$664+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SYD
Jun 21 — Jun 281
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 May 22, 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 May 22, 2026.
This American Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 6/2012:20 pm
MSY
- MEL
2 stops25h 40m
American Airlines
Sat 7/49:45 am
MEL
- MSY
2 stops24h 16m
American Airlines
Deal found 5/22![American Airlines logo]()
$1,075
This American Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 5/2812:17 pm
MSY
- MEL
2 stops27h 28m
American Airlines
Thu 7/239:45 am
MEL
- MSY
2 stops26h 44m
American Airlines
Deal found 5/19![American Airlines logo]()
$1,086
This KAYAK deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:04 pm
MSY
- MEL
1 stop22h 11m
Multiple Airlines
Tue 6/910:55 am
MEL
- MSY
1 stop22h 38m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$1,091
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 5/287:04 pm
MSY
- MEL
1 stop22h 11m
United Airlines
Sun 7/2610:55 am
MEL
- MSY
1 stop22h 38m
United Airlines
Deal found 5/19![United Airlines logo]()
$1,092
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:04 pm
MSY
- MEL
1 stop22h 11m
United Airlines
Mon 6/110:55 am
MEL
- MSY
1 stop22h 38m
United Airlines
Deal found 5/17![United Airlines logo]()
$1,094
This KAYAK deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:35 pm
MSY
- MEL
2 stops22h 55m
Air New Zealand
Tue 6/910:55 am
MEL
- MSY
2 stops25h 39m
Air New Zealand
Deal found 5/21![Air New Zealand logo]()
$1,095
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 7/237:12 pm
MSY
- MEL
2 stops45h 38m
Delta
Fri 7/3110:00 am
MEL
- MSY
1 stop21h 10m
Delta
Deal found 5/21![Delta logo]()
$1,116
This oojo deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:47 pm
MSY
- SYD
2 stops25h 53m
Qantas Airways
Wed 10/281:05 pm
SYD
- MSY
1 stop21h 36m
Qantas Airways
Deal found 5/22![Qantas Airways logo]()
$1,132
This FlightHub deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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.
Tue 6/28:04 am
MSY
- SYD
2 stops32h 16m
Air Canada
Mon 6/89:20 am
SYD
- MSY
2 stops43h 08m
Air Canada
Deal found 5/21![Air Canada logo]()
$1,184
This Air Canada deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 7/2112:07 pm
MSY
- SYD
2 stops28h 13m
Multiple Airlines
Tue 8/259:20 am
SYD
- MSY
2 stops40h 32m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$1,206
This FlightHub deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 8/132:15 pm
MSY
- SYD
2 stops26h 05m
Air Canada
Mon 8/249:20 am
SYD
- MSY
2 stops40h 46m
Air Canada
Deal found 5/21![Air Canada logo]()
$1,251
This oojo deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 12/289:15 am
BNE
- MSY
1 stop21h 01m
Qantas Airways
Deal found 5/21![Qantas Airways logo]()
$1,303
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 May 22, 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 May 22, 2026.
This United Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 6/17:04 pm
MSY
- MEL
1 stop22h 11m
United Airlines
Tue 6/910:55 am
MEL
- MSY
2 stops23h 56m
United Airlines
Deal found 5/22![United Airlines logo]()
$1,092
This American Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 stop25h 53m
American Airlines
Deal found 5/20![American Airlines logo]()
$1,381
This KAYAK deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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.
Wed 10/213:00 pm
MSY
- SYD
1 stop24h 55m
Air New Zealand
Wed 10/2812:10 pm
SYD
- MSY
1 stop26h 44m
Air New Zealand
Deal found 5/19![Air New Zealand logo]()
$1,459
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 23m
Delta
Deal found 5/21![Delta logo]()
$1,553
This Ovago deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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.
Sat 7/42:01 pm
MSY
- ABX
2 stops39h 09m
Multiple Airlines
Sat 7/114:45 pm
ABX
- MSY
2 stops55h 01m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$1,565
This Qatar Airways deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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.
Wed 11/410:02 am
LFT
- BNE
2 stops44h 53m
Qatar Airways
Sun 11/83:10 pm
BNE
- LFT
2 stops42h 18m
Qatar Airways
Deal found 5/21![Qatar Airways logo]()
$1,652
This oojo deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 stops56h 32m
Qantas Airways
Thu 11/510:35 pm
PER
- MSY
2 stops28h 26m
Qantas Airways
Deal found 5/21![Qantas Airways logo]()
$1,665
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 6/112:21 pm
MSY
- MEL
2 stops26h 54m
United Airlines
Wed 6/249:30 am
MEL
- MSY
2 stops27h 04m
United Airlines
Deal found 5/19![United Airlines logo]()
$1,097
This United Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 7/32:05 pm
BTR
- SYD
2 stops25h 55m
United Airlines
Thu 7/2310:20 am
SYD
- BTR
2 stops27h 26m
United Airlines
Deal found 5/22![United Airlines logo]()
$1,436
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:45 pm
MSY
- SYD
1 stop23h 05m
Delta
Mon 6/89:15 am
SYD
- MSY
1 stop21h 45m
Delta
Deal found 5/22![Delta logo]()
$1,602
This United Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 10/213:00 pm
MSY
- SYD
1 stop24h 55m
United Airlines
Wed 10/2811:50 am
SYD
- MSY
1 stop20h 15m
United Airlines
Deal found 5/22![United Airlines logo]()
$1,459
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 7/54:30 pm
MSY
- MEL
2 stops48h 20m
Delta
Sun 7/1210:00 am
MEL
- MSY
2 stops27h 37m
Delta
Deal found 5/21![Delta logo]()
$1,607
This Qatar Airways deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 9/192:23 pm
BTR
- BNE
2 stops36h 07m
Qatar Airways
Wed 9/233:10 pm
BNE
- BTR
2 stops41h 35m
Qatar Airways
Deal found 5/21![Qatar Airways logo]()
$1,817
This Expedia deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:05 pm
MSY
- MEL
3 stops32h 00m
Multiple Airlines
Tue 6/96:45 am
MEL
- MSY
2 stops25h 23m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$1,828
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 6/164:09 pm
LFT
- SYD
2 stops23h 46m
United Airlines
Tue 6/2310:20 am
SYD
- LFT
2 stops24h 06m
United Airlines
Deal found 5/20![United Airlines logo]()
$1,494
This KAYAK deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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.
Wed 11/1812:06 pm
BTR
- PER
2 stops33h 14m
Multiple Airlines
Mon 11/3011:45 pm
PER
- BTR
3 stops35h 26m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$1,859
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 25m
United Airlines
Sun 8/3010:20 am
SYD
- MSY
2 stops22h 34m
United Airlines
Deal found 5/21![United Airlines logo]()
$1,494
This Emirates deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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.
Sun 7/54:07 pm
MSY
- BNE
2 stops39h 13m
Emirates
Sat 7/111:55 am
BNE
- MSY
2 stops58h 54m
Emirates
Deal found 5/21![Emirates logo]()
$4,426
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 7/57:15 am
BTR
- SYD
2 stops32h 40m
United Airlines
Sun 7/129:30 am
SYD
- BTR
2 stops23h 04m
United Airlines
Deal found 5/21![United Airlines logo]()
$1,494
This Qantas Airways deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 11/55:05 pm
MSY
- ABX
2 stops30h 15m
Qantas Airways
Mon 11/94:45 pm
ABX
- MSY
2 stops43h 26m
Qantas Airways
Deal found 5/19![Qantas Airways logo]()
$2,526
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 6/174:09 pm
BTR
- SYD
2 stops23h 51m
United Airlines
Wed 6/249:30 am
SYD
- BTR
2 stops64h 50m
United Airlines
Deal found 5/20![United Airlines logo]()
$1,512
This Cathay Pacific deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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.
Thu 7/238:03 pm
LFT
- SYD
3 stops46h 42m
Multiple Airlines
Sun 8/307:40 am
SYD
- LFT
2 stops30h 13m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$2,368
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 7/147:04 pm
MSY
- SYD
1 stop20h 51m
United Airlines
Sat 7/2510:20 am
SYD
- MSY
1 stop23h 13m
United Airlines
Deal found 5/19![United Airlines logo]()
$1,540
This Qatar Airways deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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.
Wed 10/216:13 pm
BTR
- PER
2 stops35h 22m
Qatar Airways
Sun 10/2510:45 pm
PER
- BTR
2 stops33h 33m
Qatar Airways
Deal found 5/20![Qatar Airways logo]()
$2,958
This Qantas Airways deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 11/45:59 pm
LFT
- BNE
1 stop20h 31m
Qantas Airways
Sun 11/89:15 am
BNE
- LFT
1 stop20h 21m
Qantas Airways
Deal found 5/19![Qantas Airways logo]()
$2,960
This Qantas Airways deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:12 pm
BTR
- SYD
2 stops25h 13m
Multiple Airlines
Thu 7/236:25 am
SYD
- BTR
3 stops27h 41m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$2,728
This Qantas Airways deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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.
Sun 8/97:54 pm
BTR
- SYD
1 stop20h 01m
Qantas Airways
Thu 8/1312:00 pm
SYD
- BTR
1 stop20h 42m
Qantas Airways
Deal found 5/19![Qantas Airways logo]()
$3,008
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 8/92:05 pm
BTR
- SYD
2 stops25h 55m
United Airlines
Thu 8/139:30 am
SYD
- BTR
2 stops21h 00m
United Airlines
Deal found 5/19![United Airlines logo]()
$1,702
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/167:04 pm
MSY
- PER
2 stops30h 36m
United Airlines
Mon 6/223:30 pm
PER
- MSY
2 stops40h 03m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,730
This Air New Zealand deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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.
Thu 7/232:35 pm
MSY
- MEL
3 stops29h 20m
Multiple Airlines
Fri 7/318:35 am
MEL
- MSY
2 stops26h 16m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$2,998
Last-minute flights from Louisiana to AustraliaDiscover last-minute flight deals from Louisiana to Australia. Data last updated May 22, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Australia. Data last updated May 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:04 pm
MSY
- MEL
1 stop22h 11m
United Airlines
Mon 6/110:55 am
MEL
- MSY
1 stop22h 38m
United Airlines
Deal found 5/17![United Airlines logo]()
$1,094
This KAYAK deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:04 pm
MSY
- SYD
1 stop20h 51m
Air New Zealand
Mon 7/2710:20 am
SYD
- MSY
1 stop23h 13m
Air New Zealand
Deal found 5/18![Air New Zealand logo]()
$1,332
This American Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2512:17 pm
MSY
- SYD
2 stops27h 48m
American Airlines
Mon 7/279:10 am
SYD
- MSY
2 stops22h 58m
American Airlines
Deal found 5/18![American Airlines logo]()
$1,334
This American Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 5/2812:17 pm
MSY
- MEL
2 stops27h 28m
American Airlines
Thu 7/239:45 am
MEL
- MSY
2 stops26h 44m
American Airlines
Deal found 5/19![American Airlines logo]()
$1,086
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” 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 5/287:04 pm
MSY
- MEL
1 stop22h 11m
United Airlines
Sun 7/2610:55 am
MEL
- MSY
1 stop22h 38m
United Airlines
Deal found 5/19![United Airlines logo]()
$1,092
This KAYAK deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:04 pm
MSY
- MEL
1 stop22h 11m
Multiple Airlines
Tue 6/910:55 am
MEL
- MSY
1 stop22h 38m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$1,091
This KAYAK deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:35 pm
MSY
- MEL
2 stops22h 55m
Air New Zealand
Tue 6/910:55 am
MEL
- MSY
2 stops25h 39m
Air New Zealand
Deal found 5/21![Air New Zealand logo]()
$1,095
This FlightHub deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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.
Tue 6/28:04 am
MSY
- SYD
2 stops32h 16m
Air Canada
Mon 6/89:20 am
SYD
- MSY
2 stops43h 08m
Air Canada
Deal found 5/21![Air Canada logo]()
$1,184
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 6/164:09 pm
LFT
- SYD
2 stops23h 46m
United Airlines
Tue 6/2310:20 am
SYD
- LFT
2 stops24h 06m
United Airlines
Deal found 5/20![United Airlines logo]()
$1,494
This American Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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 6/208:03 am
MSY
- MEL
1 stop29h 57m
American Airlines
Sat 7/41:35 pm
MEL
- MSY
1 stop33h 56m
American Airlines
Deal found 5/22![American Airlines logo]()
$1,075
This Flysmarter deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/206:01 pm
MSY
- MEL
3 stops25h 19m
British Airways
Sat 7/49:45 am
MEL
- MSY
2 stops29h 24m
British Airways
Deal found 5/22![British Airways logo]()
$1,428
This lastminute.com deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/202:43 pm
MSY
- MEL
1 stop23h 17m
Qantas Airways
Sat 7/47:05 pm
MEL
- MSY
2 stops37h 03m
Qantas Airways
Deal found 5/22![Qantas Airways logo]()
$1,465
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 May 22, 2026.
Search for one-way flight options from Louisiana to Australia. Find affordable one-way fares based on user searches. Data last updated May 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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.
Mon 11/91:22 pm
MSY
- BNE
2 stops24h 28m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$664
This oojo deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:49 pm
MSY
- BNE
2 stops28h 31m
Qantas Airways
Deal found 5/18![Qantas Airways logo]()
$705
This Expedia deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 pm
MSY
- SYD
1 stop21h 55m
Qantas Airways
Deal found 5/21![Qantas Airways logo]()
$714
This Kiwi.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 7/267:35 pm
MSY
- SYD
2 stops32h 15m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$747
This American Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 11/102:07 pm
MSY
- BNE
1 stop24h 23m
American Airlines
Deal found 5/20![American Airlines logo]()
$755
This American Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 5/272:45 pm
MSY
- SYD
2 stops25h 45m
American Airlines
Deal found 5/21![American Airlines logo]()
$767
This KAYAK deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 7/267:04 pm
MSY
- SYD
1 stop20h 51m
Air New Zealand
Deal found 5/21![Air New Zealand logo]()
$768
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 5/277:00 am
MSY
- SYD
3 stops33h 00m
United Airlines
Deal found 5/21![United Airlines logo]()
$769
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/12:50 pm
MSY
- SYD
1 stop25h 00m
Delta
Deal found 5/17![Delta logo]()
$770
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” 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 11/1012:34 pm
MSY
- BNE
3 stops50h 56m
United Airlines
Deal found 5/20![United Airlines logo]()
$787
This Air Canada deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” 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
- BNE
2 stops23h 40m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$791
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” 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 11/95:15 am
MSY
- BNE
3 stops40h 05m
United Airlines
Deal found 5/21![United Airlines logo]()
$792
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 May 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,091 (KAYAK) |
One-way from | $664 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $1,278 |
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 May 22, 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
Mon 6/1
7:04 pm-8:15 am
1 stop22h 11m
Melbourne
Tue 6/9
10:55 am-7:51 pm
2 stops23h 56m
$1,092
New OrleansMelbourne
MSY - MEL
MSYMEL
New Orleans Louis Armstrong
Thu 6/11
2:21 pm-8:15 am
2 stops26h 54m
Melbourne
Wed 6/24
9:30 am-9:34 pm
2 stops27h 04m
$1,097
LafayetteSydney
LFT - SYD
LFTSYD
Lafayette Regional
Thu 7/23
10:52 am-6:55 am
1 stop29h 03m
Sydney Kingsford Smith
Sun 8/30
12:00 pm-10:53 pm
1 stop25h 53m
$1,381
Baton RougeSydney
BTR - SYD
BTRSYD
Baton Rouge Ryan
Fri 7/3
2:05 pm-7:00 am
2 stops25h 55m
Sydney Kingsford Smith
Thu 7/23
10:20 am-10:46 pm
2 stops27h 26m
$1,436
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Wed 10/21
3:00 pm-7:55 am
1 stop24h 55m
Sydney Kingsford Smith
Wed 10/28
12:10 pm-10:54 pm
1 stop26h 44m
$1,459
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Wed 10/21
3:00 pm-7:55 am
1 stop24h 55m
Sydney Kingsford Smith
Wed 10/28
11:50 am-4:05 pm
1 stop20h 15m
$1,459
LafayetteSydney
LFT - SYD
LFTSYD
Lafayette Regional
Tue 6/16
4:09 pm-6:55 am
2 stops23h 46m
Sydney Kingsford Smith
Tue 6/23
10:20 am-7:26 pm
2 stops24h 06m
$1,494
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Sun 7/19
6:30 am-6:55 am
2 stops33h 25m
Sydney Kingsford Smith
Sun 8/30
10:20 am-5:54 pm
2 stops22h 34m
$1,494
Baton RougeSydney
BTR - SYD
BTRSYD
Baton Rouge Ryan
Sun 7/5
7:15 am-6:55 am
2 stops32h 40m
Sydney Kingsford Smith
Sun 7/12
9:30 am-5:34 pm
2 stops23h 04m
$1,494
Baton RougeSydney
BTR - SYD
BTRSYD
Baton Rouge Ryan
Wed 6/17
4:09 pm-7:00 am
2 stops23h 51m
Sydney Kingsford Smith
Wed 6/24
9:30 am-11:20 am
2 stops64h 50m
$1,512
Showing 1-10 of 48 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-SYD
LFT-SYD
MSY-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-SYD
LFT-SYD
MSY-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 July is currently the most expensive (average of $1,291). 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 May 22, 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 May 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$986 | Average$1,470 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,056 | Average$1,478 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,125 | Average$1,334 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,141 | Average$1,450 | FlexibilityNo cancel fee | On-timeN/A |