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Direct flights from Charleston to St Louis

Did you mean Flights from St Louis to Charleston?

Flightmap/Flights from CHS/CHS to STL

Charleston

United States

CHS

Charleston Air Force Base-International Airport

St Louis

United States

STL

Lambert St Louis International Airport

Route
Nonstop service available
Distance
705 miles
Marketing airlines
1 airline
Aircraft
2 aircraft types
Dates
Oct 20, 2026 – Aug 2, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

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Explore these airports and cities

  • Flights from CHS
  • Flights to STL

Charleston to St Louis route overview

Charleston Air Force Base-International Airport (CHS) serves Charleston; Lambert St Louis International Airport (STL) serves St Louis.

The airports are 705 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from CHS to STL.

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 20, 2026 – Aug 2, 2027.

Marketing airlines on the Charleston to St Louis route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Aircraft flying from CHS to STL

Frequently asked questions

Which airports serve the Charleston to St Louis route?

Charleston Air Force Base-International Airport (CHS) is the origin airport and Lambert St Louis International Airport (STL) is the destination airport.

How far is St Louis from Charleston?

CHS and STL are approximately 705 miles apart by great-circle distance.

Are there direct flights from CHS to STL?

Yes. Roame's current schedule feed shows nonstop service from CHS to STL.

Which airlines market flights from CHS to STL?

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from CHS to STL?

Aircraft listed in the current schedule include Boeing 737 MAX 8 (7M8) and 7S7.

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