
ADL
- SAN
2 stops36h 35m
Air Canada
Deal found 3/9![Air Canada logo]()
$1,481
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:40 am
SAN
- SYD
1 stop27h 10m
Delta
Mon 4/279:15 am
SYD
- SAN
1 stop22h 35m
Delta
Deal found 3/9![Delta logo]()
$1,518
This United Airlines deal was found by Cheapflights users on 3/6. 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 3/234:00 pm
SAN
- MEL
2 stops22h 30m
United Airlines
Thu 3/2610:30 am
MEL
- SAN
1 stop17h 52m
United Airlines
Deal found 3/6![United Airlines logo]()
$1,176
This Expedia deal was found by Cheapflights users on 3/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:37 pm
SAN
- PER
2 stops58h 38m
Air New Zealand
Mon 5/117:50 pm
PER
- SAN
2 stops53h 19m
Air New Zealand
Deal found 3/10![Air New Zealand logo]()
$1,319
This Alaska Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/510:03 pm
SAN
- SYD
2 stops27h 47m
Multiple Airlines
Sun 4/128:45 pm
SYD
- SAN
2 stops28h 00m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$1,408
This oojo deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:01 am
SAN
- PER
2 stops37h 59m
Air New Zealand
Thu 4/3011:50 pm
PER
- SAN
2 stops39h 09m
Air New Zealand
Deal found 3/8![Air New Zealand logo]()
$1,342
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:55 am
SAN
- SYD
1 stop26h 00m
United Airlines
Mon 6/2910:20 am
SYD
- SAN
1 stop16h 39m
United Airlines
Deal found 3/8![United Airlines logo]()
$1,298
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/299:08 pm
SAN
- SYD
2 stops27h 42m
Multiple Airlines
Thu 4/98:45 pm
SYD
- SAN
2 stops28h 38m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$1,462
This BYOjet deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:55 am
SAN
- PER
3 stops35h 40m
Air New Zealand
Sun 5/1711:45 pm
PER
- SAN
3 stops39h 14m
Air New Zealand
Deal found 3/8![Air New Zealand logo]()
$1,359
This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:27 pm
SAN
- MEL
1 stop20h 48m
United Airlines
Mon 6/810:55 am
MEL
- SAN
1 stop24h 44m
United Airlines
Deal found 3/8![United Airlines logo]()
$1,300
Last-minute flights from San Diego to AustraliaDiscover last-minute flight deals from San Diego to Australia. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Australia. Data last updated March 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/5. 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 3/115:55 pm
SAN
- BNE
1 stop19h 35m
United Airlines
Tue 3/1710:40 am
BNE
- SAN
1 stop21h 09m
United Airlines
Deal found 3/5![United Airlines logo]()
$1,011
This United Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1911:57 am
SAN
- MEL
2 stops26h 33m
United Airlines
Mon 4/2010:55 am
MEL
- SAN
1 stop18h 00m
United Airlines
Deal found 3/5![United Airlines logo]()
$1,010
This United Airlines deal was found by Cheapflights users on 3/6. 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 3/217:50 pm
SAN
- MEL
1 stop19h 10m
United Airlines
Wed 3/2510:30 am
MEL
- SAN
1 stop17h 52m
United Airlines
Deal found 3/6![United Airlines logo]()
$1,006
This oojo deal was found by Cheapflights users on 3/9. 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.
Tue 4/76:20 pm
SAN
- SYD
2 stops23h 20m
Air New Zealand
Sun 4/269:55 am
SYD
- SAN
2 stops27h 17m
Air New Zealand
Deal found 3/9![Air New Zealand logo]()
$996
This Delta deal was found by Cheapflights users on 3/6. 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 4/107:35 pm
SAN
- MEL
1 stop19h 15m
Delta
Sun 4/2610:00 am
MEL
- SAN
1 stop21h 50m
Delta
Deal found 3/6![Delta logo]()
$1,013
This Air Canada deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:10 pm
SAN
- MEL
2 stops24h 10m
Multiple Airlines
Thu 5/146:00 am
MEL
- SAN
2 stops27h 15m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$887
This oojo deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:22 pm
SAN
- MEL
2 stops23h 33m
Air New Zealand
Mon 4/276:55 pm
MEL
- SAN
2 stops39h 17m
Air New Zealand
Deal found 3/7![Air New Zealand logo]()
$1,015
This oojo deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:22 pm
SAN
- BNE
2 stops23h 43m
Air New Zealand
Tue 4/289:40 am
BNE
- SAN
2 stops24h 32m
Air New Zealand
Deal found 3/7![Air New Zealand logo]()
$994
This Air Canada deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:10 pm
SAN
- BNE
1 stop19h 55m
Air Canada
Tue 4/2810:00 am
BNE
- SAN
1 stop19h 00m
Air Canada
Deal found 3/7![Air Canada logo]()
$1,010
This Air Canada deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:10 pm
SAN
- ADL
2 stops26h 50m
Multiple Airlines
Tue 5/195:15 pm
ADL
- SAN
2 stops35h 05m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$927
This lol.travel deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:10 pm
SAN
- SYD
1 stop20h 10m
Air Canada
Sun 5/109:20 am
SYD
- SAN
1 stop28h 30m
Air Canada
Deal found 3/8![Air Canada logo]()
$940
This lol.travel deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:10 pm
SAN
- SYD
2 stops24h 30m
Multiple Airlines
Sun 5/107:00 am
SYD
- SAN
2 stops21h 50m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$971
One-way flights from San Diego to AustraliaSearch for one-way flight options from San Diego to Australia. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
Search for one-way flight options from San Diego to Australia. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This Air Canada deal was found by Cheapflights users on 3/5. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:20 am
SAN
- SYD
1 stop30h 00m
Air Canada
Deal found 3/5![Air Canada logo]()
$448
This Air Canada deal was found by Cheapflights users on 3/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:55 pm
SAN
- BNE
1 stop21h 10m
Air Canada
Deal found 3/10![Air Canada logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:45 pm
SAN
- SYD
2 stops46h 05m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$460
This Orbitz deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2512:45 pm
SAN
- SYD
1 stop25h 35m
Air Canada
Deal found 3/7![Air Canada logo]()
$461
This Air Canada deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:10 pm
SAN
- SYD
1 stop20h 10m
Air Canada
Deal found 3/8![Air Canada logo]()
$462
This Air Canada deal was found by Cheapflights users on 3/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:10 pm
SAN
- MEL
2 stops24h 10m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$472
This Air Canada deal was found by Cheapflights users on 3/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:10 pm
SAN
- SYD
2 stops24h 15m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$474
This Air Canada deal was found by Cheapflights users on 3/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:30 pm
SAN
- SYD
2 stops29h 10m
Air Canada
Deal found 3/10![Air Canada logo]()
$480
This Air Canada deal was found by Cheapflights users on 3/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:55 pm
SAN
- BNE
2 stops26h 10m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$484
This Orbitz deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:55 pm
SAN
- BNE
2 stops28h 35m
Air Canada
Deal found 3/8![Air Canada logo]()
$490
This Air Canada deal was found by Cheapflights users on 3/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/312:45 pm
SAN
- SYD
2 stops28h 55m
Air Canada
Deal found 3/10![Air Canada logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:59 pm
SAN
- SYD
2 stops44h 51m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$494
Find flight deals from San Diego to Australia
Keep the following information in mind while searching for San Diego to Australia flight deals. Data was last updated March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $838 (Expedia) |
One-way from | $448 (Air Canada) |
Popular in | January |
Cheapest in | August |
Average price | $1,304 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 March 10, 2026.
Use the filters below to find and compare flights from San Diego to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoBrisbane
SAN - BNE
SANBNE
San Diego
Sun 5/10
8:15 am-7:05 am
1 stop29h 50m
Brisbane
Tue 5/19
10:15 am-4:15 pm
1 stop23h 00m
$838
San DiegoMelbourne
SAN - MEL
SANMEL
San Diego
Fri 5/15
4:55 pm-11:25 am
2 stops25h 30m
Melbourne
Sat 5/23
8:50 pm-11:50 am
2 stops32h 00m
$887
San DiegoBrisbane
SAN - BNE
SANBNE
San Diego
Sun 5/10
4:55 pm-2:30 pm
2 stops28h 35m
Brisbane
Tue 5/19
8:40 pm-11:50 am
2 stops32h 10m
$913
San DiegoMelbourne
SAN - MEL
SANMEL
San Diego
Wed 6/24
4:09 pm-8:15 am
1 stop23h 06m
Melbourne
Thu 8/20
10:55 am-2:54 pm
1 stop20h 59m
$1,006
San DiegoMelbourne
SAN - MEL
SANMEL
San Diego
Thu 5/7
11:04 am-8:15 am
1 stop28h 11m
Melbourne
Mon 5/11
10:55 am-6:33 pm
1 stop24h 38m
$1,006
Quickest round-trip
San DiegoMelbourne
SAN - MEL
SANMEL
San Diego
Fri 5/15
8:45 pm-7:30 am
1 stop17h 45m
Melbourne
Sat 5/23
10:55 am-4:07 pm
1 stop22h 12m
$1,006
San DiegoBrisbane
SAN - BNE
SANBNE
San Diego
Fri 5/8
6:05 pm-6:30 am
2 stops19h 25m
Brisbane
Sun 5/24
10:30 am-5:20 pm
2 stops23h 50m
$1,015
San DiegoCoolangatta
SAN - OOL
SANOOL
San Diego
Wed 4/22
6:36 am-10:45 am
2 stops35h 09m
Coolangatta Gold Coast
Wed 4/29
11:55 am-9:12 pm
2 stops26h 17m
$1,037
San DiegoMelbourne
SAN - MEL
SANMEL
San Diego
Wed 7/1
4:09 pm-9:35 pm
2 stops36h 26m
Melbourne
Fri 7/17
12:10 pm-7:51 pm
2 stops24h 41m
$1,112
San DiegoAdelaide
SAN - ADL
SANADL
San Diego
Sat 7/4
8:42 pm-4:25 pm
3 stops51h 13m
Adelaide
Sun 7/19
12:05 pm-11:54 pm
2 stops28h 19m
$1,168
Showing 1-10 of 59 resultsSorted by cheapest first
Best time to book a flight from San Diego to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from San Diego with our price prediction graph.
SAN-SYD
SAN-MEL
SAN-BNE
SAN-AVV
SAN-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 Diego to Australia
SAN-AU0
SAN-SYD
SAN-MEL
SAN-BNE
SAN-AVV
What is the cheapest month to book a flight from San Diego to Australia?
Currently, April is the cheapest month in which you can book a flight from San Diego to Australia (average of $239). Flying from San Diego to Australia in July is currently the most expensive (average of $950). 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 March 10, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Air New Zealand, andDelta from San Diego to Australia 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.
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.1
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.1
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.1
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.1
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.1
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Crew
8.5
Comfort
7.8
Boarding
8.1
Food
7.1
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from San Diego 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 Diego to Australia
See prices for flight routes from nearby airports that may be better suited for you.
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 Diego to Australia by cabin class
Find flights from San Diego to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Australia flights
Browse other San Diego and Australia flight options. Last updated on March 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Diego to Australia flights
Consider these flights traveling from San Diego to Australia.
Fly to Australia regions
Consider these flights traveling to Australia regions.
Top 7 airlines flying from San Diego to Australia
Discover the top 7 airlines that operate flights from San Diego 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 March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$550 | Average$1,352 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$771 | Average$996 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$845 | Average$940 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$901 | Average$1,214 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$934 | Average$1,160 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$949 | Average$1,188 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,008 | Average$1,192 | FlexibilityNo cancel fee | On-time78% |