$598+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SYD
Oct 21 — Oct 281
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Louisiana to Australia
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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 21, 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 21, 2026.
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 9/18. 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 9/20. Clicking the “Pick Dates” 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 11/46:32 pm -
2 stops26h 18m
Wed 11/111:10 pm -
2 stops24h 25m
Deal found 9/20![Multiple Airlines logo]()
$1,196
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 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 10/267:46 pm -
1 stop41h 14m
Wed 11/186:45 am -
2 stops27h 57m
Deal found 9/16![Qantas Airways logo]()
$1,232
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 Qantas Airways 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:46 pm -
1 stop41h 14m
Sun 11/1510:00 am -
2 stops24h 42m
Deal found 9/16![Qantas Airways logo]()
$1,246
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
This FlightHub deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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.
Sun 11/15:00 am -
2 stops34h 35m
Sun 11/2211:50 am -
2 stops42h 38m
Deal found 9/20![Air New Zealand logo]()
$1,254
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
This Qantas Airways 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:46 pm -
1 stop41h 14m
Fri 11/209:30 am -
2 stops25h 11m
Deal found 9/16![Qantas Airways logo]()
$1,296
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 21, 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 21, 2026.
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 9/20. Clicking the “Pick Dates” 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 11/47:50 am -
2 stops32h 40m
Wed 11/1110:40 am -
1 stop26h 26m
Deal found 9/20![Delta logo]()
$1,299
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:53 am -
1 stop27h 02m
Sun 11/225:50 pm -
2 stops38h 05m
Deal found 9/18![Qantas Airways logo]()
$1,310
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/276:52 pm -
1 stop42h 28m
Mon 3/89:20 am -
1 stop25h 35m
Deal found 9/16![United Airlines logo]()
$1,320
This American Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” 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 11/57:43 am -
1 stop30h 12m
Thu 11/122:05 pm -
1 stop22h 07m
Deal found 9/21![American Airlines logo]()
$1,406
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 -
3 stops36h 35m
Wed 11/117:05 am -
3 stops44h 18m
Deal found 9/17![Air Canada logo]()
$1,634
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.
Mon 11/27:57 pm -
2 stops36h 58m
Thu 11/512:25 am -
2 stops35h 10m
Deal found 9/18![Cathay Pacific logo]()
$1,634
This Qatar Airways 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 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 9/16![Qatar Airways logo]()
$1,865
This BusinessClass 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 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 9/16![Air New Zealand logo]()
$2,093
This Qantas Airways deal was found by Cheapflights users on 9/19. 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.
Fri 10/306:28 pm -
2 stops29h 07m
Mon 11/2310:45 pm -
2 stops27h 03m
Deal found 9/19![Multiple Airlines logo]()
$1,302
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 11/14:56 pm -
2 stops47h 34m
Sun 11/810:40 am -
2 stops26h 01m
Deal found 9/17![Delta logo]()
$1,313
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 2/23:30 pm -
1 stop22h 30m
Sat 2/1311:50 am -
1 stop28h 04m
Deal found 9/17![United Airlines logo]()
$1,359
This Qantas Airways deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 9/20![Qantas Airways logo]()
$1,379
This Qantas Airways deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 2/166:35 pm -
2 stops23h 30m
Tue 3/1611:15 am -
2 stops22h 21m
Deal found 9/20![Multiple Airlines logo]()
$1,347
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:07 pm -
1 stop25h 53m
Sun 11/229:15 am -
1 stop18h 50m
Deal found 9/16![United Airlines logo]()
$1,359
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.
Sun 11/17:24 am -
1 stop32h 06m
Sun 11/2210:40 am -
1 stop23h 58m
Deal found 9/18![Delta logo]()
$1,372
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 American Airlines deal was found by Cheapflights users on 9/19. 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 10/266:28 pm -
2 stops30h 42m
Thu 11/511:45 pm -
3 stops31h 57m
Deal found 9/19![American Airlines logo]()
$1,685
This Qantas Airways deal was found by Cheapflights users on 9/19. 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 11/307:59 pm -
2 stops24h 51m
Mon 12/289:40 am -
1 stop21h 25m
Deal found 9/19![Multiple Airlines logo]()
$1,406
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.
Mon 11/306:31 pm -
2 stops26h 19m
Mon 12/289:40 am -
1 stop21h 25m
Deal found 9/18![Qantas Airways logo]()
$1,406
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:41 pm -
2 stops44h 19m
Sun 11/299:15 am -
1 stop27h 23m
Deal found 9/16![United Airlines logo]()
$1,479
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 9/20![Delta logo]()
$1,509
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.
Tue 2/911:30 am -
3 stops33h 35m
Sun 2/148:55 pm -
3 stops54h 28m
Deal found 9/17![Multiple Airlines logo]()
$1,448
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.
Sun 10/43:46 pm -
2 stops56h 44m
Thu 10/810:00 pm -
2 stops60h 26m
Deal found 9/18![Qatar Airways logo]()
$1,938
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/285:26 pm -
2 stops23h 04m
Wed 11/1812:45 pm -
1 stop22h 50m
Deal found 9/20![United Airlines logo]()
$1,514
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.
Fri 10/306:02 pm -
2 stops44h 58m
Mon 11/2310:10 am -
1 stop24h 28m
Deal found 9/17![Delta logo]()
$1,564
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 Philippine 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:24 am -
2 stops56h 06m
Mon 11/169:20 am -
2 stops32h 04m
Deal found 9/18![Multiple Airlines logo]()
$1,450
This oojo deal was found by Cheapflights users on 9/19. 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 10/57:46 pm -
2 stops52h 44m
Fri 10/910:00 pm -
2 stops60h 26m
Deal found 9/19![Qatar Airways logo]()
$1,993
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 2/152:00 pm -
2 stops26h 05m
Mon 2/2211:20 am -
2 stops27h 11m
Deal found 9/18![United Airlines logo]()
$1,524
Last-minute flights from Louisiana to AustraliaDiscover last-minute flight deals from Louisiana to Australia. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Australia. Data last updated September 21, 2026 and is based on user searches.
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 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 10/267:46 pm -
1 stop41h 14m
Wed 11/186:45 am -
2 stops27h 57m
Deal found 9/16![Qantas Airways logo]()
$1,232
This Qantas Airways 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:46 pm -
1 stop41h 14m
Sun 11/1510:00 am -
2 stops24h 42m
Deal found 9/16![Qantas Airways logo]()
$1,246
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 Qantas Airways 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:46 pm -
1 stop41h 14m
Fri 11/209:30 am -
2 stops25h 11m
Deal found 9/16![Qantas Airways logo]()
$1,296
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 10/2612:38 pm -
1 stop26h 17m
Mon 11/92:05 pm -
1 stop20h 37m
Deal found 9/16![American Airlines logo]()
$1,297
This FlightHub deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/269:05 am -
2 stops44h 25m
Mon 11/168:15 am -
2 stops28h 43m
Deal found 9/20![Air New Zealand logo]()
$1,331
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 FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:00 am -
2 stops32h 55m
Sun 11/228:15 am -
2 stops46h 13m
Deal found 9/16![Air New Zealand logo]()
$1,325
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:28 pm -
1 stop20h 27m
Sat 11/76:05 am -
2 stops22h 34m
Deal found 9/16![Qantas Airways logo]()
$1,339
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 21, 2026.
Search for one-way flight options from Louisiana to Australia. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/207:55 pm -
1 stop43h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$598
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/68:25 pm -
2 stops54h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$670
This American Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/213:45 pm -
2 stops24h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![American Airlines logo]()
$691
This Philippine Airlines deal was found by Cheapflights users on 9/19. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:19 am -
2 stops35h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$729
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/611:30 am -
2 stops53h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Air Canada logo]()
$786
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/218:25 pm -
2 stops44h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$804
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/217:00 am -
3 stops33h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![United Airlines logo]()
$818
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/205:20 am -
2 stops34h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![United Airlines logo]()
$818
This American Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/2011:24 am -
2 stops28h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![American Airlines logo]()
$841
This Qatar 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 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 9/18![Qatar Airways logo]()
$1,097
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 American Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 10/2111:24 am -
1 stop27h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![American Airlines logo]()
$2,151
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 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,182 (American Airlines) |
One-way from | $598 (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 21, 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
Tue 10/20
7:55 pm-7:30 am
1 stop43h 35m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$598
New OrleansSydney
MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith
MSYSYD
New Orleans Louis Armstrong
Sat 3/6
8:25 pm-8:15 pm
2 stops54h 50m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$670
New OrleansBrisbane
MSY New Orleans Louis Armstrong - BNE Brisbane
MSYBNE
New Orleans Louis Armstrong
Tue 10/6
7:19 am-10:05 am
2 stops35h 46m
Brisbane
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$729
New OrleansSydney
MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith
MSYSYD
New Orleans Louis Armstrong
Sat 3/6
11:30 am-9:35 am
2 stops53h 05m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$786
New OrleansSydney
MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith
MSYSYD
New Orleans Louis Armstrong
Wed 10/21
7:00 am-8:00 am
3 stops33h 00m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$818
Baton RougeSydney
BTR Baton Rouge Ryan - SYD Sydney Kingsford Smith
BTRSYD
Baton Rouge Ryan
Tue 10/20
5:20 am-7:55 am
2 stops34h 35m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$818
Baton RougeSydney
BTR Baton Rouge Ryan - SYD Sydney Kingsford Smith
BTRSYD
Baton Rouge Ryan
Tue 10/20
11:24 am-8:05 am
2 stops28h 41m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$841
New OrleansSydney
MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith
MSYSYD
New Orleans Louis Armstrong
Sat 3/6
7:48 pm-6:55 am
1 stop42h 07m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$844
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
$1,097
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
$1,118
Showing 1-10 of 49 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-BNE
MSY-SYD
MSY-CBR
MSY-PER
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-BNE
MSY-SYD
MSY-CBR
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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Complete your trip
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Top regions
Alternative routes for Louisiana to Australia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Australia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisiana to Australia by cabin class
Find flights from Louisiana to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisiana and Australia flights
Browse other Louisiana and Australia flight options. Last updated on September 21, 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 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$694 | Average$1,397 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,056 | Average$1,474 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,116 | Average$1,489 | FlexibilityNo cancel fee | On-timeN/A |