$687+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SYD
Aug 4 — Aug 111
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 5, 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 5, 2026.
This Bravofly deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:01 pm
MSY
- SYD
1 stop21h 54m
Qantas Airways
Tue 8/2512:00 pm
SYD
- MSY
1 stop20h 11m
Qantas Airways
Deal found 7/4![Qantas Airways logo]()
$1,134
This oojo deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 stop20h 11m
Qantas Airways
Deal found 7/1![Qantas Airways logo]()
$1,174
This Gurufare deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare 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 10m
Air New Zealand
Sun 8/3010:20 am
SYD
- MSY
1 stop23h 20m
Air New Zealand
Deal found 6/30![Air New Zealand logo]()
$1,178
This American Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:49 pm
MSY
- SYD
2 stops24h 36m
American Airlines
Tue 8/259:10 am
SYD
- MSY
2 stops23h 01m
American Airlines
Deal found 7/4![American Airlines logo]()
$1,179
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:49 pm
MSY
- MEL
2 stops24h 56m
American Airlines
Sat 8/221:35 pm
MEL
- MSY
1 stop23h 11m
American Airlines
Deal found 6/30![American Airlines logo]()
$1,180
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/1![United Airlines logo]()
$1,186
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:43 pm
MSY
- SYD
2 stops24h 42m
American Airlines
Tue 8/2512:00 pm
SYD
- MSY
1 stop20h 11m
American Airlines
Deal found 7/3![American Airlines logo]()
$1,187
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/162:27 pm
BTR
- SYD
2 stops24h 58m
American Airlines
Sun 8/239:25 pm
SYD
- BTR
2 stops28h 17m
American Airlines
Deal found 7/1![American Airlines logo]()
$1,187
This American Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 7/259:30 am
MSY
- MEL
1 stop28h 30m
American Airlines
Wed 8/59:45 am
MEL
- MSY
2 stops27h 01m
American Airlines
Deal found 7/4![American Airlines logo]()
$1,193
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/22:21 pm
MSY
- MEL
2 stops26h 54m
United Airlines
Thu 7/910:55 am
MEL
- MSY
1 stop22h 38m
United Airlines
Deal found 7/1![United Airlines logo]()
$1,198
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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
- MEL
1 stop22h 12m
United Airlines
Mon 8/1010:55 am
MEL
- MSY
1 stop22h 38m
United Airlines
Deal found 7/4![United Airlines logo]()
$1,199
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 11/3012:04 pm
MSY
- MEL
2 stops29h 26m
United Airlines
Tue 1/1211:30 am
MEL
- MSY
2 stops23h 25m
United Airlines
Deal found 7/4![United Airlines logo]()
$1,203
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 5, 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 5, 2026.
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/163:45 pm
MSY
- SYD
2 stops24h 15m
United Airlines
Sun 8/2310:20 am
SYD
- MSY
1 stop23h 20m
United Airlines
Deal found 7/2![United Airlines logo]()
$1,186
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/1![Delta logo]()
$1,186
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:43 pm
MSY
- SYD
2 stops24h 42m
American Airlines
Tue 8/2512:00 pm
SYD
- MSY
1 stop20h 11m
American Airlines
Deal found 7/3![American Airlines logo]()
$1,187
This Qantas Airways deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 8/137:30 pm
MSY
- SYD
1 stop20h 25m
Qantas Airways
Mon 8/2410:05 am
SYD
- MSY
2 stops26h 41m
Qantas Airways
Deal found 7/4![Qantas Airways logo]()
$1,218
This KAYAK deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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.
Sun 9/208:13 am
MSY
- SYD
1 stop31h 42m
Air New Zealand
Sat 10/310:20 am
SYD
- MSY
1 stop19h 37m
Air New Zealand
Deal found 7/3![Air New Zealand logo]()
$1,416
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 pm
MSY
- CBR
2 stops28h 05m
Multiple Airlines
Sat 8/229:35 am
CBR
- MSY
2 stops22h 32m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$1,525
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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
- MEL
1 stop26h 51m
United Airlines
Tue 1/1212:45 pm
MEL
- MSY
1 stop27h 09m
United Airlines
Deal found 7/4![United Airlines logo]()
$1,199
This Cathay Pacific deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/267:45 am
MSY
- ADL
3 stops42h 00m
Cathay Pacific
Sat 1/97:00 pm
ADL
- MSY
3 stops44h 29m
Cathay Pacific
Deal found 7/1![Cathay Pacific logo]()
$2,557
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 8/33:43 pm
MSY
- MEL
2 stops24h 47m
United Airlines
Mon 8/1010:55 am
MEL
- MSY
1 stop22h 38m
United Airlines
Deal found 7/4![United Airlines logo]()
$1,199
This oojo deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/196:14 pm
MSY
- SYD
2 stops21h 51m
Qantas Airways
Sun 8/3012:00 pm
SYD
- MSY
1 stop20h 11m
Qantas Airways
Deal found 7/1![Qantas Airways logo]()
$1,328
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/3012:00 pm
SYD
- LFT
1 stop25h 59m
American Airlines
Deal found 7/3![American Airlines logo]()
$1,387
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 24m
United Airlines
Deal found 7/1![United Airlines logo]()
$1,240
This Qantas Airways deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways 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 7/5![Qantas Airways logo]()
$1,382
This Ovago deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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.
Sun 7/197:15 am
LFT
- SYD
2 stops56h 45m
Air New Zealand
Wed 8/269:30 am
SYD
- LFT
2 stops20h 59m
Air New Zealand
Deal found 6/30![Air New Zealand logo]()
$1,570
This Qantas Airways deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/156:00 pm
MSY
- ADL
2 stops26h 35m
Multiple Airlines
Sat 8/226:00 am
ADL
- MSY
3 stops30h 16m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$1,606
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 8/12:35 pm
MSY
- SYD
2 stops25h 25m
United Airlines
Sat 8/89:30 am
SYD
- MSY
2 stops28h 16m
United Airlines
Deal found 7/4![United Airlines logo]()
$1,290
This Qantas Airways deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/231:53 pm
LFT
- SYD
2 stops26h 37m
Multiple Airlines
Sun 8/306:25 am
SYD
- LFT
3 stops28h 15m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$1,650
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:52 am
LFT
- SYD
1 stop29h 03m
American Airlines
Mon 8/3112:00 pm
SYD
- LFT
2 stops24h 10m
American Airlines
Deal found 7/2![American Airlines logo]()
$1,707
This Qantas Airways deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/156:14 pm
BTR
- SYD
1 stop21h 41m
Qantas Airways
Wed 8/1912:00 pm
SYD
- BTR
1 stop20h 43m
Qantas Airways
Deal found 7/2![Qantas Airways logo]()
$1,592
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 9/2012:03 pm
MSY
- SYD
2 stops27h 57m
United Airlines
Sat 10/310:20 am
SYD
- MSY
1 stop19h 37m
United Airlines
Deal found 7/3![United Airlines logo]()
$1,356
This Air New Zealand deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:00 am
MSY
- MEL
3 stops31h 55m
Multiple Airlines
Mon 1/118:00 am
MEL
- MSY
3 stops30h 27m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,735
This Ovago deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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.
Thu 7/302:43 pm
MSY
- CBR
3 stops30h 27m
Qantas Airways
Thu 8/61:50 pm
CBR
- MSY
3 stops33h 50m
Qantas Airways
Deal found 7/1![Qantas Airways logo]()
$1,625
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/307:04 pm
MSY
- CBR
2 stops27h 11m
United Airlines
Thu 8/68:10 am
CBR
- MSY
2 stops25h 23m
United Airlines
Deal found 7/1![United Airlines logo]()
$1,393
This Air Canada deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:50 am
MSY
- AVV
3 stops37h 15m
Multiple Airlines
Mon 8/108:55 pm
AVV
- MSY
3 stops52h 57m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$1,829
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 7/212:35 pm
MSY
- SYD
2 stops49h 25m
United Airlines
Tue 8/2510:20 am
SYD
- MSY
2 stops24h 43m
United Airlines
Deal found 7/4![United Airlines logo]()
$1,419
This Qantas Airways deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 8/86:00 pm
MSY
- MEL
2 stops25h 15m
Qantas Airways
Tue 8/117:50 pm
MEL
- MSY
2 stops36h 21m
Qantas Airways
Deal found 7/4![Qantas Airways logo]()
$1,837
This Jetabroad deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:10 am
MSY
- AVV
3 stops45h 55m
Multiple Airlines
Wed 8/266:00 am
AVV
- MSY
2 stops30h 46m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$1,952
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” 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 7/207:04 pm
MSY
- MEL
2 stops25h 16m
United Airlines
Sat 8/156:00 pm
MEL
- MSY
2 stops39h 40m
United Airlines
Deal found 6/30![United Airlines logo]()
$1,542
This oojo deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 11/305:05 pm
MSY
- AVV
2 stops29h 45m
Qantas Airways
Tue 1/126:00 am
AVV
- MSY
2 stops28h 08m
Qantas Airways
Deal found 7/4![Qantas Airways logo]()
$2,047
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 7/234:09 pm
LFT
- SYD
2 stops47h 51m
United Airlines
Sun 8/309:30 am
SYD
- LFT
2 stops23h 17m
United Airlines
Deal found 7/4![United Airlines logo]()
$1,543
Last-minute flights from Louisiana to AustraliaDiscover last-minute flight deals from Louisiana to Australia. Data last updated July 5, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Australia. Data last updated July 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/22:21 pm
MSY
- MEL
2 stops26h 54m
United Airlines
Thu 7/910:55 am
MEL
- MSY
1 stop22h 38m
United Airlines
Deal found 7/1![United Airlines logo]()
$1,198
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:43 pm
MSY
- SYD
2 stops24h 42m
American Airlines
Tue 8/2512:00 pm
SYD
- MSY
1 stop20h 11m
American Airlines
Deal found 7/3![American Airlines logo]()
$1,187
This American Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 7/259:30 am
MSY
- MEL
1 stop28h 30m
American Airlines
Wed 8/59:45 am
MEL
- MSY
2 stops27h 01m
American Airlines
Deal found 7/4![American Airlines logo]()
$1,193
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 7/267:13 pm
MSY
- MEL
2 stops45h 17m
United Airlines
Fri 8/710:55 am
MEL
- MSY
1 stop22h 38m
United Airlines
Deal found 7/4![United Airlines logo]()
$1,218
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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
- MEL
1 stop22h 12m
United Airlines
Mon 8/1010:55 am
MEL
- MSY
1 stop22h 38m
United Airlines
Deal found 7/4![United Airlines logo]()
$1,199
This oojo deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 stop20h 11m
Qantas Airways
Deal found 7/1![Qantas Airways logo]()
$1,174
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:49 pm
MSY
- MEL
2 stops24h 56m
American Airlines
Sat 8/221:35 pm
MEL
- MSY
1 stop23h 11m
American Airlines
Deal found 6/30![American Airlines logo]()
$1,180
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/162:27 pm
BTR
- SYD
2 stops24h 58m
American Airlines
Sun 8/239:25 pm
SYD
- BTR
2 stops28h 17m
American Airlines
Deal found 7/1![American Airlines logo]()
$1,187
This Gurufare deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare 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 10m
Air New Zealand
Sun 8/3010:20 am
SYD
- MSY
1 stop23h 20m
Air New Zealand
Deal found 6/30![Air New Zealand logo]()
$1,178
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/1![United Airlines logo]()
$1,186
This Bravofly deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:01 pm
MSY
- SYD
1 stop21h 54m
Qantas Airways
Tue 8/2512:00 pm
SYD
- MSY
1 stop20h 11m
Qantas Airways
Deal found 7/4![Qantas Airways logo]()
$1,134
This American Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:49 pm
MSY
- SYD
2 stops24h 36m
American Airlines
Tue 8/259:10 am
SYD
- MSY
2 stops23h 01m
American Airlines
Deal found 7/4![American Airlines logo]()
$1,179
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 5, 2026.
Search for one-way flight options from Louisiana to Australia. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/62:14 pm
MSY
- AVV
3 stops34h 06m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$687
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/62:14 pm
MSY
- MEL
3 stops35h 21m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$717
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/302:14 pm
MSY
- ADL
3 stops35h 51m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$752
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/112:43 pm
MSY
- MEL
1 stop23h 17m
American Airlines
Deal found 7/2![American Airlines logo]()
$771
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:59 pm
MSY
- MEL
1 stop42h 01m
American Airlines
Deal found 7/1![American Airlines logo]()
$777
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/127:59 pm
MSY
- MEL
2 stops23h 16m
American Airlines
Deal found 7/2![American Airlines logo]()
$808
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/112:43 pm
MSY
- SYD
2 stops25h 47m
American Airlines
Deal found 7/2![American Airlines logo]()
$818
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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.
Sun 7/122:14 pm
MSY
- MEL
3 stops51h 06m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$844
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/105:35 pm
MSY
- MEL
2 stops47h 40m
United Airlines
Deal found 7/2![United Airlines logo]()
$893
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/182:14 pm
MSY
- SYD
3 stops50h 16m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$933
This KAYAK deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/107:04 pm
MSY
- MEL
1 stop22h 11m
ANA
Deal found 7/1![ANA logo]()
$934
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:09 pm
MSY
- MEL
1 stop22h 06m
United Airlines
Deal found 7/2![United Airlines logo]()
$973
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 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,134 (Bravofly) |
One-way from | $687 (Kiwi.com) |
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 5, 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
Sun 8/16
3:45 pm-7:00 am
2 stops24h 15m
Sydney Kingsford Smith
Sun 8/23
10:20 am-6:40 pm
1 stop23h 20m
$1,186
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Mon 8/17
2:51 pm-6:50 am
1 stop24h 59m
Sydney Kingsford Smith
Sun 8/30
9:15 am-9:40 pm
1 stop27h 25m
$1,186
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Tue 7/21
2:43 pm-6:25 am
2 stops24h 42m
Sydney Kingsford Smith
Tue 8/25
12:00 pm-5:11 pm
1 stop20h 11m
$1,187
New OrleansMelbourne
MSY - MEL
MSYMEL
New Orleans Louis Armstrong
Mon 11/30
2:39 pm-10:30 am
1 stop26h 51m
Melbourne
Tue 1/12
12:45 pm-10:54 pm
1 stop27h 09m
$1,199
New OrleansMelbourne
MSY - MEL
MSYMEL
New Orleans Louis Armstrong
Mon 8/3
3:43 pm-7:30 am
2 stops24h 47m
Melbourne
Mon 8/10
10:55 am-6:33 pm
1 stop22h 38m
$1,199
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Thu 8/13
7:30 pm-6:55 am
1 stop20h 25m
Sydney Kingsford Smith
Mon 8/24
10:05 am-9:46 pm
2 stops26h 41m
$1,218
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Thu 8/13
3:45 pm-7:00 am
2 stops24h 15m
Sydney Kingsford Smith
Mon 8/24
9:30 am-5:54 pm
2 stops23h 24m
$1,240
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Sat 8/1
2:35 pm-7:00 am
2 stops25h 25m
Sydney Kingsford Smith
Sat 8/8
9:30 am-10:46 pm
2 stops28h 16m
$1,290
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Sun 7/19
6:14 pm-7:05 am
2 stops21h 51m
Sydney Kingsford Smith
Sun 8/30
12:00 pm-5:11 pm
1 stop20h 11m
$1,328
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Sun 9/20
12:03 pm-7:00 am
2 stops27h 57m
Sydney Kingsford Smith
Sat 10/3
10:20 am-2:57 pm
1 stop19h 37m
$1,356
Showing 1-10 of 50 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-AVV
MSY-SYD
MSY-MEL
MSY-ADL
BTR-SYD
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-AVV
MSY-SYD
MSY-MEL
MSY-ADL
What is the cheapest month to book a flight from Louisiana to Australia?
Currently, April is the cheapest month in which you can book a flight from Louisiana to Australia (average of $503). 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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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 5, 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 5, 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% |