A highway interchange with multiple overpasses, a parking garage, and a large building with a distinctive roof.

Cheap Flights from Cairns (CNS) to Las Vegas (LAS)

View AU$1,040 flight on Mon, 3 Aug 2026Opens in a new window

Popular airlines from Cairns Intl. Airport (CNS) to Harry Reid Intl. Airport (LAS)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Cairns (CNS) to Las Vegas (LAS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air New Zealand
Mon, 3 Aug - Fri, 7 Aug
CNS
Cairns
LAS
Las Vegas
AU$1,584 Return, found 6 days ago
AU$1,584
Return
found 6 days ago
Select Air New Zealand flight, departing Mon, 3 Aug from Cairns to Las Vegas, returning Fri, 7 Aug, priced at AU$1,584 found 6 days ago
Air Canada
Mon, 16 Nov - Wed, 25 Nov
CNS
Cairns
LAS
Las Vegas
AU$1,722 Return, found 2 days ago
AU$1,722
Return
found 2 days ago
Select Air Canada flight, departing Mon, 16 Nov from Cairns to Las Vegas, returning Wed, 25 Nov, priced at AU$1,722 found 2 days ago
Jetstar
Tue, 13 Oct - Tue, 20 Oct
CNS
Cairns
LAS
Las Vegas
AU$1,741 Return, found 3 days ago
AU$1,741
Return
found 3 days ago
Select Jetstar flight, departing Tue, 13 Oct from Cairns to Las Vegas, returning Tue, 20 Oct, priced at AU$1,741 found 3 days ago
Virgin Australia
Mon, 26 Oct - Mon, 2 Nov
CNS
Cairns
LAS
Las Vegas
AU$1,750 Return, found 4 days ago
AU$1,750
Return
found 4 days ago
Select Virgin Australia flight, departing Mon, 26 Oct from Cairns to Las Vegas, returning Mon, 2 Nov, priced at AU$1,750 found 4 days ago
Jetstar
Tue, 13 Oct - Tue, 20 Oct
CNS
Cairns
LAS
Las Vegas
AU$1,763 Return, found 3 days ago
AU$1,763
Return
found 3 days ago
Select Jetstar flight, departing Tue, 13 Oct from Cairns to Las Vegas, returning Tue, 20 Oct, priced at AU$1,763 found 3 days ago
Jetstar
Tue, 26 Jan - Wed, 17 Feb
CNS
Cairns
LAS
Las Vegas
AU$1,764 Return, found 1 day ago
AU$1,764
Return
found 1 day ago
Select Jetstar flight, departing Tue, 26 Jan from Cairns to Las Vegas, returning Wed, 17 Feb, priced at AU$1,764 found 1 day ago
Jetstar
Tue, 19 Jan - Mon, 8 Feb
CNS
Cairns
LAS
Las Vegas
AU$1,766 Return, found 1 day ago
AU$1,766
Return
found 1 day ago
Select Jetstar flight, departing Tue, 19 Jan from Cairns to Las Vegas, returning Mon, 8 Feb, priced at AU$1,766 found 1 day ago
Virgin Australia
Mon, 26 Oct - Sat, 7 Nov
CNS
Cairns
LAS
Las Vegas
AU$1,768 Return, found 4 days ago
AU$1,768
Return
found 4 days ago
Select Virgin Australia flight, departing Mon, 26 Oct from Cairns to Las Vegas, returning Sat, 7 Nov, priced at AU$1,768 found 4 days ago
Jetstar
Fri, 12 Feb - Fri, 26 Feb
CNS
Cairns
LAS
Las Vegas
AU$1,768 Return, found 6 days ago
AU$1,768
Return
found 6 days ago
Select Jetstar flight, departing Fri, 12 Feb from Cairns to Las Vegas, returning Fri, 26 Feb, priced at AU$1,768 found 6 days ago
Qantas Airways
Wed, 20 Jan - Mon, 8 Feb
CNS
Cairns
LAS
Las Vegas
AU$1,785 Return, found 1 day ago
AU$1,785
Return
found 1 day ago
Select Qantas Airways flight, departing Wed, 20 Jan from Cairns to Las Vegas, returning Mon, 8 Feb, priced at AU$1,785 found 1 day ago

Frequently asked questions

How much does a flight from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) cost?
You can find one-way and return flights from CNS to LAS with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when CNS to LAS ticket fares go up or down.
What is the cheapest month to fly from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The cheapest months to fly from CNS to LAS are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Enter CNS to LAS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Singapore Airlines is one of the cheapest airlines offering connecting return flights from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), with prices starting from around AU$2014 for flights that can be booked for departure within the next year. These flights typically include a layover in Changi (SIN). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
To find a cheap flight from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
There are approximately 17 connecting flights per day from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.). Some common connection points include Kingsford Smith Intl. (SYD), Brisbane, QLD (BNE), and Tullamarine (MEL).
What is the earliest flight from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The earliest flight from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) typically departs around 6:00 AM. This service is offered by Jetstar, Qantas Airways, and American Airlines. This is a seasonal service, active in October and November. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
You'll typically find the most flights from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) on a Wednesday, with around 24 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Jetstar, Virgin Australia, and Qantas Airways.
What are the most popular departure times for flights from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The most popular departure times for flights from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) are in the evening, from 6pm to 9pm. Many major carriers, including Virgin Australia, Jetstar and Singapore Airlines, offer flights during this window. Many travellers prefer these times as it allows for a full day in Cairns before departing and an arrival in Las Vegas at a reasonable hour.
How long does it take to fly from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
There are no nonstop flights from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.). Flights with two or more stops typically take around 24 hours 48 minutes, covering a distance of approximately 11,904 kilometers. Keep in mind that actual travel times can vary based on your specific routing, layover durations, and factors like wind patterns.
Can you fly business or first class from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Yes, you can fly business class between CNS and LAS. You can fly business class with Virgin Australia and Qantas Airways.
How do I earn miles on a Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight with Expedia?
It's easy to earn miles on a Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Las Vegas, NV (LAS) from Cairns, QLD (CNS)?
If you're planning to travel to Las Vegas from Cairns Intl. (CNS), you typically fly into Harry Reid International Airport (LAS). Some flights may connect through major hubs like Kingsford Smith Intl. (SYD), Brisbane, QLD (BNE), or Tullamarine (MEL) before reaching Las Vegas. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) at the last minute?
Typically, booking a last minute flight from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package?
Securing a Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.)?
If you booked your Cairns, QLD (CNS-Cairns Intl.) to Las Vegas, NV (LAS-Harry Reid Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Cairns Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Qantas Airways, Singapore Airlines, United, Virgin Australia
Return price
AU$1,583
Distance
11834 km

Book with confidence

Your quick guide to flights from Cairns to Las Vegas

Pick up great flights from Cairns to Las Vegas

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Cairns to Las Vegas. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Cairns to Las Vegas that take around hours.

Find cheap flights from Cairns to Las Vegas

From the great flight deals with prices currently ranging from AU$1,584 to AU$1,785, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Cairns to Las Vegas around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Las Vegas is normally in August.

Reasons to book your flight from Cairns to Las Vegas with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Cairns to Las Vegas across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Las Vegas right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Cairns to Las Vegas

Explore a world of travel with Expedia

*Available to Expedia members.