Today only, Frontier Airlines via ShermansTravel discounts select Frontier Airlines Nationwide 1-Way Fares with fares starting from $28.30. (On the ShermansTravel landing page, click on "FlyFrontier.com" in the top paragraph to see this sale.) That's the best price we could find for select routes today by at least $85. This price is valid on flights departing from Austin, TX, (AUS) with arrival in Indianapolis, IN, (IND) on April 10. Book this travel deal today. All prices, dates, and booking details were valid at the time of publication.