IAD - UST $31.70 Round trip on Frontier
Washington Dulles (IAD) to St. Augustine, FL (UST)
Sample Date: Nov. 12-15
Airline: Frontier
Price: $31.70 ai round trip
Showing up on Priceline.
EDIT 1: I'm also seeing mid-week flights to DTW, MEM, CVG from IAD for $32-37 round trip.
EDIT 2: I was able to book IAD-UST 1/17-20 (MLK weekend) for $31.70 and IAD-DTW 10/25-27 for $36.20
Last edited by trh2h; Sep 13, 2014 at 7:07 pm