Need help booking?
Unpublished phone-only deals available
BTM to CHS: distance & flight time
Butte (Bert Mooney Airport) → Charleston (Charleston Air Force Base-International Airport)
1,934 mi
3,113 km · 1,681 nm
4h 16m
estimated nonstop flight time
+2h
time difference · heading east
See live BTM→CHS fares Phone-only fares on this route — call free
Flight time details
1,934 miles nonstop takes roughly 4h 16m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- BTM — Bert Mooney Airport · Butte, 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 BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 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 BTM from CHS?
The flight distance from Butte (BTM) to Charleston (CHS) is 1,934 miles (3,113 km, 1,681 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to CHS?
A nonstop flight takes about 4h 16m 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 Butte and Charleston?
Charleston is 2 hours ahead of Butte.
What is the cheapest way to fly from BTM to CHS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–CHS that never appear on search engines, with no booking fees.