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OSH to CHS: distance & flight time
Oshkosh (Wittman Regional Airport) → Charleston (Charleston Air Force Base-International Airport)
893 mi
1,437 km · 776 nm
2h 24m
estimated nonstop flight time
+1h
time difference · heading southeast
See live OSH→CHS fares Phone-only fares on this route — call free
Flight time details
893 miles nonstop takes roughly 2h 24m 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
- OSH — Wittman Regional Airport · Oshkosh, 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 OSH
- FLD · Fond du Lac County Airport15 mi away
- ATW · Appleton International Airport19 mi away
- SBM · Sheboygan County Memorial Airport38 mi away
- GRB · Austin Straubel International Airport41 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 OSH from CHS?
The flight distance from Oshkosh (OSH) to Charleston (CHS) is 893 miles (1,437 km, 776 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH to CHS?
A nonstop flight takes about 2h 24m 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 Oshkosh and Charleston?
Charleston is 1 hour ahead of Oshkosh.
What is the cheapest way to fly from OSH to CHS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–CHS that never appear on search engines, with no booking fees.