$652+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SYD
Jun 4 — Jun 111
Round-trip
1 adult, Economy
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Cheapest flights from Louisiana to AustraliaExplore the most affordable flight options available from Louisiana to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 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 May 5, 2026.
This oojo deal was found by Cheapflights users on 5/4. 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.
Tue 5/52:45 pm
MSY
- SYD
1 stop25h 10m
Qantas Airways
Tue 5/1212:00 pm
SYD
- MSY
1 stop19h 25m
Qantas Airways
Deal found 5/4![Qantas Airways logo]()
$1,255
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:44 pm
MSY
- SYD
1 stop43h 46m
Multiple Airlines
Sun 8/231:15 pm
SYD
- MSY
2 stops30h 45m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$1,259
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:44 pm
MSY
- SYD
1 stop43h 46m
Multiple Airlines
Thu 8/271:15 pm
SYD
- MSY
2 stops30h 45m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$1,265
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Fri 10/168:00 pm
MSY
- SYD
1 stop43h 30m
Multiple Airlines
Tue 10/272:00 pm
SYD
- MSY
2 stops31h 00m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$1,275
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:44 pm
MSY
- BNE
1 stop41h 16m
Multiple Airlines
Sat 9/511:55 am
BNE
- MSY
2 stops32h 44m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$1,292
This oojo deal was found by Cheapflights users on 5/3. 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.
Wed 6/312:17 pm
MSY
- SYD
1 stop27h 38m
Qantas Airways
Wed 7/812:00 pm
SYD
- MSY
1 stop20h 08m
Qantas Airways
Deal found 5/3![Qantas Airways logo]()
$1,297
This oojo deal was found by Cheapflights users on 5/4. 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.
Fri 5/155:21 pm
MSY
- SYD
2 stops25h 09m
Qantas Airways
Sun 5/2412:00 pm
SYD
- MSY
1 stop20h 07m
Qantas Airways
Deal found 5/4![Qantas Airways logo]()
$1,298
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/102:01 pm
MSY
- SYD
2 stops25h 54m
United Airlines
Tue 8/2510:20 am
SYD
- MSY
1 stop23h 29m
United Airlines
Deal found 5/1![United Airlines logo]()
$1,303
This oojo deal was found by Cheapflights users on 5/4. 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 11/303:35 pm
MSY
- BNE
1 stop22h 55m
Qantas Airways
Mon 12/289:15 am
BNE
- MSY
1 stop21h 01m
Qantas Airways
Deal found 5/4![Qantas Airways logo]()
$1,304
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:04 pm
MSY
- SYD
1 stop20h 51m
United Airlines
Tue 8/2510:20 am
SYD
- MSY
1 stop23h 29m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,304
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Tue 7/214:09 pm
LFT
- SYD
2 stops23h 51m
United Airlines
Sun 8/309:30 am
SYD
- LFT
2 stops23h 51m
United Airlines
Deal found 5/1![United Airlines logo]()
$1,308
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Tue 8/114:30 pm
MSY
- SYD
2 stops23h 30m
United Airlines
Wed 8/2610:20 am
SYD
- MSY
1 stop23h 29m
United Airlines
Deal found 5/1![United Airlines logo]()
$1,308
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 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 May 5, 2026.
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:04 pm
MSY
- SYD
1 stop20h 51m
United Airlines
Sun 8/2310:20 am
SYD
- MSY
1 stop23h 29m
United Airlines
Deal found 5/1![United Airlines logo]()
$1,303
This Qantas Airways deal was found by Cheapflights users on 5/3. 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 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 8/2412:00 pm
SYD
- MSY
1 stop20h 11m
Qantas Airways
Deal found 5/3![Qantas Airways logo]()
$1,340
This Delta deal was found by Cheapflights users on 5/2. 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.
Fri 5/156:00 pm
MSY
- SYD
1 stop21h 50m
Delta
Sun 5/249:15 am
SYD
- MSY
2 stops28h 20m
Delta
Deal found 5/2![Delta logo]()
$1,349
This Qantas Airways deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/262:47 pm
MSY
- BNE
2 stops23h 13m
Multiple Airlines
Sat 10/38:45 am
BNE
- MSY
2 stops23h 25m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$1,358
This American Airlines deal was found by Cheapflights users on 5/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/211:53 pm
LFT
- SYD
2 stops26h 12m
American Airlines
Mon 8/3112:00 pm
SYD
- LFT
1 stop22h 40m
American Airlines
Deal found 5/5![American Airlines logo]()
$1,491
This Qatar Airways deal was found by Cheapflights users on 5/1. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am
LFT
- BNE
2 stops44h 30m
Qatar Airways
Mon 10/263:10 pm
BNE
- LFT
2 stops37h 38m
Qatar Airways
Deal found 5/1![Qatar Airways logo]()
$1,613
This oojo deal was found by Cheapflights users on 5/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:15 am
LFT
- BNE
2 stops38h 50m
Air New Zealand
Fri 6/269:40 am
BNE
- LFT
2 stops24h 46m
Air New Zealand
Deal found 5/5![Air New Zealand logo]()
$1,760
This United Airlines deal was found by Cheapflights users on 5/2. 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 6/37:04 pm
MSY
- SYD
1 stop20h 51m
United Airlines
Wed 7/810:20 am
SYD
- MSY
1 stop23h 13m
United Airlines
Deal found 5/2![United Airlines logo]()
$1,304
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Tue 7/217:04 pm
MSY
- SYD
1 stop20h 51m
United Airlines
Tue 8/2510:20 am
SYD
- MSY
1 stop23h 29m
United Airlines
Deal found 5/2![United Airlines logo]()
$1,304
This American Airlines deal was found by Cheapflights users on 5/5. 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 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
2 stops25h 07m
American Airlines
Deal found 5/5![American Airlines logo]()
$1,541
This oojo deal was found by Cheapflights users on 5/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 pm
MSY
- BNE
2 stops26h 30m
Qantas Airways
Sat 8/298:45 am
BNE
- MSY
2 stops28h 01m
Qantas Airways
Deal found 5/2![Qantas Airways logo]()
$1,567
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Tue 7/214:09 pm
LFT
- SYD
2 stops23h 51m
United Airlines
Sun 8/309:30 am
SYD
- LFT
2 stops23h 51m
United Airlines
Deal found 5/1![United Airlines logo]()
$1,308
This Delta deal was found by Cheapflights users on 5/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/172:50 pm
MSY
- MEL
1 stop26h 00m
Delta
Wed 6/2410:00 am
MEL
- MSY
1 stop26h 47m
Delta
Deal found 5/3![Delta logo]()
$1,675
This BusinessClass deal was found by Cheapflights users on 5/2. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:35 pm
MSY
- BNE
3 stops25h 30m
Multiple Airlines
Sat 8/297:05 am
BNE
- MSY
2 stops26h 44m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$1,721
This American Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:45 am
MSY
- BNE
2 stops28h 15m
American Airlines
Sat 8/298:35 pm
BNE
- MSY
2 stops28h 55m
American Airlines
Deal found 5/3![American Airlines logo]()
$1,600
This oojo deal was found by Cheapflights users on 5/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:15 am
LFT
- BNE
2 stops46h 10m
Air New Zealand
Tue 5/197:35 pm
BNE
- LFT
2 stops39h 07m
Air New Zealand
Deal found 5/2![Air New Zealand logo]()
$1,772
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:40 am
MSY
- SYD
1 stop30h 15m
United Airlines
Sun 5/2410:20 am
SYD
- MSY
1 stop23h 13m
United Airlines
Deal found 5/2![United Airlines logo]()
$1,344
This Qatar Airways deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:27 pm
BTR
- BNE
2 stops36h 03m
Qatar Airways
Fri 9/410:10 pm
BNE
- BTR
2 stops39h 45m
Qatar Airways
Deal found 4/30![Qatar Airways logo]()
$1,853
This oojo deal was found by Cheapflights users on 5/3. 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.
Mon 10/267:28 pm
MSY
- PER
2 stops47h 17m
Qantas Airways
Thu 11/510:35 pm
PER
- MSY
2 stops30h 05m
Qantas Airways
Deal found 5/3![Qantas Airways logo]()
$1,744
This Qantas Airways deal was found by Cheapflights users on 5/3. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 pm
MSY
- BNE
2 stops25h 55m
Multiple Airlines
Sat 9/57:30 am
BNE
- MSY
3 stops30h 30m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,773
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:10 pm
MSY
- SYD
2 stops25h 45m
United Airlines
Mon 8/2410:20 am
SYD
- MSY
1 stop23h 29m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,348
This Travelocity deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:00 am
MSY
- MEL
2 stops41h 50m
Multiple Airlines
Thu 7/2310:45 pm
MEL
- MSY
2 stops53h 17m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$1,872
This American Airlines deal was found by Cheapflights users on 5/2. 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 10/262:47 pm
MSY
- PER
2 stops32h 38m
American Airlines
Thu 11/510:35 pm
PER
- MSY
2 stops30h 05m
American Airlines
Deal found 5/2![American Airlines logo]()
$1,931
This Qatar Airways deal was found by Cheapflights users on 5/1. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:00 am
MSY
- MEL
2 stops41h 50m
Qatar Airways
Sun 7/510:45 pm
MEL
- MSY
2 stops40h 24m
Qatar Airways
Deal found 5/1![Qatar Airways logo]()
$2,219
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Sun 7/195:15 am
LFT
- SYD
2 stops58h 40m
United Airlines
Wed 8/2610:20 am
SYD
- LFT
2 stops24h 11m
United Airlines
Deal found 5/1![United Airlines logo]()
$1,530
This Qatar Airways deal was found by Cheapflights users on 5/5. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/191:53 pm
LFT
- BNE
2 stops36h 37m
Multiple Airlines
Fri 6/266:55 pm
BNE
- LFT
3 stops39h 34m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,945
This Qatar Airways deal was found by Cheapflights users on 5/4. 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.
Wed 10/285:50 pm
MSY
- PER
2 stops35h 55m
Qatar Airways
Sun 11/110:45 pm
PER
- MSY
2 stops55h 09m
Qatar Airways
Deal found 5/4![Qatar Airways logo]()
$2,309
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:00 pm
MSY
- BNE
1 stop24h 30m
United Airlines
Sat 10/310:30 am
BNE
- MSY
1 stop27h 24m
United Airlines
Deal found 4/30![United Airlines logo]()
$1,608
This Qantas Airways deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:57 pm
MSY
- TSV
2 stops52h 33m
Qantas Airways
Tue 10/278:40 pm
TSV
- MSY
2 stops35h 30m
Qantas Airways
Deal found 4/30![Qantas Airways logo]()
$2,413
This oojo deal was found by Cheapflights users on 5/4. 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.
Thu 6/1811:57 am
MSY
- PER
2 stops65h 38m
Qatar Airways
Thu 6/2510:45 pm
PER
- MSY
2 stops44h 04m
Qatar Airways
Deal found 5/4![Qatar Airways logo]()
$2,325
Last-minute flights from Louisiana to AustraliaDiscover last-minute flight deals from Louisiana to Australia. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Australia. Data last updated May 5, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 5/4. 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.
Tue 5/52:45 pm
MSY
- SYD
1 stop25h 10m
Qantas Airways
Tue 5/1212:00 pm
SYD
- MSY
1 stop19h 25m
Qantas Airways
Deal found 5/4![Qantas Airways logo]()
$1,255
This oojo deal was found by Cheapflights users on 5/4. 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.
Fri 5/155:21 pm
MSY
- SYD
2 stops25h 09m
Qantas Airways
Sun 5/2412:00 pm
SYD
- MSY
1 stop20h 07m
Qantas Airways
Deal found 5/4![Qantas Airways logo]()
$1,298
This United Airlines deal was found by Cheapflights users on 5/4. 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 5/159:40 am
MSY
- SYD
1 stop30h 15m
United Airlines
Sun 5/2410:20 am
SYD
- MSY
1 stop23h 13m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,344
This Delta deal was found by Cheapflights users on 5/2. 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.
Fri 5/1510:38 am
MSY
- SYD
2 stops29h 12m
Delta
Sun 5/249:15 am
SYD
- MSY
2 stops28h 20m
Delta
Deal found 5/2![Delta logo]()
$1,349
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Fri 5/299:55 pm
MSY
- SYD
2 stops42h 35m
Multiple Airlines
Sun 6/75:50 pm
SYD
- MSY
1 stop26h 10m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$1,524
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Fri 5/296:00 pm
MSY
- SYD
2 stops22h 05m
American Airlines
Sun 6/79:10 am
SYD
- MSY
2 stops22h 56m
American Airlines
Deal found 5/4![American Airlines logo]()
$1,531
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:50 pm
MSY
- SYD
1 stop25h 00m
Delta
Mon 6/89:15 am
SYD
- MSY
1 stop29h 31m
Delta
Deal found 5/4![Delta logo]()
$1,304
This oojo deal was found by Cheapflights users on 5/3. 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.
Wed 6/312:17 pm
MSY
- SYD
1 stop27h 38m
Qantas Airways
Wed 7/812:00 pm
SYD
- MSY
1 stop20h 08m
Qantas Airways
Deal found 5/3![Qantas Airways logo]()
$1,297
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/33:40 pm
MSY
- SYD
2 stops24h 15m
United Airlines
Wed 7/89:30 am
SYD
- MSY
2 stops23h 29m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,308
This American Airlines deal was found by Cheapflights users on 5/4. 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 6/811:20 am
MSY
- BNE
2 stops26h 40m
American Airlines
Mon 6/158:35 pm
BNE
- MSY
2 stops27h 14m
American Airlines
Deal found 5/4![American Airlines logo]()
$1,338
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Mon 6/152:45 pm
MSY
- BNE
2 stops23h 15m
American Airlines
Mon 6/227:40 am
BNE
- MSY
2 stops26h 26m
American Airlines
Deal found 5/1![American Airlines logo]()
$1,360
This Expedia deal was found by Cheapflights users on 5/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/232:35 pm
MSY
- SYD
2 stops25h 45m
Air Canada
Sat 6/279:20 am
SYD
- MSY
2 stops51h 14m
Air Canada
Deal found 5/1![Air Canada logo]()
$1,547
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 5, 2026.
Search for one-way flight options from Louisiana to Australia. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/4. 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
- MEL
2 stops49h 00m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$652
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:55 pm
MSY
- MEL
2 stops41h 50m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$693
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Sun 10/1812:22 pm
MSY
- MEL
2 stops26h 23m
American Airlines
Deal found 5/4![American Airlines logo]()
$705
This United Airlines deal was found by Cheapflights users on 5/2. 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 5/247:04 pm
MSY
- MEL
1 stop22h 11m
United Airlines
Deal found 5/2![United Airlines logo]()
$711
This oojo deal was found by Cheapflights users on 5/4. 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.
Sun 10/185:57 pm
MSY
- MEL
1 stop43h 03m
Qantas Airways
Deal found 5/4![Qantas Airways logo]()
$719
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:44 pm
MSY
- MEL
3 stops54h 31m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$727
This United Airlines deal was found by Cheapflights users on 5/2. 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 5/237:04 pm
MSY
- MEL
2 stops24h 31m
United Airlines
Deal found 5/2![United Airlines logo]()
$739
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:05 pm
MSY
- SYD
2 stops34h 35m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$747
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:05 pm
MSY
- BNE
2 stops38h 50m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$761
This KAYAK deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/193:48 pm
MSY
- SYD
2 stops24h 12m
Air New Zealand
Deal found 5/1![Air New Zealand logo]()
$768
This United Airlines deal was found by Cheapflights users on 5/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:40 am
MSY
- SYD
1 stop30h 15m
United Airlines
Deal found 5/5![United Airlines logo]()
$769
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 5/259:55 pm
MSY
- MEL
3 stops45h 30m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$771
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 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,259 (Kiwi.com) |
One-way from | $652 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $1,200 |
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 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
Mon 8/10
7:04 pm-6:55 am
1 stop20h 51m
Sydney Kingsford Smith
Sun 8/23
10:20 am-6:49 pm
1 stop23h 29m
$1,303
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Wed 6/3
7:04 pm-6:55 am
1 stop20h 51m
Sydney Kingsford Smith
Wed 7/8
10:20 am-6:33 pm
1 stop23h 13m
$1,304
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Tue 7/21
7:04 pm-6:55 am
1 stop20h 51m
Sydney Kingsford Smith
Tue 8/25
10:20 am-6:49 pm
1 stop23h 29m
$1,304
LafayetteSydney
LFT - SYD
LFTSYD
Lafayette Regional
Tue 7/21
4:09 pm-7:00 am
2 stops23h 51m
Sydney Kingsford Smith
Sun 8/30
9:30 am-6:21 pm
2 stops23h 51m
$1,308
Quickest 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
12:00 pm-5:11 pm
1 stop20h 11m
$1,340
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Fri 5/15
9:40 am-6:55 am
1 stop30h 15m
Sydney Kingsford Smith
Sun 5/24
10:20 am-6:33 pm
1 stop23h 13m
$1,344
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Thu 8/13
2:10 pm-6:55 am
2 stops25h 45m
Sydney Kingsford Smith
Mon 8/24
10:20 am-6:49 pm
1 stop23h 29m
$1,348
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Fri 5/15
6:00 pm-6:50 am
1 stop21h 50m
Sydney Kingsford Smith
Sun 5/24
9:15 am-10:35 pm
2 stops28h 20m
$1,349
New OrleansBrisbane
MSY - BNE
MSYBNE
New Orleans Louis Armstrong
Sat 9/26
2:47 pm-5:00 am
2 stops23h 13m
Brisbane
Sat 10/3
8:45 am-5:10 pm
2 stops23h 25m
$1,358
LafayetteSydney
LFT - SYD
LFTSYD
Lafayette Regional
Tue 7/21
1:53 pm-7:05 am
2 stops26h 12m
Sydney Kingsford Smith
Mon 8/31
12:00 pm-7:40 pm
1 stop22h 40m
$1,491
Showing 1-10 of 58 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-BNE
LFT-SYD
LFT-BNE
MSY-MEL
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-BNE
LFT-SYD
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 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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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 May 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 May 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$986 | Average$1,443 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,056 | Average$1,523 | 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 |