$720+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SYD
Oct 19 — Oct 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 September 19, 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 September 19, 2026.
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:43 pm -
1 stop26h 47m
Wed 11/1812:45 pm -
1 stop22h 50m
Deal found 9/14![United Airlines logo]()
$1,165
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/265:26 pm -
2 stops23h 04m
Wed 11/1811:30 am -
2 stops27h 02m
Deal found 9/15![United Airlines logo]()
$1,169
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:00 am -
2 stops34h 30m
Tue 11/1712:45 pm -
1 stop41h 45m
Deal found 9/14![United Airlines logo]()
$1,179
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:28 pm -
2 stops25h 02m
Wed 11/1810:45 pm -
2 stops27h 19m
Deal found 9/16![American Airlines logo]()
$1,182
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/315:26 pm -
2 stops49h 04m
Mon 11/2312:45 pm -
2 stops24h 13m
Deal found 9/15![United Airlines logo]()
$1,184
This Qantas Airways deal was found by Cheapflights users on 9/18. 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.
Wed 10/286:28 pm -
2 stops30h 47m
Wed 11/1810:45 pm -
2 stops27h 03m
Deal found 9/18![Multiple Airlines logo]()
$1,187
This Qantas Airways deal was found by Cheapflights users on 9/17. 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.
Mon 10/266:28 pm -
2 stops24h 07m
Wed 11/1810:40 am -
2 stops24h 02m
Deal found 9/17![Multiple Airlines logo]()
$1,200
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:43 pm -
1 stop26h 47m
Sun 11/1512:45 pm -
1 stop26h 35m
Deal found 9/14![United Airlines logo]()
$1,215
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/302:43 pm -
1 stop26h 47m
Mon 11/2312:45 pm -
2 stops24h 13m
Deal found 9/15![United Airlines logo]()
$1,219
This lastminute.com deal was found by Cheapflights users on 9/18. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:28 pm -
1 stop20h 27m
Mon 11/97:15 pm -
2 stops36h 40m
Deal found 9/18![Qantas Airways logo]()
$1,225
This Justfly.com deal was found by Cheapflights users on 9/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:00 am -
2 stops34h 35m
Sun 11/89:55 am -
2 stops29h 25m
Deal found 9/17![Air New Zealand logo]()
$1,236
This oojo deal was found by Cheapflights users on 9/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:00 am -
2 stops34h 35m
Sun 11/89:55 am -
2 stops24h 53m
Deal found 9/17![Air New Zealand logo]()
$1,247
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 September 19, 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 September 19, 2026.
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:40 pm -
1 stop26h 50m
Mon 11/1612:45 pm -
1 stop26h 35m
Deal found 9/14![United Airlines logo]()
$1,165
This Qantas Airways deal was found by Cheapflights users on 9/17. 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.
Mon 10/266:28 pm -
2 stops24h 07m
Wed 11/1810:40 am -
2 stops24h 02m
Deal found 9/17![Multiple Airlines logo]()
$1,200
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:02 pm -
2 stops46h 28m
Sun 11/810:40 am -
1 stop22h 22m
Deal found 9/17![Delta logo]()
$1,313
This Qantas Airways deal was found by Cheapflights users on 9/17. 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.
Sat 2/205:26 pm -
1 stop21h 04m
Wed 2/249:40 am -
1 stop20h 15m
Deal found 9/17![Qantas Airways logo]()
$1,352
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:00 am -
1 stop30h 55m
Thu 11/52:05 pm -
1 stop23h 59m
Deal found 9/14![American Airlines logo]()
$1,407
This Air Canada deal was found by Cheapflights users on 9/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:30 am -
2 stops29h 15m
Wed 11/1110:45 am -
2 stops39h 38m
Deal found 9/17![Air Canada logo]()
$1,509
This Cathay Pacific deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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.
Mon 11/27:57 pm -
2 stops36h 58m
Thu 11/512:25 am -
2 stops35h 10m
Deal found 9/13![Cathay Pacific logo]()
$1,635
This Qatar Airways deal was found by Cheapflights users on 9/15. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:43 am -
2 stops37h 42m
Sun 11/810:00 pm -
2 stops37h 42m
Deal found 9/15![Qatar Airways logo]()
$1,733
This BusinessClass deal was found by Cheapflights users on 9/15. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:30 pm -
3 stops49h 25m
Sat 12/55:10 pm -
3 stops42h 58m
Deal found 9/15![Air New Zealand logo]()
$2,043
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/262:40 pm -
1 stop26h 50m
Wed 11/1812:45 pm -
1 stop22h 50m
Deal found 9/15![United Airlines logo]()
$1,165
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am -
3 stops33h 30m
Wed 11/1811:30 am -
2 stops22h 32m
Deal found 9/14![United Airlines logo]()
$1,170
This Delta deal was found by Cheapflights users on 9/16. 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.
Sun 11/86:30 am -
2 stops33h 00m
Sun 11/2210:40 am -
1 stop23h 58m
Deal found 9/16![Delta logo]()
$1,364
This Qantas Airways deal was found by Cheapflights users on 9/17. 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.
Sat 11/710:53 am -
1 stop27h 37m
Wed 11/119:10 am -
2 stops24h 32m
Deal found 9/17![Qantas Airways logo]()
$1,391
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:40 pm -
1 stop26h 50m
Sun 11/1512:45 pm -
1 stop26h 35m
Deal found 9/14![United Airlines logo]()
$1,215
This Cathay Pacific deal was found by Cheapflights users on 9/18. 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 2/175:27 pm -
2 stops34h 23m
Mon 2/228:45 am -
2 stops31h 11m
Deal found 9/18![Multiple Airlines logo]()
$1,524
This Air Canada deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 11/711:30 am -
3 stops38h 10m
Tue 11/107:55 pm -
3 stops54h 58m
Deal found 9/13![Air Canada logo]()
$1,606
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:43 pm -
1 stop26h 47m
Wed 11/1812:45 pm -
1 stop22h 50m
Deal found 9/14![United Airlines logo]()
$1,215
This Singapore Airlines deal was found by Cheapflights users on 9/17. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:05 am -
3 stops41h 40m
Wed 11/112:35 pm -
3 stops42h 37m
Deal found 9/17![Singapore Airlines logo]()
$3,237
This Delta deal was found by Cheapflights users on 9/18. 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.
Mon 10/262:41 pm -
1 stop24h 19m
Mon 11/1610:10 am -
1 stop24h 28m
Deal found 9/18![Delta logo]()
$1,509
This Cathay Pacific deal was found by Cheapflights users on 9/14. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:36 pm -
2 stops33h 14m
Wed 11/1110:20 pm -
2 stops40h 15m
Deal found 9/14![Cathay Pacific logo]()
$1,664
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/266:28 pm -
2 stops30h 42m
Thu 11/511:45 pm -
3 stops31h 57m
Deal found 9/17![American Airlines logo]()
$1,686
This Air Canada deal was found by Cheapflights users on 9/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:30 am -
3 stops43h 45m
Mon 11/236:00 am -
3 stops45h 23m
Deal found 9/17![Multiple Airlines logo]()
$1,539
This Qantas Airways deal was found by Cheapflights users on 9/14. 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 11/72:29 pm -
2 stops38h 01m
Wed 11/112:05 pm -
1 stop19h 52m
Deal found 9/14![Qantas Airways logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:43 pm -
2 stops25h 47m
Wed 11/1811:30 am -
2 stops22h 32m
Deal found 9/14![United Airlines logo]()
$1,220
This Delta deal was found by Cheapflights users on 9/18. 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.
Mon 10/265:57 pm -
1 stop21h 03m
Wed 11/1810:10 am -
1 stop27h 56m
Deal found 9/18![Delta logo]()
$1,509
This Qatar Airways deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 11/710:53 am -
2 stops36h 32m
Tue 11/1010:00 pm -
2 stops40h 05m
Deal found 9/13![Qatar Airways logo]()
$1,829
This Ovago deal was found by Cheapflights users on 9/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:13 am -
2 stops33h 37m
Fri 10/2312:10 am -
2 stops37h 14m
Deal found 9/16![Cathay Pacific logo]()
$1,678
This FlightHub deal was found by Cheapflights users on 9/18. 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.
Wed 12/26:32 pm -
2 stops24h 23m
Sat 12/55:10 pm -
2 stops37h 45m
Deal found 9/18![Qantas Airways logo]()
$1,583
This Cathay Pacific deal was found by Cheapflights users on 9/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:14 am -
2 stops33h 41m
Fri 11/612:25 am -
2 stops37h 27m
Deal found 9/16![Multiple Airlines logo]()
$1,595
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/265:26 pm -
1 stop21h 34m
Mon 11/99:20 am -
1 stop18h 45m
Deal found 9/18![United Airlines logo]()
$1,295
Last-minute flights from Louisiana to AustraliaDiscover last-minute flight deals from Louisiana to Australia. Data last updated September 19, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Australia. Data last updated September 19, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:00 am -
2 stops34h 30m
Tue 11/1712:45 pm -
1 stop41h 45m
Deal found 9/14![United Airlines logo]()
$1,179
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:26 pm -
2 stops25h 09m
Mon 11/1612:45 pm -
2 stops25h 58m
Deal found 9/14![United Airlines logo]()
$1,192
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/262:12 pm -
2 stops27h 18m
Mon 11/1612:45 pm -
1 stop26h 35m
Deal found 9/15![United Airlines logo]()
$1,169
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:28 pm -
2 stops25h 02m
Wed 11/1810:45 pm -
2 stops27h 19m
Deal found 9/16![American Airlines logo]()
$1,182
This Qantas Airways deal was found by Cheapflights users on 9/17. 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.
Mon 10/266:28 pm -
2 stops24h 07m
Wed 11/1810:40 am -
2 stops24h 02m
Deal found 9/17![Multiple Airlines logo]()
$1,200
This lastminute.com deal was found by Cheapflights users on 9/18. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:28 pm -
1 stop20h 27m
Mon 11/97:15 pm -
2 stops36h 40m
Deal found 9/18![Qantas Airways logo]()
$1,225
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/265:26 pm -
2 stops23h 14m
Mon 11/911:20 am -
2 stops23h 28m
Deal found 9/18![United Airlines logo]()
$1,295
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:43 pm -
1 stop26h 47m
Wed 11/1812:45 pm -
1 stop22h 50m
Deal found 9/14![United Airlines logo]()
$1,165
This Qantas Airways deal was found by Cheapflights users on 9/18. 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.
Wed 10/286:28 pm -
2 stops30h 47m
Wed 11/1810:45 pm -
2 stops27h 03m
Deal found 9/18![Multiple Airlines logo]()
$1,187
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:43 pm -
1 stop26h 47m
Fri 11/2012:45 pm -
1 stop26h 35m
Deal found 9/14![United Airlines logo]()
$1,215
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/302:43 pm -
1 stop26h 47m
Mon 11/2312:45 pm -
2 stops24h 13m
Deal found 9/15![United Airlines logo]()
$1,219
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/315:26 pm -
2 stops49h 04m
Mon 11/2312:45 pm -
2 stops24h 13m
Deal found 9/15![United Airlines logo]()
$1,184
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 September 19, 2026.
Search for one-way flight options from Louisiana to Australia. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:58 pm -
2 stops26h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$720
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:17 pm -
3 stops46h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$999
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:25 pm -
3 stops58h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$1,055
This Qatar Airways deal was found by Cheapflights users on 9/15. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:45 pm -
2 stops56h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Qatar Airways logo]()
$1,094
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/282:46 pm -
1 stop24h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$1,117
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Tue 10/67:12 pm -
2 stops44h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$1,118
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/25:15 am -
2 stops34h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$1,123
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:07 pm -
3 stops46h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$1,139
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/48:05 am -
1 stop31h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$1,142
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 9/295:28 pm -
2 stops46h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$1,148
This Bravofly deal was found by Cheapflights users on 9/14. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:46 pm -
2 stops52h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Qatar Airways logo]()
$1,192
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:00 pm -
3 stops47h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$1,199
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 September 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,165 (United Airlines) |
One-way from | $720 (Kiwi.com) |
Popular in | April |
Cheapest in | August |
Average price | $1,454 |
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 September 19, 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 New Orleans Louis Armstrong - SYD Sydney Kingsford Smith
MSYSYD
New Orleans Louis Armstrong
Mon 9/21
1:58 pm-7:30 am
2 stops26h 32m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$720
New OrleansBrisbane
MSY New Orleans Louis Armstrong - BNE Brisbane
MSYBNE
New Orleans Louis Armstrong
Tue 9/29
5:17 pm-6:45 am
3 stops46h 28m
Brisbane
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$999
New OrleansBrisbane
MSY New Orleans Louis Armstrong - BNE Brisbane
MSYBNE
New Orleans Louis Armstrong
Tue 10/6
5:45 pm-5:30 pm
2 stops56h 45m
Brisbane
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$1,094
New OrleansBrisbane
MSY New Orleans Louis Armstrong - BNE Brisbane
MSYBNE
New Orleans Louis Armstrong
Tue 10/6
7:12 pm-6:30 am
2 stops44h 18m
Brisbane
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$1,117
New OrleansAdelaide
MSY New Orleans Louis Armstrong - ADL Adelaide
MSYADL
New Orleans Louis Armstrong
Mon 10/12
10:07 pm-12:35 pm
3 stops46h 58m
Adelaide
Wed 12/31
12:00 am-8:30 am
Nonstop0h 00m
$1,139
New OrleansBrisbane
MSY New Orleans Louis Armstrong - BNE Brisbane
MSYBNE
New Orleans Louis Armstrong
Sat 10/3
4:00 pm-6:30 am
2 stops47h 30m
Brisbane
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$1,148
New OrleansMelbourne
MSY New Orleans Louis Armstrong - MEL Melbourne
MSYMEL
New Orleans Louis Armstrong
Mon 10/26
2:40 pm-9:30 am
1 stop26h 50m
Melbourne
Mon 11/16
12:45 pm-10:20 pm
1 stop26h 35m
$1,165
New OrleansMelbourne
MSY New Orleans Louis Armstrong - MEL Melbourne
MSYMEL
New Orleans Louis Armstrong
Mon 10/26
2:40 pm-9:30 am
1 stop26h 50m
Melbourne
Wed 11/18
12:45 pm-6:35 pm
1 stop22h 50m
$1,165
New OrleansMelbourne
MSY New Orleans Louis Armstrong - MEL Melbourne
MSYMEL
New Orleans Louis Armstrong
Wed 10/28
7:00 am-8:30 am
3 stops33h 30m
Melbourne
Wed 11/18
11:30 am-5:02 pm
2 stops22h 32m
$1,170
New OrleansAdelaide
MSY New Orleans Louis Armstrong - ADL Adelaide
MSYADL
New Orleans Louis Armstrong
Mon 10/12
7:46 pm-4:00 pm
2 stops52h 44m
Adelaide
Wed 12/31
12:00 am-8:30 am
Nonstop0h 00m
$1,192
Showing 1-10 of 44 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
MSY-ADL
MSY-PER
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
MSY-ADL
MSY-PER
What is the cheapest month to book a flight from Louisiana to Australia?
Currently, August is the cheapest month in which you can book a flight from Louisiana to Australia (average of $1,270). 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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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 September 19, 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 3 airlines flying from Louisiana to Australia
Discover the top 3 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 September 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$967 | Average$1,474 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$986 | Average$1,484 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,116 | Average$1,491 | FlexibilityNo cancel fee | On-timeN/A |