Frontier is having a 3-day airfare sale from Denver to over 50 cities. Purchase tickets by Wednesday, May 13th. Ten day advance purchase required and complete travel by November 4, 2009. Off-peak travel days: For US, Tuesday, Wednesday and Saturday; For Costa Rica, Monday through Thursday.
Here are some of the cities on sale for one-way economy class tickets from Denver:
- Albuquerque $39
- Austin $69
- Chicago Midway $89
- Indianapolis $54
- Las Vegas $69
- Nashville $79
- Phoenix $59
- Portland $69
- Salt Lake City $49
- Seattle $69
- Tucson $59
- San Jose, Costa Rica $139
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