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KLS to CHS: distance & flight time
Kelso (Southwest Washington Regional Airport) → Charleston (Charleston Air Force Base-International Airport)
2,425 mi
3,903 km · 2,108 nm
5h 13m
estimated nonstop flight time
+3h
time difference · heading east
See live KLS→CHS fares Phone-only fares on this route — call free
Flight time details
2,425 miles nonstop takes roughly 5h 13m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, 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 KLS
- PDX · Portland International Airport39 mi away
- CLS · Chehalis Centralia Airport39 mi away
- HIO · Portland Hillsboro Airport40 mi away
- TTD · Portland Troutdale Airport46 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 KLS from CHS?
The flight distance from Kelso (KLS) to Charleston (CHS) is 2,425 miles (3,903 km, 2,108 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to CHS?
A nonstop flight takes about 5h 13m 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 Kelso and Charleston?
Charleston is 3 hours ahead of Kelso.
What is the cheapest way to fly from KLS to CHS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–CHS that never appear on search engines, with no booking fees.