From Frontier: 14% Off Promo Code for Late Summer/Fall Travel

Take 14% off your next Frontier flight with the current promo deal for late summer/fall travel.

To apply discount, enter promo code PLUTO when booking.

Fares are valid for domestic travel Mondays through Saturdays, from August 17 through December 16.

Avoid blackout dates on September 4, 7, November 20, 21, 23-25, 28, 30.

Tickets must be booked by 11:59pm ET, July 15.

Fares include:

New York to Miami $124 round-trip

Philadelphia to Miami $124 round-trip

Atlanta to Las Vegas $192 round-trip

Washington DC to Las Vegas $158 round-trip

Chicago to Washington DC $128 round-trip

Cincinnati to Ft Lauderdale $72 round-trip

Cincinnati to Orlando $128 round-trip

Cleveland to Ft Myers $146 round-trip

Denver to Miami $156 round-trip

Denver to Austin $90 round-trip

Phoenix to San Francisco $106 round-trip

Houston to San Francisco $208 round-trip

Trenton to Detroit $78 round-trip

Trenton to Minneapolis $90 round-trip

Trenton to Atlanta $124 round-trip

Denver to Bismarck $94 round-trip

St Louis to Las Vegas $180 round-trip