$649+ Cheap flights from Louisiana to Sydney (SYD)
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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SYD
Nov 30 — Dec 71
Round-trip
1 adult, Economy
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Find cheap flights from Louisiana to Sydney 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 Sydney
Cheapest
Best
Last-minute
One-way
Cheapest flights from Louisiana to SydneyExplore the most affordable flight options available from Louisiana to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2026.
Explore the most affordable flight options available from Louisiana to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2026.
This oojo deal was found by Cheapflights users on 10/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:28 pm -
1 stop20h 27m
Fri 12/187:15 pm -
2 stops37h 00m
Deal found 10/27![Qantas Airways logo]()
$1,235
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 11/111:24 am -
2 stops28h 56m
Sun 11/229:15 am -
1 stop23h 53m
Deal found 10/25![United Airlines logo]()
$1,250
This oojo deal was found by Cheapflights users on 10/27. 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 oojo 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 11/226:05 am -
2 stops22h 38m
Deal found 10/27![Qantas Airways logo]()
$1,258
This Delta deal was found by Cheapflights users on 10/25. 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 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 stop30h 44m
Deal found 10/25![Delta logo]()
$1,274
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/25:26 pm -
1 stop20h 34m
Wed 11/119:15 am -
1 stop18h 50m
Deal found 10/27![United Airlines logo]()
$1,338
This Philippine Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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.
Wed 11/47:24 am -
2 stops57h 26m
Tue 11/1011:30 am -
2 stops42h 13m
Deal found 10/30![Multiple Airlines logo]()
$1,448
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/142:45 pm -
1 stop24h 45m
Sun 11/2910:40 am -
1 stop30h 44m
Deal found 10/28![Delta logo]()
$1,455
This oojo deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/95:15 am -
2 stops34h 20m
Thu 11/1211:55 am -
2 stops22h 48m
Deal found 10/29![Air New Zealand logo]()
$1,486
This Travelocity deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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.
Mon 11/95:23 pm -
1 stop20h 32m
Thu 11/123:50 pm -
2 stops62h 55m
Deal found 10/29![Multiple Airlines logo]()
$1,655
This FlightHub deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/95:23 pm -
1 stop20h 32m
Thu 11/122:05 pm -
1 stop19h 48m
Deal found 10/29![Qantas Airways logo]()
$1,807
This Qantas Airways deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 stops30h 26m
Wed 11/112:05 pm -
1 stop19h 52m
Deal found 10/29![Qantas Airways logo]()
$1,822
This Qantas Airways deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 11/72:15 pm -
2 stops25h 00m
Wed 11/112:05 pm -
1 stop19h 48m
Deal found 10/30![Qantas Airways logo]()
$1,827
Best flights from Louisiana to SydneyDiscover carefully curated flight deals from Louisiana to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
Discover carefully curated flight deals from Louisiana to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
This Expedia deal was found by Cheapflights users on 10/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/115:28 pm -
1 stop20h 27m
Fri 12/187:15 pm -
2 stops37h 00m
Deal found 10/27![Qantas Airways logo]()
$1,420
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/142:45 pm -
1 stop24h 45m
Sun 11/2910:40 am -
1 stop30h 44m
Deal found 10/28![Delta logo]()
$1,455
This Cathay Pacific deal was found by Cheapflights users on 10/26. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/175:21 pm -
2 stops44h 54m
Mon 2/228:45 am -
2 stops31h 13m
Deal found 10/26![Multiple Airlines logo]()
$1,522
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/142:41 pm -
2 stops25h 24m
Sun 11/2911:50 am -
2 stops37h 58m
Deal found 10/28![United Airlines logo]()
$1,551
This oojo deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 12/1312:05 pm -
2 stops29h 30m
Sun 12/209:55 am -
2 stops26h 48m
Deal found 10/28![Air New Zealand logo]()
$2,046
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1112:32 pm -
2 stops25h 23m
Fri 12/182:05 pm -
2 stops24h 47m
Deal found 10/27![American Airlines logo]()
$2,398
This Cathay Pacific deal was found by Cheapflights users on 10/27. 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.
Wed 11/43:45 pm -
2 stops36h 05m
Tue 11/1010:20 pm -
2 stops42h 32m
Deal found 10/27![Multiple Airlines logo]()
$1,523
This Qantas Airways deal was found by Cheapflights users on 10/26. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/175:21 pm -
2 stops36h 04m
Mon 2/222:05 pm -
1 stop19h 41m
Deal found 10/26![Qantas Airways logo]()
$1,536
This Qantas Airways deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/712:29 pm -
2 stops26h 36m
Wed 11/112:05 pm -
1 stop20h 37m
Deal found 10/28![Qantas Airways logo]()
$1,822
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 2/174:05 pm -
1 stop21h 55m
Mon 2/229:15 am -
1 stop23h 13m
Deal found 10/30![United Airlines logo]()
$2,038
This oojo deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 12/132:25 pm -
2 stops31h 25m
Sun 12/202:05 pm -
1 stop19h 15m
Deal found 10/28![Qantas Airways logo]()
$1,991
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 12/1312:05 pm -
1 stop25h 55m
Sun 12/209:15 am -
1 stop19h 08m
Deal found 10/28![United Airlines logo]()
$2,826
This Qantas Airways deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/135:28 pm -
2 stops24h 37m
Sun 12/2011:05 am -
3 stops26h 25m
Deal found 10/28![Multiple Airlines logo]()
$2,930
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 12/113:56 pm -
1 stop22h 04m
Fri 12/189:15 am -
1 stop19h 08m
Deal found 10/27![United Airlines logo]()
$3,193
This Qantas Airways deal was found by Cheapflights users on 10/27. 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.
Fri 12/115:28 pm -
2 stops24h 37m
Fri 12/1811:05 am -
3 stops26h 25m
Deal found 10/27![Multiple Airlines logo]()
$3,571
Last-minute flights from Louisiana to SydneyDiscover last-minute flight deals from Louisiana to Sydney. Data last updated October 31, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Sydney. Data last updated October 31, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sun 11/111:24 am -
2 stops28h 56m
Sun 11/229:15 am -
1 stop23h 53m
Deal found 10/25![United Airlines logo]()
$1,250
This oojo deal was found by Cheapflights users on 10/27. 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 oojo 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 11/226:05 am -
2 stops22h 38m
Deal found 10/27![Qantas Airways logo]()
$1,258
This Delta deal was found by Cheapflights users on 10/25. 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 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 stop30h 44m
Deal found 10/25![Delta logo]()
$1,274
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/25:26 pm -
1 stop20h 34m
Wed 11/119:15 am -
1 stop18h 50m
Deal found 10/27![United Airlines logo]()
$1,338
This Philippine Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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.
Wed 11/47:24 am -
2 stops57h 26m
Tue 11/1011:30 am -
2 stops42h 13m
Deal found 10/30![Multiple Airlines logo]()
$1,448
This Qantas Airways deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 stops30h 26m
Wed 11/112:05 pm -
1 stop19h 52m
Deal found 10/29![Qantas Airways logo]()
$1,822
This Qantas Airways deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 11/72:15 pm -
2 stops25h 00m
Wed 11/112:05 pm -
1 stop19h 48m
Deal found 10/30![Qantas Airways logo]()
$1,827
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/72:00 pm -
1 stop24h 00m
Wed 11/119:15 am -
1 stop19h 06m
Deal found 10/26![United Airlines logo]()
$2,399
This oojo deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/95:15 am -
2 stops34h 20m
Thu 11/1211:55 am -
2 stops22h 48m
Deal found 10/29![Air New Zealand logo]()
$1,486
This Travelocity deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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.
Mon 11/95:23 pm -
1 stop20h 32m
Thu 11/123:50 pm -
2 stops62h 55m
Deal found 10/29![Multiple Airlines logo]()
$1,655
This FlightHub deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/95:23 pm -
1 stop20h 32m
Thu 11/122:05 pm -
1 stop19h 48m
Deal found 10/29![Qantas Airways logo]()
$1,807
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/142:45 pm -
1 stop24h 45m
Sun 11/2910:40 am -
1 stop30h 44m
Deal found 10/28![Delta logo]()
$1,455
One-way flights from Louisiana to SydneySearch for one-way flight options from Louisiana to Sydney. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
Search for one-way flight options from Louisiana to Sydney. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/256:09 pm -
2 stops43h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$649
Find flight deals from Louisiana to Sydney
Keep the following information in mind while searching for Louisiana to Sydney flight deals. Data was last updated October 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,195 (oojo) |
One-way from | $649 (Kiwi.com) |
Popular in | April |
Cheapest in | February |
Average price | $1,877 |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisiana to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 31, 2026.
Use the filters below to find and compare flights from Louisiana to Sydney 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
Wed 11/25
6:09 pm-8:15 pm
3 stops57h 06m
Sydney Kingsford Smith
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$678
Baton RougeSydney
BTR Baton Rouge Ryan - SYD Sydney Kingsford Smith
BTRSYD
Baton Rouge Ryan
Fri 12/11
5:28 pm-6:55 am
1 stop20h 27m
Sydney Kingsford Smith
Fri 12/18
7:15 pm-3:15 pm
2 stops37h 00m
$1,420
New OrleansSydney
MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith
MSYSYD
New Orleans Louis Armstrong
Sat 11/14
2:45 pm-8:30 am
1 stop24h 45m
Sydney Kingsford Smith
Sun 11/29
10:40 am-12:24 am
1 stop30h 44m
$1,455
LafayetteSydney
LFT Lafayette Regional - SYD Sydney Kingsford Smith
LFTSYD
Lafayette Regional
Wed 2/17
5:21 pm-7:15 am
2 stops44h 54m
Sydney Kingsford Smith
Mon 2/22
8:45 am-10:58 pm
2 stops31h 13m
$1,522
New OrleansSydney
MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith
MSYSYD
New Orleans Louis Armstrong
Wed 11/4
3:45 pm-8:50 pm
2 stops36h 05m
Sydney Kingsford Smith
Tue 11/10
10:20 pm-11:52 pm
2 stops42h 32m
$1,523
LafayetteSydney
LFT Lafayette Regional - SYD Sydney Kingsford Smith
LFTSYD
Lafayette Regional
Wed 2/17
5:21 pm-10:25 pm
2 stops36h 04m
Sydney Kingsford Smith
Mon 2/22
2:05 pm-4:46 pm
1 stop19h 41m
$1,536
New OrleansSydney
MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith
MSYSYD
New Orleans Louis Armstrong
Sat 11/14
2:41 pm-9:05 am
2 stops25h 24m
Sydney Kingsford Smith
Sun 11/29
11:50 am-8:48 am
2 stops37h 58m
$1,551
New OrleansSydney
MSY New Orleans Louis Armstrong - SYD Sydney Kingsford Smith
MSYSYD
New Orleans Louis Armstrong
Sat 11/7
12:29 pm-8:05 am
2 stops26h 36m
Sydney Kingsford Smith
Wed 11/11
2:05 pm-5:42 pm
1 stop20h 37m
$1,822
Baton RougeSydney
BTR Baton Rouge Ryan - SYD Sydney Kingsford Smith
BTRSYD
Baton Rouge Ryan
Sun 12/13
2:25 pm-2:50 pm
2 stops31h 25m
Sydney Kingsford Smith
Sun 12/20
2:05 pm-4:20 pm
1 stop19h 15m
$1,991
LafayetteSydney
LFT Lafayette Regional - SYD Sydney Kingsford Smith
LFTSYD
Lafayette Regional
Wed 2/17
4:05 pm-7:00 am
1 stop21h 55m
Sydney Kingsford Smith
Mon 2/22
9:15 am-3:28 pm
1 stop23h 13m
$2,038
Showing 1-10 of 16 resultsSorted by cheapest first
Best time to book a flight from Louisiana to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Louisiana with our price prediction graph.
MSY-SYD
BTR-SYD
LFT-SYD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Louisiana to Sydney
USLA-SYD
MSY-SYD
BTR-SYD
LFT-SYD
What is the cheapest month to book a flight from Louisiana to Sydney?
Currently, February is the cheapest month in which you can book a flight from Louisiana to Sydney (average of $1,210). Flying from Louisiana to Sydney 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 Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
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 Sydney
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Sydney by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisiana to Sydney by cabin class
Find flights from Louisiana to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisiana and Sydney flights
Browse other Louisiana and Sydney flight options. Last updated on October 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sydney
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 31, 2026.
Louisiana to Sydney flights
Consider these flights traveling from Louisiana to Sydney.
Top 4 airlines flying from Louisiana to Sydney
Discover the top 4 airlines that operate flights from Louisiana to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$826 | Average$1,755 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,056 | Average$1,478 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,210 | Average$1,514 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,455 | Average$1,622 | FlexibilityNo cancel fee | On-time71% |