Frontier currently has two sales, one exclusively for Halloween travel, and the other for travel through April 4.
Members of Frontier's Discount Den will find lower fares available for winter/spring travel.
Rules and restrictions may vary slightly by route, so be sure to see our fare details for specifics.
Tickets for both sales must be booked by today, October 27.
Fares include:
Atlanta to Miami $58 round-trip, nonstop
Atlanta to Las Vegas $138 round-trip, nonstop
Atlanta to Orlando $78 round-trip, nonstop
Atlanta to Washington DC $118 round-trip, nonstop
Cincinnati to Orlando $98 round-trip, nonstop
Philadelphia to Miami $81 round-trip, nonstop
Washington DC to Orlando $98 round-trip, nonstop
Chicago to Tampa $78 round-trip, nonstop
Chicago to Miami $118 round-trip, nonstop
Chicago to Ft Myers $138 round-trip, nonstop
Chicago to Orlando $118 round-trip, nonstop
Los Angeles to Atlanta $138 round-trip, nonstop
Houston to Las Vegas $98 round-trip, nonstop
Denver to Los Angeles $98 round-trip, nonstop
Denver to Phoenix $78 round-trip, nonstop
Denver to Las Vegas $58 round-trip, nonstop
Denver to Seattle $118 round-trip, nonstop
Denver to Raleigh-Durham $158 round-trip, nonstop
Denver to West Palm Beach $158 round-trip, nonstop
St Louis to Las Vegas $158 round-trip, nonstop
St Louis to Orlando $138 round-trip, nonstop
Cleveland to Orlando $78 round-trip, nonstop
Cleveland to Ft Myers $118 round-trip, nonstop
Indianapolis to Orlando $138 round-trip, nonstop
Raleigh-Durham to Trenton $78 round-trip, nonstop