Update: this popular deal may have sold out. See more deals >
Frontier’s newest fare sale features cheap flights to ski destinations in Colorado, Montana, Wyoming, Utah, departing 56 cities across the US. Round-trip flights are advertised from $98, and these are the rules:
– Fly now through March 13.
– Monday – Thursday flights only.
– Sale prices are one-way; round-trip purchase not required.
– 10-day advance purchase required.
– Book flights no later than 11:59pm ET January 24.