LAS - SYD

$696 Find Cheap Flights from Las Vegas to Sydney – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
$1,332
Typical prices: $1,513-$2,064
Air Canada
Thu 1/2Thu 22/2
LAS - SYD • 1 stop
Cheapest direct flights
$1,517
Typical prices: $1,861-$2,643
Qantas Airways
Mon 26/2Mon 12/3
LAS - SYD • Direct
Direct flights
Not available
There are currently no direct flights between Las Vegas and Sydney. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
11 weeks
in advance
Our data shows that travellers who book at least 11 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 14% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Vancouver Intl (YVR)
Cheapest • Avg $1,490 (return)
Los Angeles (LAX)
Shortest trip • 18h 20m (one-way)
Insights
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Sydney!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Las Vegas to Sydney (LAS-SYD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Las Vegas to Sydney

Mon, 1 Feb - Mon, 22 Feb
Air Canada Logo
07:20 - 09:35LAS  Las Vegas Harry Reid Intl-SYD Sydney Kingsford Smith
31h 15m1 stop Vancouver Intl
Air Canada Logo
11:20 - 21:40SYD  Sydney Kingsford Smith-LAS Las Vegas Harry Reid Intl
29h 20m1 stop Vancouver Intl
$1,332Air Canada
3+ days ago
Mon, 22 Feb - Tue, 9 Mar
Air Canada Logo
17:10 - 09:35LAS  Las Vegas Harry Reid Intl-SYD Sydney Kingsford Smith
21h 25m1 stop Vancouver Intl
Air Canada Logo
11:20 - 21:40SYD  Sydney Kingsford Smith-LAS Las Vegas Harry Reid Intl
29h 20m1 stop Vancouver Intl
$1,333Air Canada
3+ days ago
Fri, 19 Feb - Fri, 26 Feb
Multiple Airlines Logo
07:20 - 09:35LAS  Las Vegas Harry Reid Intl-SYD Sydney Kingsford Smith
31h 15m1 stop Vancouver Intl
Multiple Airlines Logo
06:20 - 16:08SYD  Sydney Kingsford Smith-LAS Las Vegas Harry Reid Intl
28h 48m2 stops Brisbane Vancouver Intl
$1,348Multiple Airlines
2 days ago
Mon, 22 Feb - Tue, 9 Mar
Air Canada Logo
17:10 - 09:35LAS  Las Vegas Harry Reid Intl-SYD Sydney Kingsford Smith
21h 25m1 stop Vancouver Intl
Air Canada Logo
08:30 - 16:08SYD  Sydney Kingsford Smith-LAS Las Vegas Harry Reid Intl
26h 38m2 stops Brisbane Vancouver Intl
$1,355Air Canada
3+ days ago
Mon, 1 Feb - Mon, 22 Feb
Air Canada Logo
17:10 - 16:40LAS  Las Vegas Harry Reid Intl-SYD Sydney Kingsford Smith
28h 30m2 stops Vancouver Intl Brisbane
Air Canada Logo
11:20 - 21:40SYD  Sydney Kingsford Smith-LAS Las Vegas Harry Reid Intl
29h 20m1 stop Vancouver Intl
$1,363Air Canada
3+ days ago
Thu, 25 Feb - Fri, 12 Mar
Air Canada Logo
17:10 - 09:35LAS  Las Vegas Harry Reid Intl-SYD Sydney Kingsford Smith
21h 25m1 stop Vancouver Intl
Air Canada Logo
11:20 - 16:08SYD  Sydney Kingsford Smith-LAS Las Vegas Harry Reid Intl
23h 48m1 stop Vancouver Intl
$1,365Air Canada
3+ days ago
Mon, 22 Mar - Mon, 12 Apr
Multiple Airlines Logo
17:10 - 12:20LAS  Las Vegas Harry Reid Intl-SYD Sydney Kingsford Smith
25h 10m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
06:00 - 16:08SYD  Sydney Kingsford Smith-LAS Las Vegas Harry Reid Intl
27h 08m2 stops Brisbane Vancouver Intl
$1,370Multiple Airlines
3+ days ago
Fri, 26 Feb - Thu, 11 Mar
Multiple Airlines Logo
07:20 - 13:40LAS  Las Vegas Harry Reid Intl-SYD Sydney Kingsford Smith
35h 20m2 stops Vancouver Intl Brisbane
Multiple Airlines Logo
06:20 - 16:08SYD  Sydney Kingsford Smith-LAS Las Vegas Harry Reid Intl
28h 48m2 stops Brisbane Vancouver Intl
$1,377Multiple Airlines
3+ days ago
Sat, 24 Apr - Sat, 1 May
Air Canada Logo
07:20 - 10:40LAS  Las Vegas Harry Reid Intl-SYD Sydney Kingsford Smith
34h 20m2 stops Vancouver Intl Brisbane
Air Canada Logo
07:00 - 23:18SYD  Sydney Kingsford Smith-LAS Las Vegas Harry Reid Intl
33h 18m2 stops Brisbane Vancouver Intl
$1,385Air Canada
3+ days ago
Mon, 22 Feb - Tue, 9 Mar
Air Canada Logo
17:10 - 16:40LAS  Las Vegas Harry Reid Intl-SYD Sydney Kingsford Smith
28h 30m2 stops Vancouver Intl Brisbane
Air Canada Logo
08:30 - 16:08SYD  Sydney Kingsford Smith-LAS Las Vegas Harry Reid Intl
26h 38m2 stops Brisbane Vancouver Intl
$1,386Air Canada
3+ days ago
Booking Insights

Price, demand, and travel trends for Las Vegas to Sydney flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Las Vegas to Sydney?

Return flights from Las Vegas to Sydney typically range from $1,513 to $2,064. The lowest price found in the past 5 days was $1,332 on Air Canada.

What's the cheapest day of the week to fly from Las Vegas to Sydney?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Las Vegas to Sydney. It's 13% cheaper than the average day, while Thursday is the most expensive, with prices 8% higher.

What is the cheapest month to fly from Las Vegas to Sydney?

•February is the cheapest month to fly from Las Vegas to Sydney at $1,487 return.
•July ($2,104) and August ($2,056) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 41% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Las Vegas to Sydney the cheapest?

Flights from Las Vegas to Sydney are cheapest 11 weeks before departure. Booking in this window typically costs about 28% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Las Vegas to Sydney flights

Low season

September

Cheapest flight

$696
Beat the crowds with an average 50% drop in travellers.
The most popular month to fly with an average 103% increase in travellers.
One-way flight from Las Vegas to Sydney

When to book flights from Las Vegas to Sydney

Are your dates flexible? Find out the best times to travel from Las Vegas to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Las Vegas to Sydney flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Las Vegas to Sydney?

    These are the earliest and latest flight times available from Las Vegas to Sydney:

    • Earliest: departs at 20:20 and lands at 11:35
    • Latest: departs at 20:20 and lands at 11:35.

    The flight takes about 15h 15m.

  • Which cabin classes can I book on flights from Las Vegas to Sydney?

    Two cabin classes are available on flights from Las Vegas to Sydney:

    • Economy class
    • Business Class

  • How long is a flight from Las Vegas to Sydney?

    A direct flight from Las Vegas to Sydney takes 15h 15m, covering 19,998 km.

  • Do I need a passport to fly from Las Vegas to Sydney?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Las Vegas to Sydney flight?

    Return flights from Las Vegas to Sydney range from $1,513 to $2,064, with an average of $1,722 over the past 12 months. Anything below $1,513 counts as a good deal.

  • How expensive are last-minute Las Vegas to Sydney flights?

    Last-minute fares on this route (booked within two weeks of departure) are 6% below the route average of $1,722. Booking late can sometimes save you money, but availability is limited.

  • How much can I save by having a stopover when flying from Las Vegas to Sydney?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average $1,490 return via Vancouver Intl (YVR), compared with $2,038 for direct.

  • Which airlines offer Wi-Fi on Las Vegas to Sydney flights?

    American Airlines is the only airline on the Las Vegas to Sydney route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from Las Vegas to Sydney looking right now?

    One-way fares from Las Vegas to Sydney are currently in line with typical prices for this route. Average one-way fares are about $838.

  • Which airports can I use when flying from Las Vegas to Sydney?

    Flights from Las Vegas to Sydney usually depart from Las Vegas Harry Reid Intl (LAS) and arrive at Sydney Kingsford Smith (SYD).

  • Which airports do connecting flights from Las Vegas to Sydney pass through?

    One-stop flights from Las Vegas to Sydney most commonly connect through:

    • Los Angeles (LAX) – 56% of one-stop connections
    • Honolulu (HNL) – 20% of one-stop connections
    • Vancouver Intl (YVR) – 16% of one-stop connections
    • San Francisco (SFO) – 8% of one-stop connections

  • Can I save money by using flexible dates for flights from Las Vegas to Sydney?

    Yes. Flexible dates can save you up to 20% on flights from Las Vegas to Sydney. Wednesday is the cheapest departure day at $1,514 return on average, while Thursday is the most expensive at $1,875, a difference of $361.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Las Vegas to Sydney?

    Only Qantas Airways operates flights between Las Vegas and Sydney.

  • How much time can I save by choosing a different stopover airport from Las Vegas to Sydney?

    Flying via Los Angeles (LAX) gives the shortest average 1-stop total travel time of 18h 20m, compared to 18h 34m via San Francisco (SFO) and 21h 50m via Honolulu (HNL).

  • What is the time difference between Las Vegas and Sydney?

    Sydney is 18 hours ahead of Las Vegas (Eastern Australia Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Sydney?

    Some of the most popular sights in Sydney are Sydney Opera House, Star Casino, and Capitol Theatre. These are among the most viewed places in Sydney on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Las Vegas to Sydney flights?

    Among airlines operating Las Vegas to Sydney flights:

    • Qantas Airways: offers free seat selection
    • American Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Las Vegas to Sydney flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Qantas Airways: a cabin bag and a checked bag in Economy class
    • American Airlines: a cabin bag and a checked bag in Economy class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking Las Vegas to Sydney flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Thursday. On this route, Wednesday flights average $1,514, about $361 less than Thursday fares (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 11 weeks before you fly. On this route, that window historically saves about 28% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Las Vegas to Sydney trip for February. Fares historically average $1,487 return in that month – typically $618 less than the most expensive month, which is July (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Vancouver Intl Airport (YVR) can be cheaper than flying direct. The cheapest stopover option averages $1,490 return on this route – about $549 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sydney Kingsford Smith Airport.

    • ibis budget Sydney Airport
    • Travelodge Hotel Sydney Airport
    • Rydges Sydney Airport Hotel

Prefer to fly direct from Las Vegas Harry Reid Intl to Sydney Kingsford Smith?

 
Find which airlines fly direct from Las Vegas Harry Reid Intl Airport to Sydney Kingsford Smith Airport, which days they fly and book direct flights.

Direct departures

Las Vegas Harry Reid Intl to Sydney Kingsford Smith

Tuesday

Qantas Airways

Qantas Airways

Friday

Qantas Airways

Qantas Airways

Sunday

Qantas Airways

Qantas Airways

See more direct flights

Direct returns

Sydney Kingsford Smith to Las Vegas Harry Reid Intl

Tuesday

Qantas Airways

Qantas Airways

Friday

Qantas Airways

Qantas Airways

Sunday

Qantas Airways

Qantas Airways

See more direct flights

More options for your flight from Las Vegas to Sydney

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