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CHS to SEA: distance & flight time
Charleston (Charleston Air Force Base-International Airport) → Seattle (Seattle Tacoma International Airport)
2,410 mi
3,879 km · 2,095 nm
5h 12m
estimated nonstop flight time
-3h
time difference · heading northwest
See live CHS→SEA fares Phone-only fares on this route — call free
Flight time details
2,410 miles nonstop takes roughly 5h 12m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- CHS — Charleston Air Force Base-International Airport · Charleston, United States
- SEA — Seattle Tacoma International Airport · Seattle, 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 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
Near SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Frequently asked questions
How far is CHS from SEA?
The flight distance from Charleston (CHS) to Seattle (SEA) is 2,410 miles (3,879 km, 2,095 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CHS to SEA?
A nonstop flight takes about 5h 12m 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 Charleston and Seattle?
Seattle is 3 hours behind Charleston.
What is the cheapest way to fly from CHS to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CHS–SEA that never appear on search engines, with no booking fees.