$586+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SYD
Jul 14 — Jul 211
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 14, 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 14, 2026.
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 6/112:01 pm
MSY
- MEL
2 stops27h 14m
United Airlines
Fri 6/2610:55 am
MEL
- MSY
2 stops36h 51m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,083
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/247:04 pm
MSY
- MEL
1 stop22h 11m
United Airlines
Fri 7/3110:55 am
MEL
- MSY
1 stop22h 38m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,091
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:55 pm
MSY
- MEL
1 stop25h 55m
Delta
Mon 11/912:00 pm
MEL
- MSY
1 stop29h 05m
Delta
Deal found 6/13![Delta logo]()
$1,098
This Ovago deal was found by Cheapflights users on 6/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:13 pm
MSY
- AVV
3 stops58h 07m
Multiple Airlines
Fri 7/318:55 pm
AVV
- MSY
2 stops36h 38m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,133
This Air Canada deal was found by Cheapflights users on 6/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:21 pm
MSY
- SYD
2 stops25h 59m
Multiple Airlines
Tue 8/259:20 am
SYD
- MSY
2 stops40h 32m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,204
This Travelocity deal was found by Cheapflights users on 6/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:03 pm
MSY
- SYD
2 stops28h 17m
Air Canada
Mon 8/179:20 am
SYD
- MSY
2 stops38h 26m
Air Canada
Deal found 6/9![Air Canada logo]()
$1,212
This Justfly.com deal was found by Cheapflights users on 6/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:05 am
MSY
- SYD
2 stops35h 15m
Air Canada
Mon 8/249:20 am
SYD
- MSY
2 stops38h 26m
Air Canada
Deal found 6/11![Air Canada logo]()
$1,250
This oojo deal was found by Cheapflights users on 6/12. 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 11/303:35 pm
MSY
- BNE
1 stop22h 55m
Qantas Airways
Mon 12/289:40 am
BNE
- MSY
1 stop22h 57m
Qantas Airways
Deal found 6/12![Qantas Airways logo]()
$1,278
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:25 pm
MSY
- SYD
2 stops47h 55m
Air Canada
Wed 8/199:20 am
SYD
- MSY
2 stops27h 37m
Air Canada
Deal found 6/12![Air Canada logo]()
$1,302
This BusinessClass deal was found by Cheapflights users on 6/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:04 pm
MSY
- SYD
1 stop20h 51m
Air New Zealand
Sun 6/2110:20 am
SYD
- MSY
1 stop23h 13m
Air New Zealand
Deal found 6/11![Air New Zealand logo]()
$1,322
This Ovago deal was found by Cheapflights users on 6/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:25 pm
MSY
- SYD
2 stops23h 35m
Air New Zealand
Wed 9/99:30 am
SYD
- MSY
2 stops23h 24m
Air New Zealand
Deal found 6/9![Air New Zealand logo]()
$1,325
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:27 am
MSY
- BNE
2 stops27h 23m
American Airlines
Mon 12/289:40 am
BNE
- MSY
2 stops24h 28m
American Airlines
Deal found 6/12![American Airlines logo]()
$1,330
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 14, 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 14, 2026.
This Delta deal was found by Cheapflights users on 6/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:55 pm
MSY
- MEL
1 stop25h 55m
Delta
Mon 11/912:00 pm
MEL
- MSY
1 stop29h 05m
Delta
Deal found 6/13![Delta logo]()
$1,098
This Ovago deal was found by Cheapflights users on 6/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/242:01 pm
MSY
- AVV
2 stops57h 09m
Multiple Airlines
Fri 7/318:55 pm
AVV
- MSY
2 stops36h 38m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,137
This oojo deal was found by Cheapflights users on 6/13. 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.
Mon 11/303:35 pm
MSY
- BNE
1 stop22h 55m
Qantas Airways
Mon 12/289:40 am
BNE
- MSY
1 stop22h 57m
Qantas Airways
Deal found 6/13![Qantas Airways logo]()
$1,278
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:27 am
MSY
- BNE
2 stops27h 23m
American Airlines
Mon 12/289:40 am
BNE
- MSY
2 stops24h 28m
American Airlines
Deal found 6/13![American Airlines logo]()
$1,330
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 7/98:04 am
MSY
- MEL
2 stops56h 26m
United Airlines
Thu 7/1610:00 am
MEL
- MSY
2 stops47h 33m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,511
This Qatar Airways deal was found by Cheapflights users on 6/12. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:06 pm
LFT
- BNE
2 stops40h 49m
Qatar Airways
Tue 11/103:10 pm
BNE
- LFT
2 stops42h 18m
Qatar Airways
Deal found 6/12![Qatar Airways logo]()
$1,773
This Cathay Pacific deal was found by Cheapflights users on 6/12. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:06 am
MSY
- PER
2 stops34h 49m
Cathay Pacific
Tue 11/1012:25 am
PER
- MSY
2 stops36h 49m
Cathay Pacific
Deal found 6/12![Cathay Pacific logo]()
$2,252
This Air Canada deal was found by Cheapflights users on 6/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:25 pm
MSY
- AVV
3 stops60h 50m
Multiple Airlines
Mon 11/98:55 pm
AVV
- MSY
3 stops60h 32m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,363
This Delta deal was found by Cheapflights users on 6/11. 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.
Tue 7/212:55 pm
MSY
- SYD
1 stop24h 55m
Delta
Tue 8/259:15 am
SYD
- MSY
1 stop27h 25m
Delta
Deal found 6/11![Delta logo]()
$1,418
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 7/195:15 am
LFT
- SYD
2 stops34h 40m
United Airlines
Sun 8/239:30 am
SYD
- LFT
2 stops20h 59m
United Airlines
Deal found 6/11![United Airlines logo]()
$1,544
This oojo deal was found by Cheapflights users on 6/13. 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.
Thu 11/1210:27 am
MSY
- PER
2 stops31h 18m
Qantas Airways
Thu 11/1910:35 pm
PER
- MSY
2 stops28h 26m
Qantas Airways
Deal found 6/13![Qantas Airways logo]()
$1,570
This Delta deal was found by Cheapflights users on 6/11. 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.
Thu 8/132:51 pm
MSY
- SYD
1 stop24h 59m
Delta
Mon 8/249:15 am
SYD
- MSY
1 stop27h 25m
Delta
Deal found 6/11![Delta logo]()
$1,468
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 7/195:15 am
LFT
- SYD
2 stops34h 45m
United Airlines
Sun 8/3010:20 am
SYD
- LFT
2 stops22h 27m
United Airlines
Deal found 6/11![United Airlines logo]()
$1,544
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:28 pm
MSY
- PER
2 stops47h 17m
Qantas Airways
Thu 11/510:35 pm
PER
- MSY
2 stops28h 26m
Qantas Airways
Deal found 6/11![Qantas Airways logo]()
$1,668
This Ovago deal was found by Cheapflights users on 6/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:04 pm
MSY
- AVV
2 stops28h 06m
Multiple Airlines
Thu 7/166:00 am
AVV
- MSY
2 stops27h 33m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,694
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 7/196:30 am
MSY
- SYD
2 stops33h 30m
United Airlines
Sun 8/309:30 am
SYD
- MSY
2 stops21h 43m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,545
This Delta deal was found by Cheapflights users on 6/10. 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.
Sun 7/198:03 am
MSY
- SYD
1 stop31h 47m
Delta
Sun 8/309:15 am
SYD
- MSY
1 stop27h 25m
Delta
Deal found 6/10![Delta logo]()
$1,666
This Qantas Airways deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:16 am
MSY
- SYD
1 stop28h 39m
Qantas Airways
Wed 8/1912:00 pm
SYD
- MSY
1 stop20h 11m
Qantas Airways
Deal found 6/13![Qantas Airways logo]()
$1,744
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/232:15 pm
MSY
- BNE
2 stops25h 15m
United Airlines
Fri 9/410:30 am
BNE
- MSY
1 stop23h 10m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,597
This Qantas Airways deal was found by Cheapflights users on 6/10. 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.
Mon 10/265:57 pm
MSY
- PER
3 stops29h 53m
Multiple Airlines
Thu 11/510:35 pm
PER
- MSY
2 stops30h 05m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,789
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1211:55 am
MSY
- MEL
2 stops29h 20m
United Airlines
Sat 7/1811:10 am
MEL
- MSY
2 stops46h 23m
United Airlines
Deal found 6/12![United Airlines logo]()
$1,607
This United deal was found by Cheapflights users on 6/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am
MSY
- PER
3 stops42h 45m
Multiple Airlines
Thu 11/1911:45 pm
PER
- MSY
2 stops32h 37m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,896
This Qantas Airways deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 pm
MSY
- MEL
2 stops26h 10m
Qantas Airways
Wed 8/197:45 am
MEL
- MSY
2 stops24h 26m
Qantas Airways
Deal found 6/13![Qantas Airways logo]()
$1,989
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 6/245:15 am
MSY
- SYD
2 stops34h 40m
United Airlines
Sun 6/2810:20 am
SYD
- MSY
1 stop23h 13m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,665
This United deal was found by Cheapflights users on 6/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am
MSY
- PER
3 stops42h 45m
Multiple Airlines
Wed 11/185:55 pm
PER
- MSY
2 stops38h 27m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,896
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:10 pm
BTR
- SYD
2 stops47h 50m
United Airlines
Wed 8/1910:20 am
SYD
- BTR
2 stops22h 13m
United Airlines
Deal found 6/12![United Airlines logo]()
$1,668
This Qantas Airways deal was found by Cheapflights users on 6/9. 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 8/52:49 pm
MSY
- MEL
1 stop23h 11m
Qantas Airways
Sun 8/97:05 pm
MEL
- MSY
2 stops37h 06m
Qantas Airways
Deal found 6/9![Qantas Airways logo]()
$2,172
This United Airlines deal was found by Cheapflights users on 6/13. 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 8/154:25 pm
MSY
- SYD
2 stops47h 35m
United Airlines
Wed 8/199:30 am
SYD
- MSY
2 stops23h 24m
United Airlines
Deal found 6/13![United Airlines logo]()
$1,669
This Cathay Pacific deal was found by Cheapflights users on 6/9. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:30 pm
MSY
- BNE
3 stops47h 50m
Multiple Airlines
Thu 9/312:05 am
BNE
- MSY
2 stops37h 54m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$2,061
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/134:10 pm
BTR
- SYD
2 stops23h 50m
United Airlines
Mon 8/179:30 am
SYD
- BTR
2 stops26h 58m
United Airlines
Deal found 6/10![United Airlines logo]()
$1,701
Last-minute flights from Louisiana to AustraliaDiscover last-minute flight deals from Louisiana to Australia. Data last updated June 14, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Australia. Data last updated June 14, 2026 and is based on user searches.
This BusinessClass deal was found by Cheapflights users on 6/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:04 pm
MSY
- SYD
1 stop20h 51m
Air New Zealand
Sun 6/2110:20 am
SYD
- MSY
1 stop23h 13m
Air New Zealand
Deal found 6/11![Air New Zealand logo]()
$1,322
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/213:43 pm
MSY
- SYD
2 stops24h 17m
United Airlines
Tue 6/309:30 am
SYD
- MSY
2 stops21h 57m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,335
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/217:04 pm
MSY
- SYD
1 stop20h 51m
United Airlines
Sun 6/2810:20 am
SYD
- MSY
2 stops38h 29m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,353
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/217:04 pm
MSY
- SYD
1 stop20h 51m
United Airlines
Fri 7/310:20 am
SYD
- MSY
1 stop23h 13m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,380
This KAYAK deal was found by Cheapflights users on 6/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:04 pm
MSY
- SYD
1 stop20h 51m
Air New Zealand
Tue 6/309:30 am
SYD
- MSY
2 stops27h 19m
Air New Zealand
Deal found 6/9![Air New Zealand logo]()
$1,334
This Air Canada deal was found by Cheapflights users on 6/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:21 pm
MSY
- SYD
2 stops25h 59m
Multiple Airlines
Tue 8/259:20 am
SYD
- MSY
2 stops40h 32m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,204
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:01 pm
MSY
- SYD
2 stops22h 04m
American Airlines
Tue 8/259:25 pm
SYD
- MSY
2 stops26h 15m
American Airlines
Deal found 6/10![American Airlines logo]()
$1,331
This Air Canada deal was found by Cheapflights users on 6/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:30 am
MSY
- SYD
3 stops57h 50m
Air Canada
Tue 8/259:20 am
SYD
- MSY
2 stops42h 53m
Air Canada
Deal found 6/9![Air Canada logo]()
$1,384
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/227:09 pm
MSY
- SYD
1 stop20h 46m
United Airlines
Wed 7/2910:20 am
SYD
- MSY
1 stop23h 13m
United Airlines
Deal found 6/11![United Airlines logo]()
$1,330
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/247:04 pm
MSY
- MEL
1 stop22h 11m
United Airlines
Fri 7/3110:55 am
MEL
- MSY
1 stop22h 38m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,091
This Ovago deal was found by Cheapflights users on 6/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:13 pm
MSY
- AVV
3 stops58h 07m
Multiple Airlines
Fri 7/318:55 pm
AVV
- MSY
2 stops36h 38m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,133
This American Airlines deal was found by Cheapflights users on 6/9. 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 stops26h 37m
American Airlines
Sun 8/309:10 am
SYD
- LFT
2 stops28h 49m
American Airlines
Deal found 6/9![American Airlines logo]()
$1,333
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 14, 2026.
Search for one-way flight options from Louisiana to Australia. Find affordable one-way fares based on user searches. Data last updated June 14, 2026.
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Tue 7/287:04 pm
MSY
- MEL
1 stop22h 11m
United Airlines
Deal found 6/13![United Airlines logo]()
$586
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:00 am
MSY
- MEL
3 stops34h 15m
United Airlines
Deal found 6/12![United Airlines logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:44 pm
MSY
- AVV
3 stops51h 36m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$665
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:35 pm
MSY
- SYD
2 stops32h 35m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$669
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:48 pm
MSY
- SYD
2 stops42h 42m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$782
This Justfly.com deal was found by Cheapflights users on 6/10. 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 Justfly.com 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 6/10![Air Canada logo]()
$791
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 7/245:20 pm
MSY
- SYD
1 stop22h 30m
Delta
Deal found 6/11![Delta logo]()
$825
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/1511:31 am
MSY
- BNE
3 stops51h 59m
United Airlines
Deal found 6/10![United Airlines logo]()
$961
This Cathay Pacific deal was found by Cheapflights users on 6/10. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:43 am
MSY
- MEL
3 stops42h 07m
Cathay Pacific
Deal found 6/10![Cathay Pacific logo]()
$1,407
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/111:05 pm
MSY
- MEL
3 stops52h 20m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$3,324
This Arangrant deal was found by Cheapflights users on 6/12. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:25 pm
MSY
- MEL
2 stops43h 55m
Philippine Airlines
Deal found 6/12![Philippine Airlines logo]()
$3,547
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:15 pm
MSY
- AVV
3 stops47h 30m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$4,487
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 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,091 (United Airlines) |
One-way from | $586 (United Airlines) |
Popular in | December |
Cheapest in | August |
Average price | $1,583 |
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 14, 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 OrleansMelbourne
MSY - MEL
MSYMEL
New Orleans Louis Armstrong
Sun 11/1
2:55 pm-9:50 am
1 stop25h 55m
Melbourne
Mon 11/9
12:00 pm-12:05 am
1 stop29h 05m
$1,098
New OrleansMelbourne
MSY - AVV
MSYAVV
New Orleans Louis Armstrong
Fri 7/24
2:01 pm-2:10 pm
2 stops57h 09m
Melbourne Avalon
Fri 7/31
8:55 pm-6:33 pm
2 stops36h 38m
$1,137
Quickest round-trip
New OrleansBrisbane
MSY - BNE
MSYBNE
New Orleans Louis Armstrong
Mon 11/30
3:35 pm-6:30 am
1 stop22h 55m
Brisbane
Mon 12/28
9:40 am-4:37 pm
1 stop22h 57m
$1,278
New OrleansBrisbane
MSY - BNE
MSYBNE
New Orleans Louis Armstrong
Mon 11/30
10:27 am-5:50 am
2 stops27h 23m
Brisbane
Mon 12/28
9:40 am-6:08 pm
2 stops24h 28m
$1,330
New OrleansMelbourne
MSY - AVV
MSYAVV
New Orleans Louis Armstrong
Sun 11/1
5:25 pm-11:15 pm
3 stops60h 50m
Melbourne Avalon
Mon 11/9
8:55 pm-4:27 pm
3 stops60h 32m
$1,363
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Tue 7/21
2:55 pm-6:50 am
1 stop24h 55m
Sydney Kingsford Smith
Tue 8/25
9:15 am-9:40 pm
1 stop27h 25m
$1,418
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
$1,468
New OrleansMelbourne
MSY - MEL
MSYMEL
New Orleans Louis Armstrong
Thu 7/9
8:04 am-7:30 am
2 stops56h 26m
Melbourne
Thu 7/16
10:00 am-6:33 pm
2 stops47h 33m
$1,511
LafayetteSydney
LFT - SYD
LFTSYD
Lafayette Regional
Sun 7/19
5:15 am-6:55 am
2 stops34h 40m
Sydney Kingsford Smith
Sun 8/23
9:30 am-3:29 pm
2 stops20h 59m
$1,544
LafayetteSydney
LFT - SYD
LFTSYD
Lafayette Regional
Sun 7/19
5:15 am-7:00 am
2 stops34h 45m
Sydney Kingsford Smith
Sun 8/30
10:20 am-5:47 pm
2 stops22h 27m
$1,544
Showing 1-10 of 45 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-MEL
MSY-AVV
MSY-BNE
LFT-BNE
MSY-PER
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-MEL
MSY-AVV
MSY-BNE
LFT-BNE
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 14, 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 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$967 | Average$1,523 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$986 | Average$1,443 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,116 | Average$1,511 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,264 | Average$1,301 | FlexibilityNo cancel fee | On-time71% |