The cheapest round-trip flight from Washington, D.C. to Las Vegas starts at $118 from Thu, Feb 20 to Wed, Feb 26. The cheapest one-way flight starts at $59 and departs on Wed, Feb 26.

Find United Airlines cheap flights from Washington, D.C. to Las Vegas. Enjoy a Washington, D.C. to Las Vegas modern flight experience in premium cabins with Wi-Fi.

Find flights to Las Vegas from $52. Fly from Washington, D.C. on Spirit Airlines, Frontier and more. Search for Las Vegas flights on KAYAK now to find the best deal.

Find airfare and ticket deals for cheap flights from Washington, D.C. to Las Vegas. Search flight deals from various travel partners with one click at $82.

Compare cheap flights and find tickets from Washington D.C. (WASA) to Las Vegas (LAS). Book directly with no added fees.

Fly one-way from Washington, D.C. (Reagan National) to Las Vegas starting at $145. Bundle your Southwest Airlines® flight with a hotel or rental car booking and find even more savings.

The cheapest way to get from Washington to Las Vegas costs only $203, and the quickest way takes just 6 hours. Find the travel option that best suits you.

Cheap Flights from Washington (WAS) to Las Vegas (LAS) start at $60 for one-way and $119 for round trip. Earn your airline miles on top of our rewards!

Find the best deals on flights from Washington, D.C. (WASA) to Las Vegas Harry Reid International (LAS). Compare prices from hundreds of major travel agents and airlines, all in …

Find the best deals on flights from Washington, D.C. (WASA) to Las Vegas (LASA). Compare prices from hundreds of major travel agents and airlines, all in one search.