Discussion: One day airfare sale to Colorado Springs

If you're considering a trip to Colorado for training, Frontier has a one day sale today only for $29 one way between Chicago, Los Angeles, San Diego, San Francisco or Washington and Colorado Springs for travel between June 13 and Aug. 8, except July 4-5, Tuesdays or Wednesdays only, to kick off some of its new nonstop routes to Colorado Springs, according to the Gazette.