$581+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SYD
Jul 5 — Jul 121
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 5, 2026.
Explore the most affordable flight options available from Louisiana to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 5, 2026.
This Bravofly deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:59 pm
MSY
- SYD
1 stop19h 56m
Qantas Airways
Sun 2/287:25 am
SYD
- MSY
2 stops28h 30m
Qantas Airways
Deal found 5/31![Qantas Airways logo]()
$1,082
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:13 pm
MSY
- MEL
2 stops46h 02m
United Airlines
Thu 7/3010:55 am
MEL
- MSY
1 stop22h 38m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,112
This Qantas Airways deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:30 pm
MSY
- SYD
1 stop20h 25m
Qantas Airways
Mon 8/2410:05 am
SYD
- MSY
2 stops26h 41m
Qantas Airways
Deal found 6/2![Qantas Airways logo]()
$1,112
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:01 pm
MSY
- MEL
2 stops25h 34m
American Airlines
Sun 9/279:45 am
MEL
- MSY
2 stops28h 13m
American Airlines
Deal found 6/2![American Airlines logo]()
$1,125
This Air Canada deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:07 pm
MSY
- SYD
2 stops28h 13m
Multiple Airlines
Sun 8/169:20 am
SYD
- MSY
2 stops40h 30m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,207
This Justfly.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:35 pm
MSY
- SYD
2 stops46h 45m
Air Canada
Tue 8/259:20 am
SYD
- MSY
2 stops40h 46m
Air Canada
Deal found 6/4![Air Canada logo]()
$1,220
This FlightHub deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub 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 6/4![Air Canada logo]()
$1,252
This oojo deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/305:05 pm
MSY
- BNE
1 stop21h 25m
Qantas Airways
Mon 12/289:15 am
BNE
- MSY
1 stop21h 01m
Qantas Airways
Deal found 6/4![Qantas Airways logo]()
$1,304
This Air Canada deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 8/88:04 am
MSY
- SYD
2 stops56h 16m
Air Canada
Wed 8/129:20 am
SYD
- MSY
2 stops38h 26m
Air Canada
Deal found 5/31![Air Canada logo]()
$1,310
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:13 am
MSY
- MEL
2 stops35h 22m
United Airlines
Sun 9/2710:55 am
MEL
- MSY
1 stop26h 56m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,317
This FlightHub deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:00 am
MSY
- SYD
3 stops33h 20m
Air Canada
Mon 8/319:20 am
SYD
- MSY
2 stops40h 46m
Air Canada
Deal found 6/1![Air Canada logo]()
$1,324
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 11/306:52 pm
MSY
- BNE
1 stop20h 38m
United Airlines
Mon 12/2811:40 am
BNE
- MSY
1 stop27h 14m
United Airlines
Deal found 5/31![United Airlines logo]()
$1,332
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 5, 2026.
Discover carefully curated flight deals from Louisiana to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 5, 2026.
This Qantas Airways deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:30 pm
MSY
- SYD
1 stop20h 25m
Qantas Airways
Mon 8/2410:05 am
SYD
- MSY
2 stops26h 41m
Qantas Airways
Deal found 6/2![Qantas Airways logo]()
$1,112
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:01 pm
MSY
- MEL
3 stops30h 19m
United Airlines
Thu 7/3010:55 am
MEL
- MSY
2 stops26h 51m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,122
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:31 am
MSY
- BNE
2 stops28h 19m
American Airlines
Mon 12/289:15 am
BNE
- MSY
2 stops24h 53m
American Airlines
Deal found 6/4![American Airlines logo]()
$1,332
This FlightHub deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:16 pm
MSY
- SYD
2 stops26h 04m
Air Canada
Sat 10/3110:20 am
SYD
- MSY
2 stops47h 07m
Air Canada
Deal found 6/4![Air Canada logo]()
$1,421
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:25 pm
MSY
- SYD
1 stop43h 05m
Multiple Airlines
Sat 10/3111:15 am
SYD
- MSY
1 stop34h 15m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,439
This KAYAK deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/237:15 am
LFT
- SYD
2 stops56h 45m
Air New Zealand
Sun 8/309:30 am
SYD
- LFT
2 stops23h 17m
Air New Zealand
Deal found 5/31![Air New Zealand logo]()
$1,441
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:55 pm
MSY
- SYD
1 stop24h 55m
Delta
Tue 8/259:15 am
SYD
- MSY
1 stop27h 25m
Delta
Deal found 6/1![Delta logo]()
$1,504
This lol.travel deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/206:01 pm
MSY
- ADL
2 stops54h 54m
Qatar Airways
Wed 6/2410:20 pm
ADL
- MSY
2 stops35h 16m
Qatar Airways
Deal found 6/4![Qatar Airways logo]()
$1,707
This oojo deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:21 am
BTR
- PER
2 stops46h 19m
Cathay Pacific
Wed 9/168:20 am
PER
- BTR
2 stops50h 16m
Cathay Pacific
Deal found 6/3![Cathay Pacific logo]()
$1,843
This oojo deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/305:05 pm
MSY
- BNE
1 stop21h 25m
Qantas Airways
Mon 12/289:15 am
BNE
- MSY
1 stop21h 01m
Qantas Airways
Deal found 6/4![Qantas Airways logo]()
$1,304
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:35 pm
MSY
- SYD
2 stops22h 25m
United Airlines
Sun 8/1610:20 am
SYD
- MSY
1 stop23h 20m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,332
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:10 pm
MSY
- BNE
2 stops27h 20m
United Airlines
Mon 12/2811:40 am
BNE
- MSY
2 stops27h 35m
United Airlines
Deal found 5/31![United Airlines logo]()
$1,337
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:03 am
MSY
- SYD
1 stop31h 47m
Delta
Sun 8/309:15 am
SYD
- MSY
2 stops28h 03m
Delta
Deal found 6/1![Delta logo]()
$1,531
This American Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:53 pm
LFT
- SYD
2 stops26h 12m
American Airlines
Sun 8/3012:00 pm
SYD
- LFT
1 stop25h 59m
American Airlines
Deal found 5/31![American Airlines logo]()
$1,534
This Qantas Airways deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:30 pm
MSY
- ADL
2 stops25h 05m
Multiple Airlines
Tue 9/86:00 am
ADL
- MSY
3 stops30h 16m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$1,555
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/12:35 pm
MSY
- SYD
2 stops25h 25m
United Airlines
Thu 7/2310:20 am
SYD
- MSY
2 stops24h 31m
United Airlines
Deal found 5/31![United Airlines logo]()
$1,383
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 6/302:50 pm
MSY
- SYD
1 stop25h 00m
Delta
Thu 7/239:15 am
SYD
- MSY
1 stop21h 55m
Delta
Deal found 5/31![Delta logo]()
$1,554
This oojo deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 10/265:57 pm
MSY
- PER
2 stops29h 28m
Qantas Airways
Thu 11/510:35 pm
PER
- MSY
2 stops28h 26m
Qantas Airways
Deal found 5/31![Qantas Airways logo]()
$1,624
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/184:25 pm
BTR
- PER
2 stops28h 50m
American Airlines
Mon 11/3010:35 pm
PER
- BTR
2 stops29h 10m
American Airlines
Deal found 6/2![American Airlines logo]()
$1,631
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/17:09 pm
MSY
- SYD
1 stop20h 46m
United Airlines
Fri 7/249:30 am
SYD
- MSY
2 stops23h 29m
United Airlines
Deal found 5/31![United Airlines logo]()
$1,383
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 6/301:32 pm
BTR
- SYD
2 stops26h 18m
Delta
Fri 7/249:15 am
SYD
- BTR
2 stops27h 41m
Delta
Deal found 5/31![Delta logo]()
$1,558
This United deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:04 pm
MSY
- ADL
2 stops31h 36m
Multiple Airlines
Wed 6/246:05 am
ADL
- MSY
3 stops41h 01m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,859
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:01 pm
MSY
- MEL
2 stops27h 14m
United Airlines
Sun 8/910:00 am
MEL
- MSY
2 stops47h 33m
United Airlines
Deal found 6/1![United Airlines logo]()
$1,423
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:11 am
BTR
- SYD
2 stops33h 39m
Delta
Tue 7/79:15 am
SYD
- BTR
2 stops27h 41m
Delta
Deal found 6/2![Delta logo]()
$1,607
This Ovago deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:35 am
BTR
- PER
2 stops41h 25m
Air New Zealand
Wed 9/1611:45 pm
PER
- BTR
3 stops72h 28m
Air New Zealand
Deal found 6/3![Air New Zealand logo]()
$2,177
This Qatar Airways deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:58 am
MSY
- MEL
2 stops39h 52m
Qatar Airways
Sun 7/510:45 pm
MEL
- MSY
2 stops37h 36m
Qatar Airways
Deal found 6/4![Qatar Airways logo]()
$2,209
This KAYAK deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:00 pm
BTR
- PER
3 stops33h 25m
Qantas Airways
Mon 11/3010:35 pm
PER
- BTR
2 stops33h 07m
Qantas Airways
Deal found 6/2![Qantas Airways logo]()
$1,896
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/24:09 pm
BTR
- SYD
2 stops23h 46m
United Airlines
Sat 7/259:30 am
SYD
- BTR
2 stops23h 04m
United Airlines
Deal found 5/31![United Airlines logo]()
$1,433
This Cathay Pacific deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 stops46h 50m
Multiple Airlines
Thu 9/312:05 am
BNE
- MSY
2 stops36h 41m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$2,060
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 8/233:45 pm
MSY
- BNE
2 stops23h 45m
United Airlines
Fri 9/410:30 am
BNE
- MSY
1 stop23h 10m
United Airlines
Deal found 5/31![United Airlines logo]()
$1,450
Last-minute flights from Louisiana to AustraliaDiscover last-minute flight deals from Louisiana to Australia. Data last updated June 5, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Australia. Data last updated June 5, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:07 pm
MSY
- SYD
2 stops28h 13m
Air Canada
Tue 6/99:20 am
SYD
- MSY
2 stops27h 29m
Air Canada
Deal found 6/4![Air Canada logo]()
$1,354
This KAYAK deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/137:13 pm
MSY
- SYD
2 stops44h 47m
Air New Zealand
Sun 6/2110:20 am
SYD
- MSY
1 stop23h 13m
Air New Zealand
Deal found 6/2![Air New Zealand logo]()
$1,352
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/193:43 pm
MSY
- SYD
2 stops24h 17m
United Airlines
Tue 6/3010:20 am
SYD
- MSY
2 stops37h 26m
United Airlines
Deal found 6/4![United Airlines logo]()
$1,403
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/17:09 pm
MSY
- SYD
1 stop20h 46m
United Airlines
Sat 7/2510:20 am
SYD
- MSY
1 stop23h 13m
United Airlines
Deal found 5/31![United Airlines logo]()
$1,381
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/12:35 pm
MSY
- SYD
2 stops25h 25m
United Airlines
Fri 7/249:30 am
SYD
- MSY
2 stops21h 57m
United Airlines
Deal found 5/31![United Airlines logo]()
$1,383
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/12:05 pm
BTR
- SYD
2 stops25h 55m
United Airlines
Thu 7/239:30 am
SYD
- BTR
2 stops23h 04m
United Airlines
Deal found 5/31![United Airlines logo]()
$1,422
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:01 pm
MSY
- SYD
2 stops49h 54m
United Airlines
Sat 7/2510:20 am
SYD
- MSY
1 stop23h 13m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,405
This Justfly.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:35 pm
MSY
- SYD
2 stops46h 45m
Air Canada
Tue 8/259:20 am
SYD
- MSY
2 stops40h 46m
Air Canada
Deal found 6/4![Air Canada logo]()
$1,220
This American Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/216:11 pm
MSY
- SYD
2 stops21h 54m
American Airlines
Tue 8/2512:00 pm
SYD
- MSY
1 stop25h 59m
American Airlines
Deal found 5/31![American Airlines logo]()
$1,332
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:13 pm
MSY
- MEL
2 stops46h 02m
United Airlines
Thu 7/3010:55 am
MEL
- MSY
2 stops23h 56m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,112
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/233:29 pm
LFT
- SYD
2 stops24h 21m
Delta
Sun 8/309:15 am
SYD
- LFT
2 stops27h 26m
Delta
Deal found 6/5![Delta logo]()
$1,387
This Bravofly deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:59 pm
MSY
- SYD
1 stop19h 56m
Qantas Airways
Sun 2/287:25 am
SYD
- MSY
2 stops28h 30m
Qantas Airways
Deal found 5/31![Qantas Airways logo]()
$1,082
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 5, 2026.
Search for one-way flight options from Louisiana to Australia. Find affordable one-way fares based on user searches. Data last updated June 5, 2026.
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/292:43 pm
MSY
- MEL
1 stop23h 17m
American Airlines
Deal found 6/2![American Airlines logo]()
$581
This American Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1111:20 am
MSY
- MEL
2 stops28h 25m
American Airlines
Deal found 6/1![American Airlines logo]()
$586
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/292:01 pm
MSY
- MEL
2 stops27h 14m
United Airlines
Deal found 6/2![United Airlines logo]()
$592
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:48 pm
MSY
- SYD
3 stops54h 22m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$610
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:25 pm
MSY
- MEL
2 stops49h 25m
Delta
Deal found 6/2![Delta logo]()
$617
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1111:42 am
MSY
- MEL
3 stops53h 33m
United Airlines
Deal found 6/1![United Airlines logo]()
$621
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:01 pm
MSY
- MEL
2 stops25h 14m
American Airlines
Deal found 6/2![American Airlines logo]()
$625
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:44 pm
MSY
- AVV
3 stops51h 36m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$645
This Kiwi.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 6/4![Multiple Airlines logo]()
$686
This oojo deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 stops27h 31m
Qantas Airways
Deal found 5/31![Qantas Airways logo]()
$704
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:35 pm
MSY
- MEL
3 stops53h 00m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$735
This American Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/302:43 pm
MSY
- AVV
2 stops32h 27m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$744
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 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,082 (Bravofly) |
One-way from | $581 (American Airlines) |
Popular in | December |
Cheapest in | August |
Average price | $1,625 |
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 5, 2026.
Use the filters below to find and compare flights from Louisiana to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Thu 8/13
7:30 pm-6:55 am
1 stop20h 25m
Sydney Kingsford Smith
Mon 8/24
10:05 am-9:46 pm
2 stops26h 41m
$1,112
New OrleansMelbourne
MSY - MEL
MSYMEL
New Orleans Louis Armstrong
Wed 7/22
2:01 pm-11:20 am
3 stops30h 19m
Melbourne
Thu 7/30
10:55 am-10:46 pm
2 stops26h 51m
$1,122
Quickest round-trip
New OrleansBrisbane
MSY - BNE
MSYBNE
New Orleans Louis Armstrong
Mon 11/30
5:05 pm-6:30 am
1 stop21h 25m
Brisbane
Mon 12/28
9:15 am-2:16 pm
1 stop21h 01m
$1,304
New OrleansBrisbane
MSY - BNE
MSYBNE
New Orleans Louis Armstrong
Mon 11/30
9:31 am-5:50 am
2 stops28h 19m
Brisbane
Mon 12/28
9:15 am-6:08 pm
2 stops24h 53m
$1,332
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Mon 8/3
5:35 pm-7:00 am
2 stops22h 25m
Sydney Kingsford Smith
Sun 8/16
10:20 am-6:40 pm
1 stop23h 20m
$1,332
New OrleansBrisbane
MSY - BNE
MSYBNE
New Orleans Louis Armstrong
Mon 11/30
12:10 pm-7:30 am
2 stops27h 20m
Brisbane
Mon 12/28
11:40 am-11:15 pm
2 stops27h 35m
$1,337
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Wed 7/1
2:35 pm-7:00 am
2 stops25h 25m
Sydney Kingsford Smith
Thu 7/23
10:20 am-7:51 pm
2 stops24h 31m
$1,383
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Wed 7/1
7:09 pm-6:55 am
1 stop20h 46m
Sydney Kingsford Smith
Fri 7/24
9:30 am-5:59 pm
2 stops23h 29m
$1,383
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Sat 10/17
2:16 pm-8:20 am
2 stops26h 04m
Sydney Kingsford Smith
Sat 10/31
10:20 am-5:27 pm
2 stops47h 07m
$1,421
New OrleansMelbourne
MSY - MEL
MSYMEL
New Orleans Louis Armstrong
Wed 8/5
2:01 pm-8:15 am
2 stops27h 14m
Melbourne
Sun 8/9
10:00 am-6:33 pm
2 stops47h 33m
$1,423
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Louisiana to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Louisiana with our price prediction graph.
MSY-SYD
MSY-MEL
LFT-SYD
BTR-SYD
MSY-BNE
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Louisiana to Australia
USLA-AU0
MSY-SYD
MSY-MEL
LFT-SYD
BTR-SYD
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 $1,218). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Related info for your journey
Find useful and relevant information for your journey from Louisiana to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
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Top regions
Alternative routes for Louisiana to Australia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Australia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisiana to Australia by cabin class
Find flights from Louisiana to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisiana and Australia flights
Browse other Louisiana and Australia flight options. Last updated on June 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Australia
Find the right flight back to Louisiana after your stay in Australia
Louisiana to Australia flights
Consider these flights traveling from Louisiana to Australia.
Fly to Australia regions
Consider these flights traveling to Australia regions.
Top 4 airlines flying from Louisiana to Australia
Discover the top 4 airlines that operate flights from Louisiana to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$967 | Average$1,523 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$986 | Average$1,470 | 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% |