$726+ Cheap flights from Louisiana to Australia
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SYD
Aug 12 — Aug 191
Round-trip
1 adult, Economy
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Cheapest flights from Louisiana to AustraliaExplore the most affordable flight options available from Louisiana to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.
Explore the most affordable flight options available from Louisiana to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.
This oojo deal was found by Cheapflights users on 7/8. 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.
Mon 8/36:01 pm
MSY
- SYD
1 stop21h 54m
Qantas Airways
Mon 8/1712:00 pm
SYD
- MSY
1 stop24h 46m
Qantas Airways
Deal found 7/8![Qantas Airways logo]()
$1,150
This lol.travel deal was found by Cheapflights users on 7/9. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:01 pm
MSY
- SYD
1 stop21h 54m
Qantas Airways
Sun 8/3012:00 pm
SYD
- MSY
1 stop20h 11m
Qantas Airways
Deal found 7/9![Qantas Airways logo]()
$1,151
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:49 pm
MSY
- SYD
2 stops25h 16m
American Airlines
Sun 8/309:10 am
SYD
- MSY
2 stops23h 01m
American Airlines
Deal found 7/11![American Airlines logo]()
$1,175
This oojo deal was found by Cheapflights users on 7/9. 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.
Sun 7/268:03 pm
LFT
- SYD
2 stops44h 27m
Qantas Airways
Sun 8/3012:00 pm
SYD
- LFT
1 stop19h 56m
Qantas Airways
Deal found 7/9![Qantas Airways logo]()
$1,178
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/173:45 pm
MSY
- SYD
2 stops24h 15m
United Airlines
Sun 8/3010:20 am
SYD
- MSY
1 stop23h 20m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,178
This Delta deal was found by Cheapflights users on 7/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:51 pm
MSY
- SYD
1 stop24h 59m
Delta
Sun 8/309:15 am
SYD
- MSY
1 stop27h 25m
Delta
Deal found 7/10![Delta logo]()
$1,179
This Qantas Airways deal was found by Cheapflights users on 7/9. 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 9/116:33 pm
MSY
- MEL
1 stop43h 27m
Qantas Airways
Fri 9/2511:00 am
MEL
- MSY
2 stops45h 43m
Qantas Airways
Deal found 7/9![Qantas Airways logo]()
$1,180
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/52:01 pm
MSY
- SYD
2 stops25h 54m
United Airlines
Wed 10/1411:20 am
SYD
- MSY
1 stop27h 31m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,186
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/32:51 pm
MSY
- SYD
1 stop24h 59m
Delta
Wed 8/129:15 am
SYD
- MSY
1 stop27h 25m
Delta
Deal found 7/11![Delta logo]()
$1,187
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/35:35 pm
MSY
- SYD
2 stops22h 25m
United Airlines
Tue 8/1110:20 am
SYD
- MSY
2 stops24h 43m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,191
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/182:43 pm
MSY
- MEL
2 stops25h 02m
American Airlines
Sat 8/159:45 am
MEL
- MSY
2 stops28h 14m
American Airlines
Deal found 7/11![American Airlines logo]()
$1,193
This oojo deal was found by Cheapflights users on 7/10. 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.
Thu 8/137:30 pm
MSY
- SYD
1 stop20h 25m
Qantas Airways
Mon 8/2412:00 pm
SYD
- MSY
1 stop20h 11m
Qantas Airways
Deal found 7/10![Qantas Airways logo]()
$1,198
Best flights from Louisiana to AustraliaDiscover carefully curated flight deals from Louisiana to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 2026.
Discover carefully curated flight deals from Louisiana to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 2026.
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/57:09 pm
MSY
- SYD
1 stop20h 46m
United Airlines
Sun 10/1111:20 am
SYD
- MSY
1 stop27h 31m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,186
This Delta deal was found by Cheapflights users on 7/9. 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.
Mon 8/172:09 pm
MSY
- SYD
2 stops25h 41m
Delta
Sun 8/309:15 am
SYD
- MSY
2 stops29h 23m
Delta
Deal found 7/9![Delta logo]()
$1,191
This oojo deal was found by Cheapflights users on 7/8. 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 8/136:01 pm
MSY
- SYD
1 stop21h 54m
Qantas Airways
Mon 8/2412:00 pm
SYD
- MSY
1 stop24h 46m
Qantas Airways
Deal found 7/8![Qantas Airways logo]()
$1,199
This Qantas Airways deal was found by Cheapflights users on 7/10. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:01 pm
MSY
- SYD
1 stop21h 54m
Multiple Airlines
Mon 8/2410:05 am
SYD
- MSY
2 stops26h 41m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,218
This American Airlines deal was found by Cheapflights users on 7/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:53 pm
LFT
- SYD
2 stops25h 32m
American Airlines
Sun 8/309:10 am
SYD
- LFT
2 stops28h 49m
American Airlines
Deal found 7/9![American Airlines logo]()
$1,337
This BusinessClass deal was found by Cheapflights users on 7/8. 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.
Wed 12/26:52 pm
MSY
- TSV
3 stops48h 13m
Air New Zealand
Sat 12/53:15 pm
TSV
- MSY
3 stops42h 40m
Air New Zealand
Deal found 7/8![Air New Zealand logo]()
$2,149
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/35:35 pm
MSY
- SYD
2 stops22h 25m
United Airlines
Mon 8/1710:20 am
SYD
- MSY
1 stop23h 20m
United Airlines
Deal found 7/8![United Airlines logo]()
$1,186
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:45 am
MSY
- MEL
2 stops30h 05m
Delta
Wed 9/2310:00 am
MEL
- MSY
2 stops28h 37m
Delta
Deal found 7/8![Delta logo]()
$1,211
This Qantas Airways deal was found by Cheapflights users on 7/8. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:13 pm
BTR
- BNE
1 stop20h 17m
Qantas Airways
Wed 11/189:40 am
BNE
- BTR
1 stop20h 05m
Qantas Airways
Deal found 7/8![Qantas Airways logo]()
$1,297
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/32:21 pm
MSY
- SYD
2 stops25h 39m
United Airlines
Tue 10/1311:20 am
SYD
- MSY
1 stop19h 37m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,191
This American Airlines deal was found by Cheapflights users on 7/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:53 pm
LFT
- SYD
2 stops26h 37m
American Airlines
Sun 8/309:10 am
SYD
- LFT
2 stops28h 49m
American Airlines
Deal found 7/8![American Airlines logo]()
$1,387
This Air Canada deal was found by Cheapflights users on 7/8. 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 9/911:45 am
MSY
- AVV
3 stops41h 35m
Multiple Airlines
Wed 9/238:55 pm
AVV
- MSY
3 stops52h 56m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$1,399
This oojo deal was found by Cheapflights users on 7/9. 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.
Sun 7/268:03 pm
LFT
- SYD
2 stops44h 27m
Qantas Airways
Sun 8/2310:00 pm
SYD
- LFT
2 stops36h 40m
Qantas Airways
Deal found 7/9![Qantas Airways logo]()
$1,304
This Delta deal was found by Cheapflights users on 7/9. 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 9/105:10 pm
MSY
- MEL
2 stops47h 40m
Delta
Fri 9/2510:00 am
MEL
- MSY
2 stops23h 18m
Delta
Deal found 7/9![Delta logo]()
$1,328
This United Airlines deal was found by Cheapflights users on 7/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:04 pm
MSY
- MEL
1 stop22h 11m
United Airlines
Wed 8/510:55 am
MEL
- MSY
1 stop22h 38m
United Airlines
Deal found 7/10![United Airlines logo]()
$1,211
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/72:01 pm
MSY
- MEL
2 stops27h 14m
United Airlines
Thu 8/1310:00 am
MEL
- MSY
2 stops47h 40m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,225
This FlightHub deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:03 pm
LFT
- SYD
1 stop19h 52m
Qantas Airways
Sun 8/3012:00 pm
SYD
- LFT
1 stop19h 56m
Qantas Airways
Deal found 7/12![Qantas Airways logo]()
$1,379
This Qantas Airways deal was found by Cheapflights users on 7/9. 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.
Wed 12/210:23 am
MSY
- TSV
3 stops32h 42m
Multiple Airlines
Sat 12/56:00 am
TSV
- MSY
2 stops24h 35m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$1,547
This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:35 pm
MSY
- MEL
2 stops45h 55m
United Airlines
Mon 9/2110:55 am
MEL
- MSY
1 stop22h 45m
United Airlines
Deal found 7/9![United Airlines logo]()
$1,230
This United deal was found by Cheapflights users on 7/10. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:04 pm
MSY
- PER
2 stops36h 06m
Multiple Airlines
Sun 8/1611:45 pm
PER
- MSY
2 stops31h 55m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,581
This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:20 am
MSY
- MEL
2 stops56h 10m
United Airlines
Mon 9/2110:55 am
MEL
- MSY
1 stop22h 45m
United Airlines
Deal found 7/9![United Airlines logo]()
$1,231
This Delta deal was found by Cheapflights users on 7/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:07 am
BTR
- SYD
2 stops33h 43m
Delta
Fri 8/149:15 am
SYD
- BTR
2 stops27h 46m
Delta
Deal found 7/10![Delta logo]()
$1,715
This United Airlines deal was found by Cheapflights users on 7/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:32 pm
MSY
- MEL
2 stops22h 58m
United Airlines
Mon 8/3110:55 am
MEL
- MSY
2 stops43h 02m
United Airlines
Deal found 7/10![United Airlines logo]()
$1,231
This oojo deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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 12/23:35 pm
MSY
- TSV
2 stops30h 55m
Qantas Airways
Sat 12/55:40 pm
TSV
- MSY
2 stops36h 55m
Qantas Airways
Deal found 7/12![Qantas Airways logo]()
$1,639
This Qantas Airways deal was found by Cheapflights users on 7/10. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:08 pm
BTR
- SYD
1 stop22h 47m
Multiple Airlines
Fri 8/1412:00 pm
SYD
- BTR
2 stops24h 06m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$1,745
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/52:01 pm
MSY
- SYD
2 stops25h 54m
United Airlines
Thu 10/1511:20 am
SYD
- MSY
1 stop27h 31m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,236
This oojo deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” 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 10/266:28 pm
MSY
- PER
2 stops30h 47m
Qantas Airways
Thu 11/510:35 pm
PER
- MSY
2 stops30h 05m
Qantas Airways
Deal found 7/12![Qantas Airways logo]()
$1,657
This United Airlines deal was found by Cheapflights users on 7/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:45 pm
MSY
- SYD
2 stops24h 15m
United Airlines
Mon 8/249:30 am
SYD
- MSY
2 stops23h 20m
United Airlines
Deal found 7/10![United Airlines logo]()
$1,241
This Jetabroad deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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.
Tue 8/255:27 pm
MSY
- PER
3 stops48h 23m
Multiple Airlines
Mon 8/3112:10 am
PER
- MSY
2 stops34h 36m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$1,838
This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/302:39 pm
MSY
- BNE
1 stop24h 51m
United Airlines
Mon 12/2811:40 am
BNE
- MSY
1 stop22h 42m
United Airlines
Deal found 7/9![United Airlines logo]()
$1,245
Last-minute flights from Louisiana to AustraliaDiscover last-minute flight deals from Louisiana to Australia. Data last updated July 13, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Australia. Data last updated July 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/182:43 pm
MSY
- MEL
2 stops25h 02m
American Airlines
Sat 8/159:45 am
MEL
- MSY
2 stops28h 14m
American Airlines
Deal found 7/11![American Airlines logo]()
$1,193
This United Airlines deal was found by Cheapflights users on 7/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:04 pm
MSY
- MEL
1 stop22h 11m
United Airlines
Wed 8/510:55 am
MEL
- MSY
1 stop22h 38m
United Airlines
Deal found 7/10![United Airlines logo]()
$1,211
This oojo deal was found by Cheapflights users on 7/9. 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.
Sun 7/268:03 pm
LFT
- SYD
2 stops44h 27m
Qantas Airways
Sun 8/3012:00 pm
SYD
- LFT
1 stop19h 56m
Qantas Airways
Deal found 7/9![Qantas Airways logo]()
$1,178
This oojo deal was found by Cheapflights users on 7/8. 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.
Mon 8/36:01 pm
MSY
- SYD
1 stop21h 54m
Qantas Airways
Mon 8/1712:00 pm
SYD
- MSY
1 stop24h 46m
Qantas Airways
Deal found 7/8![Qantas Airways logo]()
$1,150
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/32:51 pm
MSY
- SYD
1 stop24h 59m
Delta
Tue 8/119:15 am
SYD
- MSY
1 stop27h 25m
Delta
Deal found 7/11![Delta logo]()
$1,187
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/37:03 pm
MSY
- SYD
1 stop20h 52m
United Airlines
Mon 8/109:30 am
SYD
- MSY
2 stops27h 19m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,191
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/52:01 pm
MSY
- SYD
2 stops25h 54m
United Airlines
Mon 10/1211:20 am
SYD
- MSY
1 stop27h 31m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,186
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Fri 8/72:01 pm
MSY
- MEL
2 stops27h 14m
United Airlines
Thu 8/1310:00 am
MEL
- MSY
2 stops47h 40m
United Airlines
Deal found 7/8![United Airlines logo]()
$1,225
This oojo deal was found by Cheapflights users on 7/10. 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.
Thu 8/137:30 pm
MSY
- SYD
1 stop20h 25m
Qantas Airways
Mon 8/2412:00 pm
SYD
- MSY
1 stop20h 11m
Qantas Airways
Deal found 7/10![Qantas Airways logo]()
$1,198
This lol.travel deal was found by Cheapflights users on 7/9. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:01 pm
MSY
- SYD
1 stop21h 54m
Qantas Airways
Sun 8/3012:00 pm
SYD
- MSY
1 stop20h 11m
Qantas Airways
Deal found 7/9![Qantas Airways logo]()
$1,151
This American Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:49 pm
MSY
- SYD
2 stops25h 16m
American Airlines
Sun 8/309:10 am
SYD
- MSY
2 stops23h 01m
American Airlines
Deal found 7/11![American Airlines logo]()
$1,175
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 8/173:45 pm
MSY
- SYD
2 stops24h 15m
United Airlines
Sun 8/3010:20 am
SYD
- MSY
1 stop23h 20m
United Airlines
Deal found 7/11![United Airlines logo]()
$1,178
One-way flights from Louisiana to AustraliaSearch for one-way flight options from Louisiana to Australia. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
Search for one-way flight options from Louisiana to Australia. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
This oojo deal was found by Cheapflights users on 7/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:49 pm
MSY
- BNE
2 stops28h 31m
Qantas Airways
Deal found 7/13![Qantas Airways logo]()
$726
This Philippine Airlines deal was found by Cheapflights users on 7/9. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:08 am
MSY
- BNE
2 stops34h 57m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$757
This United Airlines deal was found by Cheapflights users on 7/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:31 am
MSY
- BNE
3 stops51h 59m
United Airlines
Deal found 7/13![United Airlines logo]()
$1,061
Find flight deals from Louisiana to Australia
Keep the following information in mind while searching for Louisiana to Australia flight deals. Data was last updated July 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,150 (oojo) |
One-way from | $726 (oojo) |
Popular in | December |
Cheapest in | August |
Average price | $1,490 |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisiana 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 July 13, 2026.
Use the filters below to find and compare flights from Louisiana to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Wed 8/5
7:09 pm-6:55 am
1 stop20h 46m
Sydney Kingsford Smith
Sun 10/11
11:20 am-10:51 pm
1 stop27h 31m
$1,186
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Mon 8/3
5:35 pm-7:00 am
2 stops22h 25m
Sydney Kingsford Smith
Mon 8/17
10:20 am-6:40 pm
1 stop23h 20m
$1,186
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Mon 8/17
2:09 pm-6:50 am
2 stops25h 41m
Sydney Kingsford Smith
Sun 8/30
9:15 am-11:38 pm
2 stops29h 23m
$1,191
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Mon 8/3
2:21 pm-7:00 am
2 stops25h 39m
Sydney Kingsford Smith
Tue 10/13
11:20 am-2:57 pm
1 stop19h 37m
$1,191
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Thu 8/13
6:01 pm-6:55 am
1 stop21h 54m
Sydney Kingsford Smith
Mon 8/24
12:00 pm-9:46 pm
1 stop24h 46m
$1,199
New OrleansMelbourne
MSY - MEL
MSYMEL
New Orleans Louis Armstrong
Wed 9/9
10:45 am-7:50 am
2 stops30h 05m
Melbourne
Wed 9/23
10:00 am-11:37 pm
2 stops28h 37m
$1,211
New OrleansMelbourne
MSY - MEL
MSYMEL
New Orleans Louis Armstrong
Sat 7/25
7:04 pm-8:15 am
1 stop22h 11m
Melbourne
Wed 8/5
10:55 am-6:33 pm
1 stop22h 38m
$1,211
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Thu 8/13
6:01 pm-6:55 am
1 stop21h 54m
Sydney Kingsford Smith
Mon 8/24
10:05 am-9:46 pm
2 stops26h 41m
$1,218
New OrleansMelbourne
MSY - MEL
MSYMEL
New Orleans Louis Armstrong
Fri 8/7
2:01 pm-8:15 am
2 stops27h 14m
Melbourne
Thu 8/13
10:00 am-6:40 pm
2 stops47h 40m
$1,225
New OrleansMelbourne
MSY - MEL
MSYMEL
New Orleans Louis Armstrong
Tue 9/8
6:35 pm-7:30 am
2 stops45h 55m
Melbourne
Mon 9/21
10:55 am-6:40 pm
1 stop22h 45m
$1,230
Showing 1-10 of 32 resultsSorted by cheapest first
Best time to book a flight from Louisiana to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Louisiana with our price prediction graph.
MSY-SYD
LFT-SYD
MSY-MEL
MSY-BNE
MSY-TSV
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Louisiana to Australia
USLA-AU0
MSY-SYD
LFT-SYD
MSY-MEL
MSY-BNE
What is the cheapest month to book a flight from Louisiana to Australia?
Currently, August is the cheapest month in which you can book a flight from Louisiana to Australia (average of $649). Flying from Louisiana to Australia in December is currently the most expensive (average of $1,489). 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.
Related info for your journey
Find useful and relevant information for your journey from Louisiana to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
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Top regions
Alternative routes for Louisiana 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 Louisiana to Australia by cabin class
Find flights from Louisiana to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisiana and Australia flights
Browse other Louisiana and Australia flight options. Last updated on July 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Australia
Find the right flight back to Louisiana after your stay in Australia
Louisiana to Australia flights
Consider these flights traveling from Louisiana to Australia.
Fly to Australia regions
Consider these flights traveling to Australia regions.
Top 4 airlines flying from Louisiana to Australia
Discover the top 4 airlines that operate flights from Louisiana 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 July 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$694 | Average$1,468 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$967 | Average$1,523 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,116 | Average$1,511 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,264 | Average$1,301 | FlexibilityNo cancel fee | On-time71% |