$145 Find Cheap Southwest Flights from Nashville to San Diego

When to Book Flights with Southwest from Nashville to San Diego

• How far in advance should I book tickets for a flight with Southwest from Nashville to San Diego?

  Generally, when trying to get a below average price for your ticket, try to book around 21 days before departure. For the cheapest possible price, our data suggests booking 24 days before departure.

• Is Southwest the cheapest airline to fly with from Nashville to San Diego?

  With an average price of $474 return, Southwest is not the cheapest airline to fly from Nashville to San Diego with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $206 on average.

• What is the cheapest Southwest flight from Nashville to San Diego?

  In the last 3 days, the lowest price for a flight with Southwest from Nashville to San Diego was $258 for a return flight and $124 for a one-way flight.

• Does Southwest fly direct to San Diego from Nashville?

  Yes, Southwest does offer direct flights for the route, with around 18 flights per week.

• What’s the cheapest day of the week to fly from Nashville to San Diego with Southwest?

  On average, the cheapest day of the week to fly from Nashville to San Diego with Southwest is Tuesday, when prices are around $124. The most expensive day is generally Saturday, where the average price is around $174.

• What’s the cheapest month to fly from Nashville to San Diego with Southwest?

  The cheapest month for Southwest flights to San Diego from Nashville is generally November, where plane tickets cost $190 on average. If possible, try to avoid the most expensive months of January and March, where tickets cost $322 and $344 respectively.