Frontier is running a big fare sale that covers its entire domestic network. To get the best prices, you have to be a member of Frontier’s “Discount Den” program.
Some example round-trip fares:
– Chicago to Portland from $98
– Philadelphia to Cincinnati from $58
– Detroit to Orlando from $138
And these are the rules:
– You can fly April 5 through October 6, but the dates vary on some routes.
– Most routes let you fly Tuesdays and Wednesdays only.
– Sale fares are one-way only; round-trip purchase not required.
– Book flights up to 14 days in advance.
– The offer expires 11:59pm ET April 24.