$427+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SYD
Jul 12 — Jul 191
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
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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 June 12, 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 June 12, 2026.
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 6/216:00 pm
LAS
- SYD
1 stop20h 20m
Air Canada
Tue 7/79:20 am
SYD
- LAS
1 stop32h 16m
Air Canada
Deal found 6/11![Air Canada logo]()
$1,059
This Air Canada deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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.
Mon 10/56:50 am
LAS
- SYD
1 stop31h 30m
Air Canada
Tue 11/1011:20 am
SYD
- LAS
1 stop23h 48m
Air Canada
Deal found 6/8![Air Canada logo]()
$1,060
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 8/306:50 am
LAS
- SYD
1 stop31h 30m
Air Canada
Wed 9/169:20 am
SYD
- LAS
1 stop31h 23m
Air Canada
Deal found 6/10![Air Canada logo]()
$1,069
This KAYAK deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:20 am
LAS
- SYD
2 stops41h 55m
ANA
Wed 11/1812:25 pm
SYD
- LAS
2 stops28h 15m
ANA
Deal found 6/8![ANA logo]()
$1,071
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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.
Mon 8/316:50 am
LAS
- SYD
1 stop31h 30m
Multiple Airlines
Wed 9/166:00 am
SYD
- LAS
2 stops27h 58m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,078
This Justfly.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 6/216:50 am
LAS
- SYD
1 stop31h 30m
Air Canada
Wed 7/16:30 am
SYD
- LAS
2 stops35h 06m
Air Canada
Deal found 6/12![Air Canada logo]()
$1,084
This Air Canada deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 9/136:50 am
LAS
- SYD
1 stop31h 30m
Multiple Airlines
Sat 9/198:15 pm
SYD
- LAS
2 stops37h 43m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,085
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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.
Wed 9/236:00 pm
LAS
- SYD
1 stop20h 20m
Air Canada
Thu 10/1510:20 am
SYD
- LAS
1 stop31h 23m
Air Canada
Deal found 6/12![Air Canada logo]()
$1,094
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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 10/156:00 pm
LAS
- SYD
1 stop20h 20m
Air Canada
Sun 10/2510:20 am
SYD
- LAS
1 stop29h 20m
Air Canada
Deal found 6/10![Air Canada logo]()
$1,097
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 June 12, 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 June 12, 2026.
This Air Canada deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 10/156:50 am
LAS
- SYD
1 stop31h 30m
Multiple Airlines
Sun 11/16:20 am
SYD
- LAS
2 stops28h 48m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,118
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 7/12:52 pm
LAS
- SYD
1 stop23h 03m
United Airlines
Wed 7/2210:20 am
SYD
- LAS
2 stops25h 30m
United Airlines
Deal found 6/12![United Airlines logo]()
$1,162
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:20 pm
LAS
- SYD
1 stop31h 30m
Alaska Airlines
Sun 9/138:45 pm
SYD
- LAS
1 stop18h 14m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$1,200
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:06 pm
LAS
- SYD
2 stops22h 49m
United Airlines
Wed 9/3010:20 am
SYD
- LAS
2 stops21h 14m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,363
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 8/151:38 pm
LAS
- SYD
2 stops24h 17m
United Airlines
Wed 8/1910:20 am
SYD
- LAS
2 stops21h 19m
United Airlines
Deal found 6/11![United Airlines logo]()
$1,366
This Alaska Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:20 pm
LAS
- SYD
1 stop31h 30m
Multiple Airlines
Sat 7/188:45 pm
SYD
- LAS
2 stops34h 13m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,519
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 7/31:36 pm
LAS
- SYD
2 stops24h 19m
United Airlines
Thu 7/99:30 am
SYD
- LAS
2 stops23h 07m
United Airlines
Deal found 6/8![United Airlines logo]()
$1,418
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 7/155:30 am
LAS
- SYD
2 stops32h 25m
United Airlines
Sun 7/199:30 am
SYD
- LAS
1 stop23h 56m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,518
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 11/83:30 pm
LAS
- SYD
2 stops22h 35m
United Airlines
Thu 11/1212:10 pm
SYD
- LAS
2 stops21h 39m
United Airlines
Deal found 6/7![United Airlines logo]()
$1,544
Last-minute flights from Las Vegas to SydneyDiscover last-minute flight deals from Las Vegas to Sydney. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Sydney. Data last updated June 12, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 6/216:00 pm
LAS
- SYD
1 stop20h 20m
Air Canada
Tue 7/79:20 am
SYD
- LAS
1 stop32h 16m
Air Canada
Deal found 6/11![Air Canada logo]()
$1,059
This Justfly.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” 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 6/216:50 am
LAS
- SYD
1 stop31h 30m
Air Canada
Wed 7/16:30 am
SYD
- LAS
2 stops35h 06m
Air Canada
Deal found 6/12![Air Canada logo]()
$1,084
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 6/216:00 pm
LAS
- SYD
2 stops24h 25m
Multiple Airlines
Tue 7/79:20 am
SYD
- LAS
1 stop32h 16m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,085
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 6/218:31 pm
LAS
- SYD
1 stop17h 29m
United Airlines
Tue 7/710:20 am
SYD
- LAS
1 stop19h 08m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,151
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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.
Mon 6/226:00 pm
LAS
- SYD
2 stops24h 25m
Multiple Airlines
Sat 6/279:20 am
SYD
- LAS
1 stop32h 16m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,122
This Kissandfly.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/251:55 am
LAS
- SYD
1 stop23h 55m
Alaska Airlines
Tue 6/308:45 pm
SYD
- LAS
1 stop36h 54m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$1,145
This BusinessClass deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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 7/2110:05 am
LAS
- SYD
1 stop39h 45m
Alaska Airlines
Tue 8/118:45 pm
SYD
- LAS
1 stop18h 25m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$1,147
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 June 12, 2026.
Search for one-way flight options from Las Vegas to Sydney. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This FlipMilhas deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/102:34 pm
LAS
- SYD
1 stop23h 31m
GOL
Deal found 6/7![GOL logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” 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 10/124:47 pm
LAS
- SYD
1 stop20h 43m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$525
This Kiwi.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:28 am
LAS
- SYD
2 stops40h 42m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:47 pm
LAS
- SYD
1 stop20h 43m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” 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 8/31:58 pm
LAS
- SYD
1 stop24h 32m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$578
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” 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 6/161:55 am
LAS
- SYD
1 stop23h 55m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$617
This Hawaiian Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:55 am
LAS
- SYD
1 stop23h 55m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$618
This Kiwi.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:00 am
LAS
- SYD
1 stop30h 30m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$620
This Gotogate deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:50 am
LAS
- SYD
2 stops33h 35m
ANA
Deal found 6/7![ANA logo]()
$632
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 June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,059 (Air Canada) |
One-way from | $427 (FlipMilhas) |
Popular in | December |
Cheapest in | September |
Average price | $1,186 |
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 June 12, 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
Thu 10/15
6:50 am-8:20 am
1 stop31h 30m
Sydney Kingsford Smith
Sun 11/1
6:20 am-5:08 pm
2 stops28h 48m
$1,118
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Wed 7/1
2:52 pm-6:55 am
1 stop23h 03m
Sydney Kingsford Smith
Wed 7/22
10:20 am-6:50 pm
2 stops25h 30m
$1,162
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Thu 9/3
6:20 pm-6:50 pm
1 stop31h 30m
Sydney Kingsford Smith
Sun 9/13
8:45 pm-9:59 pm
1 stop18h 14m
$1,200
Quickest round-trip
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Thu 9/17
3:06 pm-6:55 am
2 stops22h 49m
Sydney Kingsford Smith
Wed 9/30
10:20 am-2:34 pm
2 stops21h 14m
$1,363
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Sat 8/15
1:38 pm-6:55 am
2 stops24h 17m
Sydney Kingsford Smith
Wed 8/19
10:20 am-2:39 pm
2 stops21h 19m
$1,366
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Fri 7/3
1:36 pm-6:55 am
2 stops24h 19m
Sydney Kingsford Smith
Thu 7/9
9:30 am-3:37 pm
2 stops23h 07m
$1,418
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Wed 7/15
5:30 am-6:55 am
2 stops32h 25m
Sydney Kingsford Smith
Sun 7/19
9:30 am-4:26 pm
1 stop23h 56m
$1,518
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Sun 7/12
6:20 pm-6:50 pm
1 stop31h 30m
Sydney Kingsford Smith
Sat 7/18
8:45 pm-1:58 pm
2 stops34h 13m
$1,519
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Sun 11/8
3:30 pm-9:05 am
2 stops22h 35m
Sydney Kingsford Smith
Thu 11/12
12:10 pm-2:49 pm
2 stops21h 39m
$1,544
Cheapest one-way
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Tue 9/15
9:28 am-7:10 pm
2 stops40h 42m
$530
Showing 1-10 of 18 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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 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?
Booking 36 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, September is the cheapest month in which you can book a flight from Las Vegas to Sydney (average of $993). Flying from Las Vegas to Sydney in December is currently the most expensive (average of $1,359). 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 63% 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 $977.
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 June 12, 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.
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
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Book flights to Sydney if you plan to visit one of these locationsParramatta
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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 June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$801 | Average$953 | 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$1,466 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$999 | Average$1,195 | FlexibilityNo cancel fee | On-time75% |