$159 Cheap American Airlines flights Raleigh (RDU) to Las Vegas (LAS)

Scoring cheap one-way American Airlines flights from RDU to LAS from $159 on Expedia is a cinch — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $247 for your next adventure.**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.

American Airlines flights to Las Vegas are generally more affordable in the quieter months of January and June. Whether you’re searching for a round-trip or one-way ticket, you could score a better deal then.

Look for affordable American Airlines flights from Raleigh - Durham Intl. Airport (RDU) to Harry Reid Intl. Airport (LAS) one to three months prior to your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and itinerary, the best day of the week to book a domestic flight is usually Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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 find out if there’s a direct journey from RDU to LAS with American Airlines or other airlines, check the “Nonstop” filter when browsing for tickets.

Sort your results by “Morning” and “Early Morning” to see the earliest flights from RDU to LAS. Taking 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.

Take an American Airlines flight from Raleigh - Durham Intl. Airport (RDU) to Las Vegas, and you’ll most likely come in to Harry Reid Intl. Airport (LAS). This is the airline’s primary hub in this city.

Changes are often free within 24 hours of booking, but your airline may charge a fee after that. For more information about altering your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to update your itinerary without being charged, apply the “Changes included” and “No cancel fee” filters when planning your next escape.