$738+ Cheap flights from Louisiana to Australia
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SYD
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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Find cheap flights from Louisiana to Australia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 October 20, 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 October 20, 2026.
This Ticket deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:41 pm -
2 stops25h 54m
Mon 11/911:20 am -
2 stops40h 03m
Deal found 10/19![Air Canada logo]()
$1,105
This lastminute.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:28 pm -
1 stop20h 27m
Mon 11/92:05 pm -
1 stop20h 37m
Deal found 10/19![Qantas Airways logo]()
$1,143
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:36 pm -
2 stops26h 54m
Mon 11/1610:45 pm -
2 stops27h 18m
Deal found 10/19![American Airlines logo]()
$1,185
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:45 pm -
2 stops25h 15m
Mon 11/92:05 pm -
1 stop20h 37m
Deal found 10/19![American Airlines logo]()
$1,193
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:45 pm -
2 stops24h 15m
Tue 11/102:05 pm -
1 stop25h 52m
Deal found 10/19![American Airlines logo]()
$1,199
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:25 pm -
1 stop42h 00m
Sat 11/72:00 pm -
2 stops32h 30m
Deal found 10/19![Multiple Airlines logo]()
$1,206
This Justfly.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:18 pm -
2 stops45h 27m
Mon 12/2810:45 am -
2 stops40h 22m
Deal found 10/19![Air Canada logo]()
$1,209
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 12/42:45 pm -
1 stop24h 45m
Wed 12/1611:20 am -
2 stops22h 03m
Deal found 10/15![United Airlines logo]()
$1,216
This Qantas Airways deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:29 pm -
2 stops24h 56m
Tue 11/1011:05 am -
3 stops25h 57m
Deal found 10/19![Multiple Airlines logo]()
$1,221
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 11/302:40 pm -
1 stop24h 50m
Mon 12/2811:20 am -
1 stop34h 56m
Deal found 10/16![United Airlines logo]()
$1,226
This oojo deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:46 pm -
1 stop41h 14m
Mon 11/168:10 pm -
2 stops38h 42m
Deal found 10/19![Qantas Airways logo]()
$1,226
This Qantas Airways deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 11/286:31 pm -
2 stops23h 34m
Sat 12/52:05 pm -
1 stop20h 45m
Deal found 10/14![Multiple Airlines logo]()
$1,230
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 October 20, 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 October 20, 2026.
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 12/47:00 am -
3 stops32h 30m
Wed 12/1611:20 am -
2 stops22h 03m
Deal found 10/15![United Airlines logo]()
$1,220
This Qantas Airways deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 11/286:31 pm -
2 stops23h 34m
Sat 12/52:05 pm -
1 stop20h 45m
Deal found 10/14![Multiple Airlines logo]()
$1,230
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/912:15 pm -
2 stops28h 15m
Sun 2/1412:00 pm -
1 stop22h 55m
Deal found 10/19![American Airlines logo]()
$1,235
This Qantas Airways deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:45 pm -
2 stops25h 50m
Tue 12/811:00 am -
2 stops23h 38m
Deal found 10/17![Qantas Airways logo]()
$1,271
This FlightHub deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/59:20 am -
2 stops32h 35m
Mon 2/228:15 am -
2 stops28h 02m
Deal found 10/18![Air New Zealand logo]()
$1,355
This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:41 pm -
1 stop24h 49m
Sun 11/2210:40 am -
1 stop19h 03m
Deal found 10/14![Delta logo]()
$1,387
This Air Canada deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:00 am -
2 stops33h 45m
Wed 11/1110:45 am -
2 stops39h 38m
Deal found 10/18![Air Canada logo]()
$1,563
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 11/302:40 pm -
1 stop24h 50m
Mon 12/2811:20 am -
1 stop34h 56m
Deal found 10/15![United Airlines logo]()
$1,226
This Qantas Airways deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/303:45 pm -
2 stops29h 05m
Mon 12/289:40 am -
1 stop24h 13m
Deal found 10/18![Multiple Airlines logo]()
$1,288
This Qantas Airways deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/282:32 pm -
2 stops28h 08m
Tue 3/166:00 am -
2 stops26h 51m
Deal found 10/19![Qantas Airways logo]()
$1,325
This American Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:33 pm -
2 stops25h 17m
Mon 12/289:10 am -
2 stops25h 48m
Deal found 10/17![American Airlines logo]()
$1,349
This United Airlines deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:43 pm -
1 stop26h 47m
Sun 11/2212:45 pm -
1 stop26h 35m
Deal found 10/17![United Airlines logo]()
$1,341
This Qantas Airways deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/282:32 pm -
2 stops28h 08m
Thu 3/118:50 am -
2 stops22h 04m
Deal found 10/19![Qantas Airways logo]()
$1,375
This Qantas Airways deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 2/172:46 pm -
3 stops27h 19m
Mon 2/222:05 pm -
1 stop19h 41m
Deal found 10/14![Multiple Airlines logo]()
$1,378
This American Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:43 pm -
2 stops25h 07m
Thu 12/109:40 am -
2 stops23h 47m
Deal found 10/18![American Airlines logo]()
$1,430
This Delta deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:25 am -
2 stops33h 05m
Tue 11/1010:40 am -
1 stop19h 03m
Deal found 10/18![Delta logo]()
$1,597
This Qantas Airways deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/15:23 pm -
2 stops49h 17m
Fri 3/125:15 pm -
2 stops37h 39m
Deal found 10/19![Qantas Airways logo]()
$1,381
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 11/17:00 am -
3 stops33h 05m
Sun 11/229:15 am -
1 stop18h 50m
Deal found 10/15![United Airlines logo]()
$1,387
This Cathay Pacific deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:45 pm -
2 stops36h 05m
Tue 11/1010:20 pm -
2 stops42h 32m
Deal found 10/18![Multiple Airlines logo]()
$1,517
This Qantas Airways deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/15:23 pm -
2 stops49h 17m
Thu 3/118:50 am -
2 stops22h 04m
Deal found 10/19![Qantas Airways logo]()
$1,382
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/162:46 pm -
1 stop25h 34m
Tue 3/169:15 am -
1 stop28h 00m
Deal found 10/18![United Airlines logo]()
$1,446
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 2/97:15 am -
1 stop31h 45m
Sun 2/1410:10 am -
1 stop20h 00m
Deal found 10/16![Delta logo]()
$1,757
This Air New Zealand deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 12/315:20 pm -
2 stops22h 15m
Tue 1/1211:50 am -
3 stops28h 26m
Deal found 10/14![Multiple Airlines logo]()
$1,526
This Qantas Airways deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/65:23 pm -
2 stops49h 42m
Sat 3/138:50 am -
2 stops22h 04m
Deal found 10/19![Qantas Airways logo]()
$1,390
This Air Canada deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/911:30 am -
3 stops34h 05m
Sun 2/149:00 pm -
3 stops54h 23m
Deal found 10/18![Multiple Airlines logo]()
$1,536
This Qantas Airways deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/42:32 pm -
2 stops28h 08m
Fri 3/126:55 pm -
2 stops35h 59m
Deal found 10/19![Qantas Airways logo]()
$1,433
This Ovago deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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.
Mon 11/167:18 pm -
3 stops55h 57m
Sun 11/295:40 pm -
3 stops63h 53m
Deal found 10/15![Air New Zealand logo]()
$2,341
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:43 pm -
2 stops24h 47m
Fri 11/612:45 pm -
1 stop26h 35m
Deal found 10/18![United Airlines logo]()
$1,766
This Cathay Pacific deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/55:46 pm -
3 stops45h 49m
Mon 2/223:30 pm -
2 stops47h 13m
Deal found 10/18![Multiple Airlines logo]()
$1,661
This Qantas Airways deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/15:23 pm -
2 stops55h 52m
Mon 3/156:20 am -
2 stops23h 34m
Deal found 10/15![Qantas Airways logo]()
$1,600
Last-minute flights from Louisiana to AustraliaDiscover last-minute flight deals from Louisiana to Australia. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Australia. Data last updated October 20, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:25 pm -
1 stop42h 00m
Sat 11/72:00 pm -
2 stops32h 30m
Deal found 10/19![Multiple Airlines logo]()
$1,206
This Ticket deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:41 pm -
2 stops25h 54m
Mon 11/911:20 am -
2 stops40h 03m
Deal found 10/19![Air Canada logo]()
$1,105
This lastminute.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:28 pm -
1 stop20h 27m
Mon 11/92:05 pm -
1 stop20h 37m
Deal found 10/19![Qantas Airways logo]()
$1,143
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:45 pm -
2 stops25h 15m
Mon 11/92:05 pm -
1 stop20h 37m
Deal found 10/19![American Airlines logo]()
$1,193
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:36 pm -
2 stops26h 54m
Mon 11/1610:45 pm -
2 stops27h 18m
Deal found 10/19![American Airlines logo]()
$1,185
This oojo deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:46 pm -
1 stop41h 14m
Mon 11/168:10 pm -
2 stops38h 42m
Deal found 10/19![Qantas Airways logo]()
$1,226
This Bravofly deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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.
Sun 11/13:45 pm -
1 stop22h 10m
Sat 11/147:20 am -
2 stops27h 31m
Deal found 10/15![Qantas Airways logo]()
$1,235
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:45 pm -
2 stops24h 15m
Tue 11/102:05 pm -
1 stop25h 52m
Deal found 10/19![American Airlines logo]()
$1,199
This Qantas Airways deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:29 pm -
2 stops24h 56m
Tue 11/1011:05 am -
3 stops25h 57m
Deal found 10/19![Multiple Airlines logo]()
$1,221
This Qantas Airways deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” 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 11/286:31 pm -
2 stops23h 34m
Sat 12/52:05 pm -
1 stop20h 45m
Deal found 10/14![Multiple Airlines logo]()
$1,230
This Justfly.com deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:18 pm -
2 stops45h 27m
Mon 12/2810:45 am -
2 stops40h 22m
Deal found 10/19![Air Canada logo]()
$1,209
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 11/302:40 pm -
1 stop24h 50m
Mon 12/2811:20 am -
1 stop34h 56m
Deal found 10/16![United Airlines logo]()
$1,226
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 October 20, 2026.
Search for one-way flight options from Louisiana to Australia. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/64:01 pm -
1 stop21h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Qantas Airways logo]()
$738
This Priceline deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/235:23 pm -
2 stops29h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$777
This Qantas Airways deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/64:01 pm -
3 stops27h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$905
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/68:00 am -
1 stop32h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![United Airlines logo]()
$942
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 October 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,110 (Priceline) |
One-way from | $738 (Cheapflightsfares) |
Popular in | April |
Cheapest in | February |
Average price | $1,877 |
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 7,457,451 searches. Data last updated October 20, 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
Quickest round-trip
New OrleansSydney
MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith
MSYSYD
New Orleans Louis Armstrong
Sat 3/6
4:01 pm-6:55 am
1 stop21h 54m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$738
Baton RougeSydney
BTR Baton Rouge Ryan - WSI Western Sydney Intl (Nancy-Bird Walton)
BTRWSI
Baton Rouge Ryan
Tue 3/23
5:23 pm-3:00 pm
2 stops29h 37m
Western Sydney Intl (Nancy-Bird Walton)
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$777
New OrleansSydney
MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith
MSYSYD
New Orleans Louis Armstrong
Sat 3/6
4:01 pm-12:25 pm
3 stops27h 24m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$905
New OrleansSydney
MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith
MSYSYD
New Orleans Louis Armstrong
Sat 3/6
7:00 am-9:20 am
3 stops33h 20m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$942
New OrleansBrisbane
MSY New Orleans Louis Armstrong - BNE Brisbane
MSYBNE
New Orleans Louis Armstrong
Fri 12/4
7:00 am-7:30 am
3 stops32h 30m
Brisbane
Wed 12/16
11:20 am-5:23 pm
2 stops22h 03m
$1,220
New OrleansBrisbane
MSY New Orleans Louis Armstrong - BNE Brisbane
MSYBNE
New Orleans Louis Armstrong
Mon 11/30
2:40 pm-7:30 am
1 stop24h 50m
Brisbane
Mon 12/28
11:20 am-6:16 am
1 stop34h 56m
$1,226
New OrleansSydney
MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith
MSYSYD
New Orleans Louis Armstrong
Sat 11/28
6:31 pm-11:05 am
2 stops23h 34m
Sydney Kingsford Smith
Sat 12/5
2:05 pm-5:50 pm
1 stop20h 45m
$1,230
New OrleansMelbourne
MSY New Orleans Louis Armstrong - MEL Melbourne
MSYMEL
New Orleans Louis Armstrong
Tue 2/9
12:15 pm-9:30 am
2 stops28h 15m
Melbourne
Sun 2/14
12:00 pm-5:55 pm
1 stop22h 55m
$1,235
New OrleansMelbourne
MSY New Orleans Louis Armstrong - MEL Melbourne
MSYMEL
New Orleans Louis Armstrong
Tue 12/1
3:45 pm-10:35 am
2 stops25h 50m
Melbourne
Tue 12/8
11:00 am-5:38 pm
2 stops23h 38m
$1,271
New OrleansBrisbane
MSY New Orleans Louis Armstrong - BNE Brisbane
MSYBNE
New Orleans Louis Armstrong
Mon 11/30
3:45 pm-12:50 pm
2 stops29h 05m
Brisbane
Mon 12/28
9:40 am-5:53 pm
1 stop24h 13m
$1,288
Showing 1-10 of 34 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
MSY-BNE
BTR-WSI
LFT-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-MEL
MSY-BNE
BTR-WSI
What is the cheapest month to book a flight from Louisiana to Australia?
Currently, February is the cheapest month in which you can book a flight from Louisiana to Australia (average of $1,210). Flying from Louisiana to Australia in April is currently the most expensive (average of $6,086). 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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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 October 20, 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 7,457,451 searches. Data last updated October 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$694 | Average$1,399 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$826 | Average$1,622 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,056 | Average$1,474 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,455 | Average$1,622 | FlexibilityNo cancel fee | On-time71% |