￥90,520 Cheap Flights from Las Vegas (LAS) to Sydney (SYD)

View ￥90,520 flight on Tue, Jan 27, 2026Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Sydney Airport (SYD)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ￥90,520 for one-way flights and ￥184,870 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Mar 3 - Tue, Mar 10
LAS
Las Vegas
SYD
Sydney
￥184,870 Roundtrip, found 3 days ago
￥184,870
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Tue, Mar 3 from Las Vegas to Sydney, returning Tue, Mar 10, priced at ￥184,870 found 3 days ago
Alaska Airlines
Tue, Mar 3 - Tue, Mar 10
LAS
Las Vegas
SYD
Sydney
￥184,870 Roundtrip, found 3 days ago
￥184,870
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Mar 3 from Las Vegas to Sydney, returning Tue, Mar 10, priced at ￥184,870 found 3 days ago
Alaska Airlines
Tue, Sep 8 - Fri, Sep 11
LAS
Las Vegas
SYD
Sydney
￥185,230 Roundtrip, found 5 days ago
￥185,230
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Sep 8 from Las Vegas to Sydney, returning Fri, Sep 11, priced at ￥185,230 found 5 days ago
Alaska Airlines
Tue, Mar 3 - Tue, Mar 10
LAS
Las Vegas
SYD
Sydney
￥186,730 Roundtrip, found 3 days ago
￥186,730
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Mar 3 from Las Vegas to Sydney, returning Tue, Mar 10, priced at ￥186,730 found 3 days ago
Alaska Airlines
Tue, Sep 8 - Fri, Sep 11
LAS
Las Vegas
SYD
Sydney
￥187,090 Roundtrip, found 5 days ago
￥187,090
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Sep 8 from Las Vegas to Sydney, returning Fri, Sep 11, priced at ￥187,090 found 5 days ago
Air Canada
Tue, Mar 3 - Tue, Mar 10
LAS
Las Vegas
SYD
Sydney
￥190,400 Roundtrip, found 3 days ago
￥190,400
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Mar 3 from Las Vegas to Sydney, returning Tue, Mar 10, priced at ￥190,400 found 3 days ago
United
Tue, Mar 3 - Tue, Mar 10
LAS
Las Vegas
SYD
Sydney
￥191,270 Roundtrip, found 3 days ago
￥191,270
Roundtrip
found 3 days ago
Select United flight, departing Tue, Mar 3 from Las Vegas to Sydney, returning Tue, Mar 10, priced at ￥191,270 found 3 days ago
Delta
Tue, Mar 3 - Tue, Mar 10
LAS
Las Vegas
SYD
Sydney
￥191,310 Roundtrip, found 3 days ago
￥191,310
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Mar 3 from Las Vegas to Sydney, returning Tue, Mar 10, priced at ￥191,310 found 3 days ago
Alaska Airlines
Sun, Feb 22 - Sun, Mar 8
LAS
Las Vegas
SYD
Sydney
￥198,630 Roundtrip, found 4 days ago
￥198,630
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sun, Feb 22 from Las Vegas to Sydney, returning Sun, Mar 8, priced at ￥198,630 found 4 days ago
Air Canada
Tue, Sep 8 - Fri, Sep 11
LAS
Las Vegas
SYD
Sydney
￥198,740 Roundtrip, found 5 days ago
￥198,740
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Sep 8 from Las Vegas to Sydney, returning Fri, Sep 11, priced at ￥198,740 found 5 days ago
Flights from Las Vegas (LAS) to Sydney (SYD)
Origin airport
Harry Reid Intl.
Destination airport
Kingsford Smith Intl.
Roundtrip price
￥184,870
Distance
12362 km

Las Vegas to Sydney Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Las Vegas to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Sydney.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with LAS to SYD flights that won’t make your bank account wince. Ready to temporarily leave behind Las Vegas for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SYD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Harry Reid Airport (formerly McCarran Airport) to Mascot Airport?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from McCarran Airport to Kingsford Smith Intl. Airport (SYD) start from ￥184,870. Make your booking today to get the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from McCarran Intl. Airport (LAS) to Sydney Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from McCarran Airport to Mascot Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for McCarran Airport to Sydney Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from McCarran Airport to Sydney Airport?
It takes around 17 hours and 39 minutes to journey from LAS to Sydney Airport. If you're hoping to have a snooze, bring your travel pillow, some earplugs and clothes that'll keep you warm.
How far is the flight from Harry Reid Airport (formerly McCarran Airport) to Sydney Airport?
Las Vegas to Sydney is around 12,400 kilometers, so be prepared to spend a while in the air. Don't forget to pack all the essentials, from your headphones to your hoodie. Toss in a couple of snacks to munch on throughout your journey too.
Which airlines fly direct from McCarran Airport to Mascot Airport?
If you want to fly straight from McCarran Airport to Kingsford Smith Intl. Airport (SYD), you'll have to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly between these airports.
Are McCarran Intl. Airport (LAS) to Kingsford Smith Intl. Airport (SYD) flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes pick up a bargain, with some of the cheapest airfares from McCarran Intl. Airport (LAS) to Sydney Airport cropping up a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines publish prices so far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.