DENVER
01/03/2011 12:50 pm ET Updated May 25, 2011

Frontier Airlines Launches 5-Day Winter Sale

Frontier Airlines launched a five-day sale for winter flights Monday, with one-way fares from Denver starting at $39.

Tickets must be purchased by 9:59 p.m. MST on Friday, Jan. 7, for travel through March 10.

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