Fly nonstop from Washington DC to Las Vegas $203 round-trip, including all taxes, as part of the previously mentioned sale from Frontier.
We found seats departing Dulles on Monday, February 16, returning from LAS on Monday, February 23.
Other dates are also available for travel from December 13 through March 1, excluding peak holiday periods.
For booking info, see our Fare Details.
All products and services mentioned on Airfarewatchdog are independently selected by our team of expert travelers. If you buy something through our links, we may earn an affiliate commission.