$586+ Cheap flights from Louisiana to Australia
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SYD
Jul 8 — Jul 151
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 8, 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 8, 2026.
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:48 pm
MSY
- MEL
2 stops25h 27m
United Airlines
Sat 7/1110:55 am
MEL
- MSY
1 stop22h 38m
United Airlines
Deal found 6/5![United Airlines logo]()
$1,092
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 Justfly.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:00 pm
MSY
- SYD
2 stops24h 20m
Air Canada
Mon 8/249:20 am
SYD
- MSY
2 stops38h 26m
Air Canada
Deal found 6/7![Air Canada logo]()
$1,252
This oojo deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 12/289:40 am
BNE
- MSY
1 stop22h 57m
Qantas Airways
Deal found 6/7![Qantas Airways logo]()
$1,266
This oojo deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 8/136:01 pm
MSY
- SYD
1 stop21h 54m
Qantas Airways
Mon 8/2412:00 pm
SYD
- MSY
1 stop20h 11m
Qantas Airways
Deal found 6/7![Qantas Airways logo]()
$1,309
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 6/87:04 pm
MSY
- SYD
1 stop20h 51m
United Airlines
Sun 6/219:30 am
SYD
- MSY
2 stops21h 57m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,313
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/83:48 pm
MSY
- SYD
2 stops48h 32m
Air Canada
Wed 8/129:20 am
SYD
- MSY
2 stops40h 46m
Air Canada
Deal found 6/3![Air Canada logo]()
$1,316
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/222:43 pm
MSY
- SYD
2 stops28h 02m
American Airlines
Wed 7/299:10 am
SYD
- MSY
2 stops22h 57m
American Airlines
Deal found 6/7![American Airlines logo]()
$1,318
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 12/289:40 am
BNE
- MSY
2 stops23h 47m
American Airlines
Deal found 6/7![American Airlines logo]()
$1,332
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.
Tue 7/212:55 pm
MSY
- SYD
1 stop24h 55m
Delta
Tue 8/259:15 am
SYD
- MSY
1 stop27h 25m
Delta
Deal found 6/5![Delta logo]()
$1,332
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 7/212:12 pm
BTR
- SYD
2 stops25h 13m
American Airlines
Tue 7/289:10 am
SYD
- BTR
2 stops27h 57m
American Airlines
Deal found 6/6![American Airlines logo]()
$1,334
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 8, 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 8, 2026.
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:48 pm
MSY
- MEL
2 stops25h 27m
United Airlines
Sat 7/1110:55 am
MEL
- MSY
1 stop22h 38m
United Airlines
Deal found 6/5![United Airlines logo]()
$1,092
This oojo deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 12/289:40 am
BNE
- MSY
1 stop22h 57m
Qantas Airways
Deal found 6/7![Qantas Airways logo]()
$1,266
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 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 Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:06 pm
LFT
- BNE
2 stops40h 49m
Qatar Airways
Tue 11/103:10 pm
BNE
- LFT
2 stops40h 21m
Qatar Airways
Deal found 6/5![Qatar Airways logo]()
$1,775
This Air New Zealand deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 8/132:15 pm
MSY
- SYD
3 stops27h 30m
Multiple Airlines
Mon 8/249:55 am
SYD
- MSY
2 stops25h 08m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,794
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 7/212:12 pm
BTR
- SYD
2 stops25h 13m
American Airlines
Tue 7/289:10 am
SYD
- BTR
2 stops27h 57m
American Airlines
Deal found 6/6![American Airlines logo]()
$1,334
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:04 pm
MSY
- MEL
2 stops25h 16m
United Airlines
Mon 7/2710:55 am
MEL
- MSY
2 stops23h 56m
United Airlines
Deal found 6/5![United Airlines logo]()
$1,451
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 6/6![Delta logo]()
$1,504
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/235:36 pm
LFT
- SYD
1 stop22h 19m
American Airlines
Sun 8/3012:00 pm
SYD
- LFT
1 stop25h 59m
American Airlines
Deal found 6/7![American Airlines logo]()
$1,380
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 6/195:35 pm
MSY
- SYD
2 stops22h 25m
United Airlines
Tue 6/3010:20 am
SYD
- MSY
1 stop23h 13m
United Airlines
Deal found 6/4![United Airlines logo]()
$1,503
This oojo deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:28 pm
MSY
- PER
2 stops47h 17m
Qantas Airways
Thu 11/510:35 pm
PER
- MSY
2 stops28h 26m
Qantas Airways
Deal found 6/6![Qantas Airways logo]()
$1,670
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/222:55 pm
MSY
- SYD
1 stop24h 55m
Delta
Wed 7/299:15 am
SYD
- MSY
1 stop27h 36m
Delta
Deal found 6/7![Delta logo]()
$1,576
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:10 am
MSY
- BNE
2 stops30h 50m
Multiple Airlines
Mon 7/2710:15 pm
BNE
- MSY
2 stops46h 34m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,859
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.
Sat 10/172:15 pm
MSY
- SYD
2 stops25h 45m
United Airlines
Sat 10/3111:50 am
SYD
- MSY
1 stop20h 15m
United Airlines
Deal found 6/4![United Airlines logo]()
$1,560
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 stops57h 25m
United Airlines
Sun 8/3010:20 am
SYD
- MSY
2 stops24h 43m
United Airlines
Deal found 6/6![United Airlines logo]()
$1,568
This Qatar Airways deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 stops40h 24m
Qatar Airways
Deal found 6/6![Qatar Airways logo]()
$2,203
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 American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/226:16 pm
BTR
- PER
3 stops30h 19m
American Airlines
Wed 7/2911:55 pm
PER
- BTR
2 stops32h 11m
American Airlines
Deal found 6/7![American Airlines logo]()
$1,893
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:03 pm
MSY
- BNE
2 stops27h 27m
United Airlines
Fri 9/410:30 am
BNE
- MSY
1 stop23h 10m
United Airlines
Deal found 6/3![United Airlines logo]()
$1,598
This Ovago deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:44 am
BTR
- PER
3 stops40h 21m
Qantas Airways
Thu 7/3010:30 am
PER
- BTR
3 stops37h 28m
Qantas Airways
Deal found 6/7![Qantas Airways logo]()
$2,164
This Qantas Airways deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:49 pm
MSY
- MEL
1 stop23h 11m
Qantas Airways
Sun 8/99:00 pm
MEL
- MSY
2 stops35h 11m
Qantas Airways
Deal found 6/7![Qantas Airways logo]()
$2,173
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:13 am
MSY
- BNE
1 stop31h 17m
United Airlines
Mon 8/246:55 am
BNE
- MSY
2 stops26h 45m
United Airlines
Deal found 6/5![United Airlines logo]()
$1,639
This Cathay Pacific deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 27m
Multiple Airlines
Sun 8/307:40 am
SYD
- LFT
2 stops30h 19m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$2,376
This United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 8/132:05 pm
BTR
- SYD
2 stops25h 55m
United Airlines
Mon 8/179:30 am
SYD
- BTR
2 stops26h 58m
United Airlines
Deal found 6/6![United Airlines logo]()
$1,702
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 8/87:04 pm
MSY
- SYD
1 stop20h 51m
United Airlines
Wed 8/129:30 am
SYD
- MSY
2 stops21h 43m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,703
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:09 pm
LFT
- SYD
2 stops47h 46m
United Airlines
Mon 8/3110:20 am
SYD
- LFT
2 stops39h 55m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,802
This Qantas Airways deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:12 pm
BTR
- SYD
3 stops27h 58m
Multiple Airlines
Tue 7/2812:00 pm
SYD
- BTR
2 stops24h 30m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$2,973
This Qantas Airways deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 8/137:54 pm
BTR
- SYD
1 stop20h 01m
Qantas Airways
Mon 8/1712:00 pm
SYD
- BTR
1 stop19h 46m
Qantas Airways
Deal found 6/7![Qantas Airways logo]()
$3,008
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:44 am
BTR
- PER
2 stops34h 31m
American Airlines
Sat 7/1110:30 am
PER
- BTR
2 stops45h 36m
American Airlines
Deal found 6/3![American Airlines logo]()
$3,017
Last-minute flights from Louisiana to AustraliaDiscover last-minute flight deals from Louisiana to Australia. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Australia. Data last updated June 8, 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 United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 6/87:04 pm
MSY
- SYD
1 stop20h 51m
United Airlines
Sun 6/219:30 am
SYD
- MSY
2 stops21h 57m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,313
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 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:48 pm
MSY
- MEL
2 stops25h 27m
United Airlines
Sat 7/1110:55 am
MEL
- MSY
1 stop22h 38m
United Airlines
Deal found 6/5![United Airlines logo]()
$1,092
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:30 am
MSY
- SYD
2 stops33h 30m
United Airlines
Sat 7/119:30 am
SYD
- MSY
2 stops28h 16m
United Airlines
Deal found 6/3![United Airlines logo]()
$1,437
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 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.
Tue 7/212:55 pm
MSY
- SYD
1 stop24h 55m
Delta
Tue 8/259:15 am
SYD
- MSY
1 stop27h 25m
Delta
Deal found 6/5![Delta logo]()
$1,332
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 7/212:12 pm
BTR
- SYD
2 stops25h 13m
American Airlines
Tue 7/289:10 am
SYD
- BTR
2 stops27h 57m
American Airlines
Deal found 6/6![American Airlines logo]()
$1,334
This American Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/222:43 pm
MSY
- SYD
2 stops28h 02m
American Airlines
Wed 7/299:10 am
SYD
- MSY
2 stops22h 57m
American Airlines
Deal found 6/7![American Airlines logo]()
$1,318
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/235:36 pm
LFT
- SYD
1 stop22h 19m
American Airlines
Sun 8/3012:00 pm
SYD
- LFT
1 stop19h 56m
American Airlines
Deal found 6/8![American Airlines logo]()
$1,380
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 KAYAK deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 7/265:35 pm
MSY
- SYD
2 stops22h 25m
Air New Zealand
Sun 8/2310:20 am
SYD
- MSY
1 stop23h 20m
Air New Zealand
Deal found 6/6![Air New Zealand logo]()
$1,335
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 8, 2026.
Search for one-way flight options from Louisiana to Australia. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This American Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 9/2412:22 pm
MSY
- MEL
2 stops27h 23m
American Airlines
Deal found 6/6![American Airlines logo]()
$586
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 11/107:55 pm
MSY
- SYD
1 stop41h 30m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$599
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 United Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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 9/248:05 am
MSY
- MEL
1 stop33h 10m
United Airlines
Deal found 6/6![United Airlines logo]()
$728
This BusinessClass deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” 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.
Thu 9/2410:00 am
MSY
- MEL
3 stops32h 05m
Qantas Airways
Deal found 6/6![Qantas Airways logo]()
$750
This Air Canada deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 6/8![Multiple Airlines logo]()
$791
This Orbitz deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am
MSY
- SYD
3 stops34h 35m
Air Canada
Deal found 6/6![Air Canada logo]()
$800
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:44 pm
MSY
- BNE
1 stop41h 16m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$917
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.
Sat 8/1511:31 am
MSY
- BNE
3 stops51h 59m
United Airlines
Deal found 6/4![United Airlines logo]()
$961
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/72:55 pm
MSY
- MEL
2 stops51h 05m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$982
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:35 pm
MSY
- BNE
1 stop22h 55m
Qantas Airways
Deal found 6/4![Qantas Airways logo]()
$1,396
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.
Tue 7/77:43 am
MSY
- MEL
3 stops42h 07m
Cathay Pacific
Deal found 6/3![Cathay Pacific logo]()
$1,404
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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,092 (United Airlines) |
One-way from | $586 (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 8, 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
Sat 7/4
3:48 pm-8:15 am
2 stops25h 27m
Melbourne
Sat 7/11
10:55 am-6:33 pm
1 stop22h 38m
$1,092
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
9:40 am-4:37 pm
1 stop22h 57m
$1,266
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
Baton RougeSydney
BTR - SYD
BTRSYD
Baton Rouge Ryan
Tue 7/21
2:12 pm-6:25 am
2 stops25h 13m
Sydney Kingsford Smith
Tue 7/28
9:10 am-10:07 pm
2 stops27h 57m
$1,334
LafayetteSydney
LFT - SYD
LFTSYD
Lafayette Regional
Thu 7/23
5:36 pm-6:55 am
1 stop22h 19m
Sydney Kingsford Smith
Sun 8/30
12:00 pm-10:59 pm
1 stop25h 59m
$1,380
LafayetteSydney
LFT - SYD
LFTSYD
Lafayette Regional
Thu 7/23
3:29 pm-6:50 am
2 stops24h 21m
Sydney Kingsford Smith
Sun 8/30
9:15 am-9:41 pm
2 stops27h 26m
$1,387
New OrleansMelbourne
MSY - MEL
MSYMEL
New Orleans Louis Armstrong
Mon 7/20
7:04 pm-11:20 am
2 stops25h 16m
Melbourne
Mon 7/27
10:55 am-7:51 pm
2 stops23h 56m
$1,451
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Fri 6/19
5:35 pm-7:00 am
2 stops22h 25m
Sydney Kingsford Smith
Tue 6/30
10:20 am-6:33 pm
1 stop23h 13m
$1,503
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Tue 7/21
2:55 pm-6:50 am
1 stop24h 55m
Sydney Kingsford Smith
Tue 8/25
9:15 am-9:40 pm
1 stop27h 25m
$1,504
New OrleansSydney
MSY - SYD
MSYSYD
New Orleans Louis Armstrong
Sat 10/17
2:15 pm-8:00 am
2 stops25h 45m
Sydney Kingsford Smith
Sat 10/31
11:50 am-4:05 pm
1 stop20h 15m
$1,560
Showing 1-10 of 41 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
MSY-BNE
BTR-SYD
LFT-SYD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Louisiana to Australia
USLA-AU0
MSY-MEL
MSY-SYD
MSY-BNE
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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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 8, 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 8, 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% |