$183 Cheap Delta flights Roanoke (ROA) to Las Vegas (LAS)

Set the “Price (lowest to highest)” filter on Expedia to search for cheap Delta Air Lines return flights from $283 from ROA to LAS. Affordable one-way tickets from $183 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Delta Air Lines flights to Las Vegas are usually cheaper in the low-season months of January and June. Whether you’re after a round-trip or one-way ticket, you could score a better deal then.

To find cheap Delta Air Lines fares from Roanoke Regional Airport (ROA) to Harry Reid Intl. Airport (LAS), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect how much you pay. Sunday is typically the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To see if there’s a direct route from ROA to LAS with Delta Air Lines or another carrier, check the “Nonstop” box when searching for tickets.

Filter your results by “Morning” and “Early Morning” to find the earliest flights from ROA to LAS. Setting off early means you’re 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Delta Air Lines flights from Roanoke Regional Airport (ROA) to Las Vegas arrive at Harry Reid Intl. Airport (LAS). This is the main gateway to this destination.

Delta Air Lines makes traveling from ROA to LAS enjoyable with an excellent in-flight experience and a rewarding loyalty program. You may even earn points with Delta SkyMiles. Remember to join Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of fare you purchased, a fee is typically charged if you change or cancel your flight more than 24 hours after confirmation. To find tickets with more flexibility, select our “Changes included” and “No cancel fee” boxes when you look for flights. To learn more about canceling or changing your reservation, go to “Trips,” select your flight and click on “Manage Booking.”