Southwest has round-trip flights from Dallas (DAL) to Jacksonville, Florida, Knoxville, or Louisville (JAX, TYS, SDF) for $179-$214, NONSTOP. Flights August to December. Origin/Destination reversible. No Christmas dates available.

Cheapest flights are midweek. Tue/Wed.

Read More Nonstop Flights: Dallas to/from Jacksonville, Florida, Knoxville, or Louisville $179-$214 round-trip [August-December] (No Christmas) – Southwest

Southwest has round-trip flights from Dallas (DAL) to Jacksonville, Florida (JAX) for $157, NONSTOP. Flights August, September, October, and December. No Weekends. Origin/Destination reversible. No Christmas dates available.

Read More Nonstop Flights: Dallas to/from Jacksonville, Florida $157 r/t [Aug-Oct, Dec] (No Christmas) – Southwest