$553+ 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SYD
mag 25 — giu 11
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 aprile 25, 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 aprile 25, 2026.
This KAYAK deal was found by Cheapflights users on 4/22. 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.
mer 8/262:24 pm
SAN
- SYD
2 stops35h 46m
ANA
mer 9/911:45 am
SYD
- SAN
2 stops44h 09m
ANA
Deal found 4/22![ANA logo]()
$1,062
This KAYAK deal was found by Cheapflights users on 4/24. 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.
sab 8/152:24 pm
SAN
- SYD
2 stops35h 46m
ANA
dom 8/3011:45 am
SYD
- SAN
2 stops49h 10m
ANA
Deal found 4/24![ANA logo]()
$1,067
This KAYAK deal was found by Cheapflights users on 4/21. 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.
sab 8/222:24 pm
SAN
- SYD
2 stops35h 46m
ANA
mer 9/911:45 am
SYD
- SAN
2 stops44h 09m
ANA
Deal found 4/21![ANA logo]()
$1,068
This KAYAK deal was found by Cheapflights users on 4/22. 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.
lun 8/247:15 am
SAN
- SYD
2 stops57h 10m
ANA
mer 9/911:45 am
SYD
- SAN
2 stops44h 09m
ANA
Deal found 4/22![ANA logo]()
$1,074
This American Airlines deal was found by Cheapflights users on 4/24. 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.
dom 6/219:47 am
SAN
- MEL
2 stops27h 58m
American Airlines
sab 8/221:35 pm
MEL
- SAN
1 stop22h 19m
American Airlines
Deal found 4/24![American Airlines logo]()
$1,086
This United Airlines deal was found by Cheapflights users on 4/24. 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.
ven 5/86:26 pm
SAN
- MEL
1 stop20h 49m
United Airlines
lun 5/2510:55 am
MEL
- SAN
1 stop17h 56m
United Airlines
Deal found 4/24![United Airlines logo]()
$1,092
This United Airlines deal was found by Cheapflights users on 4/21. 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.
ven 6/54:09 pm
SAN
- MEL
2 stops22h 21m
United Airlines
ven 6/129:30 am
MEL
- SAN
1 stop17h 38m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,093
This eDestinos deal was found by Cheapflights users on 4/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 5/198:55 am
SAN
- SYD
1 stop40h 55m
Alaska Airlines
mar 5/268:45 pm
SYD
- SAN
1 stop17h 10m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$1,095
This United Airlines deal was found by Cheapflights users on 4/20. 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.
dom 4/264:21 pm
SAN
- MEL
1 stop22h 54m
United Airlines
mer 5/610:55 am
MEL
- SAN
2 stops23h 29m
United Airlines
Deal found 4/20![United Airlines logo]()
$1,097
This oojo deal was found by Cheapflights users on 4/21. 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.
mer 10/281:30 pm
SAN
- SYD
1 stop22h 40m
Multiple Airlines
mer 11/119:25 pm
SYD
- SAN
1 stop17h 13m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,097
This Delta deal was found by Cheapflights users on 4/20. 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.
ven 6/510:59 am
SAN
- MEL
1 stop27h 51m
Delta
ven 6/1210:00 am
MEL
- SAN
1 stop17h 10m
Delta
Deal found 4/20![Delta logo]()
$1,100
This American Airlines deal was found by Cheapflights users on 4/23. 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.
dom 5/244:22 pm
SAN
- SYD
2 stops21h 43m
American Airlines
dom 6/712:00 pm
SYD
- SAN
1 stop25h 07m
American Airlines
Deal found 4/23![American Airlines logo]()
$1,101
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 aprile 25, 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 aprile 25, 2026.
This United Airlines deal was found by Cheapflights users on 4/23. 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.
dom 6/74:09 pm
SAN
- MEL
1 stop23h 06m
United Airlines
dom 6/1410:55 am
MEL
- SAN
1 stop20h 13m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,092
This Delta deal was found by Cheapflights users on 4/20. 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.
ven 6/59:50 am
SAN
- MEL
2 stops29h 00m
Delta
ven 6/1210:00 am
MEL
- SAN
1 stop17h 10m
Delta
Deal found 4/20![Delta logo]()
$1,105
This Ovago deal was found by Cheapflights users on 4/21. 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.
mer 9/93:55 pm
SAN
- BNE
2 stops46h 40m
Multiple Airlines
mer 9/168:45 pm
BNE
- SAN
2 stops41h 14m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,293
This Air Canada deal was found by Cheapflights users on 4/24. 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.
dom 5/248:10 am
SAN
- BNE
1 stop29h 55m
Air Canada
mer 5/2710:00 am
BNE
- SAN
1 stop27h 55m
Air Canada
Deal found 4/24![Air Canada logo]()
$1,543
This American Airlines deal was found by Cheapflights users on 4/24. 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.
lun 6/89:54 am
SAN
- PER
2 stops34h 21m
American Airlines
lun 6/1511:55 pm
PER
- SAN
3 stops30h 33m
American Airlines
Deal found 4/24![American Airlines logo]()
$1,636
This Gotogate deal was found by Cheapflights users on 4/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 6/410:49 am
SAN
- PER
3 stops37h 26m
Air New Zealand
gio 6/1111:45 pm
PER
- SAN
2 stops25h 23m
Air New Zealand
Deal found 4/20![Air New Zealand logo]()
$2,161
This United Airlines deal was found by Cheapflights users on 4/23. 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.
dom 6/74:09 pm
SAN
- SYD
2 stops21h 51m
United Airlines
mar 6/309:30 am
SYD
- SAN
1 stop17h 38m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,118
This United Airlines deal was found by Cheapflights users on 4/20. 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.
lun 5/184:26 pm
SAN
- SYD
2 stops21h 34m
United Airlines
lun 5/259:30 am
SYD
- SAN
1 stop17h 38m
United Airlines
Deal found 4/20![United Airlines logo]()
$1,118
This Ovago deal was found by Cheapflights users on 4/20. 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.
ven 8/283:55 pm
SAN
- BNE
2 stops38h 30m
Multiple Airlines
sab 9/128:45 am
BNE
- SAN
2 stops29h 14m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,297
This oojo deal was found by Cheapflights users on 4/22. 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.
dom 6/216:31 pm
SAN
- AVV
2 stops26h 39m
Qantas Airways
gio 8/204:40 pm
AVV
- SAN
2 stops21h 19m
Qantas Airways
Deal found 4/22![Qantas Airways logo]()
$2,670
This United Airlines deal was found by Cheapflights users on 4/20. 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.
mer 6/34:09 pm
SAN
- SYD
1 stop21h 46m
United Airlines
mer 6/1010:20 am
SYD
- SAN
1 stop16h 39m
United Airlines
Deal found 4/20![United Airlines logo]()
$1,118
This United Airlines deal was found by Cheapflights users on 4/22. 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.
mer 5/277:41 pm
SAN
- SYD
1 stop18h 14m
United Airlines
mar 6/3010:20 am
SYD
- SAN
1 stop16h 39m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,118
This Priceline deal was found by Cheapflights users on 4/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 5/2212:30 pm
SAN
- SYD
2 stops29h 10m
Multiple Airlines
lun 5/259:50 pm
SYD
- SAN
2 stops31h 00m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,450
This Air Canada deal was found by Cheapflights users on 4/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 6/44:55 pm
SAN
- BNE
2 stops28h 35m
Air Canada
gio 6/1110:15 am
BNE
- SAN
1 stop23h 00m
Air Canada
Deal found 4/20![Air Canada logo]()
$1,622
This United Airlines deal was found by Cheapflights users on 4/21. 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.
sab 5/96:05 pm
SAN
- SYD
1 stop19h 55m
United Airlines
sab 5/239:30 am
SYD
- SAN
1 stop17h 38m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,218
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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.
ven 7/105:16 pm
SAN
- SYD
1 stop32h 34m
Multiple Airlines
ven 7/318:45 pm
SYD
- SAN
2 stops28h 40m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,476
This American Airlines deal was found by Cheapflights users on 4/20. 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.
mer 6/39:54 am
SAN
- PER
2 stops34h 21m
American Airlines
mar 6/911:55 pm
PER
- SAN
3 stops30h 33m
American Airlines
Deal found 4/20![American Airlines logo]()
$1,886
This United Airlines deal was found by Cheapflights users on 4/22. 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.
ven 5/224:09 pm
SAN
- SYD
2 stops21h 51m
United Airlines
ven 5/299:30 am
SYD
- SAN
1 stop17h 38m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,218
This SmartFares deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 5/59:12 am
SAN
- OOL
2 stops54h 23m
Multiple Airlines
ven 5/812:15 pm
OOL
- SAN
2 stops25h 57m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,494
This Jetabroad deal was found by Cheapflights users on 4/21. 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.
ven 6/59:03 pm
SAN
- OOL
3 stops41h 17m
Multiple Airlines
ven 6/129:20 am
OOL
- SAN
2 stops38h 12m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,528
This KAYAK deal was found by Cheapflights users on 4/22. 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.
ven 7/310:49 am
SAN
- MEL
1 stop27h 41m
Air New Zealand
dom 7/512:10 pm
MEL
- SAN
2 stops25h 43m
Air New Zealand
Deal found 4/22![Air New Zealand logo]()
$2,260
This United Airlines deal was found by Cheapflights users on 4/20. 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.
ven 6/511:44 am
SAN
- MEL
1 stop27h 31m
United Airlines
sab 6/2710:00 am
MEL
- SAN
2 stops54h 54m
United Airlines
Deal found 4/20![United Airlines logo]()
$1,302
This Booking.com deal was found by Cheapflights users on 4/21. 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.
mar 5/56:26 pm
SAN
- OOL
3 stops25h 24m
Air New Zealand
ven 5/86:00 pm
OOL
- SAN
3 stops40h 24m
Air New Zealand
Deal found 4/21![Air New Zealand logo]()
$2,285
This United Airlines deal was found by Cheapflights users on 4/19. 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.
lun 6/811:55 am
SAN
- ADL
2 stops30h 40m
United Airlines
ven 6/128:00 pm
ADL
- SAN
2 stops30h 29m
United Airlines
Deal found 4/19![United Airlines logo]()
$1,354
This BusinessClass deal was found by Cheapflights users on 4/21. 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.
sab 5/97:20 pm
SAN
- ADL
3 stops33h 25m
Multiple Airlines
mar 5/266:25 am
ADL
- SAN
2 stops25h 48m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,769
This United Airlines deal was found by Cheapflights users on 4/21. 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.
ven 6/511:44 am
SAN
- OOL
2 stops31h 41m
United Airlines
ven 6/127:05 am
OOL
- SAN
2 stops19h 54m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,355
This Gotogate deal was found by Cheapflights users on 4/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 5/2710:49 am
SAN
- PER
2 stops38h 11m
Air New Zealand
sab 5/304:55 pm
PER
- SAN
3 stops41h 56m
Air New Zealand
Deal found 4/21![Air New Zealand logo]()
$2,532
This United Airlines deal was found by Cheapflights users on 4/20. 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.
gio 6/41:39 pm
SAN
- ADL
2 stops28h 56m
United Airlines
gio 6/116:05 am
ADL
- SAN
2 stops24h 33m
United Airlines
Deal found 4/20![United Airlines logo]()
$1,397
This oojo deal was found by Cheapflights users on 4/20. 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.
dom 6/216:31 pm
SAN
- AVV
2 stops28h 34m
Qantas Airways
sab 8/224:40 pm
AVV
- SAN
2 stops31h 12m
Qantas Airways
Deal found 4/20![Qantas Airways logo]()
$3,492
This Expedia deal was found by Cheapflights users on 4/21. 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.
mer 5/274:55 pm
SAN
- PER
2 stops31h 50m
Multiple Airlines
sab 5/304:05 pm
PER
- SAN
2 stops62h 59m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$2,089
Last-minute flights from San Diego to AustraliaDiscover last-minute flight deals from San Diego to Australia. Data last updated aprile 25, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Australia. Data last updated aprile 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/20. 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.
dom 4/266:22 pm
SAN
- MEL
1 stop20h 53m
United Airlines
mer 5/610:55 am
MEL
- SAN
1 stop21h 44m
United Airlines
Deal found 4/20![United Airlines logo]()
$1,093
This American Airlines deal was found by Cheapflights users on 4/22. 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.
dom 4/264:32 pm
SAN
- SYD
2 stops21h 33m
American Airlines
dom 5/1012:00 pm
SYD
- SAN
1 stop27h 00m
American Airlines
Deal found 4/22![American Airlines logo]()
$1,106
This United Airlines deal was found by Cheapflights users on 4/22. 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.
dom 4/264:21 pm
SAN
- SYD
2 stops21h 39m
United Airlines
dom 5/1010:20 am
SYD
- SAN
2 stops24h 04m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,110
This oojo deal was found by Cheapflights users on 4/22. 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.
mar 4/283:35 pm
SAN
- SYD
1 stop21h 50m
Multiple Airlines
mar 5/59:25 pm
SYD
- SAN
1 stop28h 30m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,103
This United Airlines deal was found by Cheapflights users on 4/24. 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.
ven 5/86:26 pm
SAN
- MEL
1 stop20h 49m
United Airlines
lun 5/2510:55 am
MEL
- SAN
1 stop17h 56m
United Airlines
Deal found 4/24![United Airlines logo]()
$1,092
This United Airlines deal was found by Cheapflights users on 4/24. 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.
lun 5/114:26 pm
SAN
- MEL
1 stop22h 49m
United Airlines
mar 5/266:00 am
MEL
- SAN
2 stops20h 59m
United Airlines
Deal found 4/24![United Airlines logo]()
$1,109
This American Airlines deal was found by Cheapflights users on 4/24. 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.
dom 5/179:28 am
SAN
- MEL
2 stops28h 17m
American Airlines
dom 5/319:45 am
MEL
- SAN
2 stops25h 34m
American Airlines
Deal found 4/24![American Airlines logo]()
$1,086
This eDestinos deal was found by Cheapflights users on 4/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 5/198:55 am
SAN
- SYD
1 stop40h 55m
Alaska Airlines
mar 5/268:45 pm
SYD
- SAN
1 stop17h 10m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$1,095
This American Airlines deal was found by Cheapflights users on 4/21. 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.
mar 5/1912:51 pm
SAN
- SYD
2 stops25h 39m
American Airlines
mar 5/2612:00 pm
SYD
- SAN
1 stop22h 51m
American Airlines
Deal found 4/21![American Airlines logo]()
$1,114
This American Airlines deal was found by Cheapflights users on 4/23. 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.
dom 5/244:22 pm
SAN
- SYD
2 stops21h 43m
American Airlines
dom 6/712:00 pm
SYD
- SAN
1 stop25h 07m
American Airlines
Deal found 4/23![American Airlines logo]()
$1,101
This United Airlines deal was found by Cheapflights users on 4/23. 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.
dom 5/246:27 pm
SAN
- SYD
1 stop19h 28m
United Airlines
dom 6/710:20 am
SYD
- SAN
1 stop18h 31m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,105
This United Airlines deal was found by Cheapflights users on 4/21. 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.
mer 5/2711:55 am
SAN
- SYD
1 stop26h 00m
United Airlines
mar 6/3010:20 am
SYD
- SAN
1 stop18h 31m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,118
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 aprile 25, 2026.
Search for one-way flight options from San Diego to Australia. Find affordable one-way fares based on user searches. Data last updated aprile 25, 2026.
This Trip.com deal was found by Cheapflights users on 4/22. 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.
sab 6/136:25 am
SAN
- SYD
2 stops36h 25m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$553
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
sab 5/211:42 am
SAN
- SYD
3 stops31h 08m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$570
This Air Canada deal was found by Cheapflights users on 4/22. 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.
dom 6/74:55 pm
SAN
- MEL
2 stops25h 25m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$600
This Air Canada deal was found by Cheapflights users on 4/24. 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.
lun 6/812:30 pm
SAN
- SYD
1 stop25h 50m
Air Canada
Deal found 4/24![Air Canada logo]()
$640
This Air Canada deal was found by Cheapflights users on 4/22. 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.
mar 4/2812:45 pm
SAN
- SYD
1 stop25h 35m
Air Canada
Deal found 4/22![Air Canada logo]()
$641
This Justfly.com deal was found by Cheapflights users on 4/22. 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.
mar 4/286:10 pm
SAN
- SYD
2 stops26h 05m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$680
This Air Canada deal was found by Cheapflights users on 4/22. 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.
sab 6/1312:30 pm
SAN
- SYD
1 stop25h 50m
Air Canada
Deal found 4/22![Air Canada logo]()
$697
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
ven 5/85:59 pm
SAN
- BNE
3 stops44h 31m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$722
This Delta deal was found by Cheapflights users on 4/20. 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.
mar 4/283:15 pm
SAN
- SYD
1 stop22h 35m
Delta
Deal found 4/20![Delta logo]()
$724
This Delta deal was found by Cheapflights users on 4/20. 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.
sab 5/210:05 am
SAN
- SYD
1 stop27h 45m
Delta
Deal found 4/20![Delta logo]()
$731
This SmartFares deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 6/25:19 pm
SAN
- OOL
2 stops46h 16m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$785
This American Airlines deal was found by Cheapflights users on 4/21. 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.
sab 6/2712:20 pm
SAN
- BNE
2 stops23h 40m
American Airlines
Deal found 4/21![American Airlines logo]()
$786
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 aprile 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,062 (KAYAK) |
One-way from | $553 (Trip.com) |
Popular in | January |
Cheapest in | August |
Average price | $1,086 |
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 aprile 25, 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 DiegoMelbourne
SAN - MEL
SANMEL
San Diego
dom 6/7
4:09 pm-8:15 am
1 stop23h 06m
Melbourne
dom 6/14
10:55 am-2:08 pm
1 stop20h 13m
$1,092
San DiegoMelbourne
SAN - MEL
SANMEL
San Diego
ven 6/5
9:50 am-7:50 am
2 stops29h 00m
Melbourne
ven 6/12
10:00 am-10:10 am
1 stop17h 10m
$1,105
San DiegoSydney
SAN - SYD
SANSYD
San Diego
dom 6/7
4:09 pm-7:00 am
2 stops21h 51m
Sydney Kingsford Smith
mar 6/30
9:30 am-10:08 am
1 stop17h 38m
$1,118
San DiegoSydney
SAN - SYD
SANSYD
San Diego
lun 5/18
4:26 pm-7:00 am
2 stops21h 34m
Sydney Kingsford Smith
lun 5/25
9:30 am-10:08 am
1 stop17h 38m
$1,118
San DiegoSydney
SAN - SYD
SANSYD
San Diego
mer 6/3
4:09 pm-6:55 am
1 stop21h 46m
Sydney Kingsford Smith
mer 6/10
10:20 am-9:59 am
1 stop16h 39m
$1,118
Quickest round-trip
San DiegoSydney
SAN - SYD
SANSYD
San Diego
mer 5/27
7:41 pm-6:55 am
1 stop18h 14m
Sydney Kingsford Smith
mar 6/30
10:20 am-9:59 am
1 stop16h 39m
$1,118
San DiegoSydney
SAN - SYD
SANSYD
San Diego
sab 5/9
6:05 pm-7:00 am
1 stop19h 55m
Sydney Kingsford Smith
sab 5/23
9:30 am-10:08 am
1 stop17h 38m
$1,218
San DiegoSydney
SAN - SYD
SANSYD
San Diego
ven 5/22
4:09 pm-7:00 am
2 stops21h 51m
Sydney Kingsford Smith
ven 5/29
9:30 am-10:08 am
1 stop17h 38m
$1,218
San DiegoBrisbane
SAN - BNE
SANBNE
San Diego
mer 9/9
3:55 pm-7:35 am
2 stops46h 40m
Brisbane
mer 9/16
8:45 pm-8:59 pm
2 stops41h 14m
$1,293
San DiegoBrisbane
SAN - BNE
SANBNE
San Diego
ven 8/28
3:55 pm-11:25 pm
2 stops38h 30m
Brisbane
sab 9/12
8:45 am-8:59 pm
2 stops29h 14m
$1,297
Showing 1-10 of 46 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-MEL
SAN-BNE
SAN-PER
SAN-SYD
SAN-AVV
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-MEL
SAN-BNE
SAN-PER
SAN-SYD
How far ahead should I book a flight from San Diego to Australia?
The best time to book flights from San Diego to Australia is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Diego to Australia?
Currently, February is the cheapest month in which you can book a flight from San Diego to Australia (average of $199). 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 aprile 25, 2026.
Peruse reviews from past customers who have flown with Air New Zealand,Delta, andUnited Airlines 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.
Overall
8.0
Comfort
7.9
Entertainment
7.4
Boarding
8.2
Crew
8.5
Food
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Overall
8.0
Comfort
7.9
Entertainment
7.4
Boarding
8.2
Crew
8.5
Food
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Overall
8.0
Comfort
7.9
Entertainment
7.4
Boarding
8.2
Crew
8.5
Food
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Overall
8.0
Comfort
7.9
Entertainment
7.4
Boarding
8.2
Crew
8.5
Food
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Overall
8.0
Comfort
7.9
Entertainment
7.4
Boarding
8.2
Crew
8.5
Food
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
Overall
8.0
Comfort
7.9
Entertainment
7.4
Boarding
8.2
Crew
8.5
Food
7.4
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
SIN - AKL
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
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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 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 aprile 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Diego to Australia flights
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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 aprile 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$550 | Average$1,393 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$758 | Average$1,000 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$845 | Average$940 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$857 | Average$1,209 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$934 | Average$1,173 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$949 | Average$1,213 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,008 | Average$1,184 | FlexibilityNo cancel fee | On-time78% |