Find the cheapest flights on Expedia from Roanoke (ROA) to Las Vegas (LAS). Flight ticket prices change frequently based on availability and demand. We send price‑drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at CA $529 for travel on December 17, 2026.
Cheap Flights from Roanoke to Las Vegas (ROA-LAS)
Prices were available within the past 7 days and start at CA $529 for one-way flights and CA $690 for roundtrip, for the period specified. Prices and availability are subject to change.
Find the cheapest month to fly from Roanoke (ROA) to Las Vegas (LAS)
December is typically the cheapest month to flyDecember is typically the cheapest month to fly
From CA $529 - CA $1,036 per traveller.
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Roanoke to Las Vegas Flights
The easy way to book your flights from Roanoke to Las Vegas
With Expedia, it’s simple to find and book flights to Las Vegas from Roanoke whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 3 airlines that cover this route. There are nonstop flights to Harry Reid Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Roanoke to Las Vegas today, tomorrow, or this week.
Save dollars with cheap flights from Roanoke Regional, ROA to Harry Reid Intl., LAS
Sort your search results by price to find great deals on your flight from Roanoke to Las Vegas—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Las Vegas from Roanoke currently is just CA $690 rising to CA $859.
Here are more money-saving tips:
Fly in November when flight prices are normally at their lowest
Book about a month to 6 weeks before you travel for the best prices to Las Vegas
Avoid peak season and weekends when flights can cost more
Early morning and late-night flights are sometimes cheaper, so try varying your travel times
One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to Las Vegas from Roanoke
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Las Vegas with Expedia today.
Frequently Asked Questions
How much does a flight from Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.) cost?
You can find one-way and return flights from ROA 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 ROA to LAS ticket fares go up or down.
What is the cheapest month to fly from Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.)?
May is typically the cheapest month to fly from Roanoke Regional (ROA) to Harry Reid International (LAS), with average return fares around CA$588. May often sees lower prices as it falls outside of peak holiday travel seasons, making it a great time to find deals. Other cheap months to fly from Roanoke Regional (ROA) to Harry Reid International (LAS) include January and October.
Which airlines fly direct from Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.)?
Enter ROA to LAS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.), with return tickets starting from around CA$398 for flights that can be booked for departure within the next year, with a layover in Charlotte-Douglas Intl. (CLT). These prices are per adult, for economy/coach class. 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 Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.)?
To find a cheap flight from Roanoke, VA (ROA-Roanoke Regional) 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 Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The cheapest months to fly from Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.) are typically May and January, with average return flight prices around CA$588. These months often offer more affordable fares, allowing you to save on your trip.
How many flights per day from Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.)?
There are approximately 28 connecting flights per day from Roanoke Regional (ROA) to Harry Reid Intl. (LAS). Some common connection points include O'Hare Intl. (ORD), Charlotte-Douglas Intl. (CLT), and Hartsfield-Jackson Atlanta Intl. (ATL).
What is the earliest flight from Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The earliest flight from Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.) typically departs around 5:00 AM. This service is operated by American Airlines. This is a seasonal service, active in August, September, and October. 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 Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.)?
You'll find the most flights from Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.) on Fridays, with around 20 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, United, and Delta. Flight schedules are quite consistent throughout the week, so you'll have plenty of options no matter which day you choose to fly.
What are the most popular departure times for flights from Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.)?
The most popular departure times for flights from Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, United and Delta, offer flights during this window. Many travellers prefer these times as they allow for an early start to your journey, getting you to your destination with plenty of time left in the day.
How long does it take to fly from Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.)?
There are no nonstop flights from Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.). The distance between these two airports is approximately 3120 kilometres. For flights with one stop, you can expect the journey to take around 7 hours 30 minutes. If your flight has two or more stops, the travel time typically increases to about 11 hours. Keep in mind that these are average times, and actual flight durations can vary based on your specific routing and layover times.
Can you fly business or first class from Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.)?
You can fly business class or first class between ROA and LAS. First class cabins are available on Delta, United, and American Airlines.
How do I earn miles on a Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.) flight with Expedia?
It's easy to earn miles on a Roanoke, VA (ROA-Roanoke Regional) 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 Roanoke, VA (ROA)?
If you're planning to travel to Las Vegas from Roanoke Regional (ROA), you can fly directly into Harry Reid International Airport (LAS) which offers international flights and connections. Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), O'Hare Intl. (ORD), or Washington Dulles Intl. (IAD) 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 Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.) at the last minute?
Typically, booking a last minute flight from Roanoke, VA (ROA-Roanoke Regional) 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 Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.) flight and hotel package?
Securing a Roanoke, VA (ROA-Roanoke Regional) 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 Roanoke, VA (ROA-Roanoke Regional) to Las Vegas, NV (LAS-Harry Reid Intl.)?
If you booked your Roanoke, VA (ROA-Roanoke Regional) 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.