From Frontier, fly nonstop from Washington DC to Tampa for $58 round-trip.
Searching FlyFrontier.com, we found seats departing IAD on Monday, January 19, returning from TPA on Friday, January 23.
Other dates are also available for travel on Mondays, Wednesdays, Fridays, and Saturdays, through February 14.
For booking info, see our Fare Details.
Tampa image via Shutterstock