$530+ Cheap flights from Orange County 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SYD
May 18 — May 251
Round-trip
1 adult, Economy
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Cheapest flights from Orange County to AustraliaExplore the most affordable flight options available from Orange County to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
Explore the most affordable flight options available from Orange County to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.
This SmartFares deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 am
LGB
- SYD
1 stop18h 50m
Alaska Airlines
Tue 9/88:45 pm
SYD
- LGB
1 stop16h 45m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$967
This SmartFares deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:00 am
LGB
- SYD
1 stop18h 50m
Alaska Airlines
Tue 9/298:45 pm
SYD
- LGB
1 stop16h 45m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$1,010
This SmartFares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:00 am
LGB
- SYD
1 stop18h 50m
Alaska Airlines
Sun 8/168:45 pm
SYD
- LGB
1 stop17h 01m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$1,011
This SmartFares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:25 am
LGB
- SYD
1 stop18h 25m
Alaska Airlines
Sun 9/138:45 pm
SYD
- LGB
1 stop16h 45m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$1,014
This SmartFares deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:05 am
LGB
- SYD
1 stop39h 40m
Alaska Airlines
Tue 11/249:40 pm
SYD
- LGB
1 stop18h 30m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$1,027
This SmartFares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:05 am
LGB
- SYD
1 stop39h 45m
Alaska Airlines
Tue 11/179:40 pm
SYD
- LGB
1 stop18h 30m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$1,028
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:12 am
LGB
- SYD
1 stop41h 38m
Alaska Airlines
Tue 6/98:45 pm
SYD
- LGB
1 stop17h 22m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$1,032
This SmartFares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:12 am
LGB
- SYD
1 stop17h 38m
Alaska Airlines
Sun 5/248:45 pm
SYD
- LGB
1 stop17h 22m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$1,057
This SmartFares deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:00 am
LGB
- SYD
1 stop17h 50m
Alaska Airlines
Thu 5/148:45 pm
SYD
- LGB
1 stop17h 22m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$1,060
This SmartFares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:00 am
LGB
- SYD
1 stop17h 50m
Alaska Airlines
Fri 5/158:45 pm
SYD
- LGB
1 stop17h 22m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$1,061
This SmartFares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:25 am
LGB
- SYD
1 stop18h 25m
Alaska Airlines
Sat 9/128:45 pm
SYD
- LGB
1 stop16h 45m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$1,062
This SmartFares deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:12 am
LGB
- SYD
1 stop17h 38m
Alaska Airlines
Fri 5/228:45 pm
SYD
- LGB
1 stop17h 22m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$1,063
Best flights from Orange County to AustraliaDiscover carefully curated flight deals from Orange County to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
Discover carefully curated flight deals from Orange County to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 18, 2026.
This SmartFares deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:00 am
LGB
- SYD
1 stop18h 50m
Alaska Airlines
Tue 9/298:45 pm
SYD
- LGB
1 stop16h 45m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$1,010
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:05 am
LGB
- SYD
2 stops30h 45m
Delta
Tue 6/99:15 am
SYD
- LGB
2 stops29h 14m
Delta
Deal found 4/17![Delta logo]()
$1,104
This Alaska Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:25 am
LGB
- MEL
2 stops31h 55m
Multiple Airlines
Sat 9/127:00 am
MEL
- LGB
2 stops30h 30m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,177
This KAYAK deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:45 pm
SNA
- SYD
1 stop18h 10m
Air New Zealand
Fri 5/2210:20 am
SYD
- SNA
1 stop18h 48m
Air New Zealand
Deal found 4/15![Air New Zealand logo]()
$1,297
This United Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:49 pm
SNA
- SYD
1 stop18h 06m
United Airlines
Wed 6/1010:20 am
SYD
- SNA
1 stop18h 46m
United Airlines
Deal found 4/18![United Airlines logo]()
$1,318
This Qatar Airways deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:45 am
SNA
- PER
2 stops38h 10m
Qatar Airways
Fri 5/1510:45 pm
PER
- SNA
2 stops37h 45m
Qatar Airways
Deal found 4/15![Qatar Airways logo]()
$1,714
This SmartFares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:00 am
LGB
- SYD
1 stop18h 50m
Alaska Airlines
Tue 8/188:45 pm
SYD
- LGB
1 stop17h 01m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$1,011
This SmartFares deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/308:12 am
LGB
- SYD
1 stop17h 38m
Alaska Airlines
Sun 6/78:45 pm
SYD
- LGB
1 stop17h 22m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$1,060
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:04 pm
LGB
- MEL
2 stops25h 46m
Delta
Wed 8/1910:00 am
MEL
- LGB
2 stops23h 21m
Delta
Deal found 4/15![Delta logo]()
$1,226
This SmartFares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:25 am
LGB
- SYD
1 stop18h 25m
Alaska Airlines
Sun 10/118:45 pm
SYD
- LGB
1 stop18h 25m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$1,061
This Alaska Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:12 am
LGB
- ADL
2 stops21h 53m
Multiple Airlines
Tue 5/198:50 am
ADL
- LGB
2 stops28h 47m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,297
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:39 pm
SNA
- ADL
2 stops23h 56m
United Airlines
Fri 5/157:15 am
ADL
- SNA
2 stops24h 57m
United Airlines
Deal found 4/14![United Airlines logo]()
$1,377
This SmartFares deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:00 am
LGB
- SYD
1 stop18h 50m
Alaska Airlines
Sun 8/308:45 pm
SYD
- LGB
1 stop16h 45m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$1,061
This Qantas Airways deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:34 pm
SNA
- MCY
2 stops32h 06m
Qantas Airways
Fri 8/143:20 pm
MCY
- SNA
2 stops43h 09m
Qantas Airways
Deal found 4/13![Qantas Airways logo]()
$2,890
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/29:45 am
SNA
- MEL
1 stop29h 30m
United Airlines
Fri 8/1410:55 am
MEL
- SNA
1 stop18h 11m
United Airlines
Deal found 4/15![United Airlines logo]()
$1,381
This Alaska Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:00 am
LGB
- ADL
2 stops23h 05m
Multiple Airlines
Fri 8/711:50 am
ADL
- LGB
2 stops25h 26m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,418
This oojo deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:30 pm
SNA
- BNE
2 stops23h 25m
Air New Zealand
Fri 9/1112:20 pm
BNE
- SNA
2 stops40h 46m
Air New Zealand
Deal found 4/16![Air New Zealand logo]()
$1,594
This Hawaiian Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:12 am
LGB
- SYD
1 stop17h 38m
Alaska Airlines
Sun 6/148:45 pm
SYD
- LGB
1 stop17h 01m
Alaska Airlines
Deal found 4/13![Alaska Airlines logo]()
$1,106
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/32:47 pm
SNA
- MEL
1 stop24h 28m
United Airlines
Sun 8/1610:55 am
MEL
- SNA
1 stop20h 01m
United Airlines
Deal found 4/15![United Airlines logo]()
$1,381
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:04 pm
LGB
- MEL
2 stops25h 46m
Delta
Sun 8/1610:00 am
MEL
- LGB
2 stops47h 21m
Delta
Deal found 4/15![Delta logo]()
$1,580
This SmartFares deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:00 am
LGB
- SYD
1 stop18h 50m
Alaska Airlines
Sat 8/228:45 pm
SYD
- LGB
1 stop16h 45m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$1,110
This BusinessClass deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:45 pm
SNA
- MEL
1 stop19h 30m
Multiple Airlines
Tue 5/2610:55 am
MEL
- SNA
1 stop18h 08m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$1,504
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/22:47 pm
SNA
- MEL
1 stop24h 28m
United Airlines
Sat 8/1510:55 am
MEL
- SNA
1 stop18h 11m
United Airlines
Deal found 4/15![United Airlines logo]()
$1,381
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/24:56 pm
LGB
- MEL
2 stops45h 54m
Delta
Sun 8/1610:00 am
MEL
- LGB
2 stops47h 21m
Delta
Deal found 4/15![Delta logo]()
$1,594
This SmartFares deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:12 am
LGB
- SYD
1 stop17h 38m
Alaska Airlines
Fri 5/228:45 pm
SYD
- LGB
1 stop17h 22m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$1,110
This KAYAK deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:49 pm
SNA
- MCY
2 stops27h 21m
Air New Zealand
Fri 9/2512:35 pm
MCY
- SNA
2 stops40h 27m
Air New Zealand
Deal found 4/17![Air New Zealand logo]()
$1,796
This BusinessClass deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/317:49 pm
SNA
- BNE
1 stop17h 41m
Multiple Airlines
Tue 6/910:30 am
BNE
- SNA
1 stop18h 33m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$1,510
This Qatar Airways deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:45 am
SNA
- PER
2 stops38h 10m
Qatar Airways
Wed 5/1310:45 pm
PER
- SNA
2 stops51h 20m
Qatar Airways
Deal found 4/15![Qatar Airways logo]()
$2,038
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2710:20 am
SNA
- SYD
2 stops27h 40m
United Airlines
Sun 7/59:30 am
SYD
- SNA
2 stops21h 15m
United Airlines
Deal found 4/14![United Airlines logo]()
$1,431
This SmartFares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:25 am
LGB
- SYD
1 stop18h 25m
Alaska Airlines
Thu 9/178:45 pm
SYD
- LGB
1 stop16h 45m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$1,110
Last-minute flights from Orange County to AustraliaDiscover last-minute flight deals from Orange County to Australia. Data last updated April 18, 2026 and is based on user searches.
Discover last-minute flight deals from Orange County to Australia. Data last updated April 18, 2026 and is based on user searches.
This SmartFares deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:00 am
LGB
- SYD
1 stop17h 50m
Alaska Airlines
Sun 7/268:45 pm
SYD
- LGB
1 stop17h 01m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$1,011
This SmartFares deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:00 am
LGB
- SYD
1 stop17h 50m
Alaska Airlines
Thu 5/148:45 pm
SYD
- LGB
1 stop17h 22m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$1,060
This Ovago deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:00 am
LGB
- SYD
1 stop17h 50m
Alaska Airlines
Sun 5/178:45 pm
SYD
- LGB
1 stop17h 22m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$1,165
This SmartFares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:00 am
LGB
- SYD
1 stop17h 50m
Alaska Airlines
Sat 5/168:45 pm
SYD
- LGB
1 stop17h 22m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$1,111
This SmartFares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:00 am
LGB
- SYD
1 stop17h 50m
Alaska Airlines
Fri 5/158:45 pm
SYD
- LGB
1 stop17h 22m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$1,061
This BusinessClass deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:45 pm
SNA
- SYD
1 stop18h 10m
Air New Zealand
Mon 5/2510:20 am
SYD
- SNA
1 stop18h 46m
Air New Zealand
Deal found 4/15![Air New Zealand logo]()
$1,200
This SmartFares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:12 am
LGB
- SYD
1 stop17h 38m
Alaska Airlines
Sun 5/248:45 pm
SYD
- LGB
1 stop17h 22m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$1,057
This SmartFares deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:12 am
LGB
- SYD
1 stop17h 38m
Alaska Airlines
Fri 5/228:45 pm
SYD
- LGB
1 stop17h 22m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$1,063
This SmartFares deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/258:12 am
LGB
- SYD
1 stop17h 38m
Alaska Airlines
Thu 6/118:45 pm
SYD
- LGB
1 stop17h 01m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$1,157
This SmartFares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/258:12 am
LGB
- SYD
1 stop17h 38m
Alaska Airlines
Sat 5/308:45 pm
SYD
- LGB
1 stop17h 22m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$1,158
This KAYAK deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:49 pm
SNA
- SYD
1 stop18h 06m
Air New Zealand
Wed 6/310:20 am
SYD
- SNA
1 stop18h 46m
Air New Zealand
Deal found 4/14![Air New Zealand logo]()
$1,197
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:20 pm
SNA
- SYD
1 stop19h 35m
United Airlines
Fri 6/510:20 am
SYD
- SNA
1 stop22h 11m
United Airlines
Deal found 4/14![United Airlines logo]()
$1,248
One-way flights from Orange County to AustraliaSearch for one-way flight options from Orange County to Australia. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
Search for one-way flight options from Orange County to Australia. Find affordable one-way fares based on user searches. Data last updated April 18, 2026.
This SmartFares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:12 am
LGB
- SYD
1 stop17h 38m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$530
This SmartFares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:00 am
LGB
- SYD
1 stop17h 50m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$557
This Hawaiian Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:12 am
LGB
- SYD
1 stop17h 38m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$571
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:05 am
LGB
- SYD
2 stops30h 45m
Delta
Deal found 4/15![Delta logo]()
$584
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:50 pm
LGB
- SYD
2 stops45h 00m
Delta
Deal found 4/15![Delta logo]()
$604
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:50 am
SNA
- SYD
3 stops30h 10m
United Airlines
Deal found 4/15![United Airlines logo]()
$609
This SmartFares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:00 am
LGB
- SYD
1 stop17h 50m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$614
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:00 am
SNA
- SYD
2 stops30h 50m
Delta
Deal found 4/17![Delta logo]()
$615
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:20 pm
SNA
- SYD
2 stops43h 40m
United Airlines
Deal found 4/15![United Airlines logo]()
$627
This Cheapflightsfares deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:00 am
LGB
- SYD
1 stop17h 50m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$627
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:50 pm
SNA
- SYD
2 stops44h 00m
Delta
Deal found 4/17![Delta logo]()
$629
This Alaska Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:00 am
LGB
- MEL
2 stops33h 20m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$654
Find flight deals from Orange County to Australia
Keep the following information in mind while searching for Orange County to Australia flight deals. Data was last updated April 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $967 (SmartFares) |
One-way from | $530 (SmartFares) |
Popular in | December |
Cheapest in | February |
Average price | $931 |
Cheapflights Fare Finder
Customize your flight search to find flights from Orange County to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 18, 2026.
Use the filters below to find and compare flights from Orange County to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Long BeachSydney
LGB - SYD
LGBSYD
Long Beach Municipal
Wed 6/17
7:00 am-6:50 pm
1 stop18h 50m
Sydney Kingsford Smith
Tue 9/29
8:45 pm-8:30 pm
1 stop16h 45m
$1,010
Long BeachSydney
LGB - SYD
LGBSYD
Long Beach Municipal
Mon 8/10
7:00 am-6:50 pm
1 stop18h 50m
Sydney Kingsford Smith
Tue 8/18
8:45 pm-8:46 pm
1 stop17h 01m
$1,011
Long BeachSydney
LGB - SYD
LGBSYD
Long Beach Municipal
Sat 5/30
8:12 am-6:50 pm
1 stop17h 38m
Sydney Kingsford Smith
Sun 6/7
8:45 pm-9:07 pm
1 stop17h 22m
$1,060
Long BeachSydney
LGB - SYD
LGBSYD
Long Beach Municipal
Thu 10/1
7:25 am-6:50 pm
1 stop18h 25m
Sydney Kingsford Smith
Sun 10/11
8:45 pm-9:10 pm
1 stop18h 25m
$1,061
Long BeachSydney
LGB - SYD
LGBSYD
Long Beach Municipal
Sat 8/15
7:00 am-6:50 pm
1 stop18h 50m
Sydney Kingsford Smith
Sun 8/30
8:45 pm-8:30 pm
1 stop16h 45m
$1,061
Long BeachSydney
LGB - SYD
LGBSYD
Long Beach Municipal
Tue 6/2
7:05 am-6:50 am
2 stops30h 45m
Sydney Kingsford Smith
Tue 6/9
9:15 am-9:29 pm
2 stops29h 14m
$1,104
Quickest round-trip
Long BeachSydney
LGB - SYD
LGBSYD
Long Beach Municipal
Thu 6/4
8:12 am-6:50 pm
1 stop17h 38m
Sydney Kingsford Smith
Sun 6/14
8:45 pm-8:46 pm
1 stop17h 01m
$1,106
Long BeachSydney
LGB - SYD
LGBSYD
Long Beach Municipal
Fri 8/14
7:00 am-6:50 pm
1 stop18h 50m
Sydney Kingsford Smith
Sat 8/22
8:45 pm-8:30 pm
1 stop16h 45m
$1,110
Long BeachSydney
LGB - SYD
LGBSYD
Long Beach Municipal
Fri 5/15
8:12 am-6:50 pm
1 stop17h 38m
Sydney Kingsford Smith
Fri 5/22
8:45 pm-9:07 pm
1 stop17h 22m
$1,110
Long BeachSydney
LGB - SYD
LGBSYD
Long Beach Municipal
Thu 9/10
7:25 am-6:50 pm
1 stop18h 25m
Sydney Kingsford Smith
Thu 9/17
8:45 pm-8:30 pm
1 stop16h 45m
$1,110
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Orange County to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Orange County with our price prediction graph.
LGB-SYD
SNA-SYD
LGB-MEL
SNA-MEL
SNA-BNE
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 Orange County to Australia
zzKFI-AU0
LGB-SYD
SNA-SYD
LGB-MEL
SNA-MEL
No data available for this route at this time. Please check back soon.
Related info for your journey
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