$422+ Cheap flights from Las Vegas (LAS) to Sydney (SYD)
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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SYD
May 23 — May 301
Round-trip
1 adult, Economy
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Find cheap flights from Las Vegas to Sydney with Cheapflights
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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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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 Las Vegas to Sydney
Cheapest
Best
Last-minute
One-way
Cheapest flights from Las Vegas to SydneyExplore the most affordable flight options available from Las Vegas to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
Explore the most affordable flight options available from Las Vegas to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
This lol.travel deal was found by Cheapflights users on 4/22. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:00 pm
LAS
- SYD
1 stop20h 20m
Air Canada
Sun 5/249:20 am
SYD
- LAS
1 stop31h 48m
Air Canada
Deal found 4/22![Air Canada logo]()
$972
This Trip.com deal was found by Cheapflights users on 4/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:06 am
LAS
- SYD
2 stops34h 44m
Multiple Airlines
Tue 7/141:15 pm
SYD
- LAS
2 stops25h 20m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$985
This lol.travel deal was found by Cheapflights users on 4/22. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:00 pm
LAS
- SYD
2 stops25h 40m
Multiple Airlines
Sun 5/249:20 am
SYD
- LAS
1 stop31h 48m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$988
This Air Canada deal was found by Cheapflights users on 4/22. 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.
Sun 6/76:00 pm
LAS
- SYD
1 stop20h 20m
Air Canada
Sun 6/149:20 am
SYD
- LAS
1 stop31h 43m
Air Canada
Deal found 4/22![Air Canada logo]()
$1,070
This BusinessClass deal was found by Cheapflights users on 4/22. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:45 am
LAS
- SYD
2 stops43h 25m
ANA
Wed 6/1711:45 am
SYD
- LAS
2 stops29h 03m
ANA
Deal found 4/22![ANA logo]()
$1,081
This Air Canada deal was found by Cheapflights users on 4/22. 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.
Sun 6/76:45 am
LAS
- SYD
1 stop31h 35m
Multiple Airlines
Sun 6/146:00 am
SYD
- LAS
2 stops35h 03m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,089
This Aunt Betty deal was found by Cheapflights users on 4/18. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:05 pm
LAS
- SYD
1 stop31h 45m
Alaska Airlines
Tue 6/98:45 pm
SYD
- LAS
1 stop20h 08m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$1,097
This BusinessClass deal was found by Cheapflights users on 4/19. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/71:55 am
LAS
- SYD
1 stop23h 55m
Alaska Airlines
Tue 7/78:45 pm
SYD
- LAS
1 stop18h 25m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$1,113
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:00 am
LAS
- SYD
1 stop18h 50m
Alaska Airlines
Sun 5/38:45 pm
SYD
- LAS
1 stop20h 08m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$1,114
This Ovago deal was found by Cheapflights users on 4/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/301:55 am
LAS
- SYD
1 stop23h 55m
Alaska Airlines
Tue 9/88:45 pm
SYD
- LAS
1 stop18h 14m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$1,125
Best flights from Las Vegas to SydneyDiscover carefully curated flight deals from Las Vegas to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from Las Vegas to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This Air Canada deal was found by Cheapflights users on 4/22. 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.
Sun 6/76:00 pm
LAS
- SYD
1 stop20h 20m
Air Canada
Sun 6/149:20 am
SYD
- LAS
1 stop31h 43m
Air Canada
Deal found 4/22![Air Canada logo]()
$1,070
This Qantas Airways deal was found by Cheapflights users on 4/18. 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.
Sun 8/306:02 pm
LAS
- SYD
2 stops24h 53m
Qantas Airways
Sun 9/69:25 pm
SYD
- LAS
1 stop35h 09m
Qantas Airways
Deal found 4/18![Qantas Airways logo]()
$1,253
This Fiji Airways deal was found by Cheapflights users on 4/18. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:07 pm
LAS
- SYD
2 stops22h 43m
Fiji Airways
Sun 8/236:00 am
SYD
- LAS
2 stops29h 53m
Fiji Airways
Deal found 4/18![Fiji Airways logo]()
$1,319
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:12 am
LAS
- SYD
1 stop26h 43m
United Airlines
Mon 8/1710:20 am
SYD
- LAS
1 stop16h 45m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,540
This Qantas Airways deal was found by Cheapflights users on 4/19. 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.
Tue 7/216:14 pm
LAS
- SYD
1 stop19h 51m
Qantas Airways
Tue 8/116:25 am
SYD
- LAS
2 stops21h 26m
Qantas Airways
Deal found 4/19![Qantas Airways logo]()
$1,345
This Qantas Airways deal was found by Cheapflights users on 4/20. 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.
Thu 8/137:40 pm
LAS
- SYD
1 stop18h 25m
Qantas Airways
Mon 8/1710:00 pm
SYD
- LAS
2 stops29h 51m
Qantas Airways
Deal found 4/20![Qantas Airways logo]()
$1,417
This Condor deal was found by Cheapflights users on 4/21. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:15 pm
LAS
- SYD
3 stops50h 00m
Multiple Airlines
Tue 5/2610:10 pm
SYD
- LAS
3 stops58h 05m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$3,355
Last-minute flights from Las Vegas to SydneyDiscover last-minute flight deals from Las Vegas to Sydney. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Sydney. Data last updated April 23, 2026 and is based on user searches.
This BusinessClass deal was found by Cheapflights users on 4/21. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:35 pm
LAS
- SYD
1 stop31h 15m
Alaska Airlines
Tue 4/288:45 pm
SYD
- LAS
1 stop18h 46m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$1,181
This SmartFares deal was found by Cheapflights users on 4/20. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:55 am
LAS
- SYD
1 stop23h 55m
Alaska Airlines
Sun 4/268:45 pm
SYD
- LAS
1 stop20h 08m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$1,161
This lol.travel deal was found by Cheapflights users on 4/22. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:00 pm
LAS
- SYD
1 stop20h 20m
Air Canada
Sun 5/249:20 am
SYD
- LAS
1 stop31h 48m
Air Canada
Deal found 4/22![Air Canada logo]()
$972
This lol.travel deal was found by Cheapflights users on 4/22. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:00 pm
LAS
- SYD
2 stops25h 40m
Multiple Airlines
Sun 5/249:20 am
SYD
- LAS
1 stop31h 48m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$988
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/103:55 pm
LAS
- SYD
2 stops22h 10m
American Airlines
Sun 5/249:10 am
SYD
- LAS
2 stops22h 38m
American Airlines
Deal found 4/22![American Airlines logo]()
$1,138
This BusinessClass deal was found by Cheapflights users on 4/21. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:35 pm
LAS
- SYD
1 stop31h 15m
Alaska Airlines
Tue 5/198:45 pm
SYD
- LAS
1 stop20h 08m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$1,132
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 5/123:55 pm
LAS
- SYD
2 stops22h 10m
American Airlines
Tue 5/1912:00 pm
SYD
- LAS
1 stop24h 55m
American Airlines
Deal found 4/21![American Airlines logo]()
$1,152
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 5/197:05 pm
LAS
- SYD
1 stop19h 25m
American Airlines
Tue 5/2612:00 pm
SYD
- LAS
1 stop27h 40m
American Airlines
Deal found 4/21![American Airlines logo]()
$1,142
This Expedia deal was found by Cheapflights users on 4/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:45 am
LAS
- SYD
1 stop31h 35m
Air Canada
Thu 5/289:20 am
SYD
- LAS
1 stop31h 48m
Air Canada
Deal found 4/21![Air Canada logo]()
$1,155
This Air Canada deal was found by Cheapflights users on 4/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:45 am
LAS
- SYD
1 stop31h 35m
Multiple Airlines
Thu 5/286:00 am
SYD
- LAS
2 stops27h 58m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,175
One-way flights from Las Vegas to SydneySearch for one-way flight options from Las Vegas to Sydney. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from Las Vegas to Sydney. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Trip.com deal was found by Cheapflights users on 4/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:45 am
LAS
- SYD
2 stops35h 05m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$422
This Trip.com deal was found by Cheapflights users on 4/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:59 am
LAS
- SYD
2 stops41h 51m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/139:53 am
LAS
- SYD
2 stops32h 57m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$479
This Trip.com deal was found by Cheapflights users on 4/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:52 pm
LAS
- SYD
2 stops26h 58m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$490
This Trip.com deal was found by Cheapflights users on 4/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:02 pm
LAS
- SYD
2 stops24h 48m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$502
This Trip.com deal was found by Cheapflights users on 4/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:59 am
LAS
- SYD
2 stops52h 11m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$533
This Travelocity deal was found by Cheapflights users on 4/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:15 am
LAS
- SYD
1 stop32h 05m
Air Canada
Deal found 4/22![Air Canada logo]()
$536
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:08 pm
LAS
- SYD
2 stops24h 42m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$548
Find flight deals from Las Vegas to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $972 (lol.travel) |
One-way from | $422 (Trip.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,045 |
Good round-trip deal | $1,408 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas 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 2,558,603 searches. Data last updated April 23, 2026.
Use the filters below to find and compare flights from Las Vegas to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Sun 6/7
6:00 pm-7:20 am
1 stop20h 20m
Sydney Kingsford Smith
Sun 6/14
9:20 am-12:03 am
1 stop31h 43m
$1,070
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Sun 8/30
6:02 pm-11:55 am
2 stops24h 53m
Sydney Kingsford Smith
Sun 9/6
9:25 pm-3:34 pm
1 stop35h 09m
$1,253
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Wed 8/19
8:07 pm-11:50 am
2 stops22h 43m
Sydney Kingsford Smith
Sun 8/23
6:00 am-6:53 pm
2 stops29h 53m
$1,319
Quickest round-trip
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Tue 7/21
6:14 pm-7:05 am
1 stop19h 51m
Sydney Kingsford Smith
Tue 8/11
6:25 am-10:51 am
2 stops21h 26m
$1,345
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Thu 8/13
7:40 pm-7:05 am
1 stop18h 25m
Sydney Kingsford Smith
Mon 8/17
10:00 pm-10:51 am
2 stops29h 51m
$1,417
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Thu 8/13
11:12 am-6:55 am
1 stop26h 43m
Sydney Kingsford Smith
Mon 8/17
10:20 am-10:05 am
1 stop16h 45m
$1,540
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Tue 5/19
5:15 pm-12:15 pm
3 stops50h 00m
Sydney Kingsford Smith
Tue 5/26
10:10 pm-3:15 pm
3 stops58h 05m
$3,355
Cheapest one-way
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Fri 5/1
12:59 am-10:10 pm
2 stops52h 11m
$533
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Fri 7/24
6:02 pm-7:25 pm
2 stops32h 23m
$651
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Mon 5/4
3:52 pm-6:10 pm
3 stops33h 18m
$660
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Las Vegas to Sydney
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Sydney in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Las Vegas-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Sydney flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Las Vegas-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Las Vegas to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Las Vegas with our price prediction graph.
LAS-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 Las Vegas to Sydney
Prices
More
How far ahead should I book a flight from Las Vegas to Sydney?
Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Sydney. Price data was last updated on April 17, 2026.
Booking 6 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Las Vegas to Sydney?
Currently, February is the cheapest month in which you can book a flight from Las Vegas to Sydney (average of $1,033). Flying from Las Vegas to Sydney in December is currently the most expensive (average of $1,364). 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.
How much does it cost to fly round-trip from Las Vegas to Sydney?
What’s the top layover airport for flights from Las Vegas to Sydney?
Share of 1-stop round-trip flights from Las Vegas to Sydney chosen by Cheapflights users in the past 12 months, using the same layover each way.
Vancouver (YVR) – chosen by Cheapflights users on 65% of 1-stop itineraries from Las Vegas to Sydney on Cheapflights.
What’s the cheapest layover airport for flights from Las Vegas to Sydney?
Average round-trip fare for 1-stop flights from Las Vegas to Sydney, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Vancouver (YVR) is the most affordable 1-stop option, with an average round-trip price of $1,009.
What’s the fastest layover option from Las Vegas to Sydney?
Shortest average travel time for 1-stop one-way flights from Las Vegas to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Los Angeles (LAX) have the shortest average one-way travel time for 1-stop routes: 18h 43m.
Which airport typically offers the quickest layover for flights from Las Vegas to Sydney?
Average layover duration for 1-stop one-way flights from Las Vegas to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Los Angeles (LAX) offer the fastest connection on this route, with an average layover time of 2h 42m.
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated April 23, 2026.
Peruse reviews from past customers who have flown with Delta,Qantas Airways, andUnited Airlines from Las Vegas to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Food
7.2
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Food
7.2
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Food
7.2
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Food
7.2
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Food
7.2
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Food
7.2
Crew
8.5
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Las Vegas 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
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Browse other Las Vegas and Sydney flight options. Last updated on April 23, 2026.
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Top 6 airlines flying from Las Vegas to Sydney
Discover the top 6 airlines that operate flights from Las Vegas 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 2,558,603 searches. Data last updated April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$829 | Average$955 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$870 | Average$1,231 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$924 | Average$1,160 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$926 | Average$1,105 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$972 | Average$1,377 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$999 | Average$1,233 | FlexibilityNo cancel fee | On-time75% |