$589+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SYD
Sep 27 — Oct 41
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 August 28, 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 August 28, 2026.
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 8/24![Delta logo]()
$1,159
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 11/303:43 pm -
2 stops23h 47m
Mon 12/2811:20 am -
2 stops28h 49m
Deal found 8/27![United Airlines logo]()
$1,179
This American Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/267:46 pm -
2 stops23h 44m
Mon 11/1610:45 pm -
2 stops27h 18m
Deal found 8/23![American Airlines logo]()
$1,182
This American Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/243:45 pm -
1 stop21h 15m
Wed 11/1110:45 pm -
2 stops27h 18m
Deal found 8/23![American Airlines logo]()
$1,195
This Qantas Airways deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 -
1 stop42h 32m
Sun 11/812:00 pm -
1 stop22h 42m
Deal found 8/23![Qantas Airways logo]()
$1,202
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:57 pm -
1 stop21h 13m
Wed 11/1110:10 am -
1 stop27h 56m
Deal found 8/23![Delta logo]()
$1,209
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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.
Sat 10/247:19 am -
1 stop31h 41m
Wed 11/1110:10 am -
1 stop27h 56m
Deal found 8/26![Delta logo]()
$1,210
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:57 pm -
1 stop21h 13m
Tue 11/1010:10 am -
2 stops27h 29m
Deal found 8/23![Delta logo]()
$1,214
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/227:22 pm -
2 stops43h 48m
Wed 11/1110:10 am -
2 stops25h 24m
Deal found 8/23![Delta logo]()
$1,230
This FlightHub deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 11/118:00 am -
2 stops31h 35m
Sun 11/1511:50 am -
2 stops26h 53m
Deal found 8/25![Air New Zealand logo]()
$1,239
This oojo deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 11/307:59 pm -
2 stops41h 51m
Mon 12/289:40 am -
1 stop24h 13m
Deal found 8/25![Qantas Airways logo]()
$1,277
This Justfly.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Fri 11/135:26 pm -
2 stops24h 09m
Sun 11/2211:50 am -
2 stops22h 58m
Deal found 8/25![Air New Zealand logo]()
$1,287
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 August 28, 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 August 28, 2026.
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 1/317:15 am -
1 stop31h 45m
Tue 2/910:10 am -
1 stop20h 00m
Deal found 8/24![Delta logo]()
$1,159
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 11/303:43 pm -
2 stops23h 47m
Mon 12/2811:20 am -
2 stops28h 49m
Deal found 8/27![United Airlines logo]()
$1,179
This Qantas Airways deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 2/245:27 pm -
1 stop21h 03m
Sun 2/289:40 am -
1 stop23h 11m
Deal found 8/27![Qantas Airways logo]()
$1,380
This Air New Zealand deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Wed 11/119:05 am -
3 stops30h 30m
Sun 11/1511:50 am -
2 stops22h 58m
Deal found 8/25![Multiple Airlines logo]()
$1,388
This Air Canada deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 11/72:12 pm -
2 stops26h 33m
Wed 11/1110:45 am -
2 stops39h 38m
Deal found 8/24![Air Canada logo]()
$1,505
This Bravofly deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:07 am -
2 stops30h 43m
Thu 10/158:20 am -
2 stops50h 12m
Deal found 8/24![Cathay Pacific logo]()
$1,576
This oojo deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 11/302:12 pm -
2 stops27h 48m
Mon 12/2811:15 am -
2 stops22h 37m
Deal found 8/23![Air New Zealand logo]()
$1,604
This Qatar Airways deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 2/245:45 am -
2 stops43h 45m
Sun 2/283:10 pm -
2 stops44h 26m
Deal found 8/24![Qatar Airways logo]()
$1,653
This American Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 10/2612:38 pm -
2 stops36h 32m
Thu 11/511:45 pm -
2 stops35h 50m
Deal found 8/26![American Airlines logo]()
$1,682
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 8/23![United Airlines logo]()
$1,264
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/202:44 pm -
1 stop25h 06m
Sun 9/279:15 am -
1 stop29h 43m
Deal found 8/23![Delta logo]()
$1,372
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 11/72:41 pm -
2 stops24h 49m
Wed 11/1111:20 am -
2 stops28h 32m
Deal found 8/26![United Airlines logo]()
$1,303
This Air Canada deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 stops33h 35m
Sun 2/148:55 pm -
3 stops54h 28m
Deal found 8/26![Multiple Airlines logo]()
$1,447
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 2/92:55 pm -
1 stop24h 05m
Sun 2/1410:10 am -
1 stop20h 00m
Deal found 8/26![Delta logo]()
$1,400
This Qantas Airways deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 8/25![Qantas Airways logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 10/262:04 pm -
2 stops25h 26m
Sat 11/711:20 am -
2 stops24h 13m
Deal found 8/27![United Airlines logo]()
$1,303
This Cathay Pacific deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 8/24![Cathay Pacific logo]()
$1,584
This Air Canada deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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 stops36h 35m
Wed 11/117:55 am -
3 stops43h 28m
Deal found 8/22![Air Canada logo]()
$1,634
This Qatar Airways deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 8/27![Qatar Airways logo]()
$1,733
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 2/242:00 pm -
2 stops25h 30m
Sun 2/2811:20 am -
2 stops23h 57m
Deal found 8/26![United Airlines logo]()
$1,303
This Air New Zealand deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Tue 2/169:45 am -
3 stops29h 50m
Tue 3/1611:50 am -
2 stops22h 05m
Deal found 8/25![Multiple Airlines logo]()
$1,594
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 2/92:55 pm -
1 stop24h 05m
Sat 2/1310:10 am -
1 stop24h 29m
Deal found 8/23![Delta logo]()
$1,469
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 2/166:00 am -
2 stops34h 20m
Tue 3/1611:50 am -
1 stop22h 32m
Deal found 8/24![United Airlines logo]()
$1,309
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 2/810:40 am -
2 stops28h 20m
Sat 2/1310:10 am -
2 stops24h 21m
Deal found 8/23![Delta logo]()
$1,474
This oojo deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 -
2 stops32h 54m
Mon 11/166:00 am -
2 stops28h 42m
Deal found 8/24![Qantas Airways logo]()
$1,828
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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 12/85:26 pm -
1 stop20h 34m
Tue 12/229:20 am -
1 stop27h 29m
Deal found 8/26![United Airlines logo]()
$1,310
This Travelocity deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/316:35 pm -
2 stops33h 05m
Tue 2/910:20 am -
2 stops24h 16m
Deal found 8/25![Multiple Airlines logo]()
$1,765
This oojo deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 1/3112:28 pm -
2 stops32h 37m
Tue 2/99:15 pm -
2 stops34h 39m
Deal found 8/24![Qantas Airways logo]()
$1,832
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:00 pm -
2 stops24h 00m
Sun 9/2710:20 am -
1 stop27h 31m
Deal found 8/23![United Airlines logo]()
$1,314
This Qantas Airways deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 stops30h 52m
Thu 11/511:45 pm -
3 stops31h 57m
Deal found 8/25![Multiple Airlines logo]()
$1,800
Last-minute flights from Louisiana to AustraliaDiscover last-minute flight deals from Louisiana to Australia. Data last updated August 28, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Australia. Data last updated August 28, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:31 am -
2 stops30h 34m
Sun 8/3012:00 pm -
1 stop21h 34m
Deal found 8/24![Qantas Airways logo]()
$1,642
This Cathay Pacific deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 9/111:16 am -
2 stops43h 59m
Tue 9/82:25 pm -
2 stops47h 33m
Deal found 8/24![Multiple Airlines logo]()
$1,466
This Ovago deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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.
Tue 9/19:31 am -
2 stops56h 09m
Tue 9/87:40 am -
2 stops30h 19m
Deal found 8/25![Cathay Pacific logo]()
$1,480
This Travelocity deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:25 pm -
2 stops23h 55m
Tue 9/89:20 am -
3 stops39h 09m
Deal found 8/25![Air Canada logo]()
$1,681
This FlightHub deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:35 pm -
2 stops45h 30m
Sun 9/1310:00 am -
2 stops37h 46m
Deal found 8/24![Air Canada logo]()
$1,545
This oojo deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:50 pm -
2 stops55h 40m
Sun 9/1310:10 pm -
2 stops58h 33m
Deal found 8/25![Qatar Airways logo]()
$1,608
This Cathay Pacific deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/146:05 am -
2 stops38h 40m
Mon 9/217:40 am -
2 stops30h 18m
Deal found 8/27![Multiple Airlines logo]()
$1,475
This FlightHub deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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.
Mon 9/147:00 am -
3 stops57h 20m
Mon 9/219:20 am -
2 stops27h 37m
Deal found 8/27![Air Canada logo]()
$1,656
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:00 pm -
2 stops24h 00m
Sun 9/279:30 am -
2 stops27h 07m
Deal found 8/23![United Airlines logo]()
$1,314
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 9/202:44 pm -
1 stop25h 06m
Sun 9/279:15 am -
1 stop29h 43m
Deal found 8/23![Delta logo]()
$1,372
This American Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/243:46 pm -
2 stops23h 59m
Thu 10/18:15 am -
2 stops25h 31m
Deal found 8/25![American Airlines logo]()
$1,277
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” 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 9/242:46 pm -
1 stop26h 29m
Thu 10/110:55 am -
1 stop26h 56m
Deal found 8/25![United Airlines logo]()
$1,365
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 August 28, 2026.
Search for one-way flight options from Louisiana to Australia. Find affordable one-way fares based on user searches. Data last updated August 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” 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.
Thu 9/1011:55 am -
2 stops27h 50m
Deal found 8/26![Multiple Airlines logo]()
$589
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/122:41 pm -
1 stop26h 09m
Deal found 8/24![Delta logo]()
$608
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/137:22 pm -
2 stops45h 28m
Deal found 8/24![Delta logo]()
$627
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 2/138:25 pm -
1 stop41h 00m
Deal found 8/23![Multiple Airlines logo]()
$666
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/318:25 pm -
1 stop42h 00m
Deal found 8/23![Multiple Airlines logo]()
$675
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” 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 10/138:05 am -
1 stop33h 10m
Deal found 8/24![United Airlines logo]()
$678
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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.
Thu 10/296:05 pm -
2 stops44h 20m
Deal found 8/23![Multiple Airlines logo]()
$679
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 10/288:25 pm -
1 stop42h 00m
Deal found 8/23![Multiple Airlines logo]()
$682
This oojo deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 2/145:39 am -
2 stops31h 46m
Deal found 8/23![Qantas Airways logo]()
$683
This oojo deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/137:48 pm -
2 stops41h 37m
Deal found 8/23![Qantas Airways logo]()
$687
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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
Deal found 8/23![United Airlines logo]()
$694
This United Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” 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 2/147:00 am -
3 stops33h 20m
Deal found 8/23![United Airlines logo]()
$698
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 August 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,145 (American Airlines) |
One-way from | $589 (Kiwi.com) |
Popular in | April |
Cheapest in | August |
Average price | $1,270 |
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 August 28, 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 New Orleans Louis Armstrong - MEL Melbourne
MSYMEL
New Orleans Louis Armstrong
Sun 1/31
7:15 am-8:00 am
1 stop31h 45m
Melbourne
Tue 2/9
10:10 am-1:10 pm
1 stop20h 00m
$1,159
New OrleansBrisbane
MSY New Orleans Louis Armstrong - BNE Brisbane
MSYBNE
New Orleans Louis Armstrong
Mon 11/30
3:43 pm-7:30 am
2 stops23h 47m
Brisbane
Mon 12/28
11:20 am-12:09 am
2 stops28h 49m
$1,179
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
$1,264
New OrleansBrisbane
MSY New Orleans Louis Armstrong - BNE Brisbane
MSYBNE
New Orleans Louis Armstrong
Sat 11/7
2:41 pm-7:30 am
2 stops24h 49m
Brisbane
Wed 11/11
11:20 am-11:52 pm
2 stops28h 32m
$1,303
LafayetteBrisbane
LFT Lafayette Regional - BNE Brisbane
LFTBNE
Lafayette Regional
Mon 10/26
2:04 pm-6:30 am
2 stops25h 26m
Brisbane
Sat 11/7
11:20 am-7:33 pm
2 stops24h 13m
$1,303
LafayetteBrisbane
LFT Lafayette Regional - BNE Brisbane
LFTBNE
Lafayette Regional
Wed 2/24
2:00 pm-7:30 am
2 stops25h 30m
Brisbane
Sun 2/28
11:20 am-7:17 pm
2 stops23h 57m
$1,303
New OrleansSydney
MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith
MSYSYD
New Orleans Louis Armstrong
Tue 2/16
6:00 am-9:20 am
2 stops34h 20m
Sydney Kingsford Smith
Tue 3/16
11:50 am-6:22 pm
1 stop22h 32m
$1,309
New OrleansSydney
MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith
MSYSYD
New Orleans Louis Armstrong
Tue 12/8
5:26 pm-7:00 am
1 stop20h 34m
Sydney Kingsford Smith
Tue 12/22
9:20 am-7:49 pm
1 stop27h 29m
$1,310
New OrleansSydney
MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith
MSYSYD
New Orleans Louis Armstrong
Sun 9/20
4:00 pm-7:00 am
2 stops24h 00m
Sydney Kingsford Smith
Sun 9/27
10:20 am-10:51 pm
1 stop27h 31m
$1,314
New OrleansSydney
MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith
MSYSYD
New Orleans Louis Armstrong
Sun 9/20
2:44 pm-6:50 am
1 stop25h 06m
Sydney Kingsford Smith
Sun 9/27
9:15 am-11:58 pm
1 stop29h 43m
$1,372
Showing 1-10 of 46 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
MSY-AVV
LFT-BNE
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Louisiana to Australia
USLA-AU0
MSY-MEL
MSY-SYD
MSY-BNE
MSY-AVV
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 $1,242). Flying from Louisiana to Australia in December is currently the most expensive (average of $2,073). 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 August 28, 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 August 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$967 | Average$1,523 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$986 | Average$1,484 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,116 | Average$1,511 | FlexibilityNo cancel fee | On-timeN/A |