Where can one book a cheap flight to Nashville?

* Google Flights: Google Flights is a flight search engine that allows you to compare prices from multiple airlines. It also offers a "Price Graph" feature that shows you how prices have fluctuated over time, so you can book your flight when it's at its cheapest.

* Kayak: Kayak is another flight search engine that allows you to compare prices from multiple airlines. It also offers a "Price Forecast" feature that predicts how prices will change in the future, so you can book your flight when it's at its cheapest.

* Skyscanner: Skyscanner is a flight search engine that allows you to compare prices from multiple airlines. It also offers a "Best Time to Book" feature that shows you the cheapest time to book your flight to Nashville.

* Airfarewatchdog: Airfarewatchdog is a website that tracks airfare prices and sends out alerts when prices drop. You can sign up for alerts for Nashville flights and book your ticket when you see a good deal.

* Budget airlines: Budget airlines like Frontier, Spirit, and Allegiant often have cheap flights to Nashville. Be sure to compare prices from all of these airlines before you book your flight.