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SAT to CHS: distance & flight time
San Antonio (San Antonio International Airport) → Charleston (Charleston Air Force Base-International Airport)
1,112 mi
1,790 km · 966 nm
2h 53m
estimated nonstop flight time
+1h
time difference · heading east
See live SAT→CHS fares Phone-only fares on this route — call free
Flight time details
1,112 miles nonstop takes roughly 2h 53m gate to gate, flying east. 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
- SAT — San Antonio International Airport · San Antonio, 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 SAT
- RND · Randolph Air Force Base11 mi away
- SKF · Lackland Air Force Base12 mi away
- SSF · Stinson Municipal Airport14 mi away
- AUS · Austin Bergstrom International Airport66 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 SAT from CHS?
The flight distance from San Antonio (SAT) to Charleston (CHS) is 1,112 miles (1,790 km, 966 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAT to CHS?
A nonstop flight takes about 2h 53m 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 San Antonio and Charleston?
Charleston is 1 hour ahead of San Antonio.
What is the cheapest way to fly from SAT to CHS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAT–CHS that never appear on search engines, with no booking fees.