Fly from DC to KC for $138 round-trip, nonstop, including all taxes, on Frontier.
We found seats departing Washington DCA on September 25, and returning from Kansas City on the following weekend, September 28. Other dates also available through December 17, for travel on Tuesdays, Wednesdays, and Saturdays. Tickets require a 7-day advance purchase.
For booking info, see our Fare Details.