$178 Find Cheap Southwest Flights from Ontario to Nashville

When to Book Flights with Southwest from Ontario to Nashville

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

  With an average price of $513 return, Southwest is not the cheapest airline to fly from Ontario to Nashville with. Instead, for the lowest price, our data suggests flying with Spirit Airlines, where a return flight costs $196 on average.

• What is the cheapest Southwest flight from Ontario to Nashville?

  In the last 3 days, the lowest price for a flight with Southwest from Ontario to Nashville was $336 for a return flight and $238 for a one-way flight.

• Does Southwest fly direct to Nashville from Ontario?

  Yes, Southwest does offer direct flights for the route, with around 8 flights per week.

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

  On average, the cheapest day of the week to fly from Ontario to Nashville with Southwest is Tuesday, when prices are around $163. The most expensive day is generally Wednesday, where the average price is around $202.

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

  The cheapest month for Southwest flights to Nashville from Ontario is generally November, where plane tickets cost $179 on average. If possible, try to avoid the most expensive months of October and August, where tickets cost $349 and $403 respectively.