Southwest: Nashville Fares as low as* $54 one-way
@Southwest.com

Domestic travel valid January 24, 2017 through May 24, 2017. Travel to/from San Juan, Puerto Rico valid January 24, 2017 through March 2, 2017 and March 29, 2017 through May 19, 2017.
International travel valid January 24, 2017 through March 2, 2017 and March 29, 2017 through May 19, 2017.