$757+ 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
Jul 29 — Aug 51
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 June 29, 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 June 29, 2026.
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/26:01 pm
MSY
- SYD
2 stops22h 04m
American Airlines
Mon 8/1712:00 pm
SYD
- MSY
1 stop20h 11m
American Airlines
Deal found 6/26![American Airlines logo]()
$1,171
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/176:01 pm
MSY
- SYD
2 stops22h 04m
American Airlines
Sun 8/3012:00 pm
SYD
- MSY
1 stop20h 11m
American Airlines
Deal found 6/27![American Airlines logo]()
$1,175
This oojo deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:22 pm
MSY
- MEL
2 stops27h 23m
Qantas Airways
Tue 9/227:10 am
MEL
- MSY
2 stops25h 33m
Qantas Airways
Deal found 6/25![Qantas Airways logo]()
$1,179
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/309:30 am
SYD
- MSY
2 stops21h 43m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,179
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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.
Wed 8/1211:14 am
BTR
- SYD
1 stop28h 41m
American Airlines
Wed 8/1912:00 pm
SYD
- BTR
1 stop23h 06m
American Airlines
Deal found 6/27![American Airlines logo]()
$1,183
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/107:03 pm
MSY
- SYD
1 stop20h 52m
United Airlines
Mon 8/1710:20 am
SYD
- MSY
1 stop23h 20m
United Airlines
Deal found 6/26![United Airlines logo]()
$1,186
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/102:49 pm
MSY
- SYD
2 stops25h 41m
American Airlines
Mon 8/179:10 am
SYD
- MSY
2 stops23h 01m
American Airlines
Deal found 6/27![American Airlines logo]()
$1,187
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:51 pm
MSY
- SYD
1 stop24h 59m
Delta
Wed 8/129:15 am
SYD
- MSY
1 stop27h 25m
Delta
Deal found 6/24![Delta logo]()
$1,188
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 8/99:05 am
MSY
- SYD
2 stops30h 45m
Delta
Wed 8/199:15 am
SYD
- MSY
2 stops23h 55m
Delta
Deal found 6/27![Delta logo]()
$1,190
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/21:30 pm
MSY
- SYD
2 stops26h 20m
Delta
Mon 8/179:15 am
SYD
- MSY
2 stops29h 23m
Delta
Deal found 6/26![Delta logo]()
$1,191
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/265:15 am
LFT
- SYD
2 stops34h 40m
United Airlines
Sun 8/3010:20 am
SYD
- LFT
2 stops22h 27m
United Airlines
Deal found 6/24![United Airlines logo]()
$1,192
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/1011:16 am
MSY
- MEL
2 stops28h 29m
American Airlines
Mon 8/179:45 am
MEL
- MSY
2 stops27h 01m
American Airlines
Deal found 6/26![American Airlines logo]()
$1,192
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 June 29, 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 June 29, 2026.
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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.
Wed 8/1211:14 am
BTR
- SYD
1 stop28h 41m
American Airlines
Wed 8/1912:00 pm
SYD
- BTR
1 stop23h 06m
American Airlines
Deal found 6/27![American Airlines logo]()
$1,183
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 6/27![Delta logo]()
$1,186
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/102:21 pm
MSY
- SYD
2 stops25h 34m
United Airlines
Mon 8/1710:20 am
SYD
- MSY
2 stops24h 43m
United Airlines
Deal found 6/26![United Airlines logo]()
$1,190
This United deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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.
Tue 9/158:13 am
MSY
- MEL
1 stop33h 02m
Multiple Airlines
Tue 9/226:00 am
MEL
- MSY
2 stops27h 40m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$1,225
This oojo deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 6/28![Qantas Airways logo]()
$1,366
This KAYAK deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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.
Thu 7/239:30 am
LFT
- SYD
2 stops30h 25m
Air New Zealand
Sun 8/309:30 am
SYD
- LFT
2 stops20h 59m
Air New Zealand
Deal found 6/26![Air New Zealand logo]()
$1,573
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/21:30 pm
MSY
- SYD
2 stops26h 20m
Delta
Mon 8/179:15 am
SYD
- MSY
2 stops29h 23m
Delta
Deal found 6/26![Delta logo]()
$1,191
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/265:15 am
LFT
- SYD
2 stops34h 40m
United Airlines
Sun 8/239:30 am
SYD
- LFT
2 stops20h 59m
United Airlines
Deal found 6/24![United Airlines logo]()
$1,192
This Justfly.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:19 pm
MSY
- PER
2 stops60h 16m
Qatar Airways
Mon 7/2710:45 pm
PER
- MSY
2 stops44h 04m
Qatar Airways
Deal found 6/24![Qatar Airways logo]()
$2,440
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/105:35 pm
MSY
- MEL
2 stops22h 55m
United Airlines
Mon 8/1710:55 am
MEL
- MSY
1 stop22h 45m
United Airlines
Deal found 6/26![United Airlines logo]()
$1,199
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 8/132:51 pm
MSY
- SYD
1 stop24h 59m
Delta
Mon 8/249:15 am
SYD
- MSY
1 stop27h 25m
Delta
Deal found 6/28![Delta logo]()
$1,236
This Qantas Airways deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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
Multiple Airlines
Sun 8/3012:00 pm
SYD
- LFT
1 stop19h 56m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,382
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 7/2311:29 am
BTR
- SYD
1 stop28h 26m
American Airlines
Thu 7/309:10 am
SYD
- BTR
2 stops27h 57m
American Airlines
Deal found 6/26![American Airlines logo]()
$1,437
This BusinessClass deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 7/211:53 pm
LFT
- SYD
1 stop26h 02m
Qantas Airways
Mon 8/3112:00 pm
SYD
- LFT
2 stops24h 10m
Qantas Airways
Deal found 6/26![Qantas Airways logo]()
$1,599
This Air New Zealand deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:53 am
MSY
- BNE
3 stops34h 12m
Multiple Airlines
Mon 8/2412:20 pm
BNE
- MSY
2 stops22h 43m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$1,461
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 8/259:30 am
SYD
- MSY
2 stops23h 24m
United Airlines
Deal found 6/28![United Airlines logo]()
$1,419
This KAYAK deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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.
Sat 7/187:42 am
MSY
- MEL
1 stop30h 18m
Qantas Airways
Sat 8/159:45 am
MEL
- MSY
2 stops29h 00m
Qantas Airways
Deal found 6/28![Qantas Airways logo]()
$1,604
This Emirates deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:45 pm
MSY
- BNE
2 stops47h 40m
Emirates
Wed 8/199:00 pm
BNE
- MSY
2 stops39h 57m
Emirates
Deal found 6/28![Emirates logo]()
$3,535
This Air New Zealand deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:21 pm
MSY
- SYD
3 stops27h 24m
Multiple Airlines
Wed 8/129:55 am
SYD
- MSY
2 stops25h 08m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$1,464
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 7/214:09 pm
LFT
- SYD
2 stops47h 46m
United Airlines
Sun 8/3010:20 am
SYD
- LFT
2 stops27h 39m
United Airlines
Deal found 6/28![United Airlines logo]()
$1,494
This Qantas Airways deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 6/28![Qantas Airways logo]()
$1,742
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 7/239:30 am
LFT
- SYD
2 stops30h 25m
United Airlines
Sun 8/309:30 am
SYD
- LFT
2 stops20h 59m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,524
This Qantas Airways deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 10/192:13 pm
LFT
- SYD
2 stops25h 47m
Multiple Airlines
Sat 10/3110:20 am
SYD
- LFT
3 stops28h 34m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,705
This BusinessClass deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:53 am
MSY
- PER
3 stops36h 22m
Air New Zealand
Sun 7/2612:25 am
PER
- MSY
2 stops55h 08m
Air New Zealand
Deal found 6/24![Air New Zealand logo]()
$2,380
This KAYAK deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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.
Thu 9/247:38 pm
MSY
- PER
2 stops38h 07m
Qantas Airways
Fri 10/211:45 pm
PER
- MSY
3 stops54h 58m
Qantas Airways
Deal found 6/27![Qantas Airways logo]()
$1,844
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/183:48 pm
MSY
- MEL
2 stops49h 27m
United Airlines
Sat 8/1510:55 am
MEL
- MSY
2 stops37h 27m
United Airlines
Deal found 6/24![United Airlines logo]()
$1,524
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 6/26![United Airlines logo]()
$1,542
This Qantas Airways deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 6/27![Qantas Airways logo]()
$1,987
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:15 am
LFT
- SYD
2 stops32h 40m
United Airlines
Sun 8/239:30 am
SYD
- LFT
2 stops20h 59m
United Airlines
Deal found 6/24![United Airlines logo]()
$1,552
This Qantas Airways deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 pm
MSY
- MEL
2 stops27h 40m
Qantas Airways
Wed 8/197:25 am
MEL
- MSY
2 stops24h 46m
Qantas Airways
Deal found 6/23![Qantas Airways logo]()
$1,989
Last-minute flights from Louisiana to AustraliaDiscover last-minute flight deals from Louisiana to Australia. Data last updated June 29, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Australia. Data last updated June 29, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 6/284:07 pm
MSY
- SYD
2 stops23h 48m
United Airlines
Sun 7/510:20 am
SYD
- MSY
1 stop23h 13m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,186
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 6/289:05 am
MSY
- SYD
2 stops30h 45m
Delta
Sun 7/59:15 am
SYD
- MSY
2 stops28h 31m
Delta
Deal found 6/27![Delta logo]()
$1,190
This oojo deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 6/28![Qantas Airways logo]()
$1,366
This Qantas Airways deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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.
Tue 7/218:03 pm
LFT
- SYD
1 stop19h 52m
Multiple Airlines
Sun 8/3012:00 pm
SYD
- LFT
1 stop22h 40m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,332
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 7/211:53 pm
LFT
- SYD
1 stop26h 02m
American Airlines
Sun 8/3012:00 pm
SYD
- LFT
2 stops25h 02m
American Airlines
Deal found 6/28![American Airlines logo]()
$1,337
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” 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 8/259:30 am
SYD
- MSY
2 stops23h 24m
United Airlines
Deal found 6/26![United Airlines logo]()
$1,419
This FlightHub deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” 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 6/27![Qantas Airways logo]()
$1,357
This Qantas Airways deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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
Multiple Airlines
Sun 8/3012:00 pm
SYD
- LFT
1 stop19h 56m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,382
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 7/2310:52 am
LFT
- SYD
1 stop29h 03m
American Airlines
Sun 8/3012:00 pm
SYD
- LFT
1 stop22h 40m
American Airlines
Deal found 6/28![American Airlines logo]()
$1,383
This Kiwi.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 7/252:14 pm
MSY
- SYD
2 stops30h 36m
Multiple Airlines
Sat 8/15:50 pm
SYD
- MSY
1 stop26h 49m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$1,287
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/265:15 am
LFT
- SYD
2 stops34h 40m
United Airlines
Sun 8/3010:20 am
SYD
- LFT
2 stops22h 27m
United Airlines
Deal found 6/24![United Airlines logo]()
$1,192
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:53 pm
LFT
- SYD
2 stops26h 37m
American Airlines
Sun 8/3012:00 pm
SYD
- LFT
1 stop22h 40m
American Airlines
Deal found 6/24![American Airlines logo]()
$1,339
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 June 29, 2026.
Search for one-way flight options from Louisiana to Australia. Find affordable one-way fares based on user searches. Data last updated June 29, 2026.
This Philippine Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 6/28![Multiple Airlines logo]()
$757
This FlightHub deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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.
Sat 8/1511:16 am
MSY
- BNE
2 stops39h 44m
Qantas Airways
Deal found 6/25![Qantas Airways logo]()
$785
This FlightHub deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:00 am
MSY
- BNE
2 stops33h 05m
Air Canada
Deal found 6/24![Air Canada logo]()
$790
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 6/25![United Airlines logo]()
$960
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 June 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,171 (American Airlines) |
One-way from | $757 (Philippine Airlines) |
Popular in | December |
Cheapest in | August |
Average price | $1,824 |
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 June 29, 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
Baton RougeSydney
BTR - SYD
BTRSYD
Baton Rouge Ryan
Wed 8/12
11:14 am-6:55 am
1 stop28h 41m
Sydney Kingsford Smith
Wed 8/19
12:00 pm-8:06 pm
1 stop23h 06m
$1,183
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
Mon 8/10
2:21 pm-6:55 am
2 stops25h 34m
Sydney Kingsford Smith
Mon 8/17
10:20 am-8:03 pm
2 stops24h 43m
$1,190
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Sun 8/2
1:30 pm-6:50 am
2 stops26h 20m
Sydney Kingsford Smith
Mon 8/17
9:15 am-11:38 pm
2 stops29h 23m
$1,191
LafayetteSydney
LFT - SYD
LFTSYD
Lafayette Regional
Sun 7/26
5:15 am-6:55 am
2 stops34h 40m
Sydney Kingsford Smith
Sun 8/23
9:30 am-3:29 pm
2 stops20h 59m
$1,192
New OrleansMelbourne
MSY - MEL
MSYMEL
New Orleans Louis Armstrong
Mon 8/10
5:35 pm-7:30 am
2 stops22h 55m
Melbourne
Mon 8/17
10:55 am-6:40 pm
1 stop22h 45m
$1,199
New OrleansMelbourne
MSY - MEL
MSYMEL
New Orleans Louis Armstrong
Tue 9/15
8:13 am-8:15 am
1 stop33h 02m
Melbourne
Tue 9/22
6:00 am-6:40 pm
2 stops27h 40m
$1,225
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Thu 8/13
2:51 pm-6:50 am
1 stop24h 59m
Sydney Kingsford Smith
Mon 8/24
9:15 am-9:40 pm
1 stop27h 25m
$1,236
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
$1,366
Quickest round-trip
LafayetteSydney
LFT - SYD
LFTSYD
Lafayette Regional
Thu 7/23
8:03 pm-6:55 am
1 stop19h 52m
Sydney Kingsford Smith
Sun 8/30
12:00 pm-4:56 pm
1 stop19h 56m
$1,382
Showing 1-10 of 33 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-BNE
MSY-SYD
LFT-SYD
MSY-MEL
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-BNE
MSY-SYD
LFT-SYD
MSY-MEL
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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Complete your 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 June 29, 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 June 29, 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% |