$135 Find Cheap Southwest Flights from Charleston to Denver

When to Book Flights with Southwest from Charleston to Denver

• How far in advance should I book tickets for a flight with Southwest from Charleston to Denver?

  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 79 days before departure.

• Is Southwest the cheapest airline to fly with from Charleston to Denver?

  With an average price of $381 return, Southwest is not the cheapest airline to fly from Charleston to Denver with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $312 on average.

• What is the cheapest Southwest flight from Charleston to Denver?

  In the last 3 days, the lowest price for a flight with Southwest from Charleston to Denver was $225 for a return flight and $137 for a one-way flight.

• Does Southwest fly direct to Denver from Charleston?

  Yes, Southwest does offer direct flights for the route, with around 1 flights per week.

• What’s the cheapest day of the week to fly from Charleston to Denver with Southwest?

  On average, the cheapest day of the week to fly from Charleston to Denver with Southwest is Tuesday, when prices are around $125. The most expensive day is generally Saturday, where the average price is around $222.

• What’s the cheapest month to fly from Charleston to Denver with Southwest?

  The cheapest month for Southwest flights to Denver from Charleston is generally July, where plane tickets cost $187 on average. If possible, try to avoid the most expensive months of September and December, where tickets cost $423 and $504 respectively.