$149 Find Cheap Southwest Flights from Denver to Charleston

When to Book Flights with Southwest from Denver to Charleston

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

  With an average price of $443 return, Southwest is not the cheapest airline to fly from Denver to Charleston with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $260 on average.

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

  In the last 3 days, the lowest price for a flight with Southwest from Denver to Charleston was $269 for a return flight and $168 for a one-way flight.

• Does Southwest fly direct to Charleston from Denver?

  Yes, Southwest does offer direct flights for the route, with around 6 flights per week.

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

  On average, the cheapest day of the week to fly from Denver to Charleston with Southwest is Monday, when prices are around $126. The most expensive day is generally Wednesday, where the average price is around $210.

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

  The cheapest month for Southwest flights to Charleston from Denver is generally February, where plane tickets cost $218 on average. If possible, try to avoid the most expensive months of September and January, where tickets cost $367 and $399 respectively.