Frontier Airlines 90% off Sale (ends 9/25!)

Where would you go with a deal like this? Through September 25th (which is just tomorrow!), Frontier Airlines is offering 90% off select Domestic Flights when you use promo code SAVE90 at checkout.  Note that certain cities are excluded.

How good is this deal?  I looked up flights from Atlanta to Orlando and tickets were as low as $26 each after code SAVE90!

Flights must be booked by September 25th for travel from October 24th through March 7th, 2018 (with blackout dates on Nov. 21-22, 2017, Dec. 21, 2017 and Jan. 3, 2018).

Check out this list for more travel deals!