$443+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — SYD
Feb 25 — Mar 41
1 adult, Economy
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Find cheap flights from Las Vegas 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 Las Vegas to Sydney
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 January 26, 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 January 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:10 pm
LAS
- SYD
1 stop21h 15m
Multiple Airlines
Tue 3/172:00 pm
SYD
- LAS
2 stops21h 14m
Multiple Airlines
Deal found 1/24![Multiple Airlines logo]()
$914
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/52:54 pm
LAS
- SYD
1 stop21h 31m
Multiple Airlines
Thu 2/192:00 pm
SYD
- LAS
2 stops22h 18m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$916
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/23:42 pm
LAS
- SYD
1 stop20h 43m
Multiple Airlines
Mon 2/162:00 pm
SYD
- LAS
2 stops28h 56m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$922
This Kiwi.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/241:53 pm
LAS
- SYD
1 stop22h 32m
Multiple Airlines
Wed 3/112:00 pm
SYD
- LAS
2 stops25h 14m
Multiple Airlines
Deal found 1/24![Multiple Airlines logo]()
$930
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/123:49 pm
LAS
- SYD
1 stop21h 36m
Multiple Airlines
Thu 3/192:00 pm
SYD
- LAS
2 stops23h 28m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$941
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/31:53 pm
LAS
- SYD
1 stop22h 32m
Multiple Airlines
Fri 2/206:00 am
SYD
- LAS
2 stops37h 18m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$943
This Kiwi.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/271:53 pm
LAS
- SYD
1 stop22h 32m
Multiple Airlines
Thu 1/292:00 pm
SYD
- LAS
2 stops21h 02m
Multiple Airlines
Deal found 1/23![Multiple Airlines logo]()
$949
This Kiwi.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:49 pm
LAS
- SYD
1 stop22h 41m
Multiple Airlines
Sun 4/261:15 pm
SYD
- LAS
2 stops26h 37m
Multiple Airlines
Deal found 1/24![Multiple Airlines logo]()
$950
This oojo deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2512:00 pm
LAS
- SYD
1 stop26h 00m
Qantas Airways
Sun 2/17:05 am
SYD
- LAS
2 stops22h 50m
Qantas Airways
Deal found 1/24![Qantas Airways logo]()
$952
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 January 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $914 (Kiwi.com) |
One-way from | $443 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $1,120 |
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 January 26, 2026.
Use the filters below to find and compare flights from Las Vegas to Sydney that are best for you.
Fly from
Las Vegas
Fly to
Sydney
Route
Depart
Return
Price
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Fri 2/13
1:55 am-7:45 pm
1 stop22h 50m
Sydney Kingsford Smith
Tue 2/17
9:40 pm-8:23 pm
1 stop17h 43m
$1,164
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Fri 2/6
1:59 am-7:45 pm
1 stop22h 46m
Sydney Kingsford Smith
Sun 2/22
9:40 pm-11:55 pm
1 stop21h 15m
$1,165
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Thu 2/12
1:55 am-7:45 pm
1 stop22h 50m
Sydney Kingsford Smith
Tue 2/17
9:40 pm-8:23 pm
1 stop17h 43m
$1,165
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Sun 6/7
1:55 am-6:50 pm
1 stop23h 55m
Sydney Kingsford Smith
Tue 7/7
8:45 pm-10:10 pm
1 stop18h 25m
$1,165
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Fri 2/6
1:59 am-7:45 pm
1 stop22h 46m
Sydney Kingsford Smith
Sat 2/21
9:40 pm-6:24 am
1 stop27h 44m
$1,165
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Mon 6/8
7:30 am-6:50 pm
1 stop18h 20m
Sydney Kingsford Smith
Tue 7/7
8:45 pm-8:43 am
2 stops28h 58m
$1,209
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Sun 2/22
3:55 pm-9:15 am
1 stop22h 20m
Sydney Kingsford Smith
Sun 3/8
12:10 pm-1:40 pm
1 stop20h 30m
$1,214
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Mon 4/20
7:50 pm-6:55 am
1 stop18h 05m
Sydney Kingsford Smith
Sun 4/26
10:20 am-12:37 pm
1 stop19h 17m
$1,217
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Sat 3/7
3:49 pm-12:35 pm
2 stops25h 46m
$443
Las VegasSydney
LAS - SYD
LASSYD
Las Vegas Harry Reid Intl
Wed 3/11
1:53 pm-12:35 pm
2 stops28h 42m
$443
Showing 1-10 of 17 results
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 January.
| 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 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.
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 January 23, 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, September is the cheapest month in which you can book a flight from Las Vegas to Sydney (average of $690). Flying from Las Vegas to Sydney in October is currently the most expensive (average of $977). 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.
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 85% 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 $1,035.
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: 17h 54m.
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 1h 49m.
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 January 26, 2026.
Peruse reviews from past customers who have flown with Delta, Qantas Airways, and United 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.
Crew
8.5
Comfort
7.9
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Food
7.2
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Comfort
7.9
Food
7.2
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
Manly
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Las Vegas to Sydney
See prices for flight routes from nearby airports that may be better suited for you.
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 January 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$730 | Average$1,165 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$829 | Average$953 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$904 | Average$1,144 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$921 | Average$1,149 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$925 | Average$1,160 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$971 | Average$1,256 | FlexibilityNo cancel fee | On-timeN/A |