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STL to CHS: distance & flight time
St. Louis (St Louis Lambert International Airport) → Charleston (Charleston Air Force Base-International Airport)
705 mi
1,135 km · 613 nm
2h
estimated nonstop flight time
+1h
time difference · heading southeast
See live STL→CHS fares Phone-only fares on this route — call free
Flight time details
705 miles nonstop takes roughly 2h gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- STL — St Louis Lambert International Airport · St. Louis, United States
- CHS — Charleston Air Force Base-International Airport · Charleston, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Near CHS
- BFT · Beaufort County Airport48 mi away
- GGE · Georgetown County Airport51 mi away
- HHH · Hilton Head Airport60 mi away
- OGB · Orangeburg Municipal Airport61 mi away
Frequently asked questions
How far is STL from CHS?
The flight distance from St. Louis (STL) to Charleston (CHS) is 705 miles (1,135 km, 613 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to CHS?
A nonstop flight takes about 2h gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between St. Louis and Charleston?
Charleston is 1 hour ahead of St. Louis.
What is the cheapest way to fly from STL to CHS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–CHS that never appear on search engines, with no booking fees.