You cannot "hold" a price online and pay at the airport; the price might change during your drive.
Visit during "dead times" (Tuesday or Wednesday afternoons) when there are no active departures to avoid long lines. is it cheaper to buy spirit tickets at the airport
If airport parking is $30 and you only save $23, you lose money. You cannot "hold" a price online and pay
to other "hidden" Spirit fees like bags and seats. Which airport are you flying out of? is it cheaper to buy spirit tickets at the airport