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Flights from St. Louis to Charleston Starting at £70

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from St. Louis to Charleston

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from St. Louis to Charleston

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From £70
Spirit Airlines
From £102
United Airlines
From £126
Sun Country Airlines
From £147
American Airlines
From £149
Southwest Airlines
From £167
Delta Air Lines
From £187
ANA airlines

Find more flights and airlines

Alternative Routes from St. Louis to Charleston

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from St. Louis to Charleston.

  • Cheapest
    Frontier Airlines
    STL
    21:27
    23h 30m
    1 transfer
    CHS
    21:57
    St. Louis Lambert International Airport - Charleston International Airport
    Sat, May 4Frontier Airlines
    £70
  • Frontier Airlines
    STL
    21:27
    23h 30m
    1 transfer
    CHS
    21:57
    St. Louis Lambert International Airport - Charleston International Airport
    Sat, May 4Frontier Airlines
    £70
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from St. Louis (STL) to Charleston (CHS) the cheapest?

    Airlines adjust prices for flights from St. Louis to Charleston based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from St. Louis (STL) to Charleston (CHS) cost?

    According to Trip.com's data, the lowest price is around £406.
  • What is the transportation method from the main airport to downtown in Charleston?

    • The distance from Charleston International Airport to downtown is about 16km, by taxi about 30 minutes.
  • What's the most popular airline for direct flights from St. Louis (STL) to Charleston (CHS)?

    Southwest Airlines operates 1 direct flights from St. Louis (STL) to Charleston (CHS).
  • How many airports in Charleston (CHS)?

    There are 1 airport(s) in Charleston (CHS): Charleston International Airport.

Flight Information from St. Louis to Charleston

Cheapest direct flight price

£70

Cheapest month

January

Peak season for travel

June